Integracad 2011 Eng

IntegraCAD 2011 (for Enterprise, Premium, Suite, Professional, Termo, Duct and Sani program version)

Professional program for designers of heating, cooling, ventilation, potable water and drainage installations.

made: 24.02.2011 © Impuls ing d.o.o. 2011.

Introduction Cover page Introduction to the program System requirements Program installation Program fundamentals Starting the program and basic program settings Project settings Main menu Info window Product catalogue Calculations Short description of abbreviations Heat load according to EN 12831 Heat transmission coefficient calculation Heat gains calculation VDI 2078 Radiator selection in a two pipe system Radiator selection in a one pipe system Underfloor heating / cooling calculation Wall heating / cooling calculation Fan coil selection Heating pipeline calculation Fan coil pipeline calculation Ventilation ducts Potable water pipeline calculation Drainage water pipeline calculation Print Calculations and material list Function overwiew CAD Drawing basics Commands and definitions Admin Introduction Radiators Rooms IntegraCAD news IntegraCAD packages Download last program version from web site Internet training Contact Contact

Introduction

Introduction to the program IntegraCAD 2011 is a software program intenden for solving all design problems with potable and drainage water pipeline calculation, heating pipelines, radiator selection (for two pipe system and one pipe system), fan coil selection and fan coil pipeline, floor and wall heating and cooling. You can print the calculation results and material lists directly or export them in several xls file format.

Program packages You can purchase IntegraCAD 2011 in four different packages. Sani, Duct, Termo, Professional, Suite, Premium, Enterprise. The program packages include the same program framework (program interface, CAD, print, database) but a different amount of calculation modules. You can compare the different packages in the table below:

CAD The CAD moduel can be used to work with technical drawings. You can use drawings in dwg (up to version 2010) and dxf file formats. The program CAD module is completely autonomous and you do not need for any other CAD software to be installed on the computer to work with the drawings. You can create new or edit existing drawings. To find out more follow these links: CAD basics and CAD functions overview

Print The print module of the program has the following features: - Standard text editing tools - Edit material lists with capability to add products directly from the program database - Translate the printouts to seeral languages (Albanian, Bulgarian, Bosnian, Chinese (simplified), English, Croatian, Hungarian, Macedonian, Romanian, Russian, Slovenian, Serbian, Turkish.) - Export printouts to xls format - Print with print preview function

Product catalogue The program has an included products catalogue with technical data, descriptions pictures and article numbers. All products are sorted into groups to allow easyer browsing. The calculation modules use the same technical data as displayed in the catalogue module of the program. You can also use these data to edit material lists in the print module.

New ! - Internet presentation and training We offer Internet support through a specialised web conferencing system. During the conference the participants can see the presenters screen and follow the session in real time. All users see the same video output (the presenters screen) and can communicate with each other through a live audio connection. An Internet presentation is the simplest and fastest way to experience the capabilities of the program. Without generating costs and with a minimum time investment, everybody with an interest in the program can get the answers to his/her questions. The presentation will give you a general overview of the software without discussing the fine points. After the presentation phase there will be time for Q&A

and a possibility to explore some questions deeper. Program presentations can be individual or public. Getting help for a current issue has never been easier. Program users can contact us by phone, e-mail or Skype and we will organize a support session as soon as possible. You can ask general questions (how to start a program function, avoid problems, etc.) or questions related to a current project. In general, the explanations will be made with standard support projects. For bigger issues, you can send us your project and drawing files and we will do our best to help. If the problems cannot be resolved during the support session, we will transfer them to our standard technical support procedure. Internet training allows for a thorough insight into a part of the program. As a program user you have two options: you can request an individual training or you can join one of the regular public trainings. In the first case you can select the training topic freely but you need to make your training request at least 7 days in advance. In the case of public trainings the topic and date are already set and you need to apply at least 24 hours in advance. Public training dates will be announced on our website www.integracad.com at least two weeks in advance.

System requirements

IntegraCAD 2011 Computer system Minimum

Suggested ®

CPU

1,4 GHz

Intel Core™ 2 Duo

RAM

512 MB (min. for win XP)

2 GB (min. for win 7)

19"

21"

Viewscreen Hard disk Operating system Licence Licence time

400 MB Windows XP (at least SP2), Vista or Win 7 (32/64 bit) portable licence with USB stick is period of 30; 90 or 365 days. After that time program will stop working. Licence time you choose when buying program licence.

Note! Before you install IntegraCAD program close all running programs. If you have Windows XP on your computer please make sure that you have installed at least Service Pack 2 (My Computer / Control Panel / System / Service Pack no.) Compatible Service Pack and dot net framework you can copy and install from the IntegraCAD installation CD (folder Windows): * Service Pack * Windows -> XP -> WindowsXP-KB942288-v3-x86.exe * dot net framework * Windows -> dotnetfx35.exe or if you don't have IntegraCAD installation CD than download components from following link: http://dl.dropbox.com/u/5681482/Windows.zip

Program installation from installation CD Note! All pictures in this help are from english program version and can be different than your IntegraCAD language program version or your IntegraCAD program package (Enterprise, Premium, Suite, Professional, Termo, Duct or Sani)!

Take the CD out of the casing and insert it into your CD-ROM drive. Click the My Computer icon and choose the CD-ROM unit containing the CD Click the name, find IntegraCAD 2011 Setup (language).exe, copy that on your Desktop run it and follow the instructions shown on the screen. Warning! Before you install IntegraCAD program close all running programs. If you have Windows XP on your computer please make sure that you have installed at least Service Pack 2 (My Computer / Control Panel / System / Service Pack no.) Compatible Service Pack and dot net framework you can copy and install from the IntegraCAD installation CD (folder Windows): * Service Pack * Windows -> XP -> WindowsXP-KB942288-v3-x86.exe * dot net framework * Windows -> dotnetfx35.exe or if you don't have IntegraCAD installation CD than download components from following link: http://dl.dropbox.com/u/5681482/Windows.zip

Short description of program installation: 1.) extraction files window (will last for a few seconds)

2.) language selection (select installation language, and press OK button to continue instalation)

3.) welcome window (press Next button to continue instalation)

4.) licence agreement window (press Yes I Accept the terms of the Licence Agreement button, and then press Next button to continue instalation)

5.) User information window (type your name and the name of the company you work for, and then press Next button to continue instalation)

6.) Choose Destination Location window (we recommend to permit the program to install his components to his offered directory in that case just press Next button to continue instalation, if you want to install program to some different directory press Browse button - select another directory, and than press Next button to continue instalation)

7.) Set file Association window (press OK button to continue instalation)

8.) Set program shortcuts window (beside the one that program will automatically add on your Start/Program menu, you may add some other shortcuts, press Next button to continue instalation)

9.) Confirm setup settings window (press Next button to continue instalation)

10.) First setup program will install Redist_pack components (it can take a few minutes)

11.) and then will install IntegraCAD 2011 program (it can take a few minutes)

12.) Setup Complete window (press Finish button to complete program installation)

After program installation try to run IntegaCAD program (check that USB key is inserted into your computer!)

If you start a IntegraCAD program then Step number II. will not be needed! If program (after you run it) show following window

you'll need to register it (see Program registration).

Program registration This serial number is your private number and it allows you to use the program. Before you start working with IntegraCAD you should contact the program distributor or Impuls ing d.o.o and supply them with exact information on the name of your program, its Version label and the Serial Number (i.e. IntegraCAD 2011 Enterprise, INT50, 4111588392). You'll get an Activation key for starting the program. Run the program and type the activation key in the required spot (delete the zero). If everything was fine you'll se the button OK activated and be able to start working. You need to type the activation key only once; at all other times the program will run without asking this information (in licence time period that you buy 30, 90 or 365 days). After that time period IntegraCAD 2011 version of the program will stop working

Program fundamentals

Starting the program and basic program settings Note! All pictures in this help are from english program version and can be different than your program language version or your IntegraCAD program package (Enterprise, Premium, Suite, Professional, Termo, Duct or Sani)! Load the program by pressing Start in the lower left corner of the screen and select Programs -> IntegraCAD 2011 (Language). You can start the program also by double clicking the program shortcut icon on your desktop

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After the program loads you first need to crate a new project. While you are doing this you will also select the calculations that you need for this project. This is just an initial calculation selection and you can change this afterwards by loading/unloading all calculation modules available in the program. By creating and saving a project the program will make a file with a .int ending. This is your project file and it holds all necessary calculation data like the layout of the building, calculation settigngs, finished calculations etc. To save this data permanently you need to save on a hard disk. If you have installed the program on severral computers you can copy this file and use it to work on other computers with the installed software. To crate a new project select "New" from the File menu or click the icon in the toolbar. The new project wizard will open in a new window. You can now select the calculations you want to do and proceed or crate a new project template with the calculations you most commonly use. You can crate several project templates for this program. From the project wizard select "Custom project" and press the "Forward" button. Check the calculations you want to work on this project and click "OK".

Crating a project template: * Select the custom template and check the calculations you want to be part of the new template. * Click "Save template". * Enter the template name and description and click "Save".

In future projects you can select this new project template form the initial project wizard screen and speed up your calculation selection. You can make several project templates if you like.

Open existing projects Existing projects can be opened by using the "Open" function from the toolbar or by selecting the same function from the File menu. A new window will open and you need to locate the file on your computer or network (you are looking for a file with the .int extension).

Saving the active project During work it is possible to save the project to file by using the "Save" function in the toolbar or the same function from the File menu. A new window will open and you need to give a new file name (or edit the existing file name) and save the file to a disk. If you want to make a copy of the project you can use the "Save as..." function in the File menu. You can always save the project to file from anywhere in the program. We recommend saving the project on a regular basis and also keeping backup files of important projects on other media (network disk, USB disk, CD/DVD ...). This is the best way to insure data integrity and accuracy. To help you with this you can use the integrate Autosave function.

Project settings After creating the project the program will load the selected calculations and setup some basic program settings. After these preparations the first thing you have to do is to create a new building structure. An empty project as initially created by the program is displyed below:

In the upper part of the screen you can see the main menu and toolbar. They include the most common program functions like loading and saving projects, selecting settings, loading/unloading calculation modules etc. On the left side of the screen you can see the tree controls (Project, CAD, Installations, Catalogue) and everything on the right is the main Workspace. The program has four tree controls, each with a distinctive purpose: The project tree - its purpose is to create, edit and view the building and its parts (floors, flats, rooms). The position on this tree often determines to what part of the building some calculation is reffering (e.g if you are positioned on the first floor in the project tree and want to do a radiator selection, the program will do the selection for all rooms on the first floor.)

The CAD tree - its purpose is to view and change different settings related to the CAD module. This tree is generally active only when you disply the CAD module on your workspace. You can look at object settings selected inside the CAD drawing surface or look at a list of pipeline drawing connection errors and warnings. You can use this list to quickly jump from one problem to another which is very usefull in a large project drawing. The installation tree - its purpose is to create, edit and view the building pipeline installations (pipelines). This is the place to add new instalations, floor entry points and manifolds. The installation tree is connected to the project tree (e.g. the program will know on which floor a floor entry point is set) but it is not a copy of its structure. You have to define the structure separately from the building structure. You can for example have risers going through each floor but having only floor entry points at every second floor. In this event the number of floor entry points on one riser does not correspond to the number of floors it passes through. The catalogue tree - its purpose is to enable you a look on the products included in the program database in a hierarchical way for easyer product browsing. You can search the products while in the Catalogue module or use it to create CAD drawings in the CAD module or insert products in lists of material in the print module.

The workspace is right of the tree controls and covers the majority of the screen. Most actions happen in it like calculations, print preparation etc. The workspace consists from five interconecting parts: Info, Calculation, CAD, Print and Catalogue. You can switch between these modules simply by clicking on the tab names. Info is the part that is active when you start a new project and its main purpose is to display information about parts of the project. Calculation is the part that includes all calculation modules that can be activated in the program. To move between the different calculations you have to click on the tabs with the calculation names (top of the workspace). To move inside a particular calculation you have to click on the vertical tabs with the calculation part names located in between the tree controls and the workspace. CAD is the part where you can create and edit drawings. This module is compatible with the drawing formats dwg and dxf and includes most common drawing functions found in specialized CAD drawing software programs. To bind drawings to a project you have to make a connection between the drawing file and the floor it represents. Print is the part where you can create and edit different representations of the calculated data. The print module consists of calculation results and lists of material (Bills of Material). Catalogue is the part where you can view and browse products from the program database. You select different products using the Catalogue tree control and the product data is displayed in the Catalogue module on the workspace.

Below the workspace is an information bar where the program displays messages to the user, mostly about the progress of started functions like "Calculation finished" or "Project loaded". Most actions that take a longer time to execute will display progress information in the information bar.

Creating a building with the project tree * Click on New project in the project tree on the left. * Right click on it -> a drop down list with several options will appear -> select Floor. * Now that you have created a new floor, by rightclicking on it you can create appartments and rooms. You can also create rooms inside of appartments. Once you are done creating floors and appartments you can rightclick on one and select a new room from the preloaded list of common rooms. Grouping rooms inside appartments is only made for the purpose of creating a more accurate representation of the building. Other than that there are no restrictions or benefits connected to it. Copying floors, appartments and rooms: Select the entity you whish to copy in the project tree -> rightclick on it and select "Copy" from the drop down list -> select the postition where you want to copy the entity, right click and choose "Paste". To be able to use this function correctly you usually need to go one level up e.g. to paste a room you need to select an appartment or floor, to paste an appartment you need to select a floor, to paste a floor you need to select the project . When you copy an appartment you automatically also copy all the rooms in it. When you copy a room, you also copy all the calculation data connected to it like radiator selection, underfloor heating calculations etc. Deleteing floors, appartments and rooms: Set the pointer on the entity you want to erase from the project tree, right click on it and choose "Delete" from the drop down menu. Changing names of floors, appartments and rooms: Select the entity for the name change in the project tree and press F2 on the keyboard or click one more time on it -> the name will turn blue and you can change it . Use the described functions to construct you building. You can change all parts of the building (floors, appartments, rooms) anytime you want. WARNING: If you delete a part of the building by accident there is no undo function to bring it back. Save your project often to avoid loosing you work in this way.

Changing the tree position of floors, appartments and rooms * Select an entity in the tree control. * Using the arrow buttons up and down until it reaches the desired position.

change the current entity position

Main menu The Main menu is used to manage a project; the appearance and position of windows, main files and the help system. It is divided into the following sub menus: File, Edit, View, Print, Help.

File - used to manage basic project functions. New - creates a new project, Open opens an existing project, Close - closes the active project, Save - saves the active project, Save as ... - saves the project named as, Print - prints project, Print preview, Printer settings - sets parameters of the printer; these options are followed by path and names of the last four projects used. The option Exit is used to exit the IntegraCAD program.

Edit - this menu contains standard data editing tools - Undo - move previous command, Redo - returns to previous command, Cut - cuts data (makes a copy but doesn't keep the original); Copy - for copying data (makes a copy and keeps the original; Paste - pastes cut or copied data on a chosen place, Settings - adjust program settings and CAD module in IntegraCAD program, Admin - tool for radiator or room importing, if the same does not exist in the IntegraCAD program.

View - contains settings which apply to the whole program and all the projects. Tool bar - used to turn on/off all tool bars in the program (main, for print...) or some for program tree (project, installation, catalogue). Function "Reset toolbal position" - will cancel all current settings, and return it to the standard form in which the program is delivered. Option - "Status bar" - can turn on or turn off status bar window (at the bottom of the IntegraCAD program window) - that displays information about last program activities.

Print - Menu where you can turn on / off some prints. There are two possible ways: 1.) direct from the menu (shorter display)

2.) or by "Print settings" button (in that menu) - graphically displays individual prints

Help - used to obtain basic information on IntegraCAD program and advice on using it. Help content - opens a new window with the program's help file displayed. About - build number (RC number) - e.g. on picture RC34, and some basic informations about authors.

Calculation - here you can turn on / off some calculations.

Info window On project level: Here you can enter some basic datas about project, they are not required, but can be helpful in further work. Insert datas can also be printed.

* Enter object name and project number. * Select date from calendar * In field "Note" you can enter some text for project description . * Enter data about designer and investor.

On floor level: Here you can define some basic geometry floor attribute (ceiling height, room height, height above ground), path where the drawing file is stored on the disk, drawing measure, label text height in the drawing. IntegraCAD 2011 works with standard .dwg drawings, and it's compatible with AutoCAD drawing files up to version AutoCAD 2010. Under basic geometry attributes there are some heating and cooling calculation datas for every room on floor.

* Select floor (on project tree). * On left you can enter floor dimensions, like ceiling height, room height, height above ground. * In "Drawing settings" part you can set DWG file path. * On default settings press button (DWG file path) and select drawing (drawing path), that you want to join to the floor. Drawing must be in .dwg or in .dxf format.

We recommend that the *.int and *.dwg file record in the same directory. * Press button on default settings (Measure) to define measure, measure units and text style settings.

Here you can also set the some element labels that you will later used in the calculations. Default labels are: F - floor label; A - apartment label; R - room label. Also some tags can be customized according to the building, according to the floor or to the flat. Program accepted new settings by pressing a Set button.

In table below you can see some datas related with rooms in project. Label

room label

Room A (m2)

room name room name

ti (°C)

internal temperature in (°C)

Qn (W) Qinst (W)

heat gains in (W) installed heating capacity in (W)

Qres (W) Qi(two) (W) Qi(one) (W)

remaining heat quantity (W) total installed heat capacity with two pipe system in (W) total installed heat capacity with one pipe system in (W)

Qi(flh) (W)

total installed heat capacity with floor heating /cooling in (W)

Qi(wall) (W)

total installed heat capacity with wall heating /cooling in (W)

Qi(fc) (W);

total installed heat capacity with fancoil /cooling heating in (W)

Product catalogue You can activate the product catalogue by clicking the Catalogue tab in the Tree view and also on the main workspace (you need to click both).

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Within the catalogue tree view the products are sorted by : * group (pipe, fittings, sink points, manifolds, radiators...) * subgroups (FUSIOTHERM-Pipe SDR 6 (PN 20) ...) * products (Fusiotherm SDR 6 16 x 2,7 , Fusiotherm SDR 6 20 x 3,4 , ... )

If

you

want

to

get

more

information

about

an

item

just

click

on

it.

On the workspace you will get more detailed data (most details are for products): * Manufacturer logo * Product picture * Article number * Short and long product description * Technical data

Short description of abbreviations in calculations

HEAT LOAD ACC. TO EN 12831 DEFAULT SETTINGS Heat loss outside project Norm. outside temperature according to EN12831 temperatue (°C) Annual mean external Mead value of the external temeprature during the year temeprature (°C) No shielding (buildings in windy areas, high rise buildins in city centers); Moderate shielding (buildings in the country with trees or other buildins Shielding class around them, suburbs); Heavy shielding (average height buildins in city centers, buildings in forrests) Building type Single family dwelling; Other dwellings and buildings Degree of air-tightness of the building envelope (quality of window seal) Degree of aircan be ;High (high quality sealed windows and doors); Madium (double tightness glaze windows, normal seal); Low (single glaze windows, no sealant) for the whole building resulting from a pressure difference of 50 Pa between the inside and the outside is determined according to the degree Air exchange rate of air-tighness and the building type. The program will suggest the range n50 for the values to be entered (for example between 4 and 10 for a single family dwelling with a medium degree of air-tightness). can be: Low building mass (suspended ceilings and raised floors and ligh walls); Madium building mass (cencrete floor and ceilings and light Construction walls); High building mass (concrete floors and ceilings combined with concrete or brick walls) The depth of ground water can be set to below or above one meter. If the Underground value is set below one meter, the transmission heat loss towards the water depth (m) ground will be increased (Gw, the ground water correction factor will be increased from 1 to 1.15). Volume of the Total building volume building (m3) V ex (m3/h) V su (m3/h)

Exhaust air flow rate the whole building Supply flow rate for the whole building

parametar B' for building P (m) Floor perimeter Ag (m2) Floor surface Parametar B' for all rooms without external walls separating the heated B' space under consideration from the external enviroment, and for all rooms with well insulated floor

The "Recalculate heat losses" button will make a complete heat load Recalculate heat calculation using the values set in the calculation defaults. You can use losses this for example to recalculate the heat load using a different design external temperature The "Transfer heat loss to equipment selection" will overwrite and heat loss values in the equipment selection calculation modules (radiator Transfer heat loss selection, underfloor heating ...). You can use this before the initial to equipment equipment selection but also when you made some changes to the heat selection load calculation and want to see the effects on the already selected equipment. CALCULATION Input room data A/a (m2/m) b (m) c (m) h (m) V (m3) O (m2) Theta su, i (°C) V su,i (m3/h) Nr. of openings ei n min (1/h) f vi Theta int,i T (m) Gw fg1 fh,i f RH

Room surface or length Room width Room height Floor height from ground Room volume Superficial area of room Temperature of supply air for mechanical ventilation Supply air flow rate for mechanical ventilation Number of exterior openings Shielding coefficient Minimal air exchange rate in one hour Temperature reduction factor (depending on internal room temperature, supply air temeprature and external design temperature) Internal roo mtemperature Depth of ground water Ground water correction factor Correction factor taking into account the influence of annual variation of external temperature. Correction factor for room height (rooms between 5 m and 15 m heigh) Correction factor for heating-up

Calculation results Theta e (°C) External design temperature (°C) Phi V, inf (W) Infiltration ventilation losses Phi V, min (W) Hygiene air flow ventilation losses Phi V, mech, inf Mechanical ventilation losses for building (W) Phi V, su (W) Room supply air mechanical ventilation losses Phi V, mech (W) Total mechanical ventilation losses

Phi T, i (W) Phi V, i (W) Phi RH (W) Phi (W) Phi/A (W/m2) Phi/V (W/m3) Table Lab. Surface to OR Nr. LEN (m) H/W (m) A (m2) R A' (m2) P (m2) B'(m2) Z (m) U (W/m2K) Ueq (W/m2K) Theta u/as (°C) ek

bu fij fg2 TM (W/K) HT, i (W/K) Phi T,i (W)

Transmission heat loss Ventilation heat loss Heating-up capacity heat loss Heat load Heat load per square meter Heat load per cubic meter

Building element label Surface type on the other side of the building element (exterior, nonheated room, ground etc.) Orientation of building element Number of equal elements (equal by dimmension, U coeff., position etc.) Length of building element in meters Height of width of building element in meters Surface of building element Surface reduction factor Building element net surface Room perimeter in contact with ground Characteristic parameter Depth of floor slab Heat transmittance coefficient Equivalent heat transmittance coefficient Temperature of non-heated space / space heated to a lower temperature Correction factor for the exposure taking into account climatic influences such as different insulation, moisture absorption of building elements, wind velocity and temperature, provided these influences have not already been taken into account in the determination of the U values. Temperature reduction factor taking into account the difference between temeprature of the unheated space and the external design temperature. Temprature reduction factor taking into account the difference between temperature of the adjacent space and the external design temperatre. Temperature reduction factor taking into account the difference between annual mean external temperature and external design temperature. Thermal bridge The transmission heat loss coefficient of the building element. The transmission heat loss of the building element.

HEAT TRANSMISSION COEFFICIENT CALCULATION CALCULATION To load the coefficients from a database press "Load coefficient from database" button. A new window will open with all stored coefficient in the database. If there is no coefficients you must store it first (button Save Load coefficient coefficient to database). To load the saved coefficients in calculation part of from database program, mark one of the 'Load' column coefficients and press Ok button. With 'Cancel' button this operation will be canceled, with 'Delete' button selected coefficients will be deleted. Calculated or entered coefficients can be stored in User.dat database that could be used in some new projects. In this way it is possible to use your own base coefficients, (one that you usually use in the calculations). Save coefficient Calculated coefficients are stored along with materials of which they were to database made. To save the coefficient in the database you must press "Save coefficient to database" button. Once saved coefficient you can used (after loading the program) in all future projects. Transfer If this button is checked, the set length and height will be transferred to all coefficient occurances of this coefficient. If button is unchecked, no values will be dimmensions transferred to the calculations Label Type Ra (m2K/W) Ri (m2K/W) U (W/m2K)

LEN (m) Height (m)

coefficient label coefficient type Outbound resistance coefficient Inbound resistance coefficient thermal transmittance of building element you can label a building part as window or door by clicking on the mark. If you do so, you can also input the default length and height of the part. You can use this system to input several sizes of standard windows and doors in a building. wall length in meters wall height in meters

Recalculate and transfer data Recalculate without transfer Recalculate heat losses Sum d (m) SumR (m2K/W)

The surfaces will be recalculated and the heat losses will be propagated to all rooms automatically The surfaces will be recalculated but the heat losses will not propagate to the rooms automatically You can change the U-coefficient values and recalculate the whole transmission heat loss with a single click on this button wall thickness in meters wall heat flow resistance in (m2K/W)

window/door

Material table Layer material d (m) Ro (kg/m3) d*Ro (kg/m2) L (W/mK) R (m2K/W)

double click on this cell and new window for material selection will appear. thickness material density product of thickness and material density material thermal conduytivity thermal conductivity resistance

HEAT GAINS CALCULATION VDI 2078 DEFAULT SETTINGS Weather Climate zone Outer temperature flow for given month Add zone Delete zone

cloudy or sunny climate zone specified by temperature conditions month selection

button for adding new climate zone button for deleteing existing climate zone in program When you add a new zone you can save it with this button. Save active zone Once you save it new zone will be stored in the customer base (User.dat) that could be used in other projects also. Program will set the heat gains in all areas of the project to the maximum Adopt gains gains calculated in the VDI2078 calculation. If we did before calculation of heat losses by eg. EN12831 standard, then Copy surfaces to we can take advantage of areas that are defined there. Open the dialog to cooling load choose which areas you want to copy to the gains heat calculation. If define wrong house orientation, eg. we didn't know, we get that information later, or we just wan't to see how much gains will be if we Change oriented object differently, then we can "Change object orientation". e.g. orientation what was to the north is now actually south, then program will (in a circle) change all orientations on all surfaces, northeast will be the outhwest, etc. Recalculate recalculate calculation Default settings Room type

Room type selection - depending on the construction (XL-very light, L-light, M-medium, S-heavy) date selection solar radiation (W/m2) room orientation turbidity factor room temperature in (°C) area radiation hour selection cooling zone number

Date qs(W/m2) Orientation T ti (°C) Radiation type Hour Cooling zone Default values for set default values of some room room

CALCULATION Input room data Room type Orientation Radiation type Date T Hour qs(W/m2) Cooling zone a (m) b (m) c (m) V (m3) O (m2) Ap (m2) ti (°C)

Room type selection - depending on the construction (XL-very light, L-light, M-medium, S-heavy) room orientation area radiation date selection turbidity factor hour selection solar radiation (W/m2) cooling zone number room lenght (m) room width (m) room height (m) room volume (m3) superficial room area (m2) room surface (m2) room temperature in (°C)

Output room data Qp (Persons) (W) heat gains due to persons (W) Qb (Lights) (W) heat gains due to lighting (W) Qm (Machines) heat gains due to machines and appliances (W) (W) Qg (Material heat gains due to material throughput (W) transit) (W) Qr (Transmision) heat gains due to different temperatures in adjacent rooms (W) (W) Qc (Rest) (W) other heat supply and heat removal (W) Qw (Walls and heat gains through external walls and roofs (W) roofs) (W) Qt (Window heat gains due to transmission through windows (W) transmission) (W) Qs (Window heat gains due to radiation (W) radiation) (W) Qlf (Infiltration) heat gains due to infiltration (W) (W) Total (W) total cooling load (W) Qtot (W) total room cooling load (W) 3 Qtot (W/m ) total cooling load per m3 (W/m3) Copy from room copy data from some room

ti; Persons; Lights; Machines; Material throughput; Adjacent room; Surfaces; Ventilation; Graph

Inner temperature inner temperature flow is shown in tables and graphs. Data in tables be can flow changed.

Persons

When calculating the heat gains from people it is important the time that people spend working in some area (select work time), and the type of work (heavy, medium or light work).

Lights

Light calculation takes into account several parameters:Light group, Work time, Convection ratio, Installed light power (P), Room load factor due to lighting (l) and simultanelty factor (mb).

Machines

Select machine (add new one or change name for existing one), select work time, accumulation function, rated machine power (P), main motor efficiency (n), load factor of the machine at the time in question (may) and simultaneity factor (l). Press Fill button to fill tables below.

Material throughput

this calculation refers to some outside materials that will be entered into heated room. Select material throughput (add new one or change name for existing one), work time, accumulation function, mass of the material brought into the room or removed from it in the unit of time (m), main specific heat capacity (c), inlet temperature (te), outlet temperature (ta). Press Fill button to fill tables below.

Adjacent room

heat gains from adjacent room. Lbl - room label; LEN - length in (m); L/W - length/width in (m); A surface in (m2) ; U - thermal transmittance of building element (W/m2K); OT - outside air temperature in °C (temperature behind the wall); ΔT temperature difference in °C (temperature difference behind the wall and room temperature) ;Q - Capacity in Watt.

Surfaces

heat gains calculation through the surfaces that are exposed to sun, windows, walls or roofs. Lbl - surface label; Or. - orientation; Type - surface type; BC - building construction class (used only for walls and roof); Δz - time adjustment (used only for walls and roof); SP - surface (window) protection, user can select external/none or internal; Num. - number of same surfaces; Len length in (m); H/W - hight/width in (m); A - surface in (m2); R - reduction column (for windows enter - ); As - surface effective area (takes into account if some window is shaded) ; Au - total surface area (As x Num.= Au); U - thermal transmittance in (W/m2K); de1 - equivalent temperature difference in Kelvin (calculated as the outdoor temperature minus room temperature); de2 - equivalent temperature difference for painted walls and roofs in Kelvin; b - mean transmission coefficient b of solar radiation (select by double-clicking on the column); qs - solar radiation in (W/m2); Qok - heat gains due to transmission in (W); Qoz - heat gains due to solar radiation in (W)

Ventilation

Ventilation influence on heat gains. Regeneration/recuperation percentage; i - air exchange rate.

Graph

Represents the sum of heat gains by the hour for all performed calculations.

RADIATOR SELECTION IN TWO PIPE SYSTEM DEFAULT SETTINGS Calculation DIN4703

EN442

In the calculation part you can select the method for determining the radiator output. DIN 4703 is "old" calculation method with typical temperatures 90/70/20 In the calculation part you can select the method for determining the radiator output. EN442 is "new" european standard adjusted for low temperature heating with typical temperatures 75/65/20

Security factor Input the security factor if needed. If you want to cover a 15% higher heat loss with radiators you need to input the security factor of 1,15. Security factor (Qi/Qn) Also if you want to cover only 60% of the needed heat loss with radiators and the reast with alternative heating equipment, write 0,6 into the field. Temperature Supply water temperature (°C) Return water temperature (°C)

Calculation type Calculate radiators with same dimensions Calculate radiators with different dimensions

Recalculate radiator capacity

Calculate radiator dimensions

input supply water temperature Regardless of the method of calculation program internally calculates radiator capacity for input values of supply water temperature. input return water temperature Regardless of the method of calculation program internally calculates radiator capacity for input values of return water temperature.

if this button is selected than program will do calculation according to radiators with same dimensions if this button is selected than program will do calculation according to radiators with different dimensions In you later (after you already select your radiator) change their temperature in some other (e.g. from 20 (°C) in 18 (°C)) than click on this button so that program can recalculate new capacity according to new temperature. If you want that program in new capacity calculation takes into acount new radiator dimensions check this button. If this button is unchecked, than program will do new capacity calculation without new dimensions, just with new Supply and Return water temperature.

Table ti (°C) Manufacturer Group Radiator

Mt

Hei. (mm) M. len. (mm) Balance valve Valve

Check dimensions Find groups Radiator type

input room inner temperature (e.g. 20 - means 20 (°C)) select radiator manufacturer. select radiator group (group depends on previously selected manufacturer.) Select radiator type (radiator type depends on previously selected radiator group and radiator manufacturer.) select one of 11 radiator mounting types: 1 - Connection from floor with standard valve; 2 - Connection from wall with standard valve; 3 - Connection from floor with standard valve; 4 - Connection from wall with standard valve; 5 - Connection from floor with compact valve; 6 - Connection from wall with compact angle valve; 7 Connection from floor with valve with riser/immersion pipe; 8 Connection from floor with valve with immersion pipe; 9 Connection from floor with central connection point; 10 - Direct connection from above ; 11 - Direct connection from above Radiator height. Select it by double-clicking on this field. Program will choose radiator height acc. to this value. maximum radiator length value When program starts with selection he will start from a minimum length for a given height of the radiator and will never exceed the maximum value entered here Balance valve selection. If some radiator have integrated valve in it than program will mark it with "Integrated valve". select termostatic valve Command is used to check the maximum height and length after the change of selected groups of radiators. Dimensions that do not exist in the selected group will be highlighted in red. pressing this button program will find radiator group for the set height. This button is used for the radiator selection with buttons + (select all) and - (unselect all).

CALCULATION Options Calculate all Delete all Add

select connection point -> the program will add radiators in all listed rooms according to the default radiator setup. This will delete all radiators for all rooms listed in the table, and only the basic room data will be displayed (temperature, surface, heat loss). Select the connection from the new window -> one radiator is added to the line (room) with your current table position.

Delete

Show only radiators from selected group Radiator selection for heat load Calculation for: Project/Floor/Room

In the event that there is just one radiator in the room, it will be deleted and the row will display only the basic room data. If there are more than one raditors in the room, the selected radiator will be deleted, the list will move up for one row and the capacity of the radiators in the room will be racalculated. will show only those radiators whose group you selected in the default settings

project name / floor name / room name - (see project tree)

Table Room Nr.(pcs) ti (°C) A (m2) Qn (W) Qni (W) Qn(r) (W) Qi (W) Vertical Label Radiator

Mt

Nr. gl. Hei. (mm) Len. (mm) Fact. Qi(r) (W)

name of the room where there radiators are Number of radiators that automatically should be selected for a selected room Inner room temperature Room surface Heat losses Total installed heat capacity (beside radiator, includes other heaters too) Norm radiator capacity Installed radiator capacity Radiator connection (manifold or direct on some floor) radiator label (radiator ID made of radiator label) RD and some number - e.g. RD1; RD2 ... radiator name select one of 11 radiator mounting types: 1 - Connection from floor with standard valve; 2 - Connection from wall with standard valve; 3 - Connection from floor with standard valve; 4 - Connection from wall with standard valve; 5 - Connection from floor with compact valve; 6 - Connection from wall with compact angle valve; 7 Connection from floor with valve with riser/immersion pipe; 8 Connection from floor with valve with immersion pipe; 9 Connection from floor with central connection point; 10 - Direct connection from above ; 11 - Direct connection from above Number of glides (for glide radistors) Radiator height Radiator lenght Radiator mask factor Radiator capacity

RADIATOR ADDITIONS Project/Floor/Room

Label Room Label Radiator

Mt

Valve x Balance valve

console type

wall type

console color

radiator position in project name / floor name / room name - (see project tree) short description of the column in the table on which you are positioned. room label (where the radiator is located) room name (where the radiator is located) radiator label radiator name (type; height/width). If you want to change some of the radiator then you have to do in previous "Calculation" part. select one of 11 radiator mounting types: 1 - Connection from floor with standard valve; 2 - Connection from wall with standard valve; 3 - Connection from floor with standard valve; 4 - Connection from wall with standard valve; 5 - Connection from floor with compact valve; 6 - Connection from wall with compact angle valve; 7 Connection from floor with valve with riser/immersion pipe; 8 Connection from floor with valve with immersion pipe; 9 Connection from floor with central connection point; 10 - Direct connection from above ; 11 - Direct connection from above thermostatic valve. For selection it is necessary to double click into the field. settings for thermostatic valve For the selection it is necessary to double click into the field. unless if radiator already have integrated balance valve in it (then this field will be filled). It is not possible to choose radiator console for all radiator typs because this option depends of radiator manufacturer. For radiators which has these additions you can choose between: wall console radiators mounted on the wall or floor console - radiators mounted on the floor (standing alone). depends on the previous column "console type" and on preferences of individual producers. if in previous column selection is possible then here you can choose this two wall typs: treated wall - plastered wall; untreated wall - wall that is not fully processed. console name that corresponding for some radiator type. Depends on the previous column selection "console type" and "wall type". select color for radiators. Note! this option depends of radiator producer.

RADIATOR SELECTION IN ONE PIPE SYSTEM DEFAULT SETTINGS Calculation DIN4703

EN442

In the calculation part you can select the method for determining the radiator output. DIN 4703 is "old" calculation method with typical temperatures 90/70/20 In the calculation part you can select the method for determining the radiator output. EN442 is "new" european standard adjusted for low temperature heating with typical temperatures 75/65/20

Security factor

Security factor (Qi/Qn)

Input the security factor if needed. If you want to cover a 15% higher heat loss with radiators you need to input the security factor of 1,15. Also if you want to cover only 60% of the needed heat loss with radiators and the reast with alternative heating equipment, write 0,6 into the field.

Temperature Supply water temperature (°C) Return water temperature (°C)

input supply water temperature Regardless of the method of calculation program internally calculates radiator capacity for input values of supply water temperature. input return water temperature Regardless of the method of calculation program internally calculates radiator capacity for input values of return water temperature.

button

select pipe. Press button (with three points) and in the new open window from the drop-down menu select group of pipes and pipe for one pipe system.

Recalculate radiator capacity

In you later (after you already select your radiator) change their temperature in some other (e.g. from 20 (°C) in 18 (°C)) than click on this button so that program can recalculate new capacity according to new temperature.

Table ti (°C) Manufacturer Group Radiator

Mt

Hei. (mm) M. len. (mm) One pipe valve % ζ termostatic valve

input room inner temperature (e.g. 20 - means 20 (°C)) select radiator manufacturer. select radiator group (group depends on previously selected manufacturer.) Select radiator type (radiator type depends on previously selected radiator group and radiator manufacturer.) select one of 11 radiator mounting types: 1 - Connection from floor with standard valve; 2 - Connection from wall with standard valve; 3 Connection from floor with standard valve; 4 - Connection from wall with standard valve; 5 - Connection from floor with compact valve; 6 Connection from wall with compact angle valve; 7 - Connection from floor with valve with riser/immersion pipe; 8 - Connection from floor with valve with immersion pipe; 9 - Connection from floor with central connection point; 10 - Direct connection from above ; 11 - Direct connection from above Radiator height. Select it by double-clicking on this field. Program will choose radiator height acc. to this value. maximum radiator length value When program starts with selection he will start from a minimum length for a given height of the radiator and will never exceed the maximum value entered here Balance valve selection. If some radiator have integrated valve in it than program will mark it with "Integrated valve". percentage of valve permeability local resistance on radiator select termostatic valve

HEATING CIRCUIT Circle name Qn,one (W) tpsup (°C) tret (°C) Pipe L (m) Roug. (mm) Sum. ζ ΔP const. Δt w (m/s) M (kg/h) Lekv (m) R (kPa/m)

name of heating circle heat loss that should be covered in (W) supply water temperature return water temperature pipes used in heating circle pipe length in the heating circuit pipe roughness total local resistance in pipeline calculation according to constant pressure drop temperature difference water velocity in pipes mass flow in heating circuit equivalent pipe length pressure drop per meter

Δ φ (kPa) Qone Inst (W) Ris.

pressure drop in heating circuit installed heating capacity in heating circuit connection spot

Options New circuit Add room Calculate all Delete all Add

Delete

makes new heating circuit Select the connection from the new window -> one radiator is added to the line (room) with your current table position. select connection point -> the program will add radiators in all listed rooms according to the default radiator setup. This will delete all radiators for all rooms listed in the table, and only the basic room data will be displayed (temperature, surface, heat loss). Select the connection from the new window -> one radiator is added to the line (room) with your current table position. In the event that there is just one radiator in the room, it will be deleted and the row will display only the basic room data. If there are more than one raditors in the room, the selected radiator will be deleted, the list will move up for one row and the capacity of the radiators in the room will be racalculated.

Move

Up

Down

The order of the rooms in the circle can be changed by pressing the "Up" button. Changing the order of the rooms program will do calculation again. The order of the rooms in the circle can be changed by pressing the "Down" button. Changing the order of the rooms program will do calculation again.

Table Room ti (°C) Qn (W) Qinst (W) Qn,one (W) Qone Inst (W) Qn(r) (W) Valve % ζ Label

name of the room where there radiators are Inner room temperature Heat losses total installed heat capacity (beside radiator, includes other heaters too) heat capacity that shoud be compensate to radiators in one pipe system installed radiator capacity in room in one pipe system Norm radiator capacity termostatic valve percentage of valve flow capacity local resistance on radiator

Radiator

Mt

T. valve x Nr. gl. Len. (mm) Hei. (mm) FM tm (°C) Q Inst(r) (W)

radiator type select one of 11 radiator mounting types: 1 - Connection from floor with standard valve; 2 - Connection from wall with standard valve; 3 Connection from floor with standard valve; 4 - Connection from wall with standard valve; 5 - Connection from floor with compact valve; 6 Connection from wall with compact angle valve; 7 - Connection from floor with valve with riser/immersion pipe; 8 - Connection from floor with valve with immersion pipe; 9 - Connection from floor with central connection point; 10 - Direct connection from above ; 11 - Direct connection from above termostatic valve on radiator thermostatic valve position adjustment Number of glides (for glide radiators) radiator lenght radiator height Radiator mask factor medium water temperature in radiator installed radiator capacity

RADIATOR ADDITIONS Project/Floor/Room

Label Room Label Radiator

Mt

Valve x Balance valve

radiator position in project name / floor name / room name - (see project tree) short description of the column in the table on which you are positioned. room label (where the radiator is located) room name (where the radiator is located) radiator label radiator name (type; height/width). If you want to change some of the radiator then you have to do in previous "Calculation" part. select one of 11 radiator mounting types: 1 - Connection from floor with standard valve; 2 - Connection from wall with standard valve; 3 Connection from floor with standard valve; 4 - Connection from wall with standard valve; 5 - Connection from floor with compact valve; 6 Connection from wall with compact angle valve; 7 - Connection from floor with valve with riser/immersion pipe; 8 - Connection from floor with valve with immersion pipe; 9 - Connection from floor with central connection point; 10 - Direct connection from above ; 11 - Direct connection from above thermostatic valve. For selection it is necessary to double click into the field. settings for thermostatic valve For the selection it is necessary to double click into the field. unless if radiator already have integrated balance valve in it (then this field will be filled).

console type

wall type

console color

It is not possible to choose radiator console for all radiator typs because this option depends of radiator manufacturer. For radiators which has these additions you can choose between: wall console - radiators mounted on the wall or floor console - radiators mounted on the floor (standing alone). depends on the previous column "console type" and on preferences of individual producers. if in previous column selection is possible then here you can choose this two wall typs: treated wall - plastered wall; untreated wall - wall that is not fully processed. console name that corresponding for some radiator type. Depends on the previous column selection "console type" and "wall type". select color for radiators. Note! this option depends of radiator producer.

UNDERFLOOR HEATING / COOLING CALCULATION DEFAULT SETTINGS System System Subsysem Pipe

select floor system for heating / cooling. Press the button and choose floor system. Systems are defined by manufacturer. after you select floor system in this field choose subsysem. Here subsystem can not be changed, you can change it only in the previous field "System" Select one of the listed pipe for underfloor heating / cooling system. Pipe selection list depends of the selected system / subsystem.

Coating Coating Coating width (mm) Screed Screed thermal conductivity (W/mK) Screed width (mm)

select some of the floor coating. ceramics tiles; Parquet; Marble; Stone panels; Carpet; Linoleum ... Coating width depends on selected coating. Program will automatically put some standard widths in mm, but you can change that value. select screed For selected screed program automatically puts some standard values for screed thermal conductivity, but you can change that value. Screed width (including pipe width) (mm)

Auto pipe step selection Auto pipe step selection min max

For selected floor heating / cooling system you can limit pipe step by using minimum and maximum values. To do that select this window. Select minimum pipe step (values depends on previously selected floor system. Don't forget to mark previous "Auto pipe step selection" window) Select maximum pipe step (values depends on previously selected floor system. Don't forget to mark previous "Auto pipe step selection" window)

Border values Maximum pressure drop Maximum loop lenght

This value is given by the manufacturer, as his recommendation of a maximum value over that we should not be allowed to go. value can be changed. This value is given by the manufacturer, as his recommendation of a maximum value over that we should not be allowed to go. value can be changed.

Maximum floor temperature Maximum habitation zone temperature. This value is given according to standard, but you can change it. Maximum border zone temperature. This value is given according to Border zone standard, but you can change it. Habitation zone floor surface temperature in bathroom This value is given Bathroom according to standard, but you can change it. Bathroom Difference between the inner room temeprature and the floor temperature in temperature + the occupied area. This value is given according to standard, but you can (°C) change it. Temperature of input temperature of room underneath. This value is given according to room underneath standard, but you can change it. Habitation zone

Heating temperature Wanted supply Wanted supply water temperature on manifold for heating temperature Temp. difference Temperature difference in kelvin for heating minimum water temperature difference by zones (Habitation or Border) in min kelvin for heating. This values are given according to standard, but you can change it. maximum water temperature difference by zones (Habitation or Border) in max kelvin for heating. This values are given according to standard, but you can change it. Cooling temperature Wanted supply Wanted supply water temperature on manifold for cooling temperature Temp. difference Temperature difference in kelvin for cooling minimum water temperature difference by zones (Habitation or Border) in min kelvin for cooling. This values are given according to standard, but you can change it. maximum water temperature difference by zones (Habitation or Border) in max kelvin for cooling. This values are given according to standard, but you can change it. Additional Additional insulation width in (mm) insulation width Element label Loop label Set

Underfloor system loop label. Initial label can be changed, in that case program will accept new ones after you press "Set" button. Initial underfloor system loop label can be changed (previous field) in that case program will accept new loop label after you press this button.

Recalculate

Sort labels

pressing this button program will recalculate a complete floor heating / cooling calculation according to some new set values. This button is used to re-sort the loops in the floor system. (e.g.you have loops marked as WF1; WF2; WF3 and WF4 and you decide to earse for e.g. loops WF2 and WF3. Program will than have loops WF1 and WF4. If we decide to add one new loop, program will label it as WF5. So now we have WF1; WF4 and WF5. Pressing on this button program will sort loop labels (from WF1; WF4; WF5 to WF1; WF2; WF3).

FLOOR HEATING Floor heating: Project/Floot/Room Qn (W) Floor surface (m2) Surface for floor heating (m2) ti (°C) Qn' (W) Qinst (W) Qre (W) Loop surface (m2) Max. floor temp. (°C) Coating R coat. (m2*K/W) Screed R screed (m2*K/W) Calculation for fixed loop number Number of loops Additional insulation Pipe Wanted supply water temperature (°C) Temperature of room underneath

Heat losses Floor surface Surface for floor heating internal temperature needed heating capacity installed heating capacity remaining heat quantity all loop surfaces in room maximum floor temperature select some of the floor coating. ceramics tiles; Parquet; Marble; Stone panels; Carpet; Linoleum ... coating thermal conductivity resistance select screed screed thermal conductivity resistance If you want to make a calculation for a certain loop number than select this box. This field is associated with the following field "Number of loops". Number of loops in room select additional insulation for floor heating system select pipe for floor heating system Wanted supply water temperature on manifold for heating temperature of room underneath

(°C) Maximum pressure drop (kPa) Maximum loop lenght (m)

maximum pressure drop maximum loop lenght

Cooling Qn (W) Coverage (%) Wanted supply temperature (°C) Calculation by mass flow from heating

Heat load Percent of installed cooling capacity

System Subsystem

select floor heating system select floor heating subsystem

Add

pressing this button program will add new floor heating loop, that can cover entire given surface.

Wanted supply water temperature on manifold for cooling calculation by mass flow from heating

Add X

Auto

Delete Delete all Recalculate

To shorten the calculation process use the button "Auto". This function will attempt to find the optimal floor cooling loop/s with preset loop size, floor temperature, pressure drop etc. As mentioned before, there are cases in which it is not possible to meet all needs with just floor heating and the "Auto" function will not find an optimal solution in these cases. The calculation is also adjustable. pressing this button program will delete selected floor heating loop from project. pressing this button program will delete all floor heating loops in one room pressing this button program will recalculate a complete floor heating calculation according to some new set values.

Table V/M Label D (mm) RlaB (m2K/W) Qn (W) A (m2) T (mm)

manifold that is connected with loop. loop label thickness of floor coverings Coating thermal conductivity, value is calculated Heat losses Floor surface pipe step - value can be changed by double-clicking on the column

tp (°C) q (W/m2) Qn (W) A (m2) T (mm) tp (°C) q (W/m2) Δt (°C) l (m) ld (m) Qi(k) (W) Qtot (W) m (kg/h) Δp (kPa) Valve pos.

Floor temperature heat capacity that loop gives heat capacity - value for border zone Floor surface - value for border zone pipe step - value for border zone floor temperature - value for border zone amount of heat that loop gives - value for border zone Temperature difference between supply and return water loop lenght lenght of connecting pipe in loop upwards installed capacity total floor heating capacity mass flow pressure droop Manifold balance valve position

FLOOR COOLING Floor cooling: Project/Floor/Room Qn (W) Floor surface (m2) Surface for floor cooling (m2) ti (°C) Qn' (W) Qinst (W) Qre (W) Loop surface (m2) Max. floor temp (°C) Coating R coat. (m2*K/W) Screed R screed (m2*K/W) Calculation for fixed loop number

Heat losses Room floor surface Surface for floor cooling internal temperature needed cooling capacity installed cooling capacity remaining cooling quantity all loop surfaces in room maximum floor temperature select some of the floor coating. ceramics tiles; Parquet; Marble; Stone panels; Carpet; Linoleum ... coating thermal conductivity resistance select screed screed thermal conductivity resistance If you want to make a calculation for a certain loop number than select this box. This field is associated with the following field "Number of loops".

Number of loops Additional insulation Pipe Wanted supply water temperature (°C) Temperature of room underneath (°C) Maximum pressure drop (kPa) Maximum loop lenght (m)

Number of loops in room select additional insulation for cooling system select pipe for floor cooling system Wanted supply water temperature on manifold for cooling

temperature of room underneath

maximum pressure drop Maximum loop lenght

Heating Qn (W) Coverage (%) Wanted supply temperature (°C) Calculation by mass flow from cooling

Heat load Percent of installed heating capacity

System Subsystem

select floor cooling system select floor cooling subsystem

Add (Ins)

pressing this button program will add new floor cooling loop, that can cover entire given surface.

Wanted supply water temperature on manifold for heating Calculation by mass flow from cooling

Add X

Auto

Delete (Del) Delete all Recalculate

To shorten the calculation process use the button "Auto". This function will attempt to find the optimal floor cooling loop/s with preset loop size, floor temperature, pressure drop etc. As mentioned before, there are cases in which it is not possible to meet all needs with just floor heating and the "Auto" function will not find an optimal solution in these cases. The calculation is also adjustable. pressing this button program will delete selected floor cooling loop from project. pressing this button program will delete all floor cooling loops in one room pressing this button program will recalculate a complete floor cooling calculation according to some new set values.

Table V/M Label Type Screed D (mm) RlaB (m2K/W) Qn (W) A (m2) T (mm) tp (°C) q (W/m2) Qn (W) A (m2) T (mm) tp (°C) q (W/m2) Δt (°C) l (m) ld (m) Qi(k) (W) Qtot (W) m (kg/h) Δp (kPa) Valve pos.

manifold connected on loop. loop label loop according to zone type (H - Habitation zone, B- Border zone, IB Integrated border zone, X - connection pipe , Y - insulated supply pipe). select screed thickness of floor coverings Coating thermal conductivity, value is calculated Heat losses Floor surface pipe step - value can be changed by double-clicking on the column Floor temperature heat capacity that loop gives heat capacity - value for border zone Floor surface - value for border zone pipe step - value for border zone floor temperature - value for border zone amount of heat that loop gives - value for border zone Temperature difference between supply and return water loop lenght lenght of connecting pipe in loop upwards installed capacity total floor cooling capacity mass flow pressure droop Manifold balance valve position

WALL HEATING / COOLING CALCULATION DEFAULT SETTINGS System System Pipe

select wall system for heating / cooling. Press the button and choose wall system. Systems are defined by manufacturer. Select one of the listed pipe for wall heating / cooling system. Pipe selection list depends of the selected wall system / subsystem.

Coating Coating Coating width (mm) Inner coating theraml cond. (W/mK) Inner coating width (mm)

select one of the wall coatings. ceramics tiles or paint Coating width depends on selected coating. Program will automatically put some standard widths in mm, but you can change that value. For selected wall coating program will automatically put some standard values for inner coating theraml conductivity, but you can change that value. For selected wall coating program will automatically put some standard values for inner coating width, but you can change that value.

Auto pipe step selection Auto pipe step selection min. max.

For selected wall heating / cooling system you can limit pipe step by using minimum and maximum values. To do that select this window. Select minimum pipe step (values depends on previously selected wall system. Don't forget to mark previous "Auto pipe step selection" window) Select maximum pipe step (values depends on previously selected wall system. Don't forget to mark previous "Auto pipe step selection" window)

Border values Max. pressure drop Maximum loop lenght Maximum wall temperature

Maximum pressure drop. This value is given by the manufacturer, as his recommendation of a maximum value over that we should not be allowed to go. value can be changed. This value is given by the manufacturer, as his recommendation of a maximum value over that we should not be allowed to go. value can be changed. This value is given by the manufacturer, as his recommendation of a maximum value over that we should not be allowed to go. value can be changed.

Heating temperature Wanted water Wanted water temperature on manifold for wall heating temperature (°C) Temperature Temperature difference between supply and return water temperature in difference kelvin minimum water temperature difference by zones in kelvin for heating. This min. values are given according to standard, but you can change it. maximum water temperature difference by zones in kelvin for heating. This max. values are given according to standard, but you can change it. Cooling temperature Wanted water Wanted supply water temperature on manifold for cooling temperature (°C) Temperature Temperature difference in kelvin for cooling difference minimum water temperature difference by zones in kelvin for cooling. This min. values are given according to standard, but you can change it. maximum water temperature difference by zones in kelvin for cooling. This max. values are given according to standard, but you can change it. WALL HEATING Wall heating: Project/Floor/Room Qn (W) ti (°C) Wanted water temperature (°C) Qn' (W) Qinst (W) Qre (W) Loop surface (m2)

Heat losses inner room temperature. This value is given according to selected room (by standard), but you can change it. Wanted supply water temperature on manifold needed heating capacity installed heating capacity remaining heat quantity loop area of all loops on the wall in one room

Cooling calculation Qn (W) Heat load Coverage (%) Percent of installed cooling capacity Wanted water Wanted supply water temperature on manifold for wall cooling temperature (°C)

Calculation by mass flow from heating

calculation by mass flow from heating

System select wall heating system Pipe for system select pipe for wall heating system Connection pipe select connection pipe for wall heating system - pipe for Tichelmann pressing this button program will recalculate a complete wall heating Recalculate calculation according to some new set values. Maximum maximum pressure drop. This value is given by the manufacturer, as his pressure drop recommendation of a maximum value over that we should not be allowed (kPa) to go. value can be changed. This value is given by the manufacturer, as his recommendation of a Maximum loop maximum value over that we should not be allowed to go. value can be lenght (m) changed. Coating select one of two wall coating: ceramics tiles or paint Coating thermal conductivity Coating thermal conductivity value (W/m*K) Coating width This value depands of previus selected wall coating, Program will (mm) automatically put some standard value, but you can it. R coat. coating thermal conductivity resistance (m2*K/W) Inner coating Inner coating thermal conductivity. This value depands of previus selected thermal cond. wall coating, Program will automatically put some standard value, but you (W/m*K) can it. Inner coating Inner wall coating width, Program will automatically put some standard width (W/m*K) value, but you can it. R plaster inner plaster thermal conductivity resistance (m2*K/W) Table

Tichelmann

Lbl

Label

column for wall (pipes) connection in the tichelmann system. This function you'll can use if you have at least 2 walls written in the table along with theirs lengths of x-zones. Then you can simply with drag mouse function connect that pipes in the tichelmann system. In column than will be printed label of tichelmann system and the required length of pipe (needed for that connection). Label that is associated with the U coefficient calculation. If you already calculated U coefficient value in coefficient calculation, that just in this column type the same label (as there), and program will automatically pull that value in this Wall calculation part and place it in "U (W/m2)" column. wall label (made automatically by program) (WL + number that program automatically assigns). Label can be changed.

V/M U(W/m2) Out. temp Lenght (m) Height (m) A (m2) X-zone T (mm) tw (°C) Δt (°C) l (m) Qins (W) Qtotal (W) q (W/m2) m (kg/h) w (m/s) Δp (kPa) Valve. pos.

manifold that is connected with loop. Thermal transmittance of building element. If you already calculated U coefficient value in coefficient calculation, that just in column "Lbl" type the same label (as there), and program will automatically pull that value here. outdoor temperature (temperature behind the wall) wall lenght wall height wall surface that you want to fill with loop lenght of x-zone pipe step - value can be changed by double-clicking on the column. wall temperature temperature difference between supply and return water loop length (that goes on that wall) installed heating capacity total wall heating capacity amount of heat that loop gives mass flow needed water flow pressure droop manifold balance valve position

WALL COOLING Wall cooling: Project/Floor/Room Qn (W) ti (°C) Wanted water temperature (°C) Qn' (W) Qinst (W) Qre (W) Loop surface (m2)

heat gains inner room temperature. This value is given according to selected room (by standard), but you can change it. Wanted supply water temperature on manifold needed cooling capacity installed cooling capacity remaining cooling quantity loop area of all loops on the wall in one room

Heating calculation Qn (W)

Heat losses

Coverage (%)

Percent of installed heating capacity

Wanted water Wanted supply water temperature on manifold for wall heating temperature (°C) Calculate by cooling mass calculation by mass flow from cooling flow System select wall cooling system Pipe for system select pipe for wall cooling system Connection pipe select connection pipe for wall cooling system - pipe for Tichelmann pressing this button program will recalculate a complete wall cooling Recalculate calculation according to some new set values. Maximum pressure drop (kPa) Maximum loop lenght (m) Coating Coating thermal conductivity (W/m*K) Coating width (mm) R coat. (m2*K/W) Inner coating thermal cond. (W/m*K) Inner coating width (W/m*K) R plaster (m2*K/W)

maximum pressure drop. This value is given by the manufacturer, as his recommendation of a maximum value over that we should not be allowed to go. value can be changed. This value is given by the manufacturer, as his recommendation of a maximum value over that we should not be allowed to go. value can be changed. select one of two wall coating: ceramics tiles or paint Coating thermal conductivity value This value depands of previus selected wall coating, Program will automatically put some standard value, but you can it. coating thermal conductivity resistance Inner coating thermal conductivity. This value depands of previus selected wall coating, Program will automatically put some standard value, but you can it. Inner wall coating width, Program will automatically put some standard value, but you can it. inner plaster thermal conductivity resistance.

Table

Tichelmann

Lbl

column for wall (pipes) connection in the tichelmann system. This function you'll can use if you have at least 2 walls written in the table along with theirs lengths of x-zones. Then you can simply with drag mouse function connect that pipes in the tichelmann system. Than in this column will be printed label of tichelmann system and the required length of pipe (needed for that connection)./td> Label that is associated with the U coefficient calculation. If you already calculated U coefficient value in coefficient calculation, that just in this column type the same label (as there), and program will automatically pull

Label V/M U(W/m2) Out temp. Lenght (m) Height (m) A (m2) X-zone T (mm) tw (mm) (°C) Δt (°C) l (m) Qins (W) Qtot (W) q (W/m2) m (kg/h) w (m/s) Δp (kPa) Valve. pos.

that value in this Wall calculation part and place it in "U (W/m2)" column. wall label (made automatically by program) (WL + number that program automatically assigns). Label can be changed. manifold that is connected with loop. Thermal transmittance of building element. If you already calculated U coefficient value in coefficient calculation, that just in column "Lbl" type the same label (as there), and program will automatically pull that value here. outdoor temperature (temperature behind the wall) wall lenght wall height wall surface that you want to fill with loop lenght of x-zone pipe step - value can be changed by double-clicking on the column. wall temperature temperature difference between supply and return water loop length (that goes on that wall) installed cooling capacity total wall cooling capacity amount of cooling that loop gives mass flow needed water flow pressure droop manifold balance valve position

FAN COIL SELECTION DEFAULT SETTINGS Default settings FC2-1 fan-coil installation short description of selected fan-coil in installation (FC2 - for two (two pipe) pipe system or FC4 - for four pipe system) select fan coil group. To be able to choose the two-pipe fan coil systems on branch tree, select: Fan coil installation (two pipe); If Fan-coil group you want to work with four pipe fan coil, on branch tree, select: Fan coil installation (four pipe) Description short description of selected fan coil group informative field where you can see the number of selected fanNum. of connections coil connections. fan-coil velocity selection. Number list depends of selected fanVelocity coil model. maxsimum length selection. Number list depends of selected fanMaxsimum length coil model. Heating settings Supply water temperature enter supply water temperature for heating. Program will offer (°C) some standard supply temperature, but data can be changed. temperature difference between supply and return water for Δt (°C) heating Program will offer some standard temperature value, but you can change it. Cooling settings Supply water temperature enter supply water temperature for cooling. Program will offer (°C) some standard supply temperature, but data can be changed. temperature difference between supply and return water for Δt (°C) cooling Program will offer some standard temperature value, but you can change it. Humidity (%) humidity percentage in the room Recalculate installation

pressing this button program will recalculate a complete fan coil installation according to some new set values.

CALCULATION Options Calculate all

Add Delete Delete all Calculation accoding to water temperature

Calculation accoding to water flow temperature

Clicking on this button program will delete existing fan coil units and replace them with some new according to some new calculation settings. (e.g. calculation according to water temperature or according to water flow temperature) Pressing this button a new window will appear Then program will automatically add one fan coil in the row in the table where you are positioned. pressing this button program will delete currently selected fan coil pressing this button program will erase all existing fan coil units. Calculation will be made by water temperature. To make calculation accoding to water temperature (after you mark Calculation accoding to water temperature radio button) press "Calculate All" button. Calculation will be made by water flow temperature. To make calculation accoding to water flow temperature (after you mark Calculation accoding to water flow temperature radio button) press "Calculate All" button.

Calculation for: Project/Floor/Room

Short description of the calculation position

Table 1 Label Qh (W) Qs (W) Δph (kPa) Qg (w) Δpg (kPa) Noise (dBa) Length (mm) Width (mm) Heigth (mm)

fan coil name cooling capacity sensory cooling capacity cooling pressure drop heat capacity heating pressure drop fan coil noise - depends on the selected fan coil velocity fan coil length fan coil width fan coil heigth

Table 2 Room According to: ti Qn (W) sum Qi (W) Qi (W) Speed V/M Label Model m (kg/h) Δp (kPa) Z (kPa) Δt (°C) Noise (dBa)

room name for which we do calculation calculation selection according to heating or cooling inner room temperature required capacity installed capacity sum installed capacity fan coil speed label for floor entry point / Riser fan coil label (FC-2 two pipe fan coil or FC4 four pipe fan coil) fan coil model - associated with the column "Label" from the previous table 1 Mass flow Pressure drop additional pressure drop Flow and return temperature difference noise at the selected speed

HEATING PIPELINE CALCULATION DEFAULT SETTINGS

Warning!

Pipe group Supply water temp. (°C) Return water temp. (°C)

Warning! Basic settings are associated with the entrance of heating. You must choose input installation of heating on a tree branch. Message that is displayed on top of the window after you open this calculation if you did not create heating installation on the branch tree. It's like a first step that must be done otherwise this calculation will not be able to use. After you create it new field will appear "Pipe group". choose default pipe from database. Press button (...), choose pipe group and choose default pipe enter supply water temperature enter return water temperature

Physical characteristic of water Mean water temp. (°C) Water temp. difference (°C) Water density (kg/m3) Water viscosity (m2/s*10^6) Spec. water heat (kJ/kgK)

medium water temperature - program will give this value about physical characteristics of water Water temperature difference - program will give this value about physical characteristics of water Water density - program will give this value about physical characteristics of water Water viscosity - program will give this value about physical characteristics of water Specific water heat - program will give this value about physical characteristics of water

Optimized calculation

Pipe dimensioning according to max. water flow velocity

Pipe dimensioning according to maximum water flow velocity. check box and enter values in the next to fileds Water flow velocity in vert. pipeline (m/s) and Water flow velocity in hor. pipeline (m/s). If this check box is unchecked Pipe dimensioning according to max. water flow velocity will not be possible.

Water flow velocity in vert. pipeline Water flow velocity in vertical pipeline (m/s) Water flow velocity Water flow velocity in horizontal pipeline in hor. pipeline (m/s)

According to const. Pipe dimensioning according to constant pressure drop. check box and pressure drop (Pa/m) enter value. If this check box is unchecked Pipe dimensioning according to constant pressure drop will not be possible. Balancing valve Vertical Horizontal

Construct pipeline

Assign fittings

select balancing valve for vertical branch calculation select balancing valve for horizontal branch calculation After you define branches, click "Construct pipeline". Branches will be automatically sorted and you can review them on a branch tree (clicking on the desired branch) or in tables (clicking in any branch field in the table). For selected heating installation (marked on the branch tree) program passes through all sections and sets fittings. This command adds only the reduction, t pieces and couplings. All previously installed fittings will be deleted.

VERTICAL Table 1 R*L+Z (kPa) m (kg/h)

Total pressure drop on branch mass flow

After you define branches, click "Construct pipeline". Branches will be automatically sorted and you can review them on a branch tree Construct pipeline (clicking on the desired branch) or in tables (clicking in any branch field in the table). For selected heating installation (marked on the branch tree) program passes through all sections and sets fittings. This command adds only Assign fittings the reduction, t pieces and couplings. All previously installed fittings will be deleted. Copy flow or return If you already made flow sections, than (pressing this button) program sections can copy in this table the same flow sections as return sections. Table 2

Type

From

sections type (flow or return sections). Red arrows is mark for flow section, blue arrows is mark for return section. Program first begin to enter flow sections, and then continues with return sections. You can replace this two sections types on simple way if you do double click with left mouse button in this column. Starting section point. Program will automatically put endpoint of section in column "To" (Note: first section must start with number 1).

To Device Q (W) m (kg/h) V (l/s) L (m)

ζ

DN

Pipe t (°C) w (m/s) R (kPa/m) R*L (kPa) Z (kPa) R*L+Z (kPa) kv xb

section endpoint. After you finish with flow section input in table, you can do return sections. In next table line for a starting point tipe again number 1, or use "Copy flow or return sections" button. Double-click in column field "Device" and select floor entry that is connected to section endpoint. section capacity mass flow volume flow section lenght Minor loss coefficient. Double-click in this column and you can define types and number of local pressure drop (T-pieces; elbows..). Program will calculate total coefficient of local pressure drops based on selected types and number of elements. If you do not want to choose fitting products from the database you can manually enter the "Zeta" value. Value will be taken into account later in the calculations. exterior pipe diameter. if you want to change some pipe than here type some other exterior pipe diameter (DN) (e.g. 20, 25, 30,...). Program will select first pipe (from program datebase) whith that DN. Pipe selection: program select pipe according to heat flow, but you can for every section select some other pipe. For selection do double-click in column. Section water temperature (selected on default settings). Value can be changed. section flow - program calculate this value pressure drop in section due to local pressure drop line pressure drop in section pad tlaka zbog lokalnih otpora maksimum pressure drop coefficient flow on valve adjustment valve position

HORIZONTAL After you define branches, click "Construct pipeline". Branches will be automatically sorted and you can review them on a branch tree Construct pipeline (clicking on the desired branch) or in tables (clicking in any branch field in the table). For selected heating installation (marked on the branch tree) program passes through all sections and sets fittings. This command adds only Assign fittings the reduction, t pieces and couplings. All previously installed fittings will be deleted. Copy flow or return If you already made flow sections, than (pressing this button) program sections can copy in this table the same flow sections as return sections.

Table 2

Type

From To Device Q (W) m (kg/h) V (l/s) L (m)

ζ

DN

Pipe t (°C) w (m/s) R (kPa/m) R*L (kPa) Z (kPa) R*L+Z (kPa) kv xb

sections type (flow or return sections). Red arrows is mark for flow section, blue arrows is mark for return section. Program first begin to enter flow sections, and then continues with return sections. You can replace this two sections types on simple way if you do double click with left mouse button in this column. Starting section point. Program will automatically put endpoint of section in column "To" (Note: first section must start with number 1). section endpoint. After you finish with flow section input in table, you can do return sections. In next table line for a starting point tipe again number 1, or use "Copy flow or return sections" button. Double-click in column field "Device" and select floor entry that is connected to section endpoint. section capacity mass flow volume flow section lenght Minor loss coefficient. Double-click in this column and you can define types and number of local pressure drop (T-pieces; elbows..). Program will calculate total coefficient of local pressure drops based on selected types and number of elements. If you do not want to choose fitting products from the database you can manually enter the "Zeta" value. Value will be taken into account later in the calculations. exterior pipe diameter. if you want to change some pipe than here type some other exterior pipe diameter (DN) (e.g. 20, 25, 30,...). Program will select first pipe (from program datebase) whith that DN. Pipe selection: program select pipe according to heat flow, but you can for every section select some other pipe. For selection do double-click in column. Section water temperature (selected on default settings). Value can be changed. section flow - program calculate this value pressure drop in section due to local pressure drop line pressure drop in section pad tlaka zbog lokalnih otpora maksimum pressure drop coefficient flow on valve adjustment valve position

FAN COIL PIPELINE CALCULATION DEFAULT SETTINGS

Warning!

Pipe group

Calculation mode

Recalculate Supply water temp (°C) Return water temp (°C)

Warning! Basic settings are associated with the entrance of fan-coil. You must choose input installation of fan-coil on a tree branch. Message that is displayed on top of the window after you open this calculation if you did not create heating installation on the branch tree. It's like a first step that must be done otherwise this calculation will not be able to use. After you create it new field will appear "Pipe group". choose default pipe from database. Press button (...), choose pipe group and choose default pipe choose one of two calculation mode typs (heating or cooling). Program will in further calculation take into account the temperature of the selected system and do calculation for fan coil (heating or cooling) capacity. Press this button if you change calculation mode (e.g. heating to cooling), so that program can accept new regime, and do calculation according to that selection. enter supply water temperature enter return water temperature

Physical characteristic of water Mean water temp. (°C) Water temp. difference (°C) Water density (kg/m3) Water viscosity (m2/s*10^6) Spec. water heat (kJ/kgK)

medium water temperature - program will give this value about physical characteristics of water Water temperature difference - program will give this value about physical characteristics of water Water density - program will give this value about physical characteristics of water Water viscosity - program will give this value about physical characteristics of water Specific water heat - program will give this value about physical characteristics of water

Optimized calculation

Pipe dimensioning according to max. water flow velocity

Pipe dimensioning according to maximum water flow velocity. check box and enter values in the next to fileds Water flow velocity in vert. pipeline (m/s) and Water flow velocity in hor. pipeline (m/s). If this check box is unchecked Pipe dimensioning according to max. water flow velocity will not be possible.

Water flow velocity Water flow velocity in vertical pipeline in vert. pipeline (m/s) Water flow velocity Water flow velocity in horizontal pipeline in hor. pipeline (m/s) Pipe dimensioning according to constant pressure drop. check box and According to const. enter value. If this check box is unchecked Pipe dimensioning pressure drop (Pa/m) according to constant pressure drop will not be possible. Balancing valve Vertical Horizontal

Construct pipeline

Assign fittings

select balancing valve for vertical branch calculation select balancing valve for horizontal branch calculation After you define branches, click "Construct pipeline". Branches will be automatically sorted and you can review them on a branch tree (clicking on the desired branch) or in tables (clicking in any branch field in the table). For selected heating installation (marked on the branch tree) program passes through all sections and sets fittings. This command adds only the reduction, t pieces and couplings. All previously installed fittings will be deleted.

VERTICAL Table 1 R*L+Z (kPa) m (kg/h)

Total pressure drop on branch mass flow

After you define branches, click "Construct pipeline". Branches will be automatically sorted and you can review them on a branch tree Construct pipeline (clicking on the desired branch) or in tables (clicking in any branch field in the table). For selected heating installation (marked on the branch tree) program passes through all sections and sets fittings. This command adds only Assign fittings the reduction, t pieces and couplings. All previously installed fittings will be deleted. Copy flow or return If you already made flow sections, than (pressing this button) program sections can copy in this table the same flow sections as return sections.

Table 2

Type

From To Device Q (W) m (kg/h) V (l/s) L (m)

ζ

DN

Pipe t (°C) w (m/s) R (kPa/m) R*L (kPa) Z (kPa) R*L+Z (kPa) kv xb

sections type (flow or return sections). Red arrows is mark for flow section, blue arrows is mark for return section. Program first begin to enter flow sections, and then continues with return sections. You can replace this two sections types on simple way if you do double click with left mouse button in this column. Starting section point. Program will automatically put endpoint of section in column "To" (Note: first section must start with number 1). section endpoint. After you finish with flow section input in table, you can do return sections. In next table line for a starting point tipe again number 1, or use "Copy flow or return sections" button. Double-click in column field "Device" and select floor entry that is connected to section endpoint. section capacity mass flow volume flow section lenght Minor loss coefficient. Double-click in this column and you can define types and number of local pressure drop (T-pieces; elbows..). Program will calculate total coefficient of local pressure drops based on selected types and number of elements. If you do not want to choose fitting products from the database you can manually enter the "Zeta" value. Value will be taken into account later in the calculations. exterior pipe diameter. if you want to change some pipe than here type some other exterior pipe diameter (DN) (e.g. 20, 25, 30,...). Program will select first pipe (from program datebase) whith that DN. Pipe selection: program select pipe according to heat flow, but you can for every section select some other pipe. For selection do double-click in column. Section water temperature (selected on default settings). Value can be changed. section flow - program calculate this value pressure drop in section due to local pressure drop line pressure drop in section pad tlaka zbog lokalnih otpora maksimum pressure drop coefficient flow on valve adjustment valve position

HORIZONTAL After you define branches, click "Construct pipeline". Branches will be automatically sorted and you can review them on a branch tree Construct pipeline (clicking on the desired branch) or in tables (clicking in any branch field in the table). For selected heating installation (marked on the branch tree) program passes through all sections and sets fittings. This command adds only Assign fittings the reduction, t pieces and couplings. All previously installed fittings will be deleted. Copy flow or return If you already made flow sections, than (pressing this button) program sections can copy in this table the same flow sections as return sections. Table 2

Type

From To Device Q (W) m (kg/h) V (l/s) L (m)

ζ

DN

Pipe t (°C) w (m/s)

sections type (flow or return sections). Red arrows is mark for flow section, blue arrows is mark for return section. Program first begin to enter flow sections, and then continues with return sections. You can replace this two sections types on simple way if you do double click with left mouse button in this column. Starting section point. Program will automatically put endpoint of section in column "To" (Note: first section must start with number 1). section endpoint. After you finish with flow section input in table, you can do return sections. In next table line for a starting point tipe again number 1, or use "Copy flow or return sections" button. Double-click in column field "Device" and select floor entry that is connected to section endpoint. section capacity mass flow volume flow section lenght Minor loss coefficient. Double-click in this column and you can define types and number of local pressure drop (T-pieces; elbows..). Program will calculate total coefficient of local pressure drops based on selected types and number of elements. If you do not want to choose fitting products from the database you can manually enter the "Zeta" value. Value will be taken into account later in the calculations. exterior pipe diameter. if you want to change some pipe than here type some other exterior pipe diameter (DN) (e.g. 20, 25, 30,...). Program will select first pipe (from program datebase) whith that DN. Pipe selection: program select pipe according to heat flow, but you can for every section select some other pipe. For selection do double-click in column. Section water temperature (selected on default settings). Value can be changed. section flow - program calculate this value

R (kPa/m) R*L (kPa) Z (kPa) R*L+Z (kPa) Valve kv xb

pressure drop in section due to local pressure drop line pressure drop in section pad tlaka zbog lokalnih otpora maksimum pressure drop fan coil valve coefficient flow on valve adjustment valve position

PORTABLE WATER PIPELINE CALCULATION DEFAULT SETTINGS

Warning!

Building type Cold water temp. (°C) Hot water temp. (°C) Cold water pipe (...) Hot water pipe (...)

Armatures on installation

SumVr (l/s) Vs (l/s) Vp (l/s) Min. pressure ent. point (kPa)

Warning! Basic settings are associated with the entrance of water installations. You must choose input installation of water on a tree branch. Message that is displayed on top of the window after you open this calculation if you did not create portable water installation on the branch tree. It's like a first step that must be done otherwise this calculation will not be able to use. After you create it new field will appear "Building type" select building type (according to DIN 1988). Residential building, Commercial building, Hotel, Department store, Hospital, School ... When building type is defined program will scale assumed water flow to require water flow. type cold water temperature in system. type hot water temperature in system. press (...) button and select pipe group and default cold water pipe. press (...) button and select pipe group and default hot water pipe. In table field "Sink point" select armature. In the table, you can define the entire set of armature, which is used in system. Depends on given armature program will calculate total water flow for the system. Required water flow depends on total water flow and type of the building will be calculated. For the permanent water flow in system, (water flow that last more then 15 minutes) enter the value. Manufacturer gives relevant values for the watermeter and filter. These values are maximum water flow through watermeter and filter, and pressure drop for those devices. If you do this calculation from CAD than you don't need to select armatures here because program will take the one from the drawing and input them in the table. assumed water flow through some armature. required water flow through some armature for selected building type. permanent water flow (last's more than 15 minutes) - e.g. flow for pipes for garden watering. Minimal pressure on entry point of the building

Constant water velocity Pipe dimensioning according to maximum water flow velocity. Select window (if you want to do dimensioning according to maximum water flow velocity) and type maximum water flow velocity in vertical and horizontal pipeline. Type water flow velocity in vertical pipeline. This field is visible only Water flow velocity if field "Pipe dimensioning according to max. water flow velocity" is in vert. pipeline (m/s) checked. Type water flow velocity in horizontal pipeline. This field is visible Water flow velocity only if field "Pipe dimensioning according to max. water flow velocity" in hor. pipeline (m/s) is checked. Pipe dimensioning according to max. water flow velocity

Watermeter Vgv (l/s) ΔPgw (kPa)

type maximum water flow through the watermeter. type pressure drop on watermeter.

Filter Vgf (l/s) ΔPgf (kPa)

type maximum water flow through the filter. type pressure drop on filter.

Quick calculation Inner diameter for connection pipe used information field that shows inner diameter of selected connection pipe. for calculation info field shows selected selected connection pipe VERTICAL Table 1 hgeo (m) ΔPgeo (kPa) ΔPwz (kPa) ΔPfil (kPa) ΔPeh (kPa) ΔPdos (kPa) ΔPte (kPa) ΔPap (kPa) ΔPminFL (kPa)

geodetic height difference pressure drop for geodetic difference watermeter pressure drop filter pressure drop pressure drop on water softening device pressure drop on dosing equipement pressure drop on water heating device pressure drop on other devices minimal hydraulic pressure

ΔPst (kPa) Z (kPa) SumΔP (kPa)

Construct pipeline

Assign fittings

pressure drop in separate sections local pressure drop pressure drop on branch After you define branches, click "Construct pipeline". Branches will be automatically sorted and you can review them on a branch tree (clicking on the desired branch) or in tables (clicking in any branch field in the table). For selected heating installation (marked on the branch tree) program passes through all sections and sets fittings. This command adds only the reduction, t pieces and couplings. All previously installed fittings will be deleted.

Table 2

Type

From To L (m) φ Device Vri (l/s) DN Pipe Vs (l/s) t (°C) w (m/s) R (kPa/m) R*L (kPa) Z (kPa) R*L+Z (kPa)

sections type (flow or return sections). Red arrows is mark for flow section, blue arrows is mark for return section. Program first begin to enter flow sections, and then continues with return sections. You can replace this two sections types on simple way if you do double click with left mouse button in this column. Starting section point. Program will automatically put endpoint of section in column "To" (Note: first section must start with number 1). section endpoint. After you finish with flow section input in table, you can do return sections. In next table line for a starting point tipe again number 1, or use "Copy flow or return sections" button. section lenght minor loss coefficient. Double-click in column field "Device" and select floor entry that is connected to section endpoint. (here you connects floor to vertical pipeline section. Duble click on the cell and choose floor entry for the pipeline section.) total flow inner pipe diameter pipe dimension calculation flow water temperature water velocity pressure drop per meter pressure drop in pipes caused by fiction pressure drop caused by local resistance total pressure drop in section

HORIZONTAL

Construct pipeline

Assign fittings

After you define branches, click "Construct pipeline". Branches will be automatically sorted and you can review them on a branch tree (clicking on the desired branch) or in tables (clicking in any branch field in the table). For selected heating installation (marked on the branch tree) program passes through all sections and sets fittings. This command adds only the reduction, t pieces and couplings. All previously installed fittings will be deleted.

Table

Type

From To L (m) φ Device Vri (l/s) DN Pipe Vs (l/s) t (°C) w (m/s) R (kPa/m) R*L (kPa) Z (kPa) R*L+Z (kPa)

sections type (flow or return sections). Red arrows is mark for flow section, blue arrows is mark for return section. Program first begin to enter flow sections, and then continues with return sections. You can replace this two sections types on simple way if you do double click with left mouse button in this column. Starting section point. Program will automatically put endpoint of section in column "To" (Note: first section must start with number 1). section endpoint. After you finish with flow section input in table, you can do return sections. In next table line for a starting point tipe again number 1, or use "Copy flow or return sections" button. section lenght minor loss coefficient. Double-click in column field "Device" and select floor entry that is connected to section endpoint. (here you connects floor to vertical pipeline section. Duble click on the cell and choose floor entry for the pipeline section.) total flow inner pipe diameter pipe dimension calculation flow water temperature water velocity pressure drop per meter pressure drop in pipes caused by fiction pressure drop caused by local resistance total pressure drop in section

DRAINAGE WATER PIPELINE CALCULATION DEFAULT SETTINGS Warning! Basic settings are associated with the entrance of drainage. You must choose input installation of drainage on a tree branch. Message that is displayed on top of the window after you open this calculation Warning! if you did not create drainage installation on the branch tree. It's like a first step that must be done otherwise this calculation will not be able to use. After you create it new field will appear "Building type". select building type (according to standard). Family building, Hospital, Building type school, Industrial building ... SumAws water flow sum for drainage points Pipe default pipe for drainage calculation. Press (...) button to select default pipe. Total flow of building drainage. Depends on the object type and water flow qs (l/s) sum for drainage points. Gradient Starting pipe decline set with each new pipe section insertion. Optimized if this button is checked program will do calculation according to selected pipe DN pipe inner diameter calculation In table field "Sink point" select armature. In the table, you can define the entire set of armature, which is used in system. Depends on given armature program will calculate total water flow for the system. Required water flow depends on total water flow and type of the building will be calculated. For Armatures on the permanent water flow in system, (water flow that last more then 15 installation minutes) enter the value. Manufacturer gives relevant values for the watermeter and filter. These values are maximum water flow through watermeter and filter, and pressure drop for those devices. If you do this calculation from CAD than you don't need to select armatures here because program will take the one from the drawing and input them in the table. Transfer pressing this button you can transfer some armatures that you used in portable armatures water calculation. VERTICAL after you define branches, click "Construct pipeline". Branches will be automatically sorted and you can review them on a branch tree (clicking on the desired branch) or in tables (clicking in any branch field in the table). For selected heating installation (marked on the branch tree) program passes Assign fittings through all sections and sets fittings. This command adds only the reduction, t pieces and couplings. All previously installed fittings will be deleted. Construct pipeline

Table From To L (m) Fittings Device Aws (l/s) qs (l/s) Gradient (%) DN Pipe

Starting section point. Program will automatically put endpoint of section in column "To" (Note: first section must start with number 1). section endpoint. After you finish with flow section input in table, you can do return sections. In next table line for a starting point tipe again number 1, or use "Copy flow or return sections" button. section lenght by double click on this column a new window will appear. Here you can select fitting grups and number of fittings. Double-click in column field "Device" and select floor entry that is connected to section endpoint. (here you connects floor to vertical pipeline section. Duble click on the cell and choose floor entry for the pipeline section.) water flow for drainage points total flow of building drainage pipe gradient pipe inner diameter pipe dimension

HORIZONTAL after you define branches, click "Construct pipeline". Branches will be automatically sorted and you can review them on a branch tree (clicking on the desired branch) or in tables (clicking in any branch field in the table). For selected heating installation (marked on the branch tree) program passes Assign fittings through all sections and sets fittings. This command adds only the reduction, t pieces and couplings. All previously installed fittings will be deleted. Construct pipeline

Table From To L (m) Fittings Device Aws (l/s) qs (l/s) Gradient (%) DN

Starting section point. Program will automatically put endpoint of section in column "To" (Note: first section must start with number 1). section endpoint. After you finish with flow section input in table, you can do return sections. In next table line for a starting point tipe again number 1, or use "Copy flow or return sections" button. section lenght by double click on this column a new window will appear. Here you can select fitting grups and number of fittings. Double-click in column field "Device" and select floor entry that is connected to section endpoint. (here you connects floor to vertical pipeline section. Duble click on the cell and choose floor entry for the pipeline section.) water flow for drainage points total flow of building drainage pipe gradient pipe inner diameter

VENTILATION DUCTS DEFAULT SETTINGS Calculation selection for rectangular ducts: Calculation of rectangular ducts according to hydraulic diameter is Calculation calculated by formula: Dh=4A/P (Dh - hydraulic diameter; A - Area of according to ventilation duct cross-section; P - ventilation duct cross-section hydraulic diameter perimeter). Ventilation calculation by ASHARE, for diameters - according to Calculation Huebscher (1948) formula. De=1,30(ab)0,625/(a+b)0,250 (De - circular according to equivalent of rectangular duct for same length, fluid resistance and flow, ASHARE mm ; a,b - sides of rectangular duct, mm Default settings Duct material (...) Set Duct type Set

select one of duct materials that program offer Material settings. Here you can check or change some basic material data such as name, values of density and roughness. if you change material, click "Set" button so that program can accept changes. Click on drop-down menu and select type of ventilation ducts (O - round elements, P - rectangular elements) if you change duct type, click "Set" button so that program can accept changes.

Fresh air temperature (°C)/td>

Input value for temperature of fresh air. Program has entered a default value that can be changed.

Set all

if you press this button program will accept all changes that you made on default settings window and use them in all ventilation ducts.

Calculation according to: Calculation according to constant velocity. If you do Calculation constant velocity according to this method, than enter velocity value. (w - velocity (m/s)) w - velocity (m/s) Velocity that should not be cross during this calculation. Calculation according to constant pressure drop If you do Calculation constant pressure according to this method, than enter pressure drop value. (R - pressure drop drop (Pa)) R - pressure drop pressure drop that should not be cross during this calculation. (Pa)

Element label Program will show that fitting label in calculation. Default label depends Fitting label of program language (e.g. for english language it's F - (as Fitting). Default label also can be changed. if you change default fitting label press this button so that program can Reset label accept changes. Program will show that grill label in calculation. Default label depends of Grill label program language (e.g. for english language it's G - (as Grill). Default label also can be changed. if you change default grill label press this button so that program can Reset label accept changes. Program will show that duct element label in calculation. Default label Duct element label depends of program language (e.g. for english language it's EL - (as Element Label). Default label also can be changed. if you change default element label press this button so that program can Reset label accept changes. Duct dimensioning Calculate by constant (mm) ducts width

ducts height Max. aspect ratio

select this window if you want do dimensioning of rectangular duct according to constant ducts width or height. Enter a constant value in mm. select this radio button if you want do dimensioning of rectangular duct according to constant ducts width. If the button is not visible select "Calculate by constant (mm)" select this radio button if you want do dimensioning of rectangular duct according to constant ducts height. If the button is not visible select "Calculate by constant (mm)" Maximum aspect ratio for rectangular ducts. If this field is not visible select "Calculate by constant (mm)"

VOLUME Select volume calculation type

0 - Free entry

Volume calculation according to free entry value. In this calculation type, it is necessary to input needed supply air volume (V su). Red row represents heating values, and blue row represents cooling values. In this type of calculation you don'’t need to write room dimensions (a, b, c, A, V), fresh air temperature (tw) and inner room temperature (ti)

1 - Room type/Number of persons

2 - Required heating/cooling capacity: Set

Transfer

Volume calculation according to room type and number of persons. In this calculation type, it is necessary to input number of air exchange rate (nr. of air ex.), number of persons that staying in the room (nr. of per.), volume per person (V per. per.) and volume of 1m² of surface. Multiply with room surface to get total room volume. Used with the type 1 calculation only if the resulting room volume is bigger than the calculated volume from air exchange and number of persons (V per. surf.). Required values can be written in field or selected from special window by double clicking on field. Depending on data, program calculates needed air flow volume. In this type of calculation data for room dimension is required. Volume calculation according to required heating/cooling capacity In this calculation type it is necessary to input internal room temperature (ti), fresh air temperature (tw) heat losses/ gains (Q) (losses - red row, gains blue row). Depending on data program calculates needed air flow volume. After you select one of three volume calculation type press this button so that program can accept selected calculation. pressing this button new window will appear where you can download (transfer) heat losses or heat gains.

Table Label Room Type a (m) b (m) c (m) A (m2) V (m3) ti (°C) tw (°C) nr. of air ex. (h-1) nr. of per. (n) V per. per. (m3/h) V per surf. (m3/(m2/h)) V su. (m3/h) Q (W)

Room label (same label as in project tree) Room name Volume calculation type (0 - free entry; 1 - room type/number of persons:; 2 - required heating/cooling capacity:) room length in m room width in m room height in m room area in m2 room volume in m3 Internal room temperature in (°C) fresh air temperature in (°C) Number of air exchanges with fresh air during 1 hour in room number of persons in room needed air flow volume per person Needed air flow volume in one hour per square meter of room Sum of exchange Air flow volume Heat loss/gains

Help Winter Summer

short description of the column from the table above where you are positioned blue marked line in the table that displays cooling data pink marked line in the table that displays heating data

VENTILATION DUCTS You can add only one grill on each ventilation section. Procedure: click on any cell of ventilation section where you want to add grille/ click on "Add grille" button/ enter value of volume flow on grille/ select type of Add grille ventilation ducts (round or rectangular)/ enter value of grille dimensions (diameter for round grille or width and height of rectangular grille)/ enter value of pressure drop on grille / click on "Add" button. With fitting we connect ventilation sections. Procedure: Click on some cell of ventilation section where fitting starts / Click on "Add fitting" button (new window will appear) / In drop-down menu “Fitting group” select which type of fitting you need. Program suggests possible groups Add fitting of fittings depending on number of continuing connected sections. / Select fitting. If there is no listed fitting you want to put, select some similar and manually input drag coefficients/ Specify ventilation sections order / Input fitting technical data / Click on "Ok" button. Ventilation element can be any part of ventilation who causes some pressure change (e.g. silencer, flap…) and you can not add it on any other way. Procedure: Click on some cell of ventilation section where you Add duct element want to add duct element./ Click on the "Add duct element" button (new window will appear)/ Enter duct element name / Enter pressure drop value/ Click on the "Add" button After changes in tabular calculation part click on this button and program Construct will recalculates pressure drop and dimensions of ventilation ducts. If ventilation pipeline you don’'t want to recalculate dimensions of ventilation ducts turn off option ''Reset ventilation duct dimensions''. if this button is checked program will display ID column in down table. Show element ID (ID column displays fitting, grills or duct element labels) If button is unchecked ID column will not be visible. maximum pressure drop on ventilation installation. On branch tree select Δp max,i branch for which you want to see this value. pressure drop on selected ventilation branch. On branch tree select Δp grane branch for which you want to see this value. Maximize table view (see all ventilation duct sections together with all (+) fittings, grills ...) Minimize table view (see just ventilation duct sections without fittings, (-) grills ...)

Table From To V (m3/h) l (m) Material type OP D/a (mm) b (mm) Dh (mm) s (mm) w (m/s) φ R (Pa/m) R*l (Pa) Z (Pa) R*l+Z (Pa)

beginning of ventilation section end of ventilation section Volume flow length of ventilation ducts section ventilation duct material ventilation ducts type (O - round elements, P - rectangular elements) D - Diameter of round duct/ a - side A on rectangular duct Side B on rectangular duct Equivalent diameter of rectangular duct Calculation depends of selected formula in default settings Thickness of ventilation duct material Air velocity in ventilation duct local pressure drop coefficient major loss per meter of ventilation duct major loss per section of ventilation duct minor loss on section (element of section) total head loss (pressure drop) on section of ventilation ducts

Print

Calculation and material list After you complete your calculations, you can all datas and lists of materials arrange for printing in print module or, you can export and save them as a Microsoft Excel file. When you start the print module, program will automatically load his toolbars for editing data for printing. Switching from calculation print data to the other part, lists of materials, is enabled by using the vertical tab on the left edge of the print module (the same way as you switch between some parts of one calculation).

Calculation print: Select "Print" module on the main IntegraCAD window and then click the vertical tab "Calculation". When you click on that print module, program will automatically create those print calculations which you use in program (e.g. you used two pipe calaculaton (radiators) and heating pipeline calculation in that case program will automatically set these two calculations in his print module). If you selected all calculation in program, you will must use "Move" toolbar with four buttons to see them all, because all will not fit in print window. If you already at the beginning know what prints you will need, you can set them in the main Print menu of program. There are two possible ways: 1.) direct from the menu (shorter display)

2.) or by "Print options" button (in that menu) - graphically displays individual prints

Print editing is possible by program print toolbars or directly by typing and modifying data If later come to some changes in calculations, calculations data must be refreshed by function Refresh print data located in the toolbar. Warning ! All manually entered datas and changes in the print list will be deleted by using that update function. That is why we recommend that first fully complete calculation part and than continue with editing. All prints created by the program are listed by lower left edge of the print window. You also can change currently displayed print list name by clicking on his name. Lists of material: Select "Print" module on the print window (if it is not already active), and then click the vertical tab "Material list". At the top of the window there are buttons for createing and some functions to work with a lists of materials like:

Insert list - create a new list of materials Delete list - delete the currently active list of materials Open - loading already creted material list (document with .ISD extension) Save - saveing active material list (document with have .ISD extension) Save as - saveing the material list under a different name Once you save material list as .ISD file you will can open it in any IntegraCAD program version, change it and save agein The difference between .INT file (project files) and .ISD file (list materials file) is that .INT file contains all information about a project, .ISD file only contains a list of materials, without calculations data, structure object data etc... Once created a material list can be changed at any time, but there is no automatic connection with calculation in which was created. If there is a change of some calculation, the list of material information can be refreshed using the function "Refresh data", or you can create a new print materials list that shows the current situation.

If you need you can have more different lists - made from the same project. To create a new list of materials, click on the button "Insert List" - new window will appear with all parameters for adjustment the new look for material list (insert on one list, on more lists, description types (long, short, without descriptions)

Function overwiew Calculation print list can be arrange by special tools on the toolbar.

PRINT: Export to excel - functions that exports program data in Excel (xls) file. OPTIONS: Add total price - this function add column with total price in print list Price properties- price options (e.g. discounts, tax...) BILL OF MATERIAL: Insert row - program insert rows in the table Delete row - program delete rows in the table Refresh data- with this funkcion program do refreshing for some changed data Undo - Undo the last operation Redo - this function cancel Undo function Align left - align left text and/or numbers in print list Center - center yours text and/or numbers in print list Align right - aligns right text and/or numbers in print list Sort by number - sort by number in print list Most of the functions in this menu you can also choose from the toolbar List

If you click whith right mouse button on some print list, program will open up additional menu from which you also can call some standard functions like "Insert Row", "Delete Row" cut, copy, paste ... TEXT: Bold, Italic, Underline - editi letter style Font size - select font size from the drop-down menu Font type - select font type from the drop-down menu Cell color - an additional dialog will appear in which you can choose one of the listed colors, or create your own colors from the palette attributed. Cell color - an additional dialog will appear in which you can choose one of the listed colors, or create your own colors from the palette attributed. Print language - Choosing one of the available languages from the drop-down menu you can translate the prints on several language. This function can translate all the text that was created with this program. (titles, calculation names, table names etc.) and some of products (if we have translation for tham in program database). This function can not translate the text that user alone add in print list. Most of the functions in this menu you can also choose from the Text toolbar

CAD

CAD drawing basics Drawing in IntegraCAD is alike any CAD drawing. At the beginning you can connect the drawing with flat or you can make a new drawing. Standard toolbars for drawing are at the right side of CAD window. Also there are toolbars with special tools. That tools are tended for drawing of heating elements, drop the radiators and manifolds, draw floor heating pipelines, heating pipelines and water system pipelines. For the CAD drawings it is recommended to use SNAP function for connecting pipes and heating or cooling elements.

CAD function overwiew English

Croatian

Command Line

Function description

- DRAWING -

Creates straight line segments Integra CAD draws a line segment and continues to prompt for points. You can draw a continuing series of line segments, but each line segment is a separate object. Specify first point: Specify a point Specify next point or [Close/Undo] Finish command with right click or choosing Close Close: Line

Crta

LINE Ends the last line segment at the beginning of the first line segment, which forms a closed loop of line segments. You can use Close after you have drawn a series of two or more segments. Undo: Erases the most recent segment of a line sequence. Entering u more than once backtracks through line segments in the order you created them. Creates an arc defined by center and radius

Arc

Luk

ARC

3T

3T

ARC3T

Specify center of arc Specify radius of arc Specify first point of arc Specify last point of arc Creates an arc defined by 3 points Specify first point of arc Specify last point of arc Specify point on arc

Creates circle defined by center and radius

Circle

Krug

CIRCLE

Specify center point Specify radius of circle: enter value or specify point. (The distance between this point and the center point determines the radius of the circle.) Creates circle defined by two points

Circle 2P

Kružnica 2T

CIRCLE2T Specify first point on circle Specify second point on circle Creates circle defined by three points

Circle 3P

Kružnica 3T

CIRCLE3T

Elipse

Elipsa

ELLIPSE

Specify first point on circle Specify second point on circle Specify third point on circle Creates the ellipse defined by center point, endpoint of one axis and radius to other axis Specify center of ellipse Specify endpoint of axis Specify distance to other axis Creates 2-dimensional polyline (connected lines forming one object) Specify start point: Specify a point Specify next point or [Close/Undo]

Polyline

Polilinija

PLINE

Close: Ends the last line segment at the beginning of the first line segment, which forms a closed loop of line segments. You can use Close after you have drawn a series of two or more segments. Undo: Erases the most recent segment of a line sequence. Entering u more than once backtracks through line segments in the order you created them.

Draws a rectangular polyline Rectangle

Pravokutnik

RECT

Specify one corner of rectangle Specify opposite corner of rectangle Command for writing single line text

Text

Tekst

TEXT

Aligned Položena kota Dimension

DIMALI

Vertical Dimension

DIMVER

Vertikalna kota

Specify where you want to start Specify direction of writing Write text Press Enter for finish Creates an aligned linear dimension Specify first extension line orgin Specify second extension line Specify location of dimension line Creates an vertical linear dimension Specify first extension line orgin Specify second extension line Specify location of dimension line Creates an horizontal linear dimension

Horizontal Dimens.

Horizontalna kota

DIMHOR

Angular Dimension

Kotiranje kuta

""

Quick dimension

Brzo kotiranje

QDIM

Diameter Dimension

Kotiranje promjera

DIMDIA

Specify first extension line orgin Specify second extension line Specify location of dimension line Creates an angular dimension Specify angle vertex: Specify a point (1) Specify first angle endpoint: Specify a point (2) Specify second angle endpoint: Specify a point (3) Specify dimension line location Creates quick dimension Specify line for Dimension: Specify location of dimension line Creates diameter dimensions for circles and arcs Specify circle or arc

Radial Dimension

Kotiranje polumjera

DIMRAD

Creates radial dimensions for circles and arcs Specify circle or arc Creates a block definition from objects you select

Make Block

Stvori blok

MBLOCK

Insert block

Umetni blok

INSERT

Write Block

Zapiši blok

WBLOCK

Block name: Specify insertion point: Select entities Places named block into the current drawing Opens dialog box where you can define insertion point, scale and rotation. By clicking on checkbox you can select insertion point, scale and rotation on screen. Opens dialog box to save block in file Opens dialog box to import image in file

Picture

xRef Select fonts

Slika

xRef Odabir fontova

IMAGE

XREF

Select image to import Specify insertion point Specify external reference

STYLE

Select where font files are located

- MODIFICATION -

Removes objects from a drawing Erase

Brisanje

ERASE

Select the objects to erase and press ENTER Displaces objects a specified distance in a specified direction

Move

Pomicanje

MOVE

Select entities: Move from point: Move to point: Duplicates objects

Copy

Kopiranje

COPY

Select entities: Copy from point: Copy to point

Moves objects about a base point Rotate

Rotiranje

ROTATE

Select entities Rotation base point Rotation angle (write or select with mouse) Enlarges or reduces selected objects proportionally in the X, Y, and Z directions

Scale

Explode

Skaliranje

Eksplodiranje

SCALE

EXPLODE

Select entities Specify base point Specify scale factor Breaks a compound object into its component objects Select entities Moves or stretches objects

Stretch

Razvuci

STRETCH

Select entities Window select 1st point Window select 2nd point (Inside of the window are points which will be streched) Strech from point Move to point Extends an object to meet another object

Extend

Proširi

EXTEND

Select entities Select entities to extend (first select where to select, then what to extend) Trims objects at a cutting edge defined by other objects

Trim

Odreži

TRIM

Offset

Offset

OFFSET

Select entities Select entities to trim (first select where to select, then what to trim) Creates concentric circles, parallel lines, and parallel curves Select entitiy to offset Offset distance Side to offset

Breaks the selected object between two points Break

Fillet PolyLine

Prekini

Zaobli poliliniju

BREAK

Select entity Select first break point Select second break point Rounds and fillets the edges of polyline

FILLET Fillet radius Specify polyline Creates a mirror image copy of objects

Mirror

Zrcali

MIRROR

Select entities Specify first point on mirror line Specify second point on mirror line Measuring distance between selected points Specify first point Specify second point

Distance

Udaljenost

DIST

After specifiying all wanted points, with right click finish command. Distance is printed in command line (in real units – if drawing is made in mm, distance will be printed in mm with no regard to mesure we set) Useful for determing units in which drawing is created.

- OSNAP -

When one or more OSNAP (Object snap) buttons is turned on, you can specify required point at an exact location on an object. When more options are selected INTEGRACAD applies the selected snap modes to return a point closest to the cursor. Osnap End Osnap End Snaps to endpoint of line, arc, (Alt + E) (Alt + E) polyline, object Osnap Mid (Alt + M)

Osnap Mid (Alt + M)

Osnap Cen

Osnap Cen

Snaps to midpoint of line, arc, polyline segment Snap to center of circle or arc

(Alt + C)

(Alt + C)

Osnap Per (Alt + P)

Osnap Per (Alt + P)

Osnap Nea (Alt + N)

Osnap Nea (Alt + N)

Snaps to a point perpendicular to an arc, line, circle, polyline... Snaps to nearest point on object It is recommened to turn on only when is needed (because of easier selection of other osnap points) Snaps to a point in extension of lines for to selected objects (apparent intersection) When using this osnap it i needed to click twice to snap on point!

Osnap Int (Alt + X)

Osnap Int (Alt + X)

Select first object By moving mouse cursor near other objects, program is calculatinng where would be intersections with other objects. You select one intersection. If first object is selected with this osnap, you can't use osnap points other than apparent intersections. It is recommened to turn on only when is needed (because of easier selection of other osnap points) Turn off all osnap functions

Osnap None (Alt + K)

Osnap None (Alt + K)

Osnap

Osnap Dialog

Dialog box for selecting osnap

Dialog (Alt + O)

(Alt + O)

functions.

Recommended osnap functions turned on Insertion - snap to point of block insertion Node (point) - snap to single point Quadrant - snaps to a quadrant point of an arc, circle, ellipse. Quadrant point are located on intersections of imaginary coordinate system with origin in center of object (direction of x and y axis od coordinate system are same as current UCS). Osnap Quadrant is on priority list before osnap center, and is recommnded to turn it on only in case of need. Tangent - enables selection tangent vertex on the circle, ellipse or a circular arc Intersection (one point) - select intersection of two objects

- ZOOM - Window, Extents, Previous, In, Out, All -

Zooms to display an area specified by two opposite corners of a rectangular window Window

Prozor

ZW Specify first corner Specify opposite corner Zooms to display the drawing extents and results in the largest possible display of all the objects. Zooms to display the previous view.

Extents

Do zaslona

ZE

Previous

Prethodni

ZP

In

Povećaj

ZI

Zoom in for default value Use mouse scroll up to zoom in

ZO

Zoom out for default value Use mouse scroll down to zoom out

Out

Smanji

Shifts location of view in any direction.

PAN

Naredba PAN

PAN

While pan cursor is active (hand instead of cross), press point on the screen and move mouse in wanted direction you want to move view location. You can activate pan by clicking middle mouse button. In this case press point on screen with middle mouse button and drag cursor to direction you want and release middle mouse button.

All

Zooms to display the entire drawing in the current viewport.

Sve

- LAYER -

Layers are primary organizational tool in INTEGRACAD. Similar objects we can associate similar objects in same layer. For example you can separate construction lines, text, dimension lines in separate layers. For every layer we can control name, colour, linetype and lineweight. Layers can be frozen (forzen layer is invisible and excluded from regeneration and plotting) and locked (objects are visible but can't be edited or selected). INTEGRACAD uses specific layers for drawing hot and cold water pipes. If you draw lines in other CAD program, layer has to be exactly the same as INTEGRACAD layer, otherwise collectiong pipeline won't work. Turning freeze on and of on some layers, drawing becomes more clear and it is easier to manage inside of it. Creating layers: 1. Open dialog box manage layers 2. Write the name of the layer 3. Click on button New layer 4. Find it in table below, click on the row and modify if needed. Click on the button „Set current“ to make layer active. Layer Properties Manager Shoutcout for command is LAYER

- PIPE -

Flow water pipe drawing Return water pipe drawing

Crtanje cijevi polaza tople vode Crtanje cijevi povrata hladne vode

Warm and Istovremeno cold water crtanje polaza pipe i povrata drawing Drawing Crtanje cijevi cold water hladne vode pipes Drawing Crtanje cijevi hot water tople vode pipes

PIPEHOT

PIPECOLD

DOUBLEPIPE

Draw hot water pipes. Pipes are drawn like polylines Draw circulation pipes. Pipes are drawn like polylines.

PIPECIRC

Drainage pipe drawing

Crtanje cijevi odvodnje

PIPEDRAIN

Section break

Prekid dionice

Slaganje

Draw drainage pipes. Pipes are drawn like polylines. Joint sections – joint pipes which are connected in one ending point to become one pipe. Specify first section Specify second section Secton break – divides section in two sections Specify break point Lowering pipe height- Only in UCS (user specified coordinate system) Specify place which you want to lower on height of world coordinate system Specify place where you want to lower on height of world coorinate system Program draws line from first point to second point in user specified coordinate system (UCS), in second point program lowers line to height of world UCS (height z=0)

Lowering Spustanje pipe height cijevi na visinu

Construct

Simultaneusly draw flow and return water pipes.First you draw flow pipe and then clik side to automaticly draw return water pipe.

PIPEHOTWATER

Crtanje cijevi cirkulacije

Spajanje dionica

Draw return water pipe. Pipes are drawn like polylines

PIPECOLDWATE Draw cold water pipes. Pipes are R drawn like polylines

Circulation pipe drawing

Join sections

Draw flow water pipe. Pipes are drawn like polylines

CALCPIPELINE

Construct pipeline-

pipeline

Integrity pipeline check

cjevne mreže

Provjera integriteta cijevne mreze

Element selection

Označavanje elemenata

Generate riser scheme

Stvaranje sheme usponskih vodova

Elements

Automatsko

Specify area where you want to construct pipeline. Pipes (lines representing pipes) must be conected to radiators/fan coils and floor entry points. Every radiator and fan coil must have specific identification number (they should't be coopied from the drawing, you have top add them from list of equipement) Integrity check of pipeline Turn it on and off before using command construct pipeline. If it is on, connstruct pipeline won't make calculation of pipeline. It will just make check if all the lines are correctly connected in CAD drawing. You can mark pipes, radiators, manifolds and other elements of pipeline. After turning command on, you have to choose element you want to mark (e.g. pipe). Select location you want to place mark (you can see it while moving mouse). Mark is writen like block and you need to use command Explode if you want to edit text. Before generating riser scheme you have to select branch on instalation tree. Program draws scheme of instalations in new drawing (command for generating scheme stays pressed and indicates working on riser scheme). After editing riser scheme you need to save it using standard command save drawing. For return on groung plan you have to turn off command generate riser scheme by pressing it again and after that click on floor. WARNING: compulsory save ground plan before generating riser scheme. Automatic elements connection

automatic connection

spajanje elemenata

From right to left select elements you want to connect From right to left select pipes where you want to join elements. - 3D VIEW -

WORLD

WORLD

WORLD

UCS

UCS

UCS

UCS from 3 points

UCS iz 3 točke

UCS

UCS object

UCS objekt

UCS

View top View bottom View left View right View front

Pogled odozgo Pogled odozdo Pogled s lijeva Pogled s desna Prednji pogled

View SW

Stražnji pogled Pogled SW

View SE View NE

Pogled SE Pogled NE

View NW

Pogled NW

Rotate3D

3D rotiranje

View back

Basic coordinate system of drawing Orgin point is (0,0,0) and axis are in direction od main axis User defined coordinate system by current view User defined coordinate system by three points Specify orgin point of UCS Specify height of orgin point Specify point in x direction Specify height of the point on x direction Specify point in y direction Specify height of the point on y direction Used defined coordinate system defined by object coordinates. Top view (plane X-Y) – ground plan Bottom view (plane X-Y) Left view (plane Y-Z ) – body plan Right view (plane Y-Z) Front view (plane X-Z) – plan Back view (plane X-Z) 3D view from South-West 3D view from South-East 3D view from North-East 3D view from North- West

Rotate view around 3D axis

Dynamic

Click point on the screen with first mouse button, hold and rotate view by moving mouse. Move view by presing and holding middle mouse button.

Top view

Pogled odozgo

Object view

Pogled objekta

View te orgin of current UCS on specific height View acording to selected point of view and point to view Specify point of view - UCS VIEW -

UCS view

Click on icon for saving current UCS Write the name of UCS Click on OK Saved UCS you can select in any moment in drop down box located in toolbar UCS view.

UCS pogled

delete selected UCS view.

- EDIT -

Undo

Poništi

U

Redo

Ponovi

REDO

- LOOP -

UNDO actions in CAD, can be activated multiple times. REDO actions canceld with UNDO.

Automatic parallel loop drawing

Automatsko crtanje paralelne petlje

Automatic Automatsko double crtanje duple parallel loop paralelne drawing petlje

Automatic spiral loop

Automatsko crtanje

Automatic parallel loop drawing tool Specify area of room which will be covered with floor heating. (Specify end points of room, when you select last point, click right mouse button to connect it with first point) Specify entry point... (You specify where loop will enter the room) Window pops up where you have to select manifold on which loop is connected. After that you have to select distance between pipes in the loop, offset from wall and direction of drawing loop. Default way of drawing floor heating is counterclockwise. It is recommended to choose direction on longer side. Automatic double parallel loop drawing tool Specify area of room which will be covered with floor heating. (Specify end points of room, when you select last point, click right mouse button to connect it with first point) Specify entry point... (You specify where loop will enter the room) Window pops up where you have to select manifold on which loop is connected. After that you have to select distance between pipes in the loop, offset from wall and direction of drawing loop. Default way of drawing floor heating is counterclockwise. It is recommended to choose direction on longer side.

Automatic spiral loop drawing tool Specify area of room which will be

drawing

spiralne petlje

Cut part of loop

Izreži dio petlje

covered with floor heating. (Specify end points of room, when you select last point, click right mouse button to connect it with first point) Specify entry point... (You specify where loop will enter the room) Window pops up where you have to select manifold on which loop is connected. After that you have to select distance between pipes in the loop, offset from wall and direction of drawing loop. Default way of drawing floor heating is counterclockwise. It is recommended to choose direction on longer side. Cut part of loop Specify first point to cut Specify second point to cut

Ponovno postavi oznake petlji Proracunaj Calculate stvarne duljine loop length petlji

Reset loop label Take name from calculation and set it on CAD drawing Calculate loop length Program calculates real length of loops from CAD drawing.

Reset loop label

- TOOLS -

Set room area

Postavi površinu prostorije

Read wall length

Preuzmi dužinu zida

Tool for seting room area Select room from project Specify end points of room, when you select last point, click right mouse button to connect it with first point Program calculates room area

Tool for specifying wall length Click two times in calculation field

where you want to take length from drawing. Drawing is automaticly opened. Select points you want to measure from drawing. Length you measure is scaled depending on measure set for dwg file in info tab. Hide foreing layers

Sakrivanje stranih slojeva

Set drawing Postavi baznu reference točku crteža point Završna Finalize obrada petlji loop podnog drawing grijanja

Tool for freezing all non INTEGRACAD layers set drawing reference point Select floor heating loop. Loop edges are rounded and second half of the loop is transfered in layer return. - VENTILATION CANALS -

Draw supply ventilation ducts Draw drainage ventilation ducts

Crtanje dovodnih ventilacijskih kanala Crtanje odvodnih ventilacijskih kanala

Setting up Postavljanje a network of mreže ventilation ventilacijskih ducts kanala

Mark

Označi

Draw supply ventilation ducts. Pipes are drawn like polylines Options: draw rectangular and circular ventilation ducts. Draw drainage ventilation ducts. Pipes are drawn like polylines Options: draw rectangular and circular ventilation ducts. Setting up a network of ventilation ducts Specify area where you want to construct network of ventilation ducts. Ventilation ducts must be conected to floor entry points.

Mark ventilation element

ventilation element

element ventilacije

After turning command on, you have to choose element you want to mark. Select location you want to place mark (you can see it while moving mouse). Mark is writen like block and you need to use command Explode if you want to edit text.

Admin

Introduction Admin is a simple tool for radiator or room input into program, if they do not exist in it.

Starting the admin module: Menu -> Edit -> Admin (Picture 1)

Picture 1

WINDOW DESCRIPTION:

Main Admin menu

File - used to manage basic admin functions. New - creates a new project, Open opens an existing project, Close - closes the active project, Save - saves the active project, Save as ... - saves the project named as, Recent file - , Exit - used to exit the Admin. Edit - this menu contains standard data editing tools. Undo - move previous command, Cut - cuts data (makes a copy but doesn't keep the original); Copy - for copying data (makes a copy and keeps the original; Paste - pastes cut or copied data on a chosen place. View - turns off/on status bar window. Window - contains some standard window options like: New window, Cascade, Tile, Arange icons, 1 Admin (currently open admin window). Help - short informations about current Admin version

Function selection program have two admin functions Radiators and Room

working area - window view depends on your selection (radiator or room)

Admin radiators (Note! All changes will be visible only after you restart program.). Input radiators in the program database First table: insert radiator manufacturer. Press " Add new " button and write manufacturer name. Confirm your input name pressing " Add " button, or cancel this step pressing " Cancel " button. insert radiator group name Note! first you must enter radiator manufacturer because without this inforamtion radiator admin will not work insert radiator Type - 0 - for panel radiators, 1 - for glide radiators insert radiator short Description- (Note: this is optional field) Erase- mark this field and erase one radiator group from program database.

Second table: Radiator name - radiator (e.g. Radiator XL 358/500) Height - Radiator height in mm Length - Radiator length in mm Depth - Radiator depth in mm n - exponent (If you don't know this information input 1,30 as the standard for all radiators Surface - Radiator surface in m2 (Note: this is optional field) Volume - radiator volume in liter (Note: this is optional field) Mass - radiator mass in kg (Note: this is optional field) q60 - radiator capacity in (W) according to DIN4703/4 for temperature regime 90/70/20 °C q50 - radiator capacity in (W) according to EN442 for temperature regime 75/65/20 °C

Erase - mark this field and erase one radiator from radiator group in program database Every change you make and want to keep press Refresh button to confirm that information.

Admin room (Note! All changes will be visible only after you restart program.)

Input new room in the program database enter the following data in table: Room name - input new room name Temperature - average room temperature W / m2 - input watt per square meter for underfloor heating Air exchange - input air exchange for a period of one hour Erase - mark and earse rooms one or more rooms from list and from program database Every change you make and want to keep press Refresh button to confirm that information.

IntegraCAD news

IntegraCAD packages You can purchase IntegraCAD 2011 in seven different packages: * Sani * Duct * Termo * Professional * Suite * Premium * Enterprise

The program packages include the same program framework (program interface, CAD, print, database) but a different amount of calculation modules. You can compare the different packages in the table below:

Download last program version from web site If you buy or update one of our IntegraCAD 2011 program licence packages (see chapter IntegraCAD packages in this help) then you'll get for free all last program versions in your licence time period (30; 90 or 365 days).

Versions are available for download on the official IntegraCAD website (0-24h), for all IntegraCAD users. New software upgrade comes out every 3 months, and after we release a new version you'll get notification on your email.

DOWNLOAD PROCEDURE: * please open www.integracad.com * in upper right corner press Customer area (cro. lang. Partnerske stranice)

* please enter your username and password: (to download the new program version, video help or some additional content you must be logged in. New designed web page has improved security system and most of old user name and passwords is no longer valid, so please make sure that your new access data that we have sent to you by e-mail, because maybe we changed it. If you have any problems with access please contact us on telephone: +381 51 545 880 or on e-mail: [email protected])

User name (cro. lang. Korisničko ime): xxxxxxx Password (cro. lang. Lozinka): xxxxxxx

* Click on Login button (cro. lang. Prijava) * If everything is OK, the following window will appear:

After you download the latest IntegraCAD program version (e.g. on your Desktop) you will receive IntegraCAD .zip file Unzip IntegraCAD file to get IntegraCAD 2011 Setup.exe (you can also do that on your Desktop) – after that you're ready to install program

WARNING !!! Before installing the new program version, uninstall the old one from your computer !!!

Internet training We offer Internet support through a specialised web conferencing system. During the conference the participants can see the presenters screen and follow the session in real time. All users see the same video output (the presenters screen) and can communicate with each other through a live audio connection. An Internet presentation is the simplest and fastest way to experience the capabilities of the program. Without generating costs and with a minimum time investment, everybody with an interest in the program can get the answers to his/her questions. The presentation will give you a general overview of the software without discussing the fine points. After the presentation phase there will be time for Q&A and a possibility to explore some questions deeper. Program presentations can be individual or public. Getting help for a current issue has never been easier. Program users can contact us by phone, e-mail or Skype and we will organize a support session as soon as possible. You can ask general questions (how to start a program function, avoid problems, etc.) or questions related to a current project. In general, the explanations will be made with standard support projects. For bigger issues, you can send us your project and drawing files and we will do our best to help. If the problems cannot be resolved during the support session, we will transfer them to our standard technical support procedure. Internet training allows for a thorough insight into a part of the program. As a program user you have two options: you can request an individual training or you can join one of the regular public trainings. In the first case you can select the training topic freely but you need to make your training request at least 7 days in advance. In the case of public trainings the topic and date are already set and you need to apply at least 24 hours in advance. Public training dates will be announced on our website www.integracad.com at least two weeks in advance. TECHNICAL PREREQUISITES Internet

Fast connection (DSL, optical cable)

Software

Mozilla Firefox 3.5 or Internet Explorer 8 E-mail client for the initial communication Headphones and microphone compatible to Windows OS

Hardwar e

Contact

Contacts We thank you for using our software. If you need help or have suggestions or improvement requests do not hesitate to contact us: Adress: Impuls d.o.o. Furicevo 90 HR - 51216 Viskovo Croatia Europe tel. +385 51 545 880 fax. +385 51 545 881 e-mail: General information [email protected] Technical support [email protected] Website www.integracad.com