Airwell WFD 009 User manual

WFD 009
UNITS
AWWR-WFD009-C11
SM WFD GB AVRIL 2017
Version:1

Service Manual
Table of Contents
Table of Contents
Part Ⅰ:Technical Information.............................................................1
1.Summary......................................................................................................1
2.Specications ...........................................................................................2
3.Outline Dimension Diagram..............................................................4
4.Refrigerant System Diagram............................................................5
5.Electrical Part............................................................................................6
5.1 Wiring Diagram ...........................................................................................6
5.2 PCB Printed Diagram..................................................................................7
6.Function and Control............................................................................9
6.1 Introduction of Control Panel.......................................................................9
6.2 Introduction of Remote Controller.............................................................10
6.3 Function Introduction.................................................................................13
Part Ⅱ:Installation and Maintenance............................................15
7.Notes for Installation and Maintenance....................................15
8.Installation................................................................................................18
8.1 Selection of Installation Location...............................................................18
8.2 Electric Connection Requirement..............................................................18
8.3 Installation Procedure ...............................................................................19
8.4 Installation of Accessories.........................................................................19
8.5 Drain Water...............................................................................................19
9.Maintenance.............................................................................................20
9.1 Malfunction Analysis..................................................................................20
9.2 Flashing LED of Indoor/Outdoor Unit and Primary Judgement.................25
10.Exploded View and Parts List......................................................35
11.Removal Procedure...........................................................................37
Appendix:......................................................................................................42
Appendix 1: Reference Sheet of Celsius and Fahrenheit...............................42
Appendix 2: List of Resistance for Ambient Temperature Sensor...................43

Service Manual
Technical Information 1
1.Summary
Remote Controller:
Model:
Part Ⅰ:Technical Information
AWWR-WFD009-C11
YX1F
AUTO
COOL
DRY
FAN
HEAT
T-ON T-OFF
SWING
SLEEP
LOCK
SPEED
+
_
ON/OFF
FAN SWING
SLEEP TIMER
MODE

Service Manual
Technical Information
2
2.Specications
Model AWWR-WFD009-C11
Product Code 7WT010008
Power
Supply
Rated Voltage V~ 230
Rated Frequency Hz 50
Phases 1
Cooling Capacity W 2700
Heating Capacity kJ/h /
Cooling Power Input W 782
Heating Power Input W /
Cooling Current Input A 3.5
Heating Current Input A /
Rated Input W 1100
Rated Current A 5.5
Air Flow Volume(H/M/L) m3/h 400/350/310
Dehumidifying Volume L/h 1
EER W/W 3.45
COP W/W /
Application Area m212-18
Climate Type T1
Isolation I
Moisture Protection IP24
Design Pressure Hi. Side MPa 4.3
Design Pressure Low Side MPa 2.5
Dimension (WXHXD) mm 560/375/708
Dimension of Carton Box (LXWXH) mm 803/620/410
Dimension of Package (LXWXH) mm 806/623/425
Net Weight kg 43
Gross Weight kg 47
Refrigerant R32
Refrigerant Charge kg 0.51
Indoor Side
Fan Type Centrifugal
Fan Diameter Length(DXL) mm Φ193.1X80.9
Cooling Speed r/min 910/850/780
Heating Speed r/min /
Fan Motor Power Output W 60
Fan Motor RLA A 0.5
Fan Motor Capacitor μF 4
Electric Heating Power Input W /
Evaporator Form Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ7
Evaporator Row-n Gap mm 3-1.3
Evaporator Coil Length (LXDXW) mm 330X323.9X38.1
Swing Motor Model MP24VA
Swing Motor Power Output W 2.5
Fuse Current A 3.15
Sound Pressure Level (H/M/L) dB (A) 50/48/46
Sound Power Level (H/M/L) dB (A) 59/57/55

Service Manual
Technical Information 3
The above data is subject to change without notice; please refer to the nameplate of the unit.
Outdoor
Side
Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO.,LTD
Compressor Model QXF-A086zT190
Compressor Oil FW68DA or equivalent
Compressor Type Rotary
Compressor LRA. A /
Compressor RLA A 4.1
Compressor Power Input W 860
Compressor Overload Protector 1NT11L-6233/KSD115℃/HPC115/95U1
Throttling Method Capillary
Set Temperature Range oC 16~30
Cooling Operation Ambient Temperature
Range oC 16~43
Heating Operation Ambient Temperature
Range oC /
Condenser Form Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7
Condenser Rows-n Gap mm 2-1.4
Condenser Coil Length (LXDXW) mm 602.2X25.4X342.9
Fan Motor Speed (H/M/L) rpm 910/850/780
Fan Motor Power Output W 60
Fan Motor RLA A 0.5
Fan Motor Capacitor μF 4
Outdoor Unit Air Flow Volume CFM 800
Fan Type Axial-ow
Fan Diameter mm Φ353
Sound Pressure Level (H/M/L) dB (A) 56/54/52
Sound Power Level (H/M/L) dB (A) 65/63/61
Defrosting Method /

Service Manual
Technical Information
4
3.Outline Dimension Diagram
Unit:mm
Fence or
Likewise
Less than
220 mm
Over
150mm Over 150mm
Over
500mm
Note: There must be no barriers within 1m in front of it.
708
560
375

Service Manual
Technical Information 5
4.Refrigerant System Diagram
HOT DISCHARGED AI
R
OUTDOOR COILS
AXIAL FAN
COMPRESSOR
REFRIGERANT FLOW DIRECTION
CAPILLARY
CENTRIFUGAL
OR CROSS FAN
INDOOR COILS
COOLED AIR

Service Manual
Technical Information
6
5.Electrical Part
5.1 Wiring Diagram
●Electric Diagram
●Instruction
Symbol Symbol Color Symbol Symbol Color Symbol Name
WH White GN Green CAP. Capacitor
YE Yellow BN Brown COMP Compressor
RD Red BU Blue Grounding wire
YEGN Yellow-Green BK Black / /
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Please don't touch any terminal
when the voltage of terminal
P(DC+) and N(DC-) at AP1 is
higher than 30V to prevent the risk
of electric shock !
These wiring diagrams are subject to change without notice; please refer to the one supplied with the unit.

Service Manual
Technical Information 7
5.2 PCB Printed Diagram
5.2.1 Silk screen on main board
●Top view
●Bottom view
1
2
34
5
67
1Interfaces for neutral wire, live wire and earthing
wire 5 U\V\W interface of compressor
2 Communication interface 6 Interface of AC fan
3 Interface of temperature sensor 7 Interface of 4-way valve (reserved)
4 Interface of overload protection of compressor

Service Manual
Technical Information
8
5.2.2 Silk screen on display board
●Top view
●Bottom view
1
23
4
5
67
8
9
1 Terminal of swing motor
2Terminals connected
with main board
3Interface of temperature
sensor
4 Buttons
5 LED indicator
6 Infrared receiver
7 Buzzer
8 dual-8 nixie tube display
9 Buttons