Gree GWH18TC-S3DBA1E Manual de usuario

GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI

Change for Life

Service Manual

GWH18TC-S3DBA1E

GWH18TC-S3DBA2E

GWH18TC-S3DBA3E

GWH24TD-S3DBA1E

GWH24TD-S3DBA2E

GWH24TD-S3DBA3E

(Refrigerant R410A)

Models:

Service Manual

Table of contents

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 ........................................................................................4

2.3 Capacity Variation Ratio According to Temperature .........................................................4

2.4 Noise Curve......................................................................................................................5

2.5 Cooling and Heating Data Sheet in Rated Frequency .....................................................5

3. Outline Dimension Diagram........................................................................6

3.1 Indoor Unit........................................................................................................................6

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 Operation of Smart Control (Smart Phone, Tablet PC) For Gree ...................................19

6.3 Operation of Smart Control (Smart Phone, Tablet PC) .................................................32

6.4 Brief Description of Modes and Functions......................................................................45

Part Ⅱ: Installation and Maintenance .................................................53

7. Notes for Installation and Maintenance..........................................53

8. Installation................................................................................................................56

8.1 Installation Dimension Diagram......................................................................................56

8.2 Installation Parts-checking ............................................................................................58

8.3 Selection of Installation Location....................................................................................58

8.4 Electric Connection Requirement ..................................................................................58

8.5 Installation of Indoor Unit................................................................................................58

8.6 Installation of Outdoor Unit.............................................................................................61

8.7 Vacuum Pumping and Leak Detection ...........................................................................62

8.8 Check after Installation and Test Operation ...................................................................62

Service Manual

Table of contents Table of contents

9. Maintenance............................................................................................................63

9.1 Precautions before Maintenance....................................................................................63

9.2 Error Code List ...............................................................................................................64

9.3 Troubleshooting for Main Malfunction ............................................................................67

9.4 Troubleshooting for Normal Malfunction.........................................................................83

10. Exploded View and Parts List ..............................................................85

10.1 Indoor Unit....................................................................................................................85

10.2 Outdoor Unit .................................................................................................................91

11. Removal Procedure.......................................................................................95

11.1 Removal Procedure of Indoor Unit ...............................................................................95

11.2 Removal Procedure of Outdoor Unit ..........................................................................110

Appendix:......................................................................................................................121

Appendix 1: Reference Sheet of Celsius and Fahrenheit ..................................................121

Appendix 2: Conguration of Connection Pipe...................................................................121

Appendix 3: Pipe Expanding Method .................................................................................122

Appendix 4: List of Resistance for Temperature Sensor ....................................................123

Technical Information

Service Manual

1. Summary

Indoor Unit:

Outdoor Unit:

Part Ⅰ: Technical Information

GWH18TC-S3DBA2E/I

GWH24TD-S3DBA2E/I

GWH18TC-S3DBA1E/I

GWH24TD-S3DBA1E/I

GWH18TC-S3DBA3E/I

GWH24TD-S3DBA3E/I

GWH18TC-S3DBA3E/O

GWH24TD-S3DBA3E/O

Remote Controller:

YAC1FB

2Technical Information

Service Manual

Model

1.GWH18TC-S3DBA2E

2.GWH18TC-S3DBA1E

3.GWH18TC-S3DBA3E

1.GWH24TD-S3DBA2E

2.GWH24TD-S3DBA3E

3.GWH24TD-S3DBA1E

Product Code 1.CB411003800 2.CB148009001

3.CB412003201 CB412003202

1.CB411004000 2.CB412003101

3.CB148008901

Power Supply

Rated Voltage V ～220-240 220-240

Rated Frequency Hz 50/60 50/60

Phases 1 1

Power Supply Mode Outdoor Outdoor

Cooling Capacity W 5275 7000

Heating Capacity W 5450 7000

Cooling Power Input W 1510 2000

Heating Power Input W 1465 1880

Cooling Power Current A 7.3 8.9

Heating Power Current A 7.1 8.7

Rated Input W 2500 3700

Rated Current A 12.88 16.4

Air Flow Volume(SH/H/MH/M/ML/L/SL) m3/h 950/870/790/710/630/560/480 1200/1130/1060/990/920/850/780

Dehumidifying Volume L/h 1.8 2.5

EER W/W 3.5 3.5

COP W/W 3.72 3.72

SEER 6.5 6.2

SCOP

Average:4.0

Warmer：4.6

Colder:3.3

Average:4.0

Warmer：4.6

Colder:3.3

Application Area m223-34 32-50

Indoor Unit

Model of indoor unit

1.GWH18TC-S3DBA2E/I

2.GWH18TC-S3DBA1E/I

3.GWH18TC-S3DBA3E/I

1.GWH24TD-S3DBA2E/I

2.GWH24TD-S3DBA3E/I

3.GWH24TD-S3DBA1E/I

Indoor Unit Product Code 1.CB411N03800 2.CB148N09001

3.CB412N03201 CB412N03202

1.CB411N04000 2.CB412N03101

3.CB148N08901

Fan Type Cross-ow Cross-ow

Diameter Length(DXL) mm Φ100X765 Φ106X890

Fan Motor Cooling Speed (SH/H/MH/M/ML/

L/SL) r/min 1200/1150/1050/950/850/750/650 1450/1300/1200/1100/1000/900/800

Fan Motor Heating Speed (SH/H/MH/M/ML/

L/SL) r/min 1350/1200/1100/1000/900/800/700 1450/1300/1200/1100/1000/900/800

Output of Fan Motor W 25 70

Fan Motor RLA A 0.1 0.25

Fan Motor Capacitor μF / /

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

Pipe Diameter mm Φ7 Φ7

Row-n Gap mm 2-1.5 2-1.5

Coil Length (LXDXW) mm 765X25.4X342.9 903X25.4X381

Swing Motor Model MP28VC/MP28VC/MP24AA MP35CJ/MP24HB/MP24HC

Output of Swing Motor W 2/2/1.5 2.5/1.5/1.5

Fuse A 3.15 3.15

Sound Pressure Level (SH/H/MH/M/ML/L/

SL) dB (A) 46/44/42/40/38/36/34 51/50/46/44/42/40/37

Sound Power Level (SH/H/MH/M/ML/L/SL) dB (A) 60/58/56/54/52/50/48 65/62/58/56/54/52/49

Dimension (WXHXD) mm 1018X319X230 1178X326X264

Dimension of Carton Box (LXWXH) mm 1094X394X325 1253X411X349

Dimension of Package (LXWXH) mm 1097X397X340 1256X414X364

Net Weight kg 14 17

Gross Weight kg 17 21

2. Specications

2.1 Specication Sheet

Technical Information

Service Manual

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

Outdoor Unit

Model of Outdoor Unit GWH18TC-S3DBA3E/O GWH24TD-S3DBA3E/O

Outdoor Unit Product Code CB412W03200 CB412W03100

Compressor Manufacturer/Trademark ZHUHAI LANDA COMPRESSOR

CO.,LTD

ZHUHAI LANDA COMPRESSOR

CO,LTD.

Compressor Model QXAT-B121zF070 QXAT-D20zF030

Compressor Oil 68EP RB68EP

Compressor Type Rotary Rotary

L.R.A. A 40 30

Compressor RLA A 6.6 11.3

Compressor Power Input W 1430 2476

Overload Protector 1NT11L-6233,HPC

115/95,KSD115ºC

1NT11L-6233,HPC

115/95,KSD115ºC

Throttling Method Electron expansion valve Electron expansion valve

Operation temp ºC 16~30 16~30

Ambient temp (cooling) ºC -15~54 -15~54

Ambient temp (heating) ºC -30~24 -30~24

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

Pipe Diameter mm Φ7Φ7

Rows-n Gap mm 2-1.4 2-1.4

Coil Length (LXDXW) mm 823.5X38.1X660 945X38.1X748

Fan Motor Speed rpm 780 820

Output of Fan Motor W 60 90

Fan Motor RLA A 0.58 0.65

Fan Motor Capacitor μF / /

Air Flow Volume of Outdoor Unit m3/h 3200 4000

Fan Type Axial-ow Axial-ow

Fan Diameter mm Φ520 Φ550

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) 56/-/- 58/-/-

Sound Power Level (H/M/L) dB (A) 65/-/- 68/-/-

Dimension (WXHXD) mm 963X700X396 1000X790X427

Dimension of Carton Box (LXWXH) mm 1026X455X735 1080X485X840

Dimension of Package (LXWXH) mm 1029X458X750 1083X488X855

Net Weight kg 51 65

Gross Weight kg 55.5 70

Refrigerant R410A R410A

Refrigerant Charge kg 1.65 2.0

Connection

Pipe

Length m 5 5

Gas Additional Charge g/m 20 50

Outer Diameter Liquid Pipe mm Φ6Φ6

Outer Diameter Gas Pipe mm Φ12 Φ16

Max Distance Height m 10 10

Max Distance Length m 25 25

Note:The connection pipe applies metric diameter.

4Technical Information

Service Manual

2.2 Operation Characteristic Curve

01020304050607090010 20 30 40 50 60 70 80 90 100 120110

Compressor speed (rps)

)A(tnerruC

Compressor speed (rps)

)A(tnerruC

• Conditions

Indoor: DB27°C/WB19°C

Outdoor: DB35°C/WB24°C

Indoor air flow: High

Pipe length: 5m

• Conditions

Indoor: DB20°C/WB15°C

Outdoor: DB7°C/WB6°C

Indoor air flow: High

Pipe length: 5m

24K

18K 18K

2.3 Capacity Variation Ratio According to Temperature

Cooling

Heating

-305444342414-154 -15

120

110

100

70-8-20

Outdoor Temp.(°C)Outdoor Temp.(°C)

• Conditions

Indoor: DB20°C/WB15°C

Outdoor: DB7°C/WB6°C

Indoor air flow: High

Pipe length: 5m

Capacity ratio(%)

100

120

• Conditions

Indoor: DB27°C/WB19°C

Outdoor: DB35°C/WB24°C

Indoor air flow: High

Pipe length: 5m

Technical Information

Service Manual

2.5 Cooling and Heating Data Sheet in Rated Frequency

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 18K 0.9~1.0 in:8~11

out:11~14

in:75~83

out:37~48 Super High High 73

27/19 35/24 24K 0.9~1.0 in:8~11

out:11~14

in:75~83

out:37~48 Super High High 75

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 18K 2.2~2.4 in:75~83

out:37~45

in:1~3

out:2~6 Super High High 75

20/15 7/6 24K 2.2~2.4 in:75~83

out:37~45

in:1~3

out:2~6 Super High High 80

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:

2.4 Noise Curve

24K

18K

SL LMLMHMHSH

Indoor fan motor rating speed

Noise/dB(A)

20 30 40 50 60 70 80 90 100

Compressor frequency(Hz)

Noise dB(A)

Heating

Cooling

Indoor side noise Outdoor side noise

6Technical Information

Service Manual

3. Outline Dimension Diagram

3.1 Indoor Unit

Unit:mm

Model W H D

18K 1018 319 230

24K 1178 326 264

130 100

178 747 253

Φ70 Φ70

144 685 189

Φ70

119

18K

24K

Technical Information

Service Manual

3.2 Outdoor Unit

340

963

700

396

890

560

364

Unit:mm

427

1000

920

610

370

790

395

GWH24TD-S3DBA3E/O

GWH18TC-S3DBA3E/O

Unit:mm

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