Gree GWH09AKC-K6DNA1A Bedienungsanleitung

Service Manual

Change for life

GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

Models:

GWH09AKC-K6DNA1A

GWH12AKC-K6DNA1A

GWH18AKC-K6DNA1A

(R32)

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

2.3 Cooling and Heating Data Sheet in Rated Frequency.................................6

2.4 Noise Curve................................................................................................................7

3. Outline Dimension Diagram............................................................. 8

3.1 Indoor Unit ..................................................................................................................8

3.2 Outdoor Unit...............................................................................................................8

4. Refrigerant System Diagram ......................................................... 10

5. Electrical Part......................................................................................... 11

5.1 Wiring Diagram .......................................................................................................11

5.2 PCB Printed Diagram............................................................................................13

6. Function and Control......................................................................... 17

6.1 Remote Controller Introduction ........................................................................17

6.2 GREE+ App Operation Manual ..........................................................................21

6.3 Ewpe Smart App Operation Manual.................................................................22

6.4 Brief Description of Modes and Functions ...................................................23

Part Ⅱ: Installation and Maintenance ......................................... 28

7. Notes for Installation and Maintenance................................... 28

8. Installation............................................................................................... 32

8.1 Installation Dimension Diagram........................................................................32

8.2 Installation Parts-checking ................................................................................34

8.3 Selection of Installation Location.....................................................................34

8.4 Electric Connection Requirement ....................................................................34

8.5 Installation of Indoor Unit....................................................................................34

Service Manual

Table of Contents

8.6 Installation of Outdoor unit.................................................................................36

8.7 Vacuum Pumping and Leak Detection ..........................................................38

8.8 Check after Installation and Test Operation .................................................38

9. Maintenance ........................................................................................... 39

9.1 Error Code List........................................................................................................39

9.2 Troubleshooting for Main Malfunction ...........................................................46

9.3 Troubleshooting for Normal Malfunction ......................................................60

10. Exploded View and Parts List .................................................... 62

10.1 Indoor Unit..............................................................................................................62

10.2 Outdoor Unit ..........................................................................................................66

11. Removal Procedure.......................................................................... 70

11.1 Removal Procedure of Indoor Unit ................................................................70

11.2 Removal Procedure of Outdoor Unit.............................................................77

Appendix:...................................................................................................... 86

Appendix 1: Reference Sheet of Celsius and Fahrenheit...............................86

Appendix 2: Conguration of Connection Pipe .................................................86

Appendix 3: Pipe Expanding Method.....................................................................87

Appendix 4: List of Resistance for Temperature Sensor................................88

Technical Information

Service Manual

Outdoor Unit:

Model list:

1. Summary

Part Ⅰ : Technical Information

Indoor Unit:

GWH12AKC-K6DNA1A/I

GWH09AKC-K6DNA1A/I

GWH18AKC-K6DNA1A/I

GWH12AKC-K6DNA1A/O

GWH09AKC-K6DNA1A/O

Remote Controller:

YAA1FB11

No Model Product code Indoor model Indoor product

code Outdoor model Outdoor product

code

Remote

Controller

1GWH09AKC-K6DNA1A CB340000100 GWH09AKC-K6DNA1A/I CB340N00100 GWH09AKC-K6DNA1A/O CB340W00100

YAA1FB11

2CB340000101 CB340N00101

3GWH12AKC-K6DNA1A CB340000200 GWH12AKC-K6DNA1A/I CB340N00200 GWH12AKC-K6DNA1A/O CB340W00200

4CB340000201 CB340N00201

5GWH18AKC-K6DNA1A CB340000300 GWH18AKC-K6DNA1A/I CB340N00300 GWH18AKC-K6DNA1A/O CB340W00300

GWH18AKC-K6DNA1A/O

2Technical Information

Service Manual

2. Specications

2.1 Specication Sheet

Model GWH09AKC-K6DNA1A GWH12AKC-K6DNA1A

Product Code CB340000100

CB340000101

CB340000200

CB340000201

Power

Supply

Rated Voltage V~ 220-240 220-240

Rated Frequency Hz 50 50

Phases 1 1

Power Supply Mode Indoor Indoor

Cooling Capacity W 2700 3530

Heating Capacity W 3600 4200

Cooling Power Input W 550 802

Heating Power Input W 750 934

Cooling Current Input A 2.65 3.55

Heating Current Input A 3.54 4.23

Rated Input W 1600 1650

Rated Cooling Current A 6.05 6.22

Rated Heating Current A 7 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 4.91 4.4

COP W/W 4.8 4.5

SEER W/W 9.4 9

SCOP(Average/Warmer/Colder) W/W 5.1/6.3/4 5.1/6.2/4

Application Area m212-18 16-24

Indoor Unit

Model GWH09AKC-K6DNA1A/I GWH12AKC-K6DNA1A/I

Product Code CB340N00100

CB340N00101

CB340N00200

CB340N00201

Fan Type Cross-ow Cross-ow

Fan Diameter Length(DXL) mm Φ120×650 Φ120×650

Cooling Speed r/min 1200/1050/950/900/750/600/550/450 1300/1100/1000/900/750/600/550/450

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 651×59.5×365 651×59.5×365

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:42/38/35/33/29/22/19/18

Heating:42/38/35/33/29/27/24

Cooling:44/39/37/34/29/23/22/20

Heating:44/39/37/34/29/27/25

Sound Power Level dB (A) 55 59

Dimension (WXHXD) mm 977X281X295 977X281X295

Dimension of Carton Box

(LXWXH) mm 1083X373X387 1083X373X387

Dimension of Package (LXWXH) mm 1086X376X402 1086X376X402

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 GWH09AKC-K6DNA1A/O GWH12AKC-K6DNA1A/O

Outdoor Unit Product Code CB340W00100 CB340W00200

Compressor Manufacturer ZHUHAI LANDA

COMPRESSOR CO., LTD

ZHUHAI LANDA

COMPRESSOR CO., LTD

Compressor Model QXF-B103zF190A QXF-B103zF190A

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 HPC115/95U1/KSD115oC HPC115/95U1/KSD115oC

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 -15~52 -15~52

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

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

Condenser Pipe Diameter mm Φ7.94 Φ7.94

Condenser Rows-n Gap mm 2.5-1.4 2.5-1.4

Condenser Coil Length (LXDXW) mm 733×57×550 733×57×550

Fan Motor Speed rpm 900 900

Fan Motor Power Output W 30 30

Fan Motor RLA A 0.37 0.37

Fan Motor Capacitor μF / /

Outdoor Unit Air Flow Volume m3/h 2400 2400

Fan Type Axial-ow Axial-ow

Fan Diameter mm 438 438

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) 62 62

Dimension(WXHXD) mm 899X596X378 899X596X378

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

Dimension of Package(LXWXH) mm 948X420X645 948X420X645

Net Weight kg 37.5 37.5

Gross Weight kg 40.5 40.5

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 20

Note: The connection pipe applies metric diameter.

4Technical Information

Service Manual

Model GWH18AKC-K6DNA1A

Product Code CB340000300

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 1474

Cooling Current Input A 6.2

Heating Current Input A 6.6

Rated Input W 2450

Rated Cooling Current A 9.3

Rated Heating Current A 11

Air Flow Volume(SS/H/MH/M/ML/L/SL/SM) m3/h 800/700/550/500/450/350/300/250

Dehumidifying Volume L/h 1.8

EER W/W 3.8

COP W/W 3.8

SEER W/W 7

SCOP(Average/Warmer/Colder) W/W 4.3/4.9/3.4

Application Area m221-31

Indoor Unit

Model GWH18AKC-K6DNA1A/I

Product Code CB340N00300

Fan Type Cross-ow

Fan Diameter Length(DXL) mm Φ120×650

Cooling Speed r/min 1300/1100/1000/900/800/650/600/550

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 651×59.5×365

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:46/40/37/35/31/25/24/22

Heating:46/41/38/34/32/29/28

Sound Power Level dB (A) Cooling:60/54/51/49/45/39/38

Heating:60/55/52/48/46/43/42

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 GWH18AKC-K6DNA1A/O

Outdoor Unit Product Code CB340W00300

Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO., LTD

Compressor Model QXF-B141zF030A

Compressor Oil 0

Compressor Type Rotary

Compressor LRA. A 25

Compressor RLA A 6.5

Compressor Power Input W 1410

Compressor Overload Protector 1NT11L-6233/KSD115oC/HPC 115/95

Throttling Method Electron expansion valve

Set Temperature Range ºC 16~30

Cooling Operation Ambient Temperature Range ºC -15~52

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 935×38.1×660

Fan Motor Speed rpm 800

Fan Motor Power Output W 60

Fan Motor RLA A 0.65

Fan Motor Capacitor μF /

Outdoor Unit Air Flow Volume m3/h 3200

Fan Type Axial-ow

Fan Diameter mm 520

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) 58

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

Dimension(WXHXD) mm 965X700X396

Dimension of Carton Box (LXWXH) mm 1026X455X735

Dimension of Package(LXWXH) mm 1029X458X750

Net Weight kg 46

Gross Weight kg 50.5

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

2.3 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

2.2 Capacity Variation Ratio According to Temperature

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

2.4 Noise Curve

Indoor side noise when blowing

Indoor fan motor rotating speed

Noice/dB(A)

SL LMLMMH HSS

9K Heating9K Cooling

12K Heating

18K Heating

12K Cooling

18K Cooling

20 30 40 50 60 70 80 90

100

Compressor frequency(Hz)

Noise dB(A)

9/12K Cooling

9/12k Heating

18k

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