Gree GWH09AKCXD-K6DNA1A Bedienungsanleitung

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............................................................... 2

2.1 Specication Sheet..................................................................................................2

2.2 Capacity Variation Ratio According to Temperature ...................................6

3. Outline Dimension Diagram................................... 7

3.1 Indoor Unit ..................................................................................................................7

3.2 Outdoor Unit...............................................................................................................7

4. Refrigerant System Diagram ................................. 9

5. Electrical Part ............................................................. 10

5.1 Wiring Diagram .......................................................................................................10

5.2 PCB Printed Diagram............................................................................................12

6. Function and Control .............................................. 15

6.1 Remote Controller Introduction ........................................................................15

6.2 Brief Description of Models and Functions..................................................18

6.3 GREE+ App Operation Manual ..........................................................................21

6.4 Ewpe Smart App Operation Manual.................................................................22

Part II : Installation and Maintenance .................. 23

7. Notes for Installation and Maintenance.......... 23

8. Installation ................................................................... 28

8.1 Installation Dimension Diagram........................................................................28

8.2 Installation Parts-checking ................................................................................30

8.3 Selection of Installation Location.....................................................................30

8.4 Electric Connection Requirement ....................................................................30

8.5 Installation of Indoor Unit....................................................................................31

Service Manual

Table of Contents

8.6 Installation of Outdoor unit.................................................................................33

8.7 Vacuum Pumping and Leak Detection............................................................34

8.8 Check after Installation and Test operation..................................................35

9. Maintenance................................................................ 36

9.1 Error Code List........................................................................................................36

9.2 Procedure of Troubleshooting ..........................................................................40

9.3 Troubleshooting for Normal Malfunction ......................................................54

10. Exploded View and Parts List........................... 56

10.1 Indoor Unit..............................................................................................................56

10.2 Outdoor Unit ..........................................................................................................58

11. Removal Procedure ............................................... 62

11.1 Removal Procedure of Indoor Unit ................................................................62

11.2 Removal Procedure of Outdoor Unit.............................................................69

Appendix ........................................................................... 79

Appendix 1: Reference Sheet of Celsius and Fahrenheit...............................79

Appendix 2: Conguration of Connection Pipe .................................................79

Appendix 3: Pipe Expanding Method.....................................................................80

Appendix 4: List of Resistance for Temperature Sensor................................81

Technical Information

Service Manual

Outdoor Unit:

1. Summary

Indoor Unit:

Remote Controller:

YAA1FB11

GWH18AKCXF-K6DNA1A/O

GWH09AKCXD-K6DNA1A/O

GWH12AKCXD-K6DNA1A/O

A1 panel

Model list:

No Model Product code Indoor model Indoor product

code Outdoor model Outdoor

product code

Remote

Controller:

1 GWH09AKCXD-K6DNA1A CB340000401 GWH09AKCXD-K6DNA1A/I CB340N00401 GWH09AKCXD-K6DNA1A/O CB340W00401

YAA1FB112 GWH12AKCXD-K6DNA1A CB340000501 GWH12AKCXD-K6DNA1A/I CB340N00501 GWH12AKCXD-K6DNA1A/O CB340W00501

3 GWH18AKCXF-K6DNA1A CB340000601 GWH18AKCXF-K6DNA1A/I CB340N00601 GWH18AKCXF-K6DNA1A/O CB340W00601

2Technical Information

Service Manual

2.1 Specication Sheet

2. Specications

Model GWH09AKCXD-K6DNA1A GWH12AKCXD-K6DNA1A

Product Code CB340000401 CB340000501

Power

Supply

Rated Voltage V~ 220-240 220-240

Rated Frequency Hz 50 50

Phases 1 1

Power Supply Mode Outdoor Outdoor

Cooling Capacity W 2700 3530

Heating Capacity W 3600 4200

Cooling Power Input W 555 802

Heating Power Input W 760 934

Cooling Current Input A 2.46 3.9

Heating Current Input A 3.37 4.5

Rated Input W 1600 1650

Rated Cooling Current A 5.77 6.8

Rated Heating Current A 7.10 7.5

Air Flow Volume(SS/H/MH/M/ML/L/SL/SM) m3/h 700/600/530/500/400/300/270/180 800/700/550/500/400/300/270/180

Dehumidifying Volume L/h 0.8 1.4

EER W/W 4.86 4.4

COP W/W 4.74 4.5

Application Area m212-18 16-24

Indoor Unit

Model GWH09AKCXD-K6DNA1A/I GWH12AKCXD-K6DNA1A/I

Product Code CB340N00401 CB340N00501

Fan Type Cross-ow Cross-ow

Fan Diameter Length(DXL) mm Φ120X650 Φ120X650

Cooling Speed r/min 1200/1050/950/900/750/600/550 1300/1100/1000/900/750/600/550

Heating Speed r/min 1200/1050/950/900/800/750/650 1300/1100/1000/900/800/750/650

Fan Motor Power Output W 20 20

Fan Motor RLA A / /

Fan Motor Capacitor μF / /

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

Evaporator Pipe Diameter mm Φ5 Φ5

Evaporator Row-n Gap mm 4-1.4 4-1.4

Evaporator Coil Length (LXDXW) mm 651X59.5X365 651X59.5X365

Swing Motor Model MP24AM/MP35CN/MP20AC MP24AM/MP35CN/MP20AC

Swing Motor Power Output W 1.5/2.5/1.5 1.5/2.5/1.5

Fuse Current A 5 5

Sound Pressure Level dB (A) Cooling:41/38/34/33/28/22/19

Heating:41/38/34/33/29/27/24

Cooling:44/39/36/33/28/22/20

Heating:44/39/36/33/29/27/25

Sound Power Level dB (A) Cooling:56/53/49/48/43/37/34

Heating:56/52/49/48/56/53/49

Cooling:59/54/51/48/43/37/35

Heating:59/54/51/48/44/42/40

Dimension (WXHXD) mm 977X281X295 977X281X295

Dimension of Carton Box

(LXWXH) mm 1083X373X387 1083X373X387

Dimension of Package (LXWXH) mm 1090X380X407 1090X380X407

Net Weight kg 17 17

Gross Weight kg 21.5 21.5

Technical Information

Service Manual

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

Outdoor

Unit

Outdoor Unit Model GWH09AKCXD-K6DNA1A/O GWH12AKCXD-K6DNA1A/O

Outdoor Unit Product Code CB340W00401 CB340W00501

Compressor Manufacturer ZHUHAI LANDA

COMPRESSOR CO., LTD

ZHUHAI LANDA

COMPRESSOR CO., LTD

Compressor Model QXF-B103zH170E QXF-B103zH170E

Compressor Oil FW68DA FW68DA

Compressor Type Rotary Rotary

Compressor LRA. A 25 25

Compressor RLA A 4 4

Compressor Power Input W 800 800

Compressor Overload Protector / /

Throttling Method Electron expansion valve Electron expansion valve

Set Temperature Range ºC Cooling:16~30 Heating:8~30 Cooling:16~30 Heating:8~30

Cooling Operation Ambient Temperature Range ºC -15~48 -15~48

Heating Operation Ambient Temperature Range ºC -25~24 -25~24

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

Condenser Pipe Diameter mm Φ7 Φ7.94

Condenser Rows-n Gap mm 2-1.4 2-1.4

Condenser Coil Length (LXDXW) mm 761.5X38.1X528 761.5X38.1X528

Fan Motor Speed rpm 850 850

Fan Motor Power Output W 30 30

Fan Motor RLA A 0.4 0.4

Fan Motor Capacitor μF / /

Outdoor Unit Air Flow Volume m3/h 2200 2200

Fan Type Axial-ow Axial-ow

Fan Diameter mm Φ420 Φ420

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) 63 63

Dimension(WXHXD) mm 802X555X350 802X555X350

Dimension of Carton Box (LXWXH) mm 869X395X594 869X395X594

Dimension of Package(LXWXH) mm 872X398X620 872X398X620

Net Weight kg 31 32

Gross Weight kg 33.5 34.5

Refrigerant R32 R32

Refrigerant Charge kg 1 1

Connection

Pipe

Connection Pipe Length m 5 5

Connection Pipe Gas Additional Charge g/m 16 16

Outer Diameter Liquid Pipe 1/4" 1/4"

Outer Diameter Gas Pipe 3/8" 3/8"

Max Distance Height m 10 10

Max Distance Length m 15 15

Note: The connection pipe applies metric diameter.

4Technical Information

Service Manual

Model GWH18AKCXF-K6DNA1A

Product Code CB340000601

Power

Supply

Rated Voltage V~ 220-240

Rated Frequency Hz 50

Phases 1

Power Supply Mode Outdoor

Cooling Capacity W 5300

Heating Capacity W 5600

Cooling Power Input W 1395

Heating Power Input W 1400

Cooling Current Input A 7

Heating Current Input A 6.5

Rated Input W 2500

Rated Cooling Current A 11.5

Rated Heating Current A 12

Air Flow Volume(SS/H/MH/M/ML/L/SL/SM) m3/h 800/700/550/500/450/350/300

Dehumidifying Volume L/h 1.8

EER W/W 3.8

COP W/W 4

Application Area m221-31

Indoor Unit

Model GWH18AKCXF-K6DNA1A/I

Product Code CB340N00601

Fan Type Cross-ow

Fan Diameter Length(DXL) mm Φ120X650

Cooling Speed r/min 1280/1100/1000/900/800/650/600

Heating Speed r/min 1350/1200/1050/950/900/800/750

Fan Motor Power Output W 20

Fan Motor RLA A /

Fan Motor Capacitor μF /

Evaporator Form Aluminum Fin-copper Tube

Evaporator Pipe Diameter mm Φ5

Evaporator Row-n Gap mm 4-1.4

Evaporator Coil Length (LXDXW) mm 651X59.5X365

Swing Motor Model MP24AM/MP35CN/MP20AC

Swing Motor Power Output W 1.5/2.5/1.5

Fuse Current A 5

Sound Pressure Level dB (A) Cooling:47/42/39/35/31/26/25

Heating:46/42/38/35/33/30/28

Sound Power Level dB (A) Cooling:60/55/52/48/44/39/38

Heating:59/55/51/48/46/43/41

Dimension (WXHXD) mm 977X281X295

Dimension of Carton Box

(LXWXH) mm 1083X373X387

Dimension of Package (LXWXH) mm 1090X380X407

Net Weight kg 17

Gross Weight kg 21.5

Technical Information

Service Manual

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

Outdoor

Unit

Outdoor Unit Model GWH18AKCXF-K6DNA1A/O

Outdoor Unit Product Code CB340W00601

Compressor Manufacturer ZHUHAI LANDA

COMPRESSOR CO. LTD.

Compressor Model QXF-M130zF170

Compressor Oil RB68GX or equivalent

Compressor Type Rotary

Compressor LRA. A /

Compressor RLA A 5.36

Compressor Power Input W 1196

Compressor Overload Protector /

Throttling Method Electron expansion valve

Set Temperature Range ºC 16~30

Cooling Operation Ambient Temperature Range ºC -15~48

Heating Operation Ambient Temperature Range ºC -25~24

Condenser Form Aluminum Fin-copper Tube

Condenser Pipe Diameter mm Φ7

Condenser Rows-n Gap mm 2-1.4

Condenser Coil Length (LXDXW) mm 890X38.1X616

Fan Motor Speed rpm 880

Fan Motor Power Output W 60

Fan Motor RLA A 0.65

Fan Motor Capacitor μF /

Outdoor Unit Air Flow Volume m3/h 3600

Fan Type Axial-ow

Fan Diameter mm Φ520

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) 59

Sound Power Level (H/M/L) dB (A) 65

Dimension(WXHXD) mm 958X660X402

Dimension of Carton Box (LXWXH) mm 1029X453X715

Dimension of Package(LXWXH) mm 1032X456X737

Net Weight kg 43

Gross Weight kg 47.5

Refrigerant R32

Refrigerant Charge kg 1.2

Connection

Pipe

Connection Pipe Length m 5

Connection Pipe Gas Additional Charge g/m 16

Outer Diameter Liquid Pipe 1/4"

Outer Diameter Gas Pipe 1/2"

Max Distance Height m 10

Max Distance Length m 25

Note: The connection pipe applies metric diameter.

6Technical Information

Service Manual

2.2 Capacity Variation Ratio According to Temperature

2.3 Cooling and Heating Data Sheet in Rated Frequency

Cooling:

Rated cooling

condition(°C) (DB/WB) Model

Pressure of gas pipe

connecting indoor and

outdoor unit

Inlet and outlet pipe

temperature of heat

exchanger

Fan speed of

indoor unit

Fan speed of

outdoor unit

Indoor Outdoor P (MPa) T1 (°C) T2 (°C)

27/19 35/24 ALL 0.9 to 1.1 12 to 14 75 to 37 Super High High

Instruction:

T1: Inlet and outlet pipe temperature of evaporator

T2: Inlet and outlet pipe temperature of condenser

P: Pressure at the side of big valve

Connection pipe length: 5m.

Heating:

Rated cooling

condition(°C) (DB/WB) Model

Pressure of gas pipe

connecting indoor and

outdoor unit

Inlet and outlet pipe

temperature of heat

exchanger

Fan speed of

indoor unit

Fan speed of

outdoor unit

Indoor Outdoor P (MPa) T1 (°C) T2 (°C)

20/- 7/6 ALL 2.8 to 3.0 70 to 35 2 to 4 Super High High

100

120

140

-15 -10 -5 0 5 10 15 20 25 30 35 40 45 52

Condition Cooling

Indoor:DB27°C/WB19°C

Indoor air flow:Super High

Pipe length:5m

Cooling

Capacity ratio(%)

100

120

140

Capacity ratio(%)

-25-20 -15-10 075-5 1510 20 24

Heatling

Outdoor Temp.(°C)Outdoor Temp.(°C)

Condition Heatin

°C

/WB15°C

Indoor air flow: Super High

Indoor:DB20

Pipe length:

9/12K

18K

9/12K

18K

Technical Information

Service Manual

3. Outline Dimension Diagram

3.1 Indoor Unit

977 295

542 228

281

207

281

127

Unit:mm

3.2 Outdoor Unit

GWH09AKCXD-K6DNA1A/O

GWH12AKCXD-K6DNA1A/O

300

555

350

745

802

332

512

Unit:mm

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