Gree GRH120DB-K6NA1A Bedienungsanleitung

Service Manual

Change for life

GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

Table of Contents

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

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

2. Specications .......................................................................3

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

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

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

4. Refrigerant System Diagram ......................................8

5. Electrical Part........................................................................9

5.1 Wiring Diagram .........................................................................................................9

5.2 PCB Printed Diagram............................................................................................11

6. Function and Control.....................................................13

6.1 Remote Controller Introduction ........................................................................13

6.2 Control Panel Introduction .................................................................................15

6.3 GREE+ App Operation Manual ..........................................................................16

6.4 Ewpe Smart App Operation Manual.................................................................17

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

7. Notes for Installation and Maintenance ............21

Part Ⅱ: Installation and Maintenance ...................21

8. Installation.............................................................................25

8.1 Accessory list.........................................................................................................25

8.2 Before installation..................................................................................................25

8.3 Stick Sponge (Sealing Strip) And Sponge ....................................................25

8.4 Selecting an installation location .....................................................................25

8.5 Mounting Outdoor Unit ........................................................................................27

Table of Contents

8.6 Installing The Ceiling Assembly .......................................................................27

8.7 Electrical Wiring......................................................................................................27

8.8 Completing The Installation ...............................................................................28

9. Maintenance.........................................................................29

9.1 Error Code List........................................................................................................29

9.2 Procedure of Troubleshooting ..........................................................................30

10. Exploded View and Parts List ...............................37

10.1 Indoor Unit..............................................................................................................37

10.2 Outdoor Unit ..........................................................................................................38

11. Removal Procedure......................................................40

11.1 Removal Procedure of Indoor Unit ................................................................40

11.2 Removal Procedure of Outdoor Unit.............................................................43

Appendix......................................................................................49

Appendix 1: Reference Sheet of Celsius and Fahrenheit...............................49

Appendix 2: List of Resistance for Temperature Sensor................................50

2Technical Information

Outdoor Unit:

1. Summary

Indoor Unit:

GRH120DB-K6NA1A/I

GRH085DB-K6NA1A/I

Remote Controller:

YAY1F2

GRH120DB-K6NA1A/O

GRH085DB-K6NA1A/O

Model list:

No Model Product code Indoor model Indoor product

code Outdoor model Outdoor

product code

Remote

Controller

1 GRH120DB-K6NA1A CU050001400 GRH120DB-K6NA1A/I CU050N01400 GRH120DB-K6NA1A/O CU050W01400

YAY1F2

2 GRH120DB-K6NA1A CU050001401 GRH120DB-K6NA1A/I CU050N01401 GRH120DB-K6NA1A/O CU050W01401

3 GRH085DB-K6NA1A CU050001300 GRH085DB-K6NA1A/I CU050N01300 GRH085DB-K6NA1A/O CU050W01300

4 GRH085DB-K6NA1A CU050001301 GRH085DB-K6NA1A/I CU050N01301 GRH085DB-K6NA1A/O CU050W01301

LED

Technical Information

Model GRH085DB-K6NA1A GRH085DB-K6NA1A

Product Code CU050001300 CU050001301

Power

Supply

Rated Voltage V~ 220-240 220-240

Rated Frequency Hz 50 50

Phases 1 1

Cooling Capacity W 2600 2600

Heating Capacity W 2400 2400

Cooling Power Input W 1160 1160

Heating Power Input W 1000 1000

Cooling Current Input A / /

Heating Current Input A / /

Rated Input W 1600 1600

Rated Current A / /

EER W/W / /

COP W/W / /

Air Flow Volume m3/h 330/250/200 330/250/200

Dehumidifying Volume L/h 1 1

Application Area m210-17 10-17

Set Temperature Range oC 16~30 16~30

Cooling Operation Ambient Temperature Range oC 18~46 18~46

Heating Operation Ambient Temperature Range oC -5~24 -5~24

Indoor Unit

Model GRH085DB-K6NA1A/I GRH085DB-K6NA1A/I

Product Code CU050N01300 CU050N01301

Swing Motor Model / /

Swing Motor Power Output W / /

Fuse Current A 3.15 3.15

Dimension (WXHXD) mm 610X485X49 610X485X49

Dimension of Carton Box (LXWXH) mm 668X547X109 /

Dimension of Package (LXWXH) mm 678X550X112 /

Net Weight kg 2.7 2.7

Gross Weight kg 4 /

Fan Type Centrifugal Centrifugal

Fan Diameter Length mm Φ150x177.5 Φ150x177.5

Cooling Speed r/min 1680/1320/1100 1680/1320/1100

Heating Speed r/min 1680/1320/1100 1680/1320/1100

Fan Motor Power Output W 38 38

Fan Motor RLA A 0.62 0.62

Fan Motor Capacitor μF 3.5 3.5

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

Evaporator Pipe Diameter mm Φ7Φ7

Evaporator Row-n Gap mm 3-1.4 3-1.4

Evaporator Coil Length mm 666×38.1×152.4 666×38.1×152.4

2. Specications

4Technical Information

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

Outdoor

Unit

Model GRH085DB-K6NA1A/O GRH085DB-K6NA1A/O

Product Code CU050W01300 CU050W01301

Compressor Trademark HIGHLY HIGHLY

Compressor Manufacturer SHANGHAI HIGHLY

ELECTRICAL APPLIANCES CO.,LTD

SHANGHAI HIGHLY

ELECTRICAL APPLIANCES CO.,LTD

Compressor Model GDD102SV-A3D GDD102SV-A3D

Compressor Oil ACS-68R ACS-68R

Compressor Type Rotary Rotary

Compressor Locked Rotor Amp A 18.9 18.9

Compressor Rated Load Amp A 3.85 3.85

Compressor Power Input W 828 828

Compressor Overload Protector Internal Internal

Fan Type Centrifugal Centrifugal

Fan Diameter mm Φ150 Φ150

Fan Motor Speed rpm 1400 1400

Fan Motor Power Output W 42 42

Fan Motor RLA A 0.38 0.38

Fan Motor Capacitor μF 3.5 3.5

Air Flow Volume m3/h 600 600

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

Condenser Pipe Diameter mm Φ7 Φ7

Condenser Rows-n Gap mm 3-1.4 3-1.4

Condenser Coil Length mm 552×38.1×228.6 552×38.1×228.6

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

Maximum Allowable Pressure MPa 4.3 4.3

Throttling Method Capillary Capillary

Climate Type T1 T1

Isolation I I

Moisture Protection IPX4 IPX4

Refrigerant R32 R32

Refrigerant Charge kg 0.47 0.47

Dimension (WXHXD) mm 1077X720X283 1077X720X283

Dimension of Carton Box (LXWXH) mm 1146X783X330 1146X783X405

Dimension of Package (LXWXH) mm 1149X786X353 1149X786X435

Net Weight kg 35 35

Gross Weight kg 44 /

Technical Information

Model GRH120DB-K6NA1A GRH120DB-K6NA1A

Product Code CU050001400 CU050001401

Power

Supply

Rated Voltage V~ 220-240 220-240

Rated Frequency Hz 50 50

Phases 1 1

Cooling Capacity W 3600 3600

Heating Capacity W 3400 3400

Cooling Power Input W 1270 1270

Heating Power Input W 1170 1170

Cooling Current Input A / /

Heating Current Input A / /

Rated Input W 1600 1600

Rated Current A / /

EER W/W / /

COP W/W / /

Air Flow Volume m3/h 350/270/220 350/270/220

Dehumidifying Volume L/h 1 1

Application Area m210-17 10-17

Set Temperature Range oC 16~30 16~30

Cooling Operation Ambient Temperature Range oC 18~46 18~46

Heating Operation Ambient Temperature Range oC -5~24 -5~24

Indoor Unit

Model GRH120DB-K6NA1A/I GRH120DB-K6NA1A/I

Product Code CU050N01400 CU050N01401

Swing Motor Model / /

Swing Motor Power Output W / /

Fuse Current A 3.15 3.15

Dimension (WXHXD) mm 610X485X49 610X485X49

Dimension of Carton Box (LXWXH) mm 668X547X109 /

Dimension of Package (LXWXH) mm 678X550X112 /

Net Weight kg 2.7 2.7

Gross Weight kg 4 /

Fan Type Centrifugal Centrifugal

Fan Diameter Length mm Φ150x177.5 Φ150x177.5

Cooling Speed r/min 1680/1320/1100 1680/1320/1100

Heating Speed r/min 1680/1320/1100 1680/1320/1100

Fan Motor Power Output W 38 38

Fan Motor RLA A 0.62 0.62

Fan Motor Capacitor μF 3.5 3.5

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

Evaporator Pipe Diameter mm Φ7Φ7

Evaporator Row-n Gap mm 3-1.4 3-1.4

Evaporator Coil Length mm 666×38.1×152.4 666×38.1×152.4

6Technical Information

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

Outdoor

Unit

Model GRH120DB-K6NA1A/O GRH120DB-K6NA1A/O

Product Code CU050W01400 CU050W01401

Compressor Trademark HIGHLY HIGHLY

Compressor Manufacturer SHANGHAI HIGHLY

ELECTRICAL APPLIANCES CO.,LTD

SHANGHAI HIGHLY

ELECTRICAL APPLIANCES CO.,LTD

Compressor Model GDD102SV-A3D GDD102SV-A3D

Compressor Oil ACS-68R ACS-68R

Compressor Type Rotary Rotary

Compressor Locked Rotor Amp A 18.9 18.9

Compressor Rated Load Amp A 3.85 3.85

Compressor Power Input W 828 828

Compressor Overload Protector Internal Internal

Fan Type Centrifugal Centrifugal

Fan Diameter mm Φ150 Φ150

Fan Motor Speed rpm 1400 1400

Fan Motor Power Output W 42 42

Fan Motor RLA A 0.38 0.38

Fan Motor Capacitor μF 3.5 3.5

Air Flow Volume m3/h 600 600

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

Condenser Pipe Diameter mm Φ7 Φ7

Condenser Rows-n Gap mm 3-1.4 3-1.4

Condenser Coil Length mm 552×38.1×228.6 552×38.1×228.6

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

Maximum Allowable Pressure MPa 4.3 4.3

Throttling Method Capillary Capillary

Climate Type T1 T1

Isolation I I

Moisture Protection IPX4 IPX4

Refrigerant R32 R32

Refrigerant Charge kg 0.47 0.47

Dimension (WXHXD) mm 1077X720X283 1077X720X283

Dimension of Carton Box (LXWXH) mm 1146X783X330 1146X783X405

Dimension of Package (LXWXH) mm 1149X786X353 1149X786X435

Net Weight kg 35 35

Gross Weight kg 44 /

Technical Information

3. Outline Dimension Diagram

3.1 Indoor Unit

3.2 Outdoor Unit

Unit:mm

1077

720 283

610

485

8Technical Information

4. Refrigerant System Diagram

OUTDOOR COILS

HOT DISCHARGED AIR

COOLED AIR

COMPRESSOR

AXIAL FAN

CENTRIFUGAL FAN

CAPILLARY

REFRIGERANT FLOW DIRECTION

NOTES: COOLING MODE

HEATING MODE

HOT AIR

COOLED AIR

INDOOR COILS

STRAINER

RELEASE

VALVE

CAPILLARY

OUTDOOR COILS

HOT DISCHARGED AIR

COOLED AIR

COMPRESSOR

CENTRIFUGAL FAN

CAPILLARY

REFRIGERANT FLOW DIRECTION

NOTES: COOLING MODE

HEATING MODE

HOT AIR

COOLED AIR

INDOOR COILS

STRAINER

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