Gree GWH09KF-K3DNA5G Bedienungsanleitung

GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI

Change for Life

Service Manual

Models: GWH09KF-K3DNA5G

GWH09KF-K3DNA6G

GWH09KF-K3DNA9G

GWH09KF-K3DNB2G

GWH12KF-K3DNA5G

GWH12KF-K3DNA6G

GWH12KF-K3DNA9G

GWH12KF-K3DNB2G

GWH12KF-K3DNB3G

(Refrigerant R410A)

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 Operation Characteristic Curve ........................................................................................6

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

2.4 Cooling and Heating Data Sheet in Rated Frequency .....................................................7

2.5 Noise Curve ......................................................................................................................7

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

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

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

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

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

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

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

6. Function and Control ......................................................................................14

6.1 Remote Controller Introduction .....................................................................................14

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

Part Ⅱ: Installation and Maintenance .................................................22

7. Notes for Installation and Maintenance ..........................................22

8. Installation ................................................................................................................24

8.1 Installation Dimension Diagram ......................................................................................24

8.2 Installation Parts-checking ............................................................................................26

8.3 Selection of Installation Location ....................................................................................26

8.4 Electric Connection Requirement ...................................................................................26

8.5 Installation of Indoor Unit ................................................................................................26

8.6 Installation of Outdoor Unit .............................................................................................29

8.7 Vacuum Pumping and Leak Detection ...........................................................................30

8.8 Check after Installation and Test Operation ...................................................................30

Table of Contents

Service Manual

Table of Contents Table of Contents

9. Maintenance ............................................................................................................31

9.1 Flashing LED of Indoor/Outdoor Unit and Primary Judgement ......................................31

9.2 Procedure of Troubleshooting ........................................................................................39

9.3 Maintenance Method for Normal Malfunction .................................................................54

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

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

10.2 Outdoor Unit .................................................................................................................62

11. Removal Procedure .......................................................................................65

11.1 Removal Procedure of Indoor Unit ...............................................................................65

11.2 Removal Procedure of Outdoor Unit ............................................................................79

Appendix: ........................................................................................................................84

Appendix 1: Reference Sheet of Celsius and Fahrenheit ....................................................84

Appendix 2: Conguration of Connection Pipe .....................................................................84

Appendix 3: Pipe Expanding Method ...................................................................................85

Appendix 4: List of Resistance for Temperature Sensor ......................................................86

Technical Information

Service Manual

1. Summary

Part Ⅰ: Technical Information

Indoor Unit:

GWH09KF-K3DNA6G/I(Cold Plasma)

GWH12KF-K3DNA6G/I(Cold Plasma)

GWH09KF-K3DNA5G/I(Cold Plasma)

GWH12KF-K3DNA5G/I(Cold Plasma)

GWH09KF-K3DNB2G/I(Cold Plasma)

GWH12KF-K3DNB2G/I(Cold Plasma)

GWH09KF-K3DNA9G/I

GWH12KF-K3DNA9G/I

GWH12KF-K3DNB3G/I(Cold Plasma)

Outdoor Unit:

Remote Controller:

GWH09KF-K3DNA6G/O

GWH12KF-K3DNA6G/O

YB1F2(XFAN)

FAN

AUTO

OPER

HEALTH

AIR

FILTER

TURBO

ON/OFF

X-FAN

HOUR

HUMIDITY

ON/OFF

MODE

FAN

X-FAN

TURBO

TEMP

TIMER

SLEEP LIGHT

ON/OFF

2Technical Information

Service Manual

2. Specications

2.1 Specication Sheet

Model

GWH09KF-K3DNA6G(LCLH)

GWH09KF-K3DNB2G(LCLH)

GWH09KF-K3DNA5G(LCLH)

GWH12KF-K3DNA6G(LCLH)

GWH12KF-K3DNB2G(LCLH)

GWH12KF-K3DNA5G(LCLH)

Product Code

CB146036201

CB409002701

CB146037601

CB146036101

CB409002401

CB146037501

Power

Supply

Rated Voltage V~ 220-240 220-240

Rated Frequency Hz 50 50

Phases 1 1

Power Supply Mode Outdoor Outdoor

Cooling Capacity(Min~Max) W 2600(450~3230) 3500(450~3230)

Heating Capacity(Min~Max) W 2800(450~4100) 3800(450~4100)

Cooling Power Input(Min~Max) W 870(200~1420) 1150(200~1420)

Heating Power Input(Min~Max) W 900(200~1550) 1100(200~1550)

Cooling Current Input A 3.8 5.1

Heating Current Input A 4.0 4.9

Rated Input W 1550 1650

Rated Cooling Current A 6.3 6.9

Rated Heating Current A 6.9 7.3

Air Flow Volume (SH/H/M/L) m3/h 600/520/370/280 680/560/410/300

Dehumidifying Volume L/h 0.8 1.4

EER W/W 2.99 3.04

COP W/W 3.11 3.45

SEER 5.6 5.6

SCOP / /

Application Area m212-18 16-24

Indoor

Unit

Indoor Unit Model

GWH09KF-K3DNA6G/I

GWH09KF-K3DNB2G/I

GWH09KF-K3DNA5G/I

GWH12KF-K3DNA6G/I

GWH12KF-K3DNB2G/I

GWH12KF-K3DNA5G/I

CB146N36200

CB409N02701

CB146N37600

CB146N36100

CB409N02400

CB146N37500

Indoor Unit Fan Type Cross-ow Cross-ow

Indoor Unit Fan Diameter Length(DXL) mm Ф92X596 Ф92X596

Cooling Speed (SH/H/M/L) r/min 1350/1100/900/700 1350/1150/950/750

Heating Speed (SH/H/M/L) r/min 1350/1140/980/820 1350/1190/1020/850

Indoor Unit Fan Motor Power Output W 10 10

Indoor Unit Fan Motor RLA A 0.18 0.18

Indoor Unit Fan Motor Capacitor μF 1.2 1.2

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

Evaporator Pipe Diameter mm Ф7 Ф7

Evaporator Row-n Gap mm 2-1.4 2-1.4

Evaporator Coil Length (LXDXW) mm 610X24X294 610X24X294

Swing Motor Model MP24BA MP24BA

Swing Motor Power Output W 1.5 1.5

Fuse Current A 3.15 3.15

Indoor Unit Sound Pressure Level (SH/H/M/L) dB (A) 41/38/30/24 42/39/31/25

Indoor Unit Sound Power Level (SH/H/M/L) dB (A) 55/52/44/38 56/53/45/39

Indoor Unit Dimension (WXHXD) mm 770X283X201 770X283X201

Indoor Unit Dimension of Carton Box (LXWXH) mm 844X342X261 844X342X261

Indoor Unit Dimension of Package (LXWXH) mm 847X345X276 847X345X276

Indoor Unit Net Weight kg 8 9

Indoor Unit Gross Weight kg 9.5 10.5

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 GWH09KF-K3DNA6G/O GWH12KF-K3DNA6G/O

Outdoor Unit Product Code CB146W36201 CB146W36101

Compressor Manufacturer ZHUHAI LANDA

COMPRESSOR CO.,LTD.

ZHUHAI LANDA

COMPRESSOR CO.,LTD.

Compressor Model QXA-A091zE190A QXA-A091zE190A

Compressor Oil RB68EP RB68EP

Compressor Type Rotary Rotary

Compressor Locked Rotor Amp (L.R.A) A 20 20

Compressor Rated Load Amp (RLA) A 4.5 4.5

Compressor Power Input W 942 942

Compressor Overload Protector 1NT11L-6233 1NT11L-6233

Throttling Method Electron expansion valve Electron expansion valve

Set Temperature Range °C 16~30 16~30

Cooling Operation Ambient Temperature

Range °C -15~43 -15~43

Heating Operation Ambient Temperature

Range °C -20~24 -20~24

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

Condenser Pipe Diameter mm Ф7 Ф7

Condenser Rows-n Gap mm 1-1.4 2-1.4

Condenser Coil Length (LXDXW) mm 710X19.05X508 710X38.1X506

Outdoor Unit Fan Motor Speed rpm 900 900

Outdoor Unit Fan Motor Power Output W 30 30

Outdoor Unit Fan Motor RLA A 0.36 0.36

Outdoor Unit Fan Motor Capacitor μF / /

Outdoor Unit Air Flow Volume m3/h 1600 1600

Outdoor Unit Fan Type Axial-ow Axial-ow

Outdoor Unit Fan Diameter mm Ф400 Ф400

Defrosting Method Automatic Defrosting Automatic Defrosting

Climate Type T1 T1

Isolation I I

Moisture Protection IP24 IP24

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

Outdoor Unit Sound Pressure Level (H/M/L) dB (A) 51/-/- 53/-/-

Outdoor Unit Sound Power Level (H/M/L) dB (A) 62/-/- 63/-/-

Outdoor Unit Dimension (WXHXD) mm 776X540X320 776X540X320

Outdoor Unit Dimension of Carton Box

(LXWXH) mm 848X360X580 848X360X580

Outdoor Unit Dimension of Package

(LXWXH) mm 851X363X595 851X363X595

Outdoor Unit Net Weight kg 28 29

Outdoor Unit Gross Weight kg 31 32

Refrigerant R410A R410A

Refrigerant Charge kg 0.7 0.85

Connection

Pipe

Connection Pipe Length m 5 5

Connection Pipe Gas Additional Charge g/m 20 20

Outer Diameter of Liquid Pipe mm Ф6 Ф6

Outer Diameter of Gas Pipe mm Ф9.52 Ф9.52

Max Distance Height m 10 10

Max Distance Length m 15 20

Note: The connection pipe applies metric diameter.

4Technical Information

Service Manual

Model GWH09KF-K3DNA6G(LC)

GWH09KF-K3DNA9G(LC)

GWH12KF-K3DNA6G(LC)

GWH12KF-K3DNA9G(LC)

GWH12KF-K3DNB3G(LC)

Product Code CB146036200

CB146037000

CB146036100

CB146037100

CB146037800

Power

Supply

Rated Voltage V~ 220-240 220-240

Rated Frequency Hz 50 50

Phases 1 1

Power Supply Mode Outdoor Outdoor

Cooling Capacity(Min~Max) W 2600(450~3230) 3500(450~3230)

Heating Capacity(Min~Max) W 2800(450~4100) 3800(450~4100)

Cooling Power Input(Min~Max) W 870(200~1420) 1150(200~1420)

Heating Power Input(Min~Max) W 900(200~1550) 1100(200~1550)

Cooling Current Input A 3.8 5.1

Heating Current Input A 4.0 4.9

Rated Input W 1550 1650

Rated Cooling Current A 6.3 6.9

Rated Heating Current A 6.9 7.3

Air Flow Volume (SH/H/M/L) m3/h 600/520/370/280 680/560/410/300

Dehumidifying Volume L/h 0.8 1.4

EER W/W 2.99 3.04

COP W/W 3.11 3.45

SEER 5.6 5.6

SCOP / /

Application Area m212-18 16-24

Indoor

Unit

Indoor Unit Model GWH09KF-K3DNA6G/I

GWH09KF-K3DNA9G/I

GWH12KF-K3DNA6G/I

GWH12KF-K3DNA9G/I

GWH12KF-K3DNB3G/I

CB146N36200

CB146N37000

CB146N36100

CB146N37100

CB146N37800

Indoor Unit Fan Type Cross-ow Cross-ow

Indoor Unit Fan Diameter Length(DXL) mm Ф92X596 Ф92X596

Cooling Speed (SH/H/M/L) r/min 1350/1100/900/700 1350/1150/950/750

Heating Speed (SH/H/M/L) r/min 1350/1140/980/820 1350/1190/1020/850

Indoor Unit Fan Motor Power Output W 10 10

Indoor Unit Fan Motor RLA A 0.18 0.18

Indoor Unit Fan Motor Capacitor μF 1.2 1.2

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

Evaporator Pipe Diameter mm Ф7 Ф7

Evaporator Row-n Gap mm 2-1.4 2-1.4

Evaporator Coil Length (LXDXW) mm 610X24X294 610X24X294

Swing Motor Model MP24BA MP24BA

Swing Motor Power Output W 1.5 1.5

Fuse Current A 3.15 3.15

Indoor Unit Sound Pressure Level (SH/H/M/L) dB (A) 41/38/30/24 42/39/31/25

Indoor Unit Sound Power Level (SH/H/M/L) dB (A) 55/52/44/38 56/53/45/39

Indoor Unit Dimension (WXHXD) mm 770X283X201 770X283X201

Indoor Unit Dimension of Carton Box (LXWXH) mm 844X342X261 844X342X261

Indoor Unit Dimension of Package (LXWXH) mm 847X345X276 847X345X276

Indoor Unit Net Weight kg 8 9

Indoor Unit Gross Weight kg 9.5 10.5

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 GWH09KF-K3DNA6G/O GWH12KF-K3DNA6G/O

Outdoor Unit Product Code CB146W36200 CB146W36100

Compressor Manufacturer ZHUHAI LANDA

COMPRESSOR CO.,LTD.

ZHUHAI LANDA

COMPRESSOR CO.,LTD.

Compressor Model QXA-A091zE190A QXA-A091zE190A

Compressor Oil RB68EP RB68EP

Compressor Type Rotary Rotary

Compressor Locked Rotor Amp (L.R.A) A 20 20

Compressor Rated Load Amp (RLA) A 4.5 4.5

Compressor Power Input W 942 942

Compressor Overload Protector 1NT11L-6233 1NT11L-6233

Throttling Method Electron expansion valve Electron expansion valve

Set Temperature Range °C 16~30 16~30

Cooling Operation Ambient Temperature

Range °C -15~43 -15~43

Heating Operation Ambient Temperature

Range °C -15~24 -15~24

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

Condenser Pipe Diameter mm Ф7 Ф7

Condenser Rows-n Gap mm 1-1.4 2-1.4

Condenser Coil Length (LXDXW) mm 710X19.05X508 710X38.1X506

Outdoor Unit Fan Motor Speed rpm 900 900

Outdoor Unit Fan Motor Power Output W 30 30

Outdoor Unit Fan Motor RLA A 0.36 0.36

Outdoor Unit Fan Motor Capacitor μF / /

Outdoor Unit Air Flow Volume m3/h 1600 1600

Outdoor Unit Fan Type Axial-ow Axial-ow

Outdoor Unit Fan Diameter mm Ф400 Ф400

Defrosting Method Automatic Defrosting Automatic Defrosting

Climate Type T1 T1

Isolation I I

Moisture Protection IP24 IP24

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

Outdoor Unit Sound Pressure Level (H/M/L) dB (A) 51/-/- 53/-/-

Outdoor Unit Sound Power Level (H/M/L) dB (A) 62/-/- 63/-/-

Outdoor Unit Dimension (WXHXD) mm 776X540X320 776X540X320

Outdoor Unit Dimension of Carton Box

(LXWXH) mm 848X360X580 848X360X580

Outdoor Unit Dimension of Package

(LXWXH) mm 851X363X595 851X363X595

Outdoor Unit Net Weight kg 28 29

Outdoor Unit Gross Weight kg 31 32

Refrigerant R410A R410A

Refrigerant Charge kg 0.7 0.85

Connection

Pipe

Connection Pipe Length m 5 5

Connection Pipe Gas Additional Charge g/m 20 20

Outer Diameter of Liquid Pipe mm Ф6 Ф6

Outer Diameter of Gas Pipe mm Ф9.52 Ф9.52

Max Distance Height m 10 10

Max Distance Length m 15 20

Note: The connection pipe applies metric diameter.

6Technical Information

Service Manual

2.2 Operation Characteristic Curve

Cooling Heating

0 10 20 30 40 50 60 70 90 0 10 20 30 40 50 60 70 80 90 100 120110

220V

230V

240V

220V

230V

240V

Current (A)

Conditions

Indoor:DB27°C/WB19°C

Outdoor:DB35°C/WB24°C

Indoor air flow:Super High

Pipe length:5m

Conditions

Indoor:DB20°C/WB15°C

Outdoor:DB7°C/WB6°C

Indoor air flow:Super High

Pipe length:5m

Compressor speed (rps) Compressor speed (rps)

2.3 Capacity Variation Ratio According to Temperature

Capacity ratio(%)

Outdoor temp. (°C)

Capacity ratio(%)

Outdoor temp. (°C)

Capacity ratio(%)

Outdoor temp. (°C)

-20 -15 -10 -5 0 5 10

110

120

130

100

110

120

130

32 33 34 35 36 37 38 39 40 41 42 43 44 45 46

100

110

120

130

32 33 34 35 36 37 38 39 40 41 42 43 44 45 46

Conditions

Indoor:DB27°C/WB19°C

Indoor air flow:High

Pipe length:5m

Conditions

Indoor:DB27°C/WB19°C

Indoor air flow:High

Pipe length:5m

Condition

Indoor:DB20°C

/WB15°C

Indoor air flow:

High

Pipe length:5m

–15 –10 –5 5

110

100

0 7 10

Conditions

Indoor:DB20°C/WB15°C

Indoor air flow:Super High

Pipe length:5m

Outdoor temp.(°C)

Cooling

Heating operation ambient temperature range is -20°C~24°C

Heating operation ambient temperature range is -15°C~24°C

Cooling

Heating

Technical Information

Service Manual

2.4 Cooling and Heating Data Sheet in Rated Frequency

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:5 m.

Cooling:

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

Compressor

revolution (rps)

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

27/19 35/24

09K 0.9 to 1.1 12 to 14 75 to 37 Super High High 63

12K 0.8 to 1.0 10 to 12 85 to 43 Super High High 70

Rated heating

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

Compressor

revolution (rps)

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

20/15 7/6

09K 2.4 to 2.6 70 to 35 2 to 4 Super High High 69

12K 2.4 to 2.6 70 to 35 2 to 4 Super High High 72

2.5 Noise Curve

Indoor side noise when blowing Outdoor side noise when blowing

Indoor fan motor rotating speed Compressor frequency(Hz)

Noise/dB(A)

Low Middle High Super High

12K

09K

20 4030 50 60 70 80 90

Noise dB(A)

09&12K Cooling

09&12K Heating

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