manual mcw trane.pdf

Owner Manual Mini Split Systems, Hi Wall Type 7000-26000 Btu/h, 50Hz & 60Hz R22 & R407c Units

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MCW - SVU03A - E4

General Information Foreword

Reception

About the unit

These owner manual are given as a guide to good practice in the operation and periodic maintenance by the users of Trane Hi-wall mini-split systems. They do not contain the full service procedures necessary for the continued successful operation of this equipment. The services of a qualified service technician should be employed, through the medium of a maintenance contract with a reputable service company. Read them completely before doing anything with your air conditioning system.

On arrival, inspect the unit before signing the delivery note. Specify any damage on the delivery note, and send a registered letter of protest to the last carrier of the goods within 72 hours of delivery. Notify the local sales office at the same time. The unit should be totally inspected within 7 days of delivery. If any concealed damage is discovered, send a registered letter of protest to the carrier within 7 days of delivery and notify the local sales office. Units are shipped with the refrigerant operating or holding charge and should be examined with an eletronic leak detector to determine the hermetic integrity of the unit. The refrigerant charge is not included in the standard Warranty Cover.

These units are assembled, pressure tested, dehydrated, charged and run tested before shipment.

Warranty Warranty is based on the general terms and conditions of the constructor. The warranty is void if the equipment is modified or repaired without the written approval of the constructor, if the operating limits are exceeded, or if the control system or the electrical wiring is modified. Damage due to misuse, lack of maintenance, or failure to comply with the manufacturer’s instructions, is not covered by the warranty obligation. If the user does not conform to the rules described in the manual, it may entail cancellation of warranty and liabilities by the Trane company.

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Refrigerant The refrigerant provided by the constructor meets all the requirements of our units. When using recycled or reprocessed refrigerant, it is advisable to ensure its quality is equivalent to that of a new refrigerant. For this, it is necessary to have a precise analysis made by a specialized laboratory. If this condition is not respected, the constructor warranty could be cancelled.

Important

These instructions do not cover all variations in system, nor do they provide for every possible About this manual contingency to be met. Cautions appear at appropriate Should further information be desired places in this instruction manual.Your or should particular problems arise personal safety and the proper which are not covered sufficiently for operation of this machine require that the purchaser’s purposes, the matter you follow them carefully. The should be referred to the Trane sales constructor assumes no liability for office in your region. installations or servicing performed by unqualified personnel. All phases of the installation of these air conditioning systems must conform to all provinced/state and local codes. Please keep this owner manual carefully for consultation.

MCW - SVU03A - E4

Contents

System Combinations R22 units Single-split Models 50Hz Indoor Units Outdoor Units Cooling Only MCW507KB TTK507XB MCW509KB TTK509XB MCW512KB TTK512XB MCW518KB TTK518XB MCW524KB TTK524XB MCW526KB TTK526XB Heat Pump MWW507KB TWK507XB MWW509KB TWK509XB MWW512KB TWK512XB MWW518KB TWK518XB MWW524KB TWK524XB MWW526KB TWK526XB Multi-split Models 50Hz Indoor Units Outdoor Units Cooling Only TTD514BB 2 X MCW507LB TTD518BB 2 X MCW509LB 2 X MCW512LB TTD524BB 2 X MCW507TB TTT526BB MCW512TB Heat Pump TWD514BB 2 X MWW507LB TWD518BB 2 X MWW509LB 2 X MWW512LB TWD524BB MCW-SVU03A-E4

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General Information

2

System Combinations

3

Safety Precautions

4

System Appearance

6

Remote Control Operation

7

User's Guide

15

Maintenance

17

Troubleshooting

19

60Hz Indoor Units Cooling Only MCW509K1 MCW512K1 MCW518K1 MCW524K1 MCW526K1 Heat Pump MWW509K1 MWW512K1 MWW518K1 MWW524K1 MWW526K1

60Hz Indoor Units Cooling Only 2 X MCW509L1 4 X MCW507L1 MCW512R1 MCW518R1 MCW524R1

Outdoor Units TTK509X1 TTK512X1 TTK518X1 TTK524X1 TTK526X1

TWK509X1 TWK512X1 TWK518X1 TWK524X1 TWK526X1

Outdoor Units TTD518B1 TTQ530B1

R407c units Single-split Models 50Hz Indoor Units Outdoor Units Cooling Only MCW507NB TTK507AB MCW509NB TTK509AB MCW512NB TTK512AB MCW518NB TTK518AB MCW524NB TTK524AB MCW526NB TTK526AB Heat Pump MWW507NB TWK507AB MWW509NB TWK509AB MWW512NB TWK512AB MWW518NB TWK518AB MWW524NB TWK524AB MWW526NB TWK526AB Multi-split Models 50Hz Indoor Units Outdoor Units Cooling Only 2 X MCW507PB TTD514CB 2 X MCW509PB TTD518CB 2 X MCW512PB TTD524CB Heat Pump 2 X MWW507PB 2 X MWW509TB 2 X MWW512PB

TWD514CB TWD518CB TWD524CB 3

Safety Precautions WARNING! To avoid electrical shock or fire, the following points should be remembered and strictly adhered to:

Don’t pull out the power plug during operating. It can cause an electric shock or fire.

Never splice the power cord or use an extended cord. It can cause overheating or fire.

Don’t operate the air conditioner with wet hands. It can cause an electric shock.

Don’t insert your hands or stick into the air intake or outlet vents. It can cause danger.

The power plug must be inserted tightly. Otherwise, it can cause an electric shock,overheating or fire. For the security of the air conditioner, it should be safely connected to the earth. The line that be connected to the earth should be connected correctly and tightly.

Don’t use longer power lines and don’t share a same socket with other electric appliances. It can cause an electric shock or fire.

danger

When having a burning smell or smoke, please turn off the power supply and contact with the service agency immediately. Don’t apply the cold wind to the body for a long time. It cause the physical condition deferioration and health problems.

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Don’t attempt to repair the air conditioner by yourself. You may cause further malfunctions.

Turn off the power supply

MCW - SVU03A - E4

Don’t use fuse excluding the fuse of correct capacity. Improper wire could cause the break down or fire.

Be sure to pull out the power plug when not using the air conditioner for a long time.

When cleaning, it is necessary to turn off the power supply. It occasionally cause the electric shock.

Don’t place a heater near the air conditioner. Air flow from the air conditioner can cause incomplete combustion to the heater.

Keep combustible spray away from the units. It may cause ignition and explosion.

wire

Don’t pull the power cord to pull out the power plug. It can cause fire.

S GA

Please note whether the installed stand is firm enough or not. It leads to the fall of the unit which may cause the injury etc. occasionally.

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Don’t step on the top of the outdoor unit. As falling off the outdoor unit can be dangerous.

Don’t block the air intake or outlet vents of both the outdoor and indoor units. It can decrease the air conditioning capacity or cause a malfunction.

5

System Appearance

Indoor unit Return air lnlet 1

7 5

2

12

6 2

9

Supply air outlet 8

1 Front panel 2 Filter 3 Electrostatic filter (white -green color) 4 LTC filter (green color) 5 Manual operation switch 6 Air defletion louver - horizontal 7 Wiring access panel 8 Screw cover 9 Air deflection louver - vertical 10 Operation indication lamps 11 Power supply cables 12 Connection tubes 13 Drain hose 14 Front grill 15 Wireless remote control *: item 3 and item 4 not available for MCW/MWW526.

10 11

3

4

15

Return air inlet

14 13

Air discharge Outdoor Unit 6

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MCW-SVU03A-E4

System Appearance - LCD model LCD Model 12/18MBh MCW512R1 MCW518R1

Indoor unit 2

Air in 3

1

4

5 9

6 8

RUN AUTO

7

Air out

1 Surface panel 2 Air cleaner

TEST

3 Filter 4 Handling switch

4 STOP

5 Wiring cover 6

12

6 Liquid crystal

displayer 7 Louver 8 Power plug 9 Drain hose

*Operating indicator (GREEN) light up when the unit is on, and flashing when the unit is defrosting.

10 Big handle 11 Air outlet cover 12 Wireless remote

controller

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7

System Appearance - LCD model LCD Model 24MBh

2

MCW524R1

3

4

5

Indoor unit

6 1

7 9

8

10

Fan speed Heating Cooling

Set Temp.

Running indication Auto run indication 1 2 3

Fan speed displays the figure from the inside to the outside, and the show of it is symmetrical and dynamic. The low wind is shown by 2 sections, the middle wind is shown by 4 sections and the high wind is shown by 6 sections. Running indication is orange at stopping mode and green at operation mode.

4 5 6 7 8 9 10 11 12

12 8

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MCW-SVU03A-E4

Remote Control Operation Remote Control Functions and Description. (Door closed)

CAUTION!

3. MODE button Press this button to change the operation mode in order of

Be sure that there are no obstructions between the receiver in the unit and remote control. The remote control signal can be received at a distance of up to about 10m. Don’t drop or throw the remote control. Don’t let liquid get into the remote control.

auto

“ “ “ “

” ” ” ”

1

4

COOL mode DRY mode FAN mode HEAT mode

4. FAN button

Presse this button to change the fan Don’t place the remote control in a speed of: location exposed to direct sunlight AUTO FAN or extremely hot.

2

3

5

1. SWING button When it is pressed, the louvers start to 5. 1/0 button swing up and down automatically and stop when repressed. Press this button to turn on or turn off the unit. 2. TEMP. button SET TEMP. increases 1oC by pressing button once, and decreases 1oC by pressing button once. At COOL mode operation, SET TEMP. can be selected from 16oC to 30 oC. At DRY mode operation, SET TEMP. can be selected from 16oC to 30oC. At HEAT mode operation, SET TEMP. can be selected from 16oC to 30oC

MCW - SVU03A - E4

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Remote control layout and Description (Door open). 1

CAUTION! The remote control is designed to be compatible with other models. Some buttons of the remote control which are not available to this air conditioner will not be described below. 1. Liquid crystal displayer. It shows all set contents. 2. SLEEP button Press this button to set SLEEP operation, and cancel SLEEP operation when repressed.

2

4

3

3. TIMER OFF button At operating, press TIMER OFF button, to set OFF TIME.in range of 0 to 24 hour to stop the unit automatically. Increase 0.5 hour by pressing the button once, cycle as following. 0 - 24hour Timer Cancellation 4. TIMER ON button At stopping, press TIMER ON button to set ON TIME to start the unit automatically. ON TIME increase 0.5 hour by pressing the button once, cycle as following. 0 - 24hour Timer Cancellation

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MCW - SVU03A - E4

COOL mode operation procedure According to difference between room temp. and set temp., microcomputer can control cooling on or not. If room temp. is higher than set temp., compressor runs at COOL mode.

4

3

If room temp. is lower than set temp., compressor stops and only indoor fan motor runs. SET TEMP. should be in range of 16oC to 30oC. 1. Plug in, press 1/0 button, then air conditioner is turned on. 2. Press MODE button, set COOL operation mode 3. Press SWING button, the louver start to swing automatically, and stop when repress.

5

2

4. Press FAN button, set fan speed. 5. Press TEMP. button, set suitable SET TEMP.

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1

11

HEAT mode operation procedure If room temp. is lower than set temp., compressor on and unit runs at HEAT mode; If room temp. is higher than set temp., compressor and outdoor fan motor stop, only indoor fan motor runs. SET TEMP. should be in range of 16oC to 30oC .

4

3

1. Plug in, press 1/0 button, then air conditioner is turned on. 2. Press MODE button, set HEAT operation mode. 3. Press SWING button, the louver start to swing automatically, and stop when repress it.

5

4. Press FAN button, set fan speed. 5. Press TEMP. button, set suitable SET TEMP.

2

Note: Cooling only models will

operate in FAN mode when receiving HEAT mode setting. (compressor and outdoor fan OFF). 1

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MCW - SVU03A - E4

DRY mode operation procedure If room temp. is lower than set temp., compressor, outdoor and indoor fan motor stop. If room temp. is between ± 2oC of set temp., air conditioner is drying. If room temp. is higher than set temp., it’s at COOL mode, indoor fan speed can be set. SET TEMP. should be in range of 16oC to 30oC .

3

1. Plug in, press 1/0 button, then air conditioner is turned on. 2. Press MODE button, set DRY operation mode. (In DRY mode indoor fan speed can’t be set.) 3. Press SWING button, the louver start to swing automatically, and stop when repress it. 4. Press TEMP. button, set suitable SET TEMP.

4

2

1

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AUTO mode operation procedure At AUTO mode operation, standard SET TEMP. is 25oC for COOL mode and 20oC for HEAT mode. 1. Plug in, Press 1/0 button, then air conditioner is turned on. 2. Press MODE button, set AUTO operation mode, according to room temp., microcomputer can automatically set operation , , mode, so as for best comfort effect.

2

1

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MCW - SVU03A - E4

SLEEP mode operation procedure When the unit is cooling or drying, if SLEEP operation is set, SET TEMP. would increase 1oC in 1 hour and 2oC in 2 hours, indoor fan motor runs at low speed. When the unit is heating, if SLEEP operation is set, SET TEMP. would decrease 1oC in 1 hour and 2oC in 2 hours, indoor fan motor runs at low speed.

4

3

1. Plug in, press 1/0 button, then air conditioner is turned on. 2. Press MODE button, set operation mode.

,

or

3. Press SWING button, the louvers start to swing automatically, and stop when repress.

6 5

4. Press FAN button, set fan speed. 5. Press TEMP. button, set suitable SET TEMP.

2

6. SLEEP button. Press it to set SLEEP operation, and exit when repress. 1

MCW - SVU03A - E4

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How to replace batteries 1. Remove the cover from the back of the remote control. 2. Remove the 2 worn batteries, insert the 2 new ones. (Two AAA dry - cell batteries) and press button “ACL”. 3. Reattach the cover.

CAUTION! Don’t confuse the new and worn or different batteries. Remove batteries when not in use for a few weeks to prevent liquid leakage to damage the remote control. The life time of batteries is about 1 year. The remote control signal can be received at a distance of up to about 10m. Remote control shall be far away from TV set or any other electric appliances more than 1 meter.

2

AAA batteries 1 3

16

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MCW - SVU03A - E4

User’s Guide

To save energy and make the operation safe and easy. set the temperature properly, too cold will not benetit to your health. Plug off the unit if the unit will not operate for a long time.

Clean the air filters regularly and carefully. Remove battaries when the remote control will not be used for a long time.

Avoid increase of cooling load due to sunlight.

Ground wiring: Ground wire shall be connected to the exclusive device properly, if not availble,speciallist shall be employeed to install. Grounding pole of socket shall be grounding wired reliably, breaker and air switch (15A) with enough capability shall be installed in fixed lines. Never connect the grounding wire to gas pipe, water pipe and grounding wire of lightening rod or telephone equipment.

MCW - SVU03A - E4

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17

Set the most appropriate temperature. It can save the energy.

Keep room cooler than outside about 50c

Don’t leave windows and doors open while operating the air conditioner for a long time. It can decrease the air conditioning capacity.

To adjust the air direction. When the unit is running, adjust the air discharge louver vertically by setting the remote control, adjust the air direction horizontaly by adjusting the horizontal Louver manually. The louvers can be adjusted downward at heating operation, and upward at cooling operation to maximize the heating/cooling effect.

air deflection louver - horizental

air deflection louver - vertical.

Don’t blow the wind to animals and plants directly. It can cause a bad influence to them.

Don’t use the air conditioner for other purposes, such as drying clothes, preserving foods, etc.

Air conditioner should be operated with stable voltage in range of 220 + 10%, 1ph, otherwise, compressor would vibrate terribly to damage refrigeration system. Splashing water on the air conditioner can cause an electric shock and malfunction. 220-230V

18

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The cables of power supply of the air conditioner employ X type connection, don’t cut or damage the power supply cables and control wire, if the power supply cables or control wire are damaged, appropriative cables and wires shall be used to replace.

MCW - SVU03A - E4

Maintenance

WARNING! Turn power off and pull out the power plug before cleaning air conditioner. Don’t sprinkle water on the indoor unit and the outdoor unit for cleaning. It can cause electric shock.

CAUTION!

Wipe the units with a dry soft cloth, Never use water above 45oc to wash or a cloth slightly moistened with the panel, or it could cause water or cleanser. deformation or discolouration. The units can be damaged by gasoline, benzine, thinners 3. Install front panel insecticides and other chemical agents. Put the support poles of the panel edge into the groove of pivot, place rotate axes of the middle into slot. Cover the Remove and clean the front panel front panel and clasp it. ( see Figure 3, 4) 1. Pull along the direction of arrows to take down front panel. ( see Figure 1,2 )

Figure 5

Figure 6

Figure 1 Figure 7

Figure 3

Figure 2

2. Washing Figure 8

Wipe with a cloth slightly moistened with water or cleanser, and then dry it in the shade. MCW - SVU03A - E4

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Figure 4

19

Cleaning the air filters

Installation and replacement of air cleaner

(Recommended once every three months, more frequently needed if the The air cleaners include a electrostatic atmosphere is with too much dust). air cleaner (white-green color)and a LTC air cleaner (green color).The 1. Remove the air filters. electrostatic cleaner (consist of a lay electrostatic fibre and a lay antiOpen the front panel, hold the tab of bacterium fibre) can eliminate dust and air filter and raise it slightly, and then kill the bacterium, LTC air cleaner can take it out, remove the air filters and remove smell, to improve the inside air air cleaners from the quality. back of the air filter frames. ( see Electrostatic cleaner need to be reFigure 5,6,7 ) placed every 6 months. LTC air cleaner is able to regenerate automatically in a long time, and can 2.Cleaning be recycle after being cleaned with To clear the dust adhering to the filters. water and dry, replaced once every 3 you can either use a vacuum cleaner, years in common place. or wash them with water and dry it in the shade. ( see Figure 8 )

CAUTION!

Preparation before the season of use 1. Be sure that nothing obstructs the air outlet and intake vents. 2. Check that whether ground wire is properly connected or not. 3. Replace filters if necessary. 4. Check if the batteries of the remote control has been replaced. 5. Check if the mounting bracket of outdoor unit is damaged, contact service agency if there is any.

The alternate air cleaners can be bought in the service agency of Trane.

Never use water above 45oc to wash 1. Remove the air filters the filters, or it could cause (Refer to the first step of “cleaning the Maintain after the season of use deformation or discolourtion. air filters”) Never dry the filters near the fire, or 1. Clean filters and other parts. 2. Remove the air cleaners it could cause fire or deformation. 2. Turn main power off. Take off the packed bag of air cleaners, 3. Reinsert the filters and then put new ones into the filter 3. Clear dust from the outdoor unit. Replace the air cleaners back to air frames with ledge facing forward. (see 4. Repaint the rubiginous place on the filter frames. Reinsert the filters with Figure 6,7 ) outdoor unit to prevent it from side marked “FRONT” facing forward. Replace air cleaners to the back of the spreading. Replace the front cover. air filters.

CAUTION! Be careful not to injure yourself on the fins. Figure 9

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MCW - SVU03A - E4

Troubleshooting

Before requesting service, perform the following checks.

Trouble type Waitting

OFF

Troubleshooting

Indoor unit does not operate immediately when the air conditioner is restarted.

Once the air conditioner is stopped, it will not operate in approximately 3 minutes to protect itself.

There’s unusual smell blowing from the outlet after operation is started.

This is caused by the odors in the room which have been breathed into the air conditioner.

Sound of water flow can be heard during operation.

This is caused by the refrigerant flowing inside the unit.

Mist is emitted during cooling operation.

Because room air is cooled down rapidly by the cold air flow and it looks like the fog.

Creaking noise can be heard when start or stop the unit.

This is caused by the deformation of plastic due to the temperature change.

Air conditioner does not operate at all.

Has the power been shut down? Is the wiring loose? Is the leakage protection switch activated? Is voltage higher than 244V or lower than 206V? Is TIMER ON in operation?

Cooling (Heating) efficiency is not good.

Is SET TEMP. suitable? Is air inlet or outlet obstructed? Are air filters dirty? Is indoor fan speed set at low speed? Is there any other heat sourse in your room?

OFF

Wireless remote controll does not work properly.

MCW - SVU03A - E4

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Is the remote control out of effective distance to the indoor unit? Replace the worn batteries of the wireless remote controll. Are there any obstructions between the wireless remote controll and the signal receiver? 21

Immediately stop all operations and plug out, contact with a contracted service agency of TRANE in following situations: Unusual noise can be heard during operation. Power fuse or switch often breaks. Carelessly splash water or something into air conditioner. Electrical cables and power plug are very hot. Air flow blowing from the outlet smells terrible during operation. Leakage occur in indoor unit.

The Trane Company

http://www.trane.com An American Standard Company

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Literature Order Number

MCW - SVU03A - E4

Supersedes

December 2001

Date

August 2003

Since The Trane Company has a policy of continuous product improvment, it reserves the right to change design and specification without notice.