Trane MW(C)W509 User manual
Indoor Unit
Installation & Operation Manual
Advanced Multi-split System
Wall-mounted Indoor Unit
MW(C)W509/512/518
R410A
200061350200
April 2012 AMS-SVX03A-EN
2 AMS-SVX03A-EN
Table of contents
User notice čččččččččččččččččččččččččččččč 3
Attentions čččččččččččččččččččččččččččččč 4
Unit model čččččččččččččččččččččččččččččč 6
Unit outline dimensionččččččččččččččččččččččččč 7
Unit components and names čččččččččččččččččččččč 8
Installation čččččččččččččččččččččččččččččč 9
Electrical control wiring čččččččččččččččččččččččč 12
Indoor and outdoor unit communication wires specification and attention čč12
Electrical parameters ččččččččččččččččččččččččččč13
Electrical wiring diagram čččččččččččččččččččččččč 14
DIP setting čččččččččččččččččččččččččččččč 15
Controller instruction ččččččččččččččččččččččččč 17
LED light settingčččččččččččččččččččččččččččč 18
LED light setting instructiončččččččččččččččččččččččč18
Definitions of LED Panel ččččččččččččččččččččččččč18
Proper use method čččččččččččččččččččččččččč 19
Maintenance ččččččččččččččččččččččččččččč 20
Fault analysis ččččččččččččččččččččččččččččč 22
AMS-SVX03A-EN 3
User notice
During operation, the total capacity of the indoor units operating at the same time shall not
•
exceed the outdoor unit capacity. Otherwise, it will lead to inadequate indoor unit cooling
(heating) capacity.
According to the capacity, install an air switch or fuse at each indoor unit and a main air
•
switch for all indoor and outdoor units. The air switch of each indoor unit is used for short
circuit protection and abnormal overloading of the indoor unit, which is normally closed.
The main switch controls the power supply for all indoor and outdoor units. User must cut
off the main power supply for all units before cleaning.
User should keep the unit powered on. If user do not use the unit for a long term, please cut
•
off power supply and switch on the main power switch for 24 hours before operation.
When the indoor unit receives shutdown signal, the fan would keep running for 20-70s to
•
use residual cool or heat from the heat exchanger and ready for the next operation.
If operating modes of the indoor unit and outdoor unit are not in accordance, the indoor
•
unit fault indicator flashes after 5s and the indoor unit stops. In that case, just mode
conversion can eliminate the conflict. Cooling mode is in accordance with dry or fan mode,
while non modes are in accordance with heating mode.
4 AMS-SVX03A-EN
Attentions
Please read the information within this manual and carry out the operation in accordance1.
with instructions.
Please pay close attention to the following symbols:2.
Warning
A symbol indicating improper operation may cause personnel death or severe injury.
Attention
A symbol indicating improper operation may cause personnel injury or property
damage.
Warning
Air conditioning unit must be earthed reliably for safe. The earth wire should connect with•
specified building earthing device. Please invite professionals to install in case of non-
specified building earthing device.The earth wire can not connect with gas pipe, water pipe,
drainage pipe and others that professionals think unreliable.
Air conditioning unit must use specified power supply wires with adequate leakage•
protection switches and air switches
Ensure power supply connection in good condition, otherwise it may cause electric shock•
or fire.
Don not stop the running unit by cutting off main power supply, otherwise it may reduce•
the unit service life.
Do not damage the wires or use non-specified wires, otherwise it may cause electric shock•
or fire.
Do not touch air conditioning unit with wet hands, which is danger of electric shock.•
Don not insert your fingers or sticks into the air outlet of the air conditioning, otherwise it•
may cause injury.
If you find abnormal phenomenon (such as smell of scorching), please cut off main power•
supply instantly and contact Trane customer service center. Continuous abnormal status
will damage air conditioning unit and cause electric shock or fire.
Do not repair the air conditioning unit by yourself. Improper repair may cause electric•
shock or fire. If you need help, please contactTrane customer service center for repair.
Do not use fuse with improper capacity. Use iron wire replacing fuse may cause fault or•
fire.
Always cut off main power supply of the air conditioning unit, which is unused for a long•
term.
When you clean the air conditioning, switch off main power supply avoiding electric shock•
or injury.
Heaters should not face the air outlet directly since incomplete combustion may lead to CO•
poison.
Place dangerous articles such as chemical sprayer outside the unit 1m, otherwise it may•
AMS-SVX03A-EN 5
Attentions
cause fire or explosion.
Do not block the air outlet, otherwise it will reduce the unit efficiency or lead to outage.•
Attention
Please verify the power supply meets requirements in the nameplate and check safety•
before installation.
Before operation, please check wires, drainage pipes and pipes connection avoiding•
accidents, such as water and refrigerant leakage, electric shock and fire etc.
Main power supply must be earthed reliably for effective air conditioning unit earth,•
avoiding electric shock. The earth wire should not connect with gas pipe, water pipe,
lightning rod or phone line.
Switch off the unit after 5 minutes running at least, otherwise it may reduce the unit service•
life.
Children operating air conditioning unit is prohibited.•
Do not touch air conditioning unit with wet hands.•
When clean the air conditioning or replace the air strainer, switch off main power supply•
first.
Cut off main power supply of the air conditioning unit, which is unused for a long term.•
Air conditioning unit can not be exposed to water or moist environment directly, which can•
cause corrosion.
Connect the power supply for leakage test after installation.•
Model M W W 5 1 8 M M N C A
1234567891011
Additional option N A A
12 13 14
Service code M W W 5 1 8 M M N C A N A A
1234567891011121314
Digit 1 M =Trane mini split unit
Digit 2 W = Heat pump
C = Cooling only
Digit 3 W = Wall-mounted unit
Digit 4 5 =Threaded connection
Digit 5, 6 Nominal cooling capacity
09
12
18
Digit 7 Design serial no.
M = Free split inverter indoor unit system (with electronic expansion valve)
Digit 8 Power supply type
M = 220~240V/50Hz/1PH
Digit 9 Electric heater
N = None
Digit 10 Controller
C = LCD remote controller
Digit 11 Design change
A = Change of initial design
Digit 12 Optional accessories
N = None
Digit 13 Configuration change
A = First
Digit 14 Other options
A = Sales in domestic market
B = Export
6 AMS-SVX03A-EN
Unit model
Model (Wall-mounted indoor unit)
Unit outline dimension
Model MW(C)W509 MW(C)W512 MW(C)W518
A 843 940 940
B 275 298 298
C 180 200 200
AMS-SVX03A-EN 7
Unit components and names
Note: Appearances of air conditionings may differ by models.
Air inlet
Strainer
Panel
Air guide slide
Air outlet Connecting pipe
Wiring cover plate
8 AMS-SVX03A-EN
AMS-SVX03A-EN 9
Installation
Installation diagram
Unit: ǖmm
Ground
Ceiling
Ground
Ceiling
Wall
>150
>150
>150
>2000
>3000
Only air conditioning unit installed by professionals in accordance with this manual can•
ensure good status.
Hanging plate installation
Find the level position with hanging line. When adjust the board, the left side should be•
lower since the drainage pipe is at the same side.
Fix the hanging plate on the wall with screws.•
Pull the hanging plate to make sure it is fixed after installation completed. Properly installed•
hanging plate can withstand 60kg and all fixed screws are stressed uniformly.
Outlet pipe wall hole diameter: 50mm for MW(C)W509/512, and 65mm. for MW(C)W518.•
Outlet pipe wall hole Ø
Drill piping hole
Drill a outward-dipping hole (˫50 or ˫65) after determining the piping hole position.•
Install wall pipe to prevent piping and cable through the wall from damaging.•
10 AMS-SVX03A-EN
Drainage pipe installation
The drainage pipe should be inclined downward for water flow smoothly. Wrap the indoor•
drainage pipe with thermal insulation material.
The drainage pipe can not be twisted, bulged or waved etc. Do not insert the outlet port•
into water.
Bulged
DO not insert it into water.
Twisted
Connecting pipe installation
Connect the connecting pipe and two indoor unit extraction pipes correspondingly and•
fasten the connecting pipe joint nut.
Arrange and bend the piping carefully. Do not damage the connecting pipe.•
Do not overtighten the joint nut, otherwise it may cause leakage.•
Installation
This manual suits for next models
2
Table of contents
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