Gree GWH12QB-K6DNB8I Bedienungsanleitung

Service Manual

Change for life

GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

GWH12QB-K6DNB8I

GWH12QB-K6DNB2I

GWH12QB-K6DNB4I

GWH12QB-K6DNA1I

GWH12QB-K6DND6I

GWH12QB-K6DNA5I

GWH12QB-K6DND6I

GWH12QB-K6DNA3I

GWH12QB-K6DNC6I

GWH12QB-K6DNC4I

GWH12QB-K6DNC8I

(Refrigerant:R32)

Models:

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 Operation Characteristic Curve ........................................................................................5

2.3 Capacity Variation Ratio According to Temperature .........................................................5

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

2.5 Noise Curve......................................................................................................................6

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

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

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

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

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

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

5.2 PCB Printed Diagram .....................................................................................................14

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

6.1 Remote Controller Introduction of YAN1F6(WiFi)...........................................................17

6.2 Remote Controller Introduction of YAP1FB2(WiFi) .......................................................22

6.3 Brief Description of Modes and Functions......................................................................27

6.4 GREE+ App Operation Manual ......................................................................................32

6.5 Ewpe Smart App Operation Manual ...............................................................................33

Part Ⅱ: Installation and Maintenance .................................................34

7. Notes for Installation and Maintenance..........................................34

8. Installation................................................................................................................38

8.1 Installation Dimension Diagram......................................................................................38

8.2 Installation Parts-checking ............................................................................................40

8.3 Selection of Installation Location....................................................................................40

8.4 Requirements for electric connection .............................................................................40

8.5 Installation of Indoor Unit................................................................................................40

8.6 Installation of Outdoor Unit.............................................................................................43

8.7 Vacuum Pumping and Leak Detection ...........................................................................44

8.8 Check after Installation and Test Operation ...................................................................44

Service Manual

Table of Contents Table of Contents

9. Maintenance............................................................................................................45

9.1 Malfunction Analysis.......................................................................................................45

9.2 Flashing LED of Indoor Unit/Outdoor and Primary Judgement ......................................49

9.3 How to Check Simply the Main Part...............................................................................58

10. Exploded View and Parts List ..............................................................72

10.1 Indoor Unit....................................................................................................................72

10.2 Outdoor Unit .................................................................................................................78

11. Removal Procedure.......................................................................................80

11.1 Removal Procedure of Indoor Unit ...............................................................................80

11.2 Removal Procedure of Outdoor Unit ............................................................................85

Appendix:........................................................................................................................89

Appendix 1: Reference Sheet of Celsius and Fahrenheit ....................................................89

Appendix 2: Conguration of Connection Pipe.....................................................................89

Appendix 3: Pipe Expanding Method ...................................................................................90

Appendix 4: List of Resistance for Temperature Sensor ......................................................91

Technical Information

Service Manual

1. Summary

Part Ⅰ: Technical Information

Indoor Unit:

GWH12QB-K6DNB8I/I GWH12QB-K6DNB2I

GWH12QB-K6DNB4I/I

GWH12QB-K6DND6I/I GWH12QB-K6DNA5I/I

GWH12QB-K6DND6I/I

GWH12QB-K6DNC6I/I

GWH12QB-K6DNC8I/I

GWH12QB-K6DNA3I/I

GWH12QB-K6DNC4I/I

GWH12QB-K6DNA1I/I

2Technical Information

Service Manual

Remote Controller: YAN1F6(WiFi) YAP1FB2(WiFi)

Outdoor Unit:

GWH12QB-K6DNB8I/O

WiFi

No Model Product code Remote Controller

1 GWH12QB-K6DNB8I CB438006800/CB438006801

YAN1F6(WiFi)

2 GWH12QB-K6DNB2I CB432012300

3 GWH12QB-K6DNB4I CB434010600/CB434010601

4 GWH12QB-K6DNA1I CB419015000

5 GWH12QB-K6DND6I CB460005100

6 GWH12QB-K6DNA5I CB425011800

7 GWH12QB-K6DND6I CB460005101

8 GWH12QB-K6DNA3I CB424006500

9 GWH12QB-K6DNC8I CB456006200

10 GWH12QB-K6DNC6I CB443005400

11 GWH12QB-K6DNC4I CB444007501 YAP1FB2(WiFi)

12 GWH12QB-K6DNB8I CB438006802

Model List:

Technical Information

Service Manual

Model

1.GWH12QB-K6DNB8I 2.GWH12QB-K6DNB2I

3.GWH12QB-K6DNB4I 4.GWH12QB-K6DNA1I

5.GWH12QB-K6DND6I 6.GWH12QB-K6DNA5I

7.GWH12QB-K6DND6I 8.GWH12QB-K6DNA3I

9. GWH12QB-K6DNC6I 10.GWH12QB-K6DNC4I

11.GWH12QB-K6DNC8I 12.GWH12QB-K6DNB8I

Product Code

1.CB438006800/CB438006801 2.CB432012300

3.CB434010600/CB434010601 4.CB419015000

5.CB460005100 6.CB425011800 7.CB460005101

8.CB424006500 9CB443005400 10.CB444007501

11.CB456006200 12.CB438006802

Power

Supply

Rated Voltage V~ 220-240

Rated Frequency Hz 50

Phases 1

Power Supply Mode Outdoor

Cooling Capacity W 3200

Heating Capacity W 3500

Cooling Power Input W 997

Heating Power Input W 970

Cooling Current Input A 4.42

Heating Current Input A 4.30

Rated Input W 1500

Rated Current A 6.21

Air Flow Volume(SH/H/M/L/SL) m3/h 560/480/410/290/-

Dehumidifying Volume L/h 1.4

EER W/W 3.21

COP W/W 3.61

SEER 6.10

SCOP(Average/Warmer/Colder) 4.00

HSPF /

Application Area m215-22

Indoor

Unit

Indoor Unit Model

1.GWH12QB-K6DNB8I/I 2.GWH12QB-K6DNB2I/I

3.GWH12QB-K6DNB4I/I 4.GWH12QB-K6DNA1I/I

5.GWH12QB-K6DND6I/I 6.GWH12QB-K6DNA5I/I

7.GWH12QB-K6DND6I/I 8.GWH12QB-K6DNA3I/I

9.GWH12QB-K6DNC6I/I 10.GWH12QB-K6DNC4I/I

11.GWH12QB-K6DNC8I 12.GWH12QB-K6DNB8I/I

Indoor Unit Product Code

1.CB438N06800/CB438N06801 2.CB432N12300

3.CB434N10600/CB434N10601 4.CB419N15000

5.CB460N05100 6.CB425N11800 7.CB460N05101

8.CB424N06500 9.CB443N05400 10.CB444N07501

11.CB456N06200 12.CB438N06802

Fan Type Cross-ow

Fan Diameter Length(DXL) mm Ф98X580

Cooling Speed(SH/H/M/L/SL) r/min 1350/1200/1050/750/-

Heating Speed(SH/H/M/L/SL) r/min 1350/1200/1050/850/-

Fan Motor Power Output W 20

Fan Motor RLA A 0.215

Fan Motor Capacitor μF 1

Evaporator Form Aluminum Fin-copper Tube

Evaporator Pipe Diameter mm Ф5

Evaporator Row-n Gap mm 2-1.4

Evaporator Coil Length(LXDXW) mm 584X22.8X266.7

Swing Motor Model MP24AA

Swing Motor Power Output W 1.5

Fuse Current A 3.15

Sound Pressure Level(SH/H/M/L/SL)dB (A) 41/37/33/25/-

Sound Power Level(SH/H/M/L/SL) dB (A) 55/47/43/35/-

Dimension(WXHXD) mm 790X275X200

Dimension of Carton Box(LXWXH) mm 863X268X352

Dimension of Package(LXWXH) mm 866X271X367

Net Weight kg 9

Gross Weight kg 11

2. Specications

2.1 Specication Sheet

4Technical Information

Service Manual

Outdoor

Unit

Model of Outdoor Unit GWH12QB-K6DNB8I/O

Product Code of Outdoor Unit CB438W06800

Compressor Manufacturer/Trademark ZHUHAI LANDA COMPRESSOR CO., LTD

Compressor Model QXF-B096zE190A

Compressor Oil FW68DA

Compressor Type Rotary

L.R.A. A 20.0

Compressor RLA A 4.21

Compressor Power Input W 943

Overload Protector 1NT11L-6233

Throttling Method Capillary

Operation temp oC 16~30

Ambient temp (cooling) oC -15~43

Ambient temp (heating) oC -15~24

Condenser Form Aluminum Fin-copper Tube

Pipe Diameter mm Ф7.94

Rows-n Gap mm 1-1.4

Coil Length (LXDXW) mm 731X19.05X550

Fan Motor Speed rpm 900

Output of Fan Motor W 30

Fan Motor RLA A 0.36

Fan Motor Capacitor μF /

Air Flow Volume of Outdoor Unit m3/h 2200

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) 52/-/-

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

Dimension (WXHXD) mm 848X596X320

Dimension of Carton Box (LXWXH) mm 878X360X630

Dimension of Package (LXWXH) mm 881X363X645

Net Weight kg 31

Gross Weight kg 34

Refrigerant R32

Refrigerant Charge kg 0.59

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 20

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

2.2 Operation Characteristic Curve

2.3 Capacity Variation Ratio According to Temperature

Cooling Heating

01020304050607090 0102030405060708090100 12

110

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)

Cooling Heating

32 33 34 35 36 37 38 39 43

40 41 42

100

105

Conditions

Indoor:DB27°C/WB19°C

Indoor air flow:Super High

Pipe length: 5m

Outdoor temp.(°C)

Capacity ratio (%)

100

110

120

750-5-10-15-20

Outdoor temp.(oC)

Capacity ratio(%)

Conditions

Indoor:DB20°C/WB15°C

Indoor air flow:Super High

Pipe length: 5m

Cooling Heating

6Technical 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(oC) (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

frequency

(Hz)

Indoor Outdoor P (MPa) T1 (oC) T2 (oC)

27/19 35/24 12K 0.8 ~ 1.1 11 to 14 38 to 41 Super High High 72

Rated heating

condition(oC) (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

frequency

(Hz)

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

20/15 7/6 12K 2.8 ~ 3.2 38 to 41 2 to 5 Super High High 77

2.5 Noise Curve

Indoor side noise

Outdoor side noise

Indoor fan motor rotating speed Compressor frequency/Hz

Low Middle High Supper High

Noise/dB(A)

02040608

0100

18K

Technical Information

Service Manual

150

168.5 462 159.5

Φ55 Φ55

104 685 181

140

190

Φ55 Φ55

3. Outline Dimension Diagram

3.1 Indoor Unit

Unit:mm

Models W H D

12K 790 275 200

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