lgmultiviiipresentation-140122121332-phpapp02

Lets Go Green Life’s Good When it’s Green

LG Green Building Jebel Ali - Dubai

• 21.5% Savings on Energy Use • 31.8% Savings on Potable Water Use • 30 KW on-grid Solar PV system • 3.91% Offset by On-Site Renewable Energy

• 91.7% Diversion from Landfill of Construction Waste • 30.6% Use of Materials with Recycled Content • 45.2% Use of Materials Regionally Available

3/60

Global Sales LGE Consolidated Basis, IFRS Unit : USD Billion Total does not equal 100 percent as divisional sales pertain solely to LG Electronics Korea and overseas subsidiaries and include internal transactions, other subsidiaries’ earnings, etc.

USD 48.97 USD 48.2 USD 45 USD 44

USD 43.4

HE 41%

USD 39 MC 22%

HA 20%

AE 8%

2006

2007

2008

2009

2010

2011

AE Company (Air Conditioning & Energy Solution) Residential

1st company to sell 100 million units

Manufactured Korea’s

1st air conditioner Air Conditioning & Energy Solution

World’s Top selling air conditioning manufacture for 8years

AE Company (Air Conditioning & Energy Solution) HVAC Solution

LG VRF

Full line-up of comprehensive air conditioning solutions

Multi V Systems (VRF)

Heating(Residential)

Heating(Commercial)

Indoor Units

Single Systems

Multi Split Systems

Rooftop

AE Company (Air Conditioning & Energy Solution) HVAC Solution

LG Chiller

Full line-up of comprehensive air conditioning solutions

Chiller System

AHU

CTHU

NPP(Nuclear Power Plant)

Control Systems

Ventilation Systems

Building Management Systems

AE Company (Air Conditioning & Energy Solution) Vertical Solution

Office Buildings Multi V III

Hotels

High-Rise Buildings

Multi V Water II

DX AHU

Multi V Space III eco V

Low Static Duct Low Static Duct DX AHU Art-1 Way Chiller LED PLS eco V Multi V Water BMS

Hotel Solutions Multi V Geo Chiller

ART COOL Home Energy Management System

AE Company (Air Conditioning & Energy Solution) Vertical Solution Hospitals

Shopping Malls

4-Way Cassette 1-Way Cassette

Multi V Geo Multi V Water

Chiller BMS DX AHU

BMS

LG Multi V System

Contents

What is VRF System ?

Variable Refrigerant Flow The Variable Refrigerant Flow System has the ability to control the amount of refrigerant flowing through the system Simply, each FCU/AHU unit receives only the required amount of refrigerant in order to meet the cooling load of the conditioned space The Inverter Unit will Gradually Increases or Decreases its Capacity based on the load by increasing or decreasing the rotation speed of the motor.

World Best COP Tech. V Scroll Inverter compressor

Ventilation with AHU Convectional AHU

Cyclone sub-cooling circuit

High static propeller fan

Features - No individual control

Low energy consumption (Inverter compressor)

- Freeze & burst (chilled & hot water type)

BLDC Inverter Fan Motor Uniform (refrigerant) distributor Wide Louver fin in Heat Exchanger

Sine wave inverter control

VRF Indoor Unit

- Low air volume, static

Big air volume, high static pressure

- No ventilation & humidification

- Low installation space - Big energy consumption (pump & fan) Ventilation & humidification- Inverter compressor

IAQ control Easy Installation

Contents

How it works? Control of the refrigerant flow by inverter compressor

100%

Load

Indoor Units

INV

ST1

P

INV INV

14% 10% Comp. capacity control

14/60

100%

ST1

Contents

Technical Innovation Innovation 1 – V scroll V Scroll inverter compressor is LG Compressor Brand name. The compressor is manufactured by LG Korean factory using state of the art techniques. The adoption of the BLDC motor makes the system more efficient and powerful. V Scroll inverter compressor Steel Plates

Scroll type

Reluctance torque

Bigger performance

N

BLDC motor

i

More efficient

T S

Rotor

Magnetic torque Inverter driver

ND Magnetic

※ Multi V is made in Korean factory as well major components like compressor.

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Contents

Technical Innovation Innovation 2 – Cyclone SCC Sub-cooling is one of the most important technologies in VRF system. LG Multi V use more efficient cyclone type. By cyclone sub-cooling circuit, Best effect can be achieved.

More efficient Less pressure loss

Cyclone Larger heatexchange area

Sub-cooling Expansion

Sub-cooling circuit

Theory and Effects Pressure

Cyclone sub-cooling circuit

Condenser

Evaporator

Enthalpy

1st effect : Refrigerant pressure loss reduce Long and high rising piping 2nd effect : Cooling capacity gets improved In a thermodynamic point of view

16/60

Contents

Inverter Technology of Multi V III Inverter Technology Controls the Refrigerant Flow by Varying the Compressor Revolution as per the Cooling load.

Ambient Temp : 46℃ All rooms cooling

Micro processor & Inverter logic

Inverter Scroll compressor EEV 120Hz High

Full load Sensor less Control

Revolution

PWM

Cooling load

●

U

●

Full load Variable Refrigerant Flow

Cooling Capacity

V W

Partial load

●

50Hz

20Hz

Low

Partial capacity EEV

Ambient Temp : 35℃ Only 1 room cooling

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Contents

How it works? Control by remote controller of users

P INV

ST1

CPU

18/60

CPU

CPU

CPU

18

Contents

How it works? Control of the refrigerant Flow by Electronic Expansion Valve

T1 = Set temperature from Remote controller air temperature T2 = Suction air temperature sensor T3 = Inlet refrigerant temperature sensor (liquid) T4 = Outlet refrigerant temperature sensor (gas)

Blower speed

Control Box

Gas T4

Suction

Discharge

Blower

T3 EEV

T2

Liquid

T1 Electronic expansion valve (0~1350 pulses)

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Contents

How it works? Multi V control low pressure of system in case of cooling operation

Component

Cooling Mode

Compressor

Low Pressure

Cooling

SC EEV Fan

High Pressure

Indoor EEV

Superheat control

SC EEV

Superheat of Sub Cooling

Fan

comp Indoor EEV

Pressure

Fan control ( speed up by inverter )

Target high pressure

Compressor control ( speed up by inverter ) Target low pressure

Start 20/60

Time

Contents

What is LG Multi V? Owing to VRF Technology, Multi V is the Brand Name of LG.

Multi V is the LG VRF system: Compared to the Common On-Off Controlled Compressor,

the Inverter Controlled Compressor is able to run the proper revolution (Hz) in order to provide the best efficiency (power Consumption), Exceptional dehumidification& Temp Control. On-Off system

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Inverter system

Contents

Multi V System Layout Combination of Maximum 64 Indoor Units

■ Multi V III – Tropical Model

IDU combination Rate Multi V III : 130 %

Max. 48HP

1Way CST

2Way CST Refrigerant Pipes

Y Branch

Low static duct High static duct

4Way CST

ARTCOOL Mirror

ARTCOOL Gallery

Console

22/60

Contents

Product Roadmap – Multi V Outdoor Single unit max 16Hp, 3 Unit combination is possible (Max 48Hp)

Single unit max 16Hp

Medium 8 &10HP

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Large 12 , 14 & 16HP

Combination 48Hp

Max 48HP

Product Roadmap – Multi V Indoor kW

1.6

2.2

2.8

3.6

4.2

5.6

7.1

8.2

10.6

12.3

14.1

23.9

30.2

Btu/h

5k

7k

9k

12k

15k

18k

24k

28k

36k

42k

48k

76k

96k

ART COOL Series

Gallery

SRAC

Wall Mounted

Mirror

1Way (Art) Ceiling Cassette

2Way 4Way

Ceiling & Floor Ceiling Suspended Ceiling Concealed Duct

High Static Low Static Built-in

Floor Standing

With Case

Without Case

Console

Fresh air Intake

Multi V & AHU Large capacity with No BMS) Temp. Senor / RA, SA(essential), OA, Mix(optional) Humid. Senor / RA, SA, OA(optional)

RA

EA

OA

SA

Outdoor Unit

Expansion Kit

Damper Actuator / EA, OA, Mix(optional) Differential Pressure switch(optional) Valve for Humidifier(optional) CO2 Sensor(optional) Smoke Detector(optional)

AHU

Expansion Kit

Control Kit Wired remote controller Optional

Connection Pipe Communication wire

Thermistor Signal (On/Off)

Signal (DC0~10V)

Multi V & AHU Large capacity with Communication Kit & BMS

RA

EA

OA

SA

Expansion Kit

AHU Room air Temp Sensor (should be installed into the return air part)

Outdoor Unit

Expansion Kit

Comm. Kit

Wired remote controller

Optional

Connection Pipe Communication wire Thermistor Signal(On/Off)

Contents

Introduction of Multi V III Tropical Outstanding Performance LG Multi V is the most strong VRF system. TUV certification for continuous operation under 54℃ during 24 hours.

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Contents

Introduction of Multi V III Tropical Outstanding Performance LG Multi V is the most efficient VRF system. COP Max 4.3 at rated condition COP comparison Heat pump model (8HP), T1 condition

4.3

26%

BLDC Inverter Fan Motor

High static propeller fan

[ Average value]

3.4

-. kW / Ton = 0.87 @ T1 -. kW / Ton = 1.10 @ T3

Cyclone sub-cool circuit

Wide Louver fin in Heat Exchanger Sine wave inverter control

New refrigerant distributor

BLDC inverter compressor

conventional Cooling capability Coefficient of Performance (COP) = Energy consumption

28/60

COP data

Contents

Introduction of Multi V III Tropical Outstanding Performance Extending pipe length and elevation

Level Difference Between ODU and IDU

Max110m

Total piping length

1000m

Actual longest Piping length (Eqvlnt)

200m (225m)

Longest piping length after 1st branch (Conditional application)

40m (90m)

Level difference between ODU and IDU 110m Level difference between IDU and IDU

Longest piping length

Max 225m

Level difference between ODU and ODU Test building Project R&D Center Building Location Seoul. Korea

31/60

Const.

Dim 5,619.14 m²

TTL Dim. 84,307.09 m²

Type

R&D Building

Scale

5F ~ 20F

15m 5m

Contents

Introduction of Multi V III Tropical Outstanding Performance Design & installation degree of freedom increase ( Fan External static pressure - Max 8mmAq)

Conventional

32/60

Contents

Introduction of Multi V III Tropical Smart Functions

8 Stages of night silence operation are possible during the night time. It can give comfort to owner and a neighbor. Night silence operation

Capacity

100

Ambient temp ↓ Load Sound level

day

night

day

Mode start Mode end 8:00

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12:00

4:00

8:00

12:00

4:00

8:00 Time (am)

Contents

Introduction of Multi V III Tropical Smart Functions

Minimizing any inconvenience that may occur in an emergency situation Back-up operation _Compressor

Back-up operation _Unit

Malfunction

Malfunction

Back-up operation

All single unit of Multi V III tropical has more 2 compressors. 35/60

Back-up operation

Contents

Introduction of Multi V III Tropical Smart Functions

To make life span of compressor even, alternative operation is possible. Alternative operation

ON

36/60

OFF

Contents

Introduction of Multi V III Tropical Smart Functions

Automatic test run, refrigerant amount check, real-time inspection and back-up operation for parts and sensors, maximizing reliability of the product & minimizing installation and maintenance time. Fault Detection and Diagnosis (FDD)

01

Automatic test run

02

Refrigerant amount check

03

Real time diagnosis (refrigerant and parts)

04

Real time back-up (compressor and sensors) Refrigerant recovery function

05

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Contents

Introduction of Multi V III Tropical Smart Functions

Easy and fast test run. Auto test run function help you to save the checking time during the final stage of installation Automatic test run _ FDD

Conventional test run Setting

LGMV

PC

100% operation

Time Save Auto Test Run Start

1Unit operation

Report

60%

Report

Report by HTLM Auto test run check list Sensors Operating cycle Electric status Refrigerant amount

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Contents

Introduction of Multi V III Tropical Smart Functions

This kind of mistake can happen in site. However problem is that it is very hard to find the reason because it is not commonsense mistake. But Multi V can check it automatically for the best installation. Incorrect piping notice _ FDD

Incorrect communication line notice _ FDD

Incorrect piping (liquid line + gas line) Refrigerant piping

communication line

Incorrect communication line

39/60

Contents

Introduction of Multi V III Tropical Smart Functions Real-time automatic fault prediction function

Multi V III allows you to check the current status for the sensors and the EEV, which are the major components for system control, through a test run

Sensor

Sensor

EEV

Outdoor unit

40/60

Indoor unit

Temperature sensor

8

3

Pressure sensor

2

0

Contents

Introduction of Multi V III Tropical Smart Functions Pump down and out function can reduce the refrigerant discharge.

Pump down

When an indoor unit malfunctions, this function collects the refrigerant remaining in the piping line or that unit to an outdoor unit Transfers refrigerant

Malfunction

Pump out

When an outdoor unit malfunctions, this function collects the refrigerant in another indoor unit or a piping line Transfers refrigerant

Malfunction

41/60

Contents

Introduction of Multi V III Tropical Smart Functions

4way piping provides a different installation method. So It can reduce installation cost. 4way piping

Piping cover needed Not good looking

Right

Left Front Installation of bottom piping is available. LG provide accessory for easy installation. Bottom

Bottom direction 42/60

Contents

Introduction of Multi V III Tropical Smart Functions Easy to install refrigerant pipe & Easy maintenance (Standing SVC) Service area reduction and Easy standing service and maintenance

Conventional

50% Front SVC Area

900 C/Box Open area 43/60

500 SVC Area Standing service available

Contents

Introduction of Multi V III Tropical Smart Functions Quick and right service is necessary. Black Box built in Multi V records operation data for 3 minutes. SVC engineer can analysis the problem and take quick and right action owing to operation history. Black Box for data acquisition ② Record operation data • Ambient temp. • High pressure • Low pressure • Sensor status • Operation data etc. ③ Error occurred

④ SVC -. Analysis with recorded data & -. Quick and right service ※ SD memory module : 3 months data recording 44/60

① 3 minutes

Green Building Initiative

LEED Regulations

The LEED® green building certification program is an initiative by The U.S. Green Building Council, Inc. (USGBC®) to positively impact our natural environment, economy, health, and productivity through well designed buildings, energy efficient equipment, and high quality material. Today, there are many breakthroughs in building science, technology, and operations that are available for designers and building owners to maximize both economic and environmental performance of their buildings. The green building movement offers an unprecedented opportunity to respond to the most important challenges of our time, including global climate change, dependence on non sustainable and expensive sources of energy. LEED 2009 for New Construction and Major Renovations 100 base points; 6 possible Innovation in Design and 4 Regional Priority points • Certified 40–49 points • Silver 50–59 points • Gold 60–79 points • Platinum 80 points and above

Green Building Initiative

LEED Regulations

1.

Sustainable site (26 Pts)

2.

Water Efficiency (10 Pts)

3.

Energy & Atmosphere (35 Pts)  31 Pts LG can address

4.

Material & Resources (14 Pts)

5.

Indoor Environmental Quality (15 Pts)  4 Pts LG can address

6.

Innovation in Design (6 Pts)  5 Pts LG can address

Land Mark Multi V Project Project Name

Brighton College

Building Type

School

Project owner

Bloom Properties

Consultant Name

Implement Consultant

Contractor Name

Emirates Link Maltauro

Place/ City

UAE – Abu Dhabi

Completion Date

September 2011

Type Of Units

Multi V& AHU Units

Total Capacity

1,200_Ton

Total Project Value

1,100,000_$

Important requirement of the client • BMS compatible AC system

• The minimum Operating cost • Higher emphasis on Indoor air quality (IAQ) • Reliable operation, at 54 deg C Ambient

49

Educational

Land Mark Multi V Project Project Name

GEMS American Academy

Building Type

School

Project owner

GEMS Education

Consultant Name

National Engineering Bearu

Contractor Name

Trinity Engineering Services

Place/ City

UAE – Abu Dhabi

Completion Date

September 2011

Type Of Units

Multi V& AHU Units.

Total Capacity

1,112_Ton.

Total PJT Value

1,136,000_$.

Important requirement of the client • BMS compatible AC system. • The minimum Operating cost. • Higher emphasis on Indoor air quality (IAQ). • Reliable operation, at 54 deg C Ambient. • Note: LG award extended to other Products.

50

Educational

Land Mark Multi V Project Project Name

Refurbishment of 8 Schools

Building Type

School

Project owner

Abu Dhabi Education Council

Consultant Name

Conseco International

Contractor Name

Different Contractors

Place/ City

UAE – Abu Dhabi

Completion Date

September 2010

Type Of Units

Multi V

Total Capacity

2,105_Ton

Total Project Value

2,000,000_$

Notes • 3 Schools Awarded to LG out of 8.

• Electricity Bill is a Major Concern of Government, as such they remove old units and adopt the VRF system

Educational

Land Mark Multi V Project Project Name

Refurbishment of 10 Schools

Building Type

School

Project owner

Abu Dhabi Education Council

Consultant Name

Ian Banham and Associates

Contractor Name

Different Contractors

Place/ City

UAE – Abu Dhabi

Completion Date

September 2011

Type Of Units

Multi V & FAHU/ AHU Units

Total Capacity

2,500_Ton

Total Project Value

2,500,000_$

Notes • LG for the 2nd Year in a row awarded a part of these Schools ( Five Schools Awarded to LG out of 10) • LG delivered 26 FAHU/ AHU along with the Multi V • Electricity Bill is a Major Concern of Government, as such they remove old units and adopt the VRF system

Educational

Land Mark Multi V Project Project Name

Khaitan Police HQ

Building Type

Government

Project owner

Ministry of Public Works

No Of Floors

G+M+2 Building

Consultant Name

Ministry of Public Works

Contractor Name Place/ City

Kuwait

Completion Date

November 2011

Type Of Units

Multi V

Total Capacity

200_Ton

Total Project Value

240,000_$

Client requirements • Centrally control the AC units from one location,

• MEW (Ministry of Electricity & Water) Approval • Capability of Working in ambient temperature of 54 °C without tripping.

53

Government

Land Mark Multi V Project Project Name

Korean Embassy

Building Type

Government

Project owner

South Korea

No Of Floors

G+6 Building

Consultant Name

Ministry Of Interior

Contractor Name

M/s Imtiyaz

Place/ City

Kuwait

Completion Date

October 2011

Type Of Units

Multi V

Total Capacity

250_Ton

Total Project Value

375,000_$

Client requirements • Centrally control the AC units from one location,

• Group control multiple units serving the same zone. • Capability of Working in ambient temperature of 54 °C without tripping.

54

Government

Land Mark Multi V Project Project Name

Oman Botanic Garden

Building Type

Commercial Building

Project owner

OBG

No Of Floors

G+1 Building

Consultant Name

ALATAC

Contractor Name

Mercury

Place/ City

Oman Muscat

Completion Date

June, 2012

Type Of Units

Multi V

Total Capacity

520_Ton

Total Project Value

550,000_$

Notes •Project for cultivating rare plants. •Client insisted for eco friendly and energy saving techn ology.

Government

Land Mark Multi V Project Project Name

Arabian Horse Stud

Building Type

Lab & Care Center - 10 Horse Stable to His Highness

Project owner

Sheikh Mohammed Bin Rashid Al Maktoum

Consultant Name

Engineer’s Office

Place/ City

UAE – Dubai

Completion Date

December 2009

Type Of Units

Multi V, (40 ODU, 400 FCU)

Total Capacity

800_Ton

Total Project Value

1,120,000_$

Client requirements • Sustainable design with green Refrigerant.

• The lesser the better power consumption. • Capability of Monitoring& Controlling the AC units, and auto back up operation.

56

Government

Land Mark Multi V Project Project Name

Al Gurum Resort

Building Type

Residential Development

Project owner

Al Dar Properties

No Of Villas

70 Villas – Phase I

Contractor Name

Six Construct

Place/ City

UAE – Abu Dhabi

Completion Date

October 2008

Type Of Units

Multi V

Total Capacity

1,750_Ton

Total Project Value

2,400,000_$

Notes: • Super Premium Villas, the Selling price of each villa is around 25 Million AED

• BMS compatible AC system. • Compatible to Home Net. • Reliable operation, at 54 deg C Ambient

Residential

Land Mark Multi V Project Project Name

Abu Dhabi International Shooting Club

Building Type

Residential Development

Project owner

IMCC

No Of Villas

385 Villas

Contractor Name

Fibrex, Thermo

Place/ City

UAE – Abu Dhabi

Completion Date

June 2011

Type Of Units

Multi V, (385 ODU/ 4,000 FCU)

Total Capacity

5,361_Ton

Total PJT Value

6,800,000_$

Notes • Estidama Compliance Pearl 1 • Electricity Bill for the owners/ Tenants of the Villa • Reliable operation, at 54 deg C Ambient.

Residential

Land Mark Multi V Project Project Name

Adearest Owner’s Villa

Building Type

Residential

Project owner

Adearest

No Of Villas

3 Big Premium Villa

Contractor Name

Adearest

Place/ City

UAE – Sharjah

Completion Date

Aug 2008

Type Of Units

Multi V

Total Capacity

173_Ton

Total PJT Value

250,000_$

Notes • Project originally designed with Daikin VRV • Fast delivery & Commissioning support , help LG to win the PJT

Residential

Land Mark Multi V Project Project Name

Laya Orchid Hotel

Building Type

Hospitality

Project owner

Laya hospitality

No Of Floors

G+7 Building

Contractor Name

Envicon Emirates

Place/ City

UAE – Dubai

Completion Date

January 2012

Type Of Units

Multi V

Total Capacity

400_Ton

Total Project Value

400,000_$

Notes • Compatibility with BMS system. • Project originally designed with Air Cooled Chillers and

then converted to VRF to reduce the Electric power consumption. •LG solution extended to include HA& Hotel TV.

60

Hospitality

Land Mark Multi V Project Project Name

Dhalak Resort

Building Type

Resort for Qatar Emir’s Family

Project owner

Qatar Dair

Consultant Name

W S Atkins

Contractor Name

QDVC

Place/ City

Dhalak, Eritrea

Completion Date

Sept 2010

Type Of Units

Multi V

Total Capacity

275_Ton.

Total PJT Value

370,000_$.

Notes • Less Outdoor space available • LG provided full support from design, installation, SVC

Hospitality

Land Mark Multi V Project Project Name

Savanah Flamingo Resort

Building Type

Hospitality

Project owner

TDIC (Tourism Development & Invest. Co) (Abu Dhabi Gov)

Consultant Name

W.S. Atkins

Contractor Name

Al Shafar Contracting

Place/ City

UAE – Abu Dhabi

Completion Date

June 2011

Type Of Units

Multi V & AHU

Total Capacity

800_Ton

Total Project Value

1,600,000_$

Notes • Estidama Pearl 2 Compliance.

• Electric Power source is Diesel Generator, so it’s a mus t to reduce the power consumption ASAP. • Capability of working up to 54 of ambient temperature

62

Hospitality

Land Mark Multi V Project Project Name

ZUMA Restaurant

Building Type

Restaurant

Project owner

ZUMA/DIFC

Consultant Name

Design & Build - Penguin

Contractor Name

Penguin Engineering

Place/ City

UAE – Dubai

Completion Date

July 2008

Type Of Units

Multi V

Total Capacity

150_Ton

Total Project Value

200,000_$

Notes • District cooling connection was not enough

• Operating cost was also a concern. • Limited condensing unit space at the parking area

63

Hospitality

Land Mark Multi V Project Project Name

Belhoul Hospital

Building Type

Hospital

Project owner

Belhoul Life care

No Of Floors

G+5 Building

Consultant Name

Nutek

Contractor Name

ARJ

Place/ City

UAE – Dubai

Completion Date

January 2010

Type Of Units

Multi V

Total Capacity

250_Ton

Total Project Value

300,000_$

Notes •Project originally designed with Air Cooled Chillers and then converted to VRF to reduce the cost of Electric Connection and Electric power consumption, •Offered with Central Controller.

64

Hospital

Land Mark Multi V Project Project Name

Al Jazi Tower

Building Type

Commercial Offices

Project owner

Al Khaliji HQ Bank

No Of Floors

G+18 Building, 2nd, 3rd7 4th Floor Only

Place/ City

Qatar

Completion Date

December 2008

Type Of Units

Multi V

Total Capacity

162_Ton

Total Project Value

200,000_$

Notes •Project originally designed with Air Cooled Chillers and then converted to VRF to reduce the connecting load •Client required individual billing for the offices • Premium AC which is capable of handling high elevation building

65

Commercial

Land Mark Multi V Project Project Name

Ajman Bank

Building Type

Bank

Project owner

EDARA

No Of Floors

G+2 Building

Consultant Name

Mac Nally Consultant

Contractor Name Place/ City

UAE – Ajman

Completion Date

December 2008

Type Of Units

Multi V

Total Capacity

220_Ton

Total Project Value

250,000_$

Notes • Project originally designed with Air Cooled Chillers and

then converted to VRF to reduce the power consumption, • Client required individual billing for offices.

66

Commercial

Land Mark Multi V Project Project Name

Dubai Bank

Building Type

Bank

Project owner

Dubai Bank

No Of Floors

G+2 Building

Consultant Name

Engineer’s Office

Contractor Name

SS. Lootha Constructions

Place/ City

UAE – Dubai

Completion Date

July 2009

Type Of Units

Multi V

Total Capacity

159_Ton

Total Project Value

200,000_$

Notes •Project originally designed with Air Cooled Chillers and then converted to VRF to reduce the cost of Electric Connection and Electric power consumption, •Offered with Central Controller.

67

Commercial

Land Mark Multi V Project Project Name

Al Meraas Sales Center

Building Type

Office Bldg

Project owner

Al MERAAS

No Of Floors

G+M Building

Consultant Name

SPW Consultant

Contractor Name Place/ City

UAE – Dubai

Completion Date

Nov 2009

Type Of Units

Multi V

Total Capacity

120_Ton

Total Project Value

150,000_$

Notes • Project Demands for less operational cost, as client need to pay the electricity bill • Offered with Central Controller.

68

Commercial

Land Mark Multi V Project Project Name

Airport Heights ECGA

Building Type

Commercial Building

Project owner

ECGA

Commercial

No Of Floors

Consultant Name

IBN Khaldoun

Contractor Name

HJB

Place/ City

Oman Muscat

Completion Date

Under Commissioning

Type Of Units

Multi V

Total Capacity

200_Ton

Total Project Value

225,000_$

Notes • It’s a Ministry of Finance PJT • Green Technology • Installation Flexibility and Network solution

PROJECT UNDER COMMISSIONING

Land Mark Multi V Project Project Name

Yahya Group Holding Building

Building Type

Office Building

Project owner

Yahya Group Holding

No Of Floors

G+1 Building

Consultant Name

Al Abraj

Contractor Name

OGE

Place/ City

Oman - SOHAR

Completion Date

December 2011

Type Of Units

Multi V

Total Capacity

135_Ton

Total Project Value

160,000_$

Notes •Project owner looking for energy saving technology in o rder to reduce annual electrical cost.

•LG proposed Multi V and highlighted annual savings

Commercial

Land Mark Multi V Project Project Name

British Council Building

Building Type

Office Building

Project owner

British Council

No Of Floors

G+1 Building

Consultant Name

Majaan

Contractor Name

Cemec

Place/ City

Oman - Muscat

Completion Date

January 2012

Type Of Units

Multi V

Total Capacity

20_Ton

Total Project Value

30,000_$

Notes •Project originally designed with Air Cooled Chillers and then converted to VRF to reduce the cost of Electric Connection and Electric power consumption, •Offered with Central Controller.

Commercial

Land Mark Multi V Project Project Name

Hubara Bird Culture

Building Type

Laboratory Center

Project owner

Abu Dhabi Authority For Culture& Heritage (ADACH)

Consultant Name

Lab Design

Contractor Name

Adearest

Place/ City

UAE – Al Ain

Completion Date

August 2008

Type Of Units

Multi V

Total Capacity

527_Ton

Total Project Value

685,000_$

Client Requirements • Sustainable design with green Refrigerant

• The lesser the better power consumption • Capability of Monitoring& Controlling the AC units

72

Miscellaneous