Gree GWH07AGAXB-K6DNA1A Bedienungsanleitung

Service Manual

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GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

Service Manual

Table of Contents

Part I : Technical Information ..................................... 2

1. Summary......................................................................... 2

2. Specications............................................................... 4

2.1 Specication Sheet..................................................................................................4

2.2 Capacity Variation Ratio According to Temperature .................................10

2.3 Cooling and Heating Data Sheet in Rated Frequency............................... 11

3. Outline Dimension Diagram................................. 12

3.1 Indoor Unit ................................................................................................................12

3.2 Outdoor Unit.............................................................................................................13

4. Refrigerant System Diagram ............................... 15

5. Electrical Part ............................................................. 16

5.1 Wiring Diagram .......................................................................................................16

5.2 PCB Printed Diagram............................................................................................19

6. Function and Control .............................................. 25

6.1 Remote Controller Introduction ........................................................................25

6.2 Brief Description of Models and Functions..................................................30

6.3 GREE+ App Operation Manual ..........................................................................33

6.4 Ewpe Smart App Operation Manual.................................................................34

Part II : Installation and Maintenance .................. 35

7. Notes for Installation and Maintenance.......... 35

8. Installation ................................................................... 40

8.1 Installation Dimension Diagram........................................................................40

8.2 Installation Parts-checking ................................................................................42

8.3 Selection of Installation Location.....................................................................42

8.4 Electric Connection Requirement ....................................................................42

Service Manual

Table of Contents

8.5 Installation of Indoor Unit....................................................................................43

8.6 Installation of Outdoor unit.................................................................................45

8.7 Vacuum Pumping and Leak Detection............................................................47

8.8 Check after Installation and Test operation..................................................47

9. Maintenance................................................................ 48

9.1 Error Code List........................................................................................................48

9.2 Procedure of Troubleshooting ..........................................................................53

9.3 Troubleshooting for Normal Malfunction ......................................................67

10. Exploded View and Parts List........................... 69

10.1 Indoor Unit..............................................................................................................69

10.2 Outdoor Unit ..........................................................................................................75

11. Removal Procedure ............................................... 85

11.1 Removal Procedure of Indoor Unit ................................................................85

11.2 Removal Procedure of Outdoor Unit.............................................................90

Appendix ......................................................................... 110

Appendix 1: Reference Sheet of Celsius and Fahrenheit.............................110

Appendix 2: Conguration of Connection Pipe ...............................................110

Appendix 3: Pipe Expanding Method................................................................... 111

Appendix 4: List of Resistance for Temperature Sensor..............................112

2Technical Information

Service Manual

Outdoor Unit:

1. Summary

Indoor Unit:

A1 Panel:

Remote Controller:

YAP1F7(WiFi)

GWH07AGAXB-K6DNA1A/O

GWH09AGCXB-K6DNA1A/O GWH21AGEXF-K6DNA1A/O

GWH24AGEXF-K6DNA1A/O

GWH28AGEXH-K6DNA1A/O GWH18AGDXE-K6DNA1A/O

Technical Information

Service Manual

Model list:

No Model Product code Indoor model Indoor product

code Outdoor model Outdoor

product code

1 GWH07AGAXB-K6DNA1A CB385012200 GWH07AGAXB-K6DNA1A/I CB385N12200 GWH07AGAXB-K6DNA1A/O CB385W12200

2 GWH09AGCXB-K6DNA1A CB385012100 GWH09AGCXB-K6DNA1A/I CB385N12100 GWH09AGCXB-K6DNA1A/O CB385W12100

3 GWH18AGDXE-K6DNA1A CB385012900 GWH18AGDXE-K6DNA1A/I CB385N12900 GWH18AGDXE-K6DNA1A/O CB385W12900

4 GWH21AGEXF-K6DNA1A CB385014100 GWH21AGEXF-K6DNA1A/I CB385N14100 GWH21AGEXF-K6DNA1A/O CB385W14100

5 GWH24AGEXF-K6DNA1A CB385013900 GWH24AGEXF-K6DNA1A/I CB385N13900 GWH24AGEXF-K6DNA1A/O CB385W13900

6 GWH28AGEXH-K6DNA1A CB385014300 GWH28AGEXH-K6DNA1A/I CB385N14300 GWH28AGEXH-K6DNA1A/O CB385W14300

4Technical Information

Service Manual

2. Specications

2.1 Specication Sheet

Model GWH07AGAXB-K6DNA1A GWH09AGCXB-K6DNA1A

Product Code CB385012200 CB385012100

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 2250 2650

Heating Capacity W 2700 3200

Cooling Power Input W 600 575

Heating Power Input W 720 745

Cooling Current Input A 3.1 2.95

Heating Current Input A 3.8 3.95

Rated Input W 1250 1350

Rated Cooling Current A 4.9 5.65

Rated Heating Current A 5.65 6

Air Flow Volume m3/h 520/470/450/420/310/290/250 740/630/560/490/420/390/360

Dehumidifying Volume L/h 0.6 0.8

EER W/W 3.75 4.6

COP W/W 3.75 4.3

SEER W/W / 4.3

HSPF W/W / /

Application Area m210-16 12-18

Indoor Unit

Model GWH07AGAXB-K6DNA1A/I GWH09AGCXB-K6DNA1A/I

Product Code CB385N12200 CB385N12100

Fan Type Cross-ow Cross-ow

Fan Diameter Length(DXL) mm Φ93X505 Ф98×630

Cooling Speed r/min 1300/1200/1120/1050/920/800/750 1350/1200/1100/1000/850/750/650

Heating Speed r/min 1300/1200/1120/1050/950/850/800 1200/1100/1040/950/900/880/850

Fan Motor Power Output W 20 15

Fan Motor RLA A 0.22 0.22

Fan Motor Capacitor μF 1 /

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

Evaporator Pipe Diameter mm Φ5 Ф5

Evaporator Row-n Gap mm 2-1.4 2-1.4

Evaporator Coil Length (LXDXW) mm 509×22.8×266.7 634×22.8×304.8

Swing Motor Model MP24AK MP24BA MP24HF MP24HF MP24AK MP24BA

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

Fuse Current A 3.15 3.15

Sound Pressure Level dB (A) Cooling:39/36/34/32/28/23/22

Heating:39/36/33/31/29/25/23

Cooling:42/37/36/32/28/24/20

Heating:39/36/33/31/29/28/27

Sound Power Level dB (A) Cooling:55/52/50/48/44/39/38

Heating:55/52/49/47/45/41/39

Cooling:57/52/51/47/43/39/35

Heating:57/52/49/47/45/44/43

Dimension (WXHXD) mm 704×260×185 825×293×196

Dimension of Carton Box (LXWXH) mm 748×316×247 870×349×257

Dimension of Package (LXWXH) mm 753×332×258 875×365×268

Net Weight kg 7.5 9.5

Gross Weight kg 9 11.5

Technical Information

Service Manual

2. Specications

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

Outdoor

Unit

Outdoor Unit Model GWH07AGAXB-K6DNA1A/O GWH09AGCXB-K6DNA1A/O

Outdoor Unit Product Code CB385W12200 CB385W12100

Compressor Manufacturer ZHUHAI LANDA COMPRESSOR

CO.,LTD

ZHUHAI LANDA COMPRESSOR

CO.,LTD

Compressor Model QXF-A082zC170 QXF-A082zC170

Compressor Oil ZE-G;ES RB68GX or equivalent ZE-G;ES RB68GX or equivalent

Compressor Type Rotary Rotary

Compressor LRA. A 15.00 15.00

Compressor RLA A 2.56 2.56

Compressor Power Input W 756.6 756.6

Compressor Overload Protector / /

Throttling Method Capillary Electron expansion valve

Set Temperature Range ºC 16~30 16~30

Cooling Operation Ambient Temperature Range ºC -10~50 -10~50

Heating Operation Ambient Temperature Range ºC -15~24 -15~24

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

Condenser Pipe Diameter mm Φ7Φ7

Condenser Rows-n Gap mm 1-1.2 2-1.4

Condenser Coil Length (LXDXW) mm 666×19.05×527 666×38.1×527

Fan Motor Speed rpm 850 850

Fan Motor Power Output W 30 30

Fan Motor RLA A 0.40 0.4

Fan Motor Capacitor μF / 2.5

Outdoor Unit Air Flow Volume m3/h 1950 1950

Fan Type Axial-ow Axial-ow

Fan Diameter mm Φ400 Φ400

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) 50/-/- 50/-/-

Sound Power Level (H/M/L) dB (A) 60/-/- 61/-/-

Dimension(WXHXD) mm 732×555×330 732×555×330

Dimension of Carton Box (LXWXH) mm 791×373×590 791×373×590

Dimension of Package(LXWXH) mm 794×376×615 794×376×615

Net Weight kg 24 26.5

Gross Weight kg 26.5 29

Refrigerant R32 R32

Refrigerant Charge kg 0.46 0.65

Connection

Pipe

Connection Pipe Length m 5 5

Connection Pipe Gas Additional Charge g/m 16 16

Outer Diameter Liquid Pipe inch 1/4 1/4

Outer Diameter Gas Pipe inch 3/8 3/8

Max Distance Height m 10 10

Max Distance Length m 15 15

Note: The connection pipe applies metric diameter.

6Technical Information

Service Manual

Model GWH28AGEXH-K6DNA1A GWH21AGEXF-K6DNA1A

Product Code CB385014300 CB385014100

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 8500 6400

Heating Capacity W 9000 7400

Cooling Power Input W 2297 1542

Heating Power Input W 2647 1805

Cooling Current Input A 10.4 11.5

Heating Current Input A 12 11

Rated Input W 3650 2600

Rated Cooling Current A 18.5 12.5

Rated Heating Current A 16.5 12.5

Air Flow Volume m3/h 1300/1050/1000/900/800/750/700/500 1300/1100/1050/950/900/850/800/700

Dehumidifying Volume L/h 3 2.5

EER W/W 3.7 4.15

COP W/W 3.4 4.10

SEER W/W / /

HSPF W/W / /

Application Area m232-50 27-42

Indoor Unit

Model GWH28AGEXH-K6DNA1A/I GWH21AGEXF-K6DNA1A/I

Product Code CB385N14300 CB385N14100

Fan Type Cross-ow Cross-ow

Fan Diameter Length(DXL) mm Φ108×830 Ф98×630

Cooling Speed r/min 1400/1150/1100/1000/900/850/800//600 1400/1150/1100/1000/900/850/800/650

Heating Speed r/min 1400/1200/1100/1000/900/800/750/- 1400/1200/1100/1000/900/800/750/-

Fan Motor Power Output W 60 60

Fan Motor RLA A 0.38 0.28

Fan Motor Capacitor μF / /

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

Evaporator Pipe Diameter mm Φ7 Ф7

Evaporator Row-n Gap mm 2-1.4 2-1.3

Evaporator Coil Length

(LXDXW) mm 850×25.4×342.9 850×25.4×342.9

Swing Motor Model MP24HF/MP24AK/MP24HF MP24HF/MP24AK/MP24HF

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

Fuse Current A 3.15 3.15

Sound Pressure Level dB (A) Cooling:49/43/42/39/37/35/32/30

Heating:48/43/41/37/34/31/29/-

Cooling:49/43/41/38/35/33/29/27

Heating:39/36/33/31/29/28/27/-

Sound Power Level dB (A) Cooling:65/59/58/55/53/51/48/46

Heating:64/59/57/53/50/47/45/-

Cooling:62/55/53/50/47/45/41/39

Heating:57/52/49/47/45/44/43/-

Dimension (WXHXD) mm 1075×333×246 1075×333×246

Dimension of Carton Box

(LXWXH) mm 1128×406×323 1128×406×323

Dimension of Package (LXWXH) mm 1133×414×333 1133×414×333

Net Weight kg 16 16

Gross Weight kg 19 19

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 GWH28AGEXH-K6DNA1A/O GWH21AGEXF-K6DNA1A/O

Outdoor Unit Product Code CB385W14300 CB385W14100

Compressor Manufacturer ZHUHAI LANDA COMPRESSOR

CO.,LTD

ZHUHAI LANDA COMPRESSOR

CO.,LTD

Compressor Model QXFS-B238zX070 QXFS-M180zX170

Compressor Oil / /

Compressor Type Rotary Rotary

Compressor LRA. A 27.00 24.00

Compressor RLA A 4.30 3.50

Compressor Power Input W 2020 1350

Compressor Overload Protector / HPC 115/95U1 KSD115ºC

Throttling Method Electron expansion valve Electron expansion valve

Set Temperature Range ºC 16~30 16~30

Cooling Operation Ambient Temperature Range ºC -10~50 -10~50

Heating Operation Ambient Temperature Range ºC -15~24 -15~24

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

Condenser Pipe Diameter mm Φ7.94 Φ7

Condenser Rows-n Gap mm 2-1.4 2-1.4

Condenser Coil Length (LXDXW) mm 955X38.1X704 890×38.1×616

Fan Motor Speed rpm 850 880

Fan Motor Power Output W 90 60

Fan Motor RLA A 0.70 0.65

Fan Motor Capacitor μF / /

Outdoor Unit Air Flow Volume m3/h 4500 3800

Fan Type Axial-ow Axial-ow

Fan Diameter mm Φ570 Φ520

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) 62/-/- 58/-/-

Sound Power Level (H/M/L) dB (A) 72/-/- 67/-/-

Dimension(WXHXD) mm 1000×746×427 958×660×402

Dimension of Carton Box (LXWXH) mm 1077×480×785 1029×453×715

Dimension of Package(LXWXH) mm 1080×483×810 1032×456×737

Net Weight kg 51.5 42.5

Gross Weight kg 56.5 47

Refrigerant R32 R32

Refrigerant Charge kg 1.7 1.3

Connection

Pipe

Connection Pipe Length m 5 5

Connection Pipe Gas Additional Charge g/m 40 16

Outer Diameter Liquid Pipe inch 1/4 1/4

Outer Diameter Gas Pipe inch 5/8 1/2

Max Distance Height m 10 10

Max Distance Length m 25 25

Note: The connection pipe applies metric diameter.

8Technical Information

Service Manual

Model GWH18AGDXE-K6DNA1A GWH24AGEXF-K6DNA1A

Product Code CB385012900 CB385013900

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 5000 7100

Heating Capacity W 6000 8000

Cooling Power Input W 1290 1844

Heating Power Input W 1460 2000

Cooling Current Input A 6 8.1

Heating Current Input A 6.5 8.8

Rated Input W 2300 3200

Rated Cooling Current A 10 14.5

Rated Heating Current A 10 13.5

Air Flow Volume m3/h 1050/910/870/830/770/660/600 1300/1050/1000/900/820/750/650

Dehumidifying Volume L/h 1.8 2.5

EER W/W 3.87 3.85

COP W/W 4.1 4.00

SEER W/W / /

HSPF W/W / /

Application Area m223-34 27-42

Indoor Unit

Model GWH18AGDXE-K6DNA1A/I GWH24AGEXF-K6DNA1A/I

Product Code CB385N12900 CB385N13900

Fan Type Cross-ow Cross-ow

Fan Diameter Length(DXL) mm Ф106X739 Ф108×830

Cooling Speed r/min 1400/1200/1120/1050/980/860/750 1400/1150/1100/1000/900/850/800/650

Heating Speed r/min 1400/1200/1120/1050/950/850/750 1400/1200/1100/1000/900/800/750/-/-

Fan Motor Power Output W 50 60

Fan Motor RLA A 0.25 0.28

Fan Motor Capacitor μF / /

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

Evaporator Pipe Diameter mm Φ7 Ф7

Evaporator Row-n Gap mm 2-1.4 2-1.3

Evaporator Coil Length

(LXDXW) mm 715×25.4×304.8 850×25.4×342.9

Swing Motor Model MP35CP MP24AK/MP24HF/MP24HF

Swing Motor Power Output W 2.5 1.5/1.5/1.5

Fuse Current A 3.15 3.15

Sound Pressure Level dB (A) Cooling:46/41/39/37/35/32/27

Heating:48/43/41/39/35/32/28

Cooling:50/44/43/40/36/34/32/30

Heating:50/45/42/39/36/34/32/-

Sound Power Level dB (A) Cooling:62/57/55/63/51/48/43

Heating:58/53/51/49/45/42/38

Cooling:66/60/59/56/52/50/48/46

Heating:66/61/58/55/52/50/48/-

Dimension (WXHXD) mm 982X311X221 1075×333×246

Dimension of Carton Box

(LXWXH) mm 1039X377X287 1128×406×323

Dimension of Package (LXWXH) mm 1044X385X297 1133×414×333

Net Weight kg 13 16

Gross Weight kg 15.5 19

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