Gree GWH09QD-S6DBC2A/I Manuel utilisateur

Service Manual

Change for life

GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

Service Manual

Table of Contents

Part Ⅰ: Technical Information.......................................................................1

1. Summary......................................................................................................................1

2. Specications..........................................................................................................3

2.1 Specication Sheet..................................................................................................3

2.2 Capacity Variation Ratio According to Temperature .................................13

2.3 Cooling and Heating Data Sheet in Rated Frequency...............................14

2.4 Noise Curve..............................................................................................................15

3. Outline Dimension Diagram......................................................................16

3.1 Indoor Unit ................................................................................................................16

3.2 Outdoor Unit.............................................................................................................17

4. Refrigerant System Diagram....................................................................18

5. Electrical Part.........................................................................................................19

5.1 Wiring Diagram .......................................................................................................19

5.2 PCB Printed Diagram............................................................................................23

6. Function and Control......................................................................................27

6.1 Remote Controller Introduction for YAG1FB3(WiFi)..................................27

6.2 Remote Controller Introduction for YAG1FB2(WiFi)..................................32

6.3 GREE+ App Operation Manual ..........................................................................37

6.4 Ewpe Smart App Operation Manual.................................................................38

6.5 Brief Description of Modes and Functions ...................................................39

Part Ⅱ: Installation and Maintenance .................................................44

7. Notes for Installation and Maintenance..........................................44

8. Installation................................................................................................................48

8.1 Installation Dimension Diagram........................................................................48

8.2 Installation Parts-checking ................................................................................50

8.3 Selection of Installation Location.....................................................................50

Table of Contents

Service Manual

8.4 Requirements for electric connection ............................................................50

8.5 Installation of Indoor Unit....................................................................................50

8.6 Installation of Outdoor Unit ................................................................................53

8.7 Vacuum Pumping and Leak Detection............................................................54

8.8 Check after Installation and Test Operation .................................................54

9. Maintenance............................................................................................................55

9.1 Error Code List........................................................................................................55

9.2 Procedure of Troubleshooting ..........................................................................61

9.3 Maintenance Method for Normal Malfunction..............................................75

10. Exploded View and Parts List ..............................................................77

10.1 Indoor Unit..............................................................................................................77

10.2 Outdoor Unit ..........................................................................................................90

11. Removal Procedure.......................................................................................95

11.1 Removal Procedure of Indoor Unit ................................................................95

11.2 Removal Procedure of Outdoor Unit...........................................................105

Appendix:......................................................................................................................115

Appendix 1: Reference Sheet of Celsius and Fahrenheit............................. 115

Appendix 2: Conguration of Connection Pipe ...............................................115

Appendix 3: Pipe Expanding Method...................................................................116

Appendix 4: List of Resistance for Temperature Sensor.............................. 117

Table of Contents

Technical Information

Service Manual

1. Summary

Indoor Unit:

Part Ⅰ: Technical Information

GWH09QD-S6DBC2A/I

GWH12QD-S6DBC2A/I

GWH09QC-S6DBC8A/I

GWH12QC-S6DBC8A/I

GWH09QD-S6DBD2A/I

GWH12QD-S6DBD2A/I

GWH18QE-S6DBD2B/I

GWH24QE-S6DBD2A/I

GWH09QD-S6DBE4A/I

GWH12QD-S6DBE4A/I

GWH18QE-S6DBE4B/I

GWH24QE-S6DBE4A/I

GWH09QD-S6DBE6A/I

GWH12QD-S6DBE6A/I

GWH18QE-S6DBE6B/I

GWH24QE-S6DBE6A/I

GWH09QD-S6DBD6A/I

GWH12QD-S6DBD6A/I

GWH18QE-S6DBD6B/I

GWH24QE-S6DBD6A/I

2Technical Information

Service Manual

Outdoor Unit:

Remote Controller:

YAG1FB3(WiFi)

GWH09YD-S6DBA2A/O

GWH12YD-S6DBA2A/O

GWH09ACC-S6DBA1A/O

GWH12ACC-S6DBA1A/O

No Model Product code Indoor model Indoor product

code Outdoor model Outdoor

product code

Remote

Controller

1 GWH09QD-S6DBC2A CB439014909 GWH09QD-S6DBC2A/I CB439N14900

GWH09YD-S6DBA2A/O CB466W00109

YAG1FB3

(WiFi)

2 GWH09QD-S6DBD2A CB461006109 GWH09QD-S6DBD2A/I CB461N06100

3 GWH09QD-S6DBE4A CB470005009 GWH09QD-S6DBE4A/I CB470N05000

4 GWH09QD-S6DBE6A CB465003309 GWH09QD-S6DBE6A/I CB465N03300

5 GWH09QD-S6DBD6A CB460007009 GWH09QD-S6DBD6A/I CB460N07000

6 GWH09QC-S6DBC8A CB456007000 GWH09QC-S6DBC8A/I CB456N07000 GWH09ACC-S6DBA1A/O CB497W09200

7 GWH12QD-S6DBC2A CB439014808 GWH12QD-S6DBC2A/I CB439N14800

GWH12YD-S6DBA2A/O CB466W00208

8 GWH12QD-S6DBD2A CB461006208 GWH12QD-S6DBD2A/I CB461N06200

9 GWH12QD-S6DBE4A CB470005108 GWH12QD-S6DBE4A/I CB470N05100

10 GWH12QD-S6DBE6A CB465003408 GWH12QD-S6DBE6A/I CB465N03400

11 GWH12QD-S6DBD6A CB460006908 GWH12QD-S6DBD6A/I CB460N06900

12 GWH12QC-S6DBC8A CB456006900 GWH12QC-S6DBC8A/I CB456N06900 GWH12ACC-S6DBA1A/O CB497W10000

13 GWH18QE-S6DBD2B CB461005900 GWH18QE-S6DBD2B/I CB461N05900

GWH18ACE-S6DBA1A/O CB497W11000

14 GWH18QE-S6DBE4B CB470005200 GWH18QE-S6DBE4B/I CB470N05200

15 GWH18QE-S6DBE6B CB465003600 GWH18QE-S6DBE6B/I CB465N03600

16 GWH18QE-S6DBD6B CB460006800 GWH18QE-S6DBD6B/I CB460N06800

17 GWH24QE-S6DBD2A CB461006000 GWH24QE-S6DBD2A/I CB461N06000

GWH24YE-S6DBA2A/O CB466W00300 YAG1FB2

(WiFi)

18 GWH24QE-S6DBE4A CB470005300 GWH24QE-S6DBE4A/I CB470N05300

19 GWH24QE-S6DBE6A CB465003500 GWH24QE-S6DBE6A/I CB465N03500

20 GWH24QE-S6DBD6A CB460007100 GWH24QE-S6DBD6A/I CB460N07100

Models List:

GWH18ACE-S6DBA1A/O

GWH24YE-S6DBA2A/O

YAG1FB2(WiFi)

Technical Information

Service Manual

2. Specications

2.1 Specication Sheet

Model GWH09QC-S6DBC8A GWH12QC-S6DBC8A

Product Code CB456007000 CB456006900

Power

Supply

Rated Voltage V~ 220-240 220-240

Rated Frequency Hz 50/60 50/60

Phases 1 1

Power Supply Mode Outdoor Outdoor

Cooling Capacity W 2700 3530

Heating Capacity W 3500 4200

Cooling Power Input W 580 840

Heating Power Input W 800 1000

Cooling Power Current A 3.66 5.6

Heating Power Current A 4.90 6.6

Rated Input W 2400 2500

Rated Current A 6.76 9

Air Flow Volume(SH/H/MH/M/ML/L/SL) m3/h 680/550/500/460/430/400/320 680/620/560/490/450/420/390

Dehumidifying Volume L/h 0.8 1

EER W/W 4.66 4.20

COP W/W 4.38 4.20

SEER W/W 7.8 7.60

HSPF / /

SCOP(Awerage/Warmer/Colder) 4.7/5.8/3.8 4.6/5.5/3.7

Application Area m212-18 12-18

Indoor

Unit

Model of indoor unit GWH09QC-S6DBC8A/I GWH12QC-S6DBC8A/I

Indoor Unit Product Code CB456N07000 CB456N06900

Fan Type Cross-ow Cross-ow

Diameter Length(DXL) mm Φ98X633.5 Φ98X633.5

Fan Motor Cooling Speed (SH/H/MH/M/ML/L/SL/

SM) r/min 1300/1200/1120/1050/980/920/750/500 1350/1200/1120/1050/980/920/750/500

Fan Motor Heating Speed(SH/H/MH/M/ML/L/SL/

SM) r/min 1300/1200/1140/1080/1020/960/900/- 1350/1200/1140/1080/1020/960/900/-

Output of Fan Motor W 20 20

Fan Motor RLA A 0.09 0.09

Fan Motor Capacitor μF / /

Input of Heater W / /

Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube

Pipe Diameter mm Φ5 Φ5

Row-n Gap mm 2-1.4 2-1.4

Coil Length (LXDXW) mm 635X22.8X306.3 635X22.8X306.3

Swing Motor Model MP24BA/MP24EB MP24EB/MP24HF

Output of Swing Motor W 1.5/1.5 1.5/1.5

Fuse A 3.15 3.15

Sound Pressure Level (SH/H/MH/M/ML/L/SL/SM) dB (A) 41/39/36/34/32/31/25/- 42/39/36/35/33/31/25/22

Sound Power Level (SH/H/MH/M/ML/L/SL/SM) dB (A) 56/49/46/44/42/41/35/- 58/49/46/45/43/41/35/32

Dimension (WXHXD) mm 845X289X209 845X289X209

Dimension of Carton Box (LXWXH) mm 918X278X364 918X278X364

Dimension of Package (LXWXH) mm 921X281X379 921X281X379

Net Weight kg 10.5 11

Gross Weight kg 12.5 13

4Technical Information

Service Manual

The above data is subject to change without notice; please refer to the nameplate of the unit.

Outdoor Unit

Model of Outdoor Unit GWH09ACC-S6DBA1A/O GWH12ACC-S6DBA1A/O

Outdoor Unit Product Code CB497W09200 CB497W10000

Compressor Manufacturer/Trademark ZHUHAI LANDA COMPRESSOR

CO., LTD

ZHUHAI LANDA COMPRESSOR

CO., LTD

Compressor Model QXFT-B123zE170B QXFT-B123zE170B

Compressor Oil FW68DA FW68DA

Compressor Type Rotary Rotary

L.R.A. A 20 20

Compressor RLA A 7.9 7.9

Compressor Power Input W 1230 1230

Overload Protector / /

Throttling Method Electron expansion valve Electron expansion valve

Operation Temp oC 16~30 16~30

Ambient Temp (Cooling) oC -18~52 -18~52

Ambient Temp (Heating) oC -30~24 -30~24

Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube

Pipe Diameter mm Ф7Ф7.94

Rows-n Gap mm 2-1.4 2.5-1.4

Coil Length (LXDXW) mm 783X38.1X550 783X57X550

Fan Motor Speed rpm 850 850

Output of Fan Motor W 30 30

Fan Motor RLA A 0.37 0.37

Fan Motor Capacitor μF / /

Air Flow Volume of Outdoor Unit m3/h 2400 2400

Fan Type Axial-ow Axial-ow

Fan Diameter mm Ф438 Ф438

Defrosting Method Automatic Defrosting Automatic Defrosting

Climate Type T1 T1

Isolation I I

Moisture Protection IPX4 IPX4

Permissible Excessive Operating

Pressure for the Discharge Side MPa 4.3 4.3

Permissible Excessive Operating

Pressure for the Suction Side MPa 2.5 2.5

Sound Pressure Level (H/M/L) dB (A) 53/-/- 54/-/-

Sound Power Level (H/M/L) dB (A) 61/-/- 62/-/-

Dimension (WXHXD) mm 899X596X378 899X596X378

Dimension of Carton Box (LXWXH) mm 945X417X630 945X417X630

Dimension of Package (LXWXH) mm 948X420X645 948X420X645

Net Weight kg 42 44.5

Gross Weight kg 45 47.5

Refrigerant R32 R32

Refrigerant Charge kg 0.87 0.95

Connection

Pipe

Length m 5 5

Gas Additional Charge g/m 16 16

Outer Diameter Liquid Pipe mm Ф6Ф6

Outer Diameter Gas Pipe mm Ф9.52 Ф9.52

Max Distance Height m 10 10

Max Distance Length m 15 15

Note: The connection pipe applies metric diameter.

Technical Information

Service Manual

Model

1.GWH09QD-S6DBC2A 2.GWH09QD-S6DBD2A

3.GWH09QD-S6DBE4A 4.GWH09QD-S6DBE6A

5.GWH09QD-S6DBD6A

Product Code

1.CB439014909 2.CB461006109

3.CB470005009 4.CB465003309

5.CB460007009

Power

Supply

Rated Voltage V~ 220-240

Rated Frequency Hz 50/60

Phases 1

Power Supply Mode Outdoor

Cooling Capacity W 2700

Heating Capacity W 3500

Cooling Power Input W 550

Heating Power Input W 745

Cooling Power Current A 3.52

Heating Power Current A 4.63

Rated Input W 2400

Rated Current A 7.99

Air Flow Volume(SH/H/MH/M/ML/L/SL) m3/h 800/730/680/630/580/450/350

Dehumidifying Volume L/h 0.8

EER W/W 4.91

COP W/W 4.70

SEER W/W 8.50

HSPF W/W /

SCOP(Awerage/Warmer/Colder) 5.1/5.7/3.8

Application Area m212-18

Indoor Unit

Model of indoor unit

1.GWH09QD-S6DBC2A/I 2.GWH09QD-S6DBD2A/I

3.GWH09QD-S6DBE4A/I 4.GWH09QD-S6DBE6A/I

5.GWH09QD-S6DBD6A/I

Indoor Unit Product Code

1.CB439N14900 2.CB461N06100

3.CB470N05000 4.CB465N03300

5.CB460N07000

Fan Type Cross-ow

Diameter Length(DXL) mm Φ106X706

Fan Motor Cooling Speed r/min 1200/1100/1030/960/820/650/600/500

Fan Motor Heating Speed r/min 1300/1200/1120/1040/880/700/650/-

Output of Fan Motor W 60

Fan Motor RLA A 0.24

Fan Motor Capacitor μF /

Input of Heater W /

Evaporator Form Aluminum Fin-copper Tube

Pipe Diameter mm Φ7

Row-n Gap mm 2-1.4

Coil Length (LXDXW) mm 715X25.4X304.8

Swing Motor Model MP35CJ/MP24HF

Output of Swing Motor W 2.5/1.5

Fuse A 3.15

Sound Pressure Level (SH/H/MH/M/ML/

L/SL) dB (A) 44/43/38/36/31/24/22

Sound Power Level (SH/H/MH/M/ML/L/

SL) dB (A) 58/53/48/46/41/34/32

Dimension (WXHXD) mm 970X300X224

Dimension of Carton Box (LXWXH) mm 1038X380×X305

Dimension of Package (LXWXH) mm 1041X383X320

Net Weight kg 13

Gross Weight kg 16

6Technical Information

Service Manual

Outdoor Unit

Model of Outdoor Unit GWH09YD-S6DBA2A/O

Outdoor Unit Product Code CB466W00109

Compressor Manufacturer/Trademark ZHUHAI LANDA COMPRESSOR CO., LTD

Compressor Model QXFT-B123zE170B

Compressor Oil FW68DA/equivalent

Compressor Type Rotary

L.R.A. A 20

Compressor RLA A 7.9

Compressor Power Input W 1230

Overload Protector /

Throttling Method Electron expansion valve

Operation Temp oC 8~30

Ambient Temp (Cooling) oC -18~52

Ambient Temp (Heating) oC -30~24

Condenser Form Aluminum Fin-copper Tube

Pipe Diameter mm Ф7

Rows-n Gap mm 2.5-1.4

Coil Length (LXDXW) mm 763X57X550

Fan Motor Speed rpm 900

Output of Fan Motor W 30

Fan Motor RLA A 0.37

Fan Motor Capacitor μF /

Air Flow Volume of Outdoor Unit m3/h 2400

Fan Type Axial-ow

Fan Diameter mm Ф438

Defrosting Method Automatic Defrosting

Climate Type T1

Isolation I

Moisture Protection IPX4

Permissible Excessive Operating

Pressure for the Discharge Side MPa 4.3

Permissible Excessive Operating

Pressure for the Suction Side MPa 2.5

Sound Pressure Level (H/M/L) dB (A) 53/-/-

Sound Power Level (H/M/L) dB (A) 62/-/-

Dimension (WXHXD) mm 899X596X378

Dimension of Carton Box (LXWXH) mm 945X417X630

Dimension of Package (LXWXH) mm 948X420X645

Net Weight kg 44.5

Gross Weight kg 47.5

Refrigerant R32

Refrigerant Charge kg 1

Connection

Pipe

Length m 5

Gas Additional Charge g/m 16

Outer Diameter Liquid Pipe mm Ф6

Outer Diameter Gas Pipe mm Ф9.52

Max Distance Height m 10

Max Distance Length m 15

Note: The connection pipe applies metric

diameter.

The above data is subject to change without notice; please refer to the nameplate of the unit.

Technical Information

Service Manual

Model

1.GWH12QD-S6DBC2A 2.GWH12QD-S6DBD2A

3.GWH12QD-S6DBE4A 4.GWH12QD-S6DBE6A

5.GWH12QD-S6DBD6A

Product Code

1.CB439014808 2.CB461006208

3.CB470005108 4.CB465003408

5.CB460006908

Power

Supply

Rated Voltage V~ 220-240

Rated Frequency Hz 50/60

Phases 1

Power Supply Mode Outdoor

Cooling Capacity W 3530

Heating Capacity W 4200

Cooling Power Input W 840

Heating Power Input W 950

Cooling Power Current A 5.10

Heating Power Current A 5.70

Rated Input W 2600

Rated Current A 8.2

Air Flow Volume(SH/H/MH/M/ML/L/SL) m3/h 800/730/680/630/580/450/350

Dehumidifying Volume L/h 1.40

EER W/W 4.20

COP W/W 4.42

SEER W/W 8.50

HSPF W/W /

SCOP(Awerage/Warmer/Colder) 5.1/5.7/4

Application Area m216-24

Indoor Unit

Model of indoor unit

1.GWH12QD-S6DBC2A/I 2.GWH12QD-S6DBD2A/I

3.GWH12QD-S6DBE4A/I 4.GWH12QD-S6DBE6A/I

5.GWH12QD-S6DBD6A/I

Indoor Unit Product Code

1.CB439N14800 2.CB461N06200

3.CB470N05100 4.CB465N03400

5.CB460N06900

Fan Type Cross-ow

Diameter Length(DXL) mm Φ106X706

Fan Motor Cooling Speed r/min 1200/1100/1030/960/820/650/600/500

Fan Motor Heating Speed r/min 1300/1200/1120/1040/880/700/650/-

Output of Fan Motor W 60

Fan Motor RLA A 0.24

Fan Motor Capacitor μF /

Input of Heater W /

Evaporator Form Aluminum Fin-copper Tube

Pipe Diameter mm Φ7

Row-n Gap mm 2-1.4

Coil Length (LXDXW) mm 715X25.4X304.8

Swing Motor Model MP35CJ/MP24HF

Output of Swing Motor W 2.5/1.5

Fuse A 3.15

Sound Pressure Level (SH/H/MH/M/ML/L/

SL) dB (A) 44/43/38/36/31/24/22

Sound Power Level (SH/H/MH/M/ML/L/SL) dB (A) 58/53/48/46/41/34/32

Dimension (WXHXD) mm 970X300X224

Dimension of Carton Box (LXWXH) mm 1038X380×X305

Dimension of Package (LXWXH) mm 1041X383X320

Net Weight kg 13.5

Gross Weight kg 16.5

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