Gree GWH18RC-K3DBA5E Bedienungsanleitung

GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI

Change for Life

Service Manual

Model: GWH18RC-K3DBA5E

GWH18RC-K3DBA3E

GWH24RD-K3DBA5E

GWH24RD-K3DBA3E

GWH24RD-K3DBA2A

GWH24RD-K3DBA3A

(Refrigerant R410A)

Service Manual

Table of Contents

Part Ė: Technical Information......................................................................... 1

1. Summary........................................................................................................................ 1

6SHFL¿FDWLRQV............................................................................................................ 2

6SHFL¿FDWLRQ6KHHW............................................................................................................. 2

2SHUDWLRQ&KDUDFWHULVWLF&XUYH .......................................................................................... 6

&DSDFLW\9DULDWLRQ5DWLR$FFRUGLQJWR7HPSHUDWXUH ........................................................... 6

&RROLQJDQG+HDWLQJ'DWD6KHHWLQ5DWHG)UHTXHQF\ ....................................................... 7

1RLVH&XUYH........................................................................................................................ 7

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

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

2XWGRRU8QLW ....................................................................................................................... 9

4. Refrigerant System Diagram...................................................................... 10

5. Electrical Part............................................................................................................11

5.1 Wiring Diagram..................................................................................................................11

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

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

5HPRWH&RQWUROOHU,QWURGXFWLRQ ....................................................................................... 17

%ULHI'HVFULSWLRQRI0RGHVDQG)XQFWLRQV........................................................................ 21

Part ė: Installation and Maintenance ................................................... 26

7. Notes for Installation and Maintenance............................................ 26

8. Installation.................................................................................................................. 28

8.1 Installation Dimension Diagram........................................................................................ 28

,QVWDOODWLRQ3DUWVFKHFNLQJ .............................................................................................. 30

8.3 Selection of Installation Location...................................................................................... 30

(OHFWULF&RQQHFWLRQ5HTXLUHPHQW..................................................................................... 30

8.5 Installation of Indoor Unit.................................................................................................. 30

,QVWDOODWLRQRI2XWGRRU8QLW............................................................................................... 33

9DFXXP3XPSLQJDQG/HDN'HWHFWLRQ ............................................................................. 34

&KHFNDIWHU,QVWDOODWLRQDQG7HVW2SHUDWLRQ ..................................................................... 34

Service Manual

Table of Contents

9. Maintenance.................................................................................................................35

3UHFDXWLRQVEHIRUH0DLQWHQDQFH......................................................................................... 35

9.2 Error Code List ....................................................................................................................36

7URXEOHVKRRWLQJIRU0DLQ0DOIXQFWLRQ .................................................................................41

7URXEOHVKRRWLQJIRU1RUPDO0DOIXQFWLRQ.............................................................................. 54

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

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

2XWGRRU8QLW ......................................................................................................................61

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

5HPRYDO3URFHGXUHRI,QGRRU8QLW ....................................................................................65

5HPRYDO3URFHGXUHRI2XWGRRU8QLW .................................................................................72

Appendix:.............................................................................................................................86

$SSHQGL[5HIHUHQFH6KHHWRI&HOVLXVDQG)DKUHQKHLW .........................................................86

$SSHQGL[&RQ¿JXUDWLRQRI&RQQHFWLRQ3LSH.......................................................................... 86

Appendix 3: Pipe Expanding MHWKRG ........................................................................................87

$SSHQGL[/LVWRI5HVLVWDQFHIRU$PELHQW7HPSHUDWXUH6HQVRU ............................................. 88

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Service Manual

1. Summary

Part Ė: Technical Information

Indoor Unit:

Outdoor Unit:

GWH18RC-K3DBA5E/I

GWH24RD-K3DBA5E/I

GWH18RC-K3DBA3E/I

GWH24RD-K3DBA3E/I

GWH24RD-K3DBA3A/I

GWH24RD-K3DBA2A/I

GWH18RC-K3DBA5E/O GWH24RD-K3DBA5E/O

GWH24RD-K3DBA2A/O

Remote Controller:

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Service Manual

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Parameter Unit 9DOXH

Model GWH18RC-K3DBA5E

GWH18RC-K3DBA3E

GWH24RD-K3DBA5E

GWH24RD-K3DBA3E

3URGXFW&RGH CB304001600

CB302002300

CB304001500

CB302002400

Power

6XSSO\

Rated Voltage V~ 220-240 220-240

5DWHG)UHTXHQF\ Hz 50 50

3KDVHV 11

3RZHU6XSSO\0RGH 2XWGRRU 2XWGRRU

Cooling Capacity W 5275 6450

Heating Capacity W 5600 6450

&RROLQJ3RZHU,QSXW W 1620 1940

+HDWLQJ3RZHU,QSXW W 1650 1910

&RROLQJ3RZHU&XUUHQW A 7.19 9.0

+HDWLQJ3RZHU&XUUHQW A 7.10 9.0

5DWHG,QSXW W 2500 4000

5DWHG&XUUHQW A 12.42 17.40

$LU)ORZ9ROXPH6++0/6/ m3K 850/780/740/300/- 1000/800/700/600/-

'HKXPLGLI\LQJ9ROXPH /K 1.8 2.5

EER W/W 3.26 3.32

COP W/W 3.39 3.38

SEER W/W / /

+63) W/W / /

Application Area m223-34 23-34

Indoor

Unit

0RGHORILQGRRUXQLW GWH18RC-K3DBA5E/I

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)DQ0RWRU&RROLQJ6SHHG6++0/6/ r/min 1350/1200/1000/800/- 1350/1150/950/850/-

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2XWSXWRI)DQ0RWRU W20 35

)DQ0RWRU5/$ A 0.31 0.31

)DQ0RWRU&DSDFLWRU ȝ) 1.5 2.5

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Pipe Diameter mm ĭ ĭ

5RZ¿Q*DS mm 2-1.4 2-1.5

&RLO/HQJWK/;';: mm ;; ;;

Swing Motor Model MP28VB 03;;

2XWSXWRI6ZLQJ0RWRU W2 2

)XVH A 3.15 3.15

6RXQG3UHVVXUH/HYHO6++0/6/ dB (A) 48/46/37/33/- 50/45/39/36/-

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Service Manual

2XWGRRU

Unit

0RGHORI2XWGRRU8QLW GWH18RC-K3DBA5E/O GWH24RD-K3DBA5E/O

&RPSUHVVRU0DQXIDFWXUHU7UDGHPDUN ZHUHAI LANDA COMPRESSOR

CO., LTD

ZHUHAI LANDA COMPRESSOR

CO,LTD

Compressor Model 4;$%])$ 4;$6'];%

Compressor Oil 68EP RB68EP

Compressor Type Rotary Rotary

L.R.A. A 25.00 25.00

Compressor RLA A 7.20 11.50

&RPSUHVVRU3RZHU,QSXW W 1440 2550

2YHUORDG3URWHFWRU 1NT11L-6233 1NT11L-6233

7KURWWOLQJ0HWKRG Capillary Capillary

Operation temp oC 16~30 16~30

Ambient temp (cooling) oC -15~43 -15~43

$PELHQWWHPSKHDWLQJ oC -20~24 -20~24

&RQGHQVHU)RUP $OXPLQXP)LQFRSSHU7XEH $OXPLQXP)LQFRSSHU7XEH

Pipe Diameter mm ĭ ĭ

5RZV¿Q*DS mm 2-1.4 2-1.4

&RLO/HQJWK/;';: mm ;; ;;

)DQ0RWRU6SHHG+0/ rpm 800/300 780

2XWSXWRI)DQ0RWRU W60 90

)DQ0RWRU5/$ A 0.58 0.48

)DQ0RWRU&DSDFLWRU ȝ) //

$LU)ORZ9ROXPHRI2XWGRRU8QLW m3K 3200 4000

)DQ7\SH $[LDOÀRZ $[LDOÀRZ

)DQ'LDPHWHU mm ĭ ĭ

'HIURVWLQJ0HWKRG $XWRPDWLF'HIURVWLQJ $XWRPDWLF'HIURVWLQJ

Climate Type T1 T1

Isolation I I

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3HUPLVVLEOH([FHVVLYH2SHUDWLQJ

3UHVVXUHIRUWKH'LVFKDUJH6LGH MPa 4.3 4.3

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6RXQG3RZHU/HYHO+0/ dB (A) 66/-/- 70/68/66

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1HW:HLJKW NJ 48 68

*URVV:HLJKW NJ 52.5 73

Refrigerant R410A R410A

5HIULJHUDQW&KDUJH NJ 1.30 2.0

Connection

Pipe

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*DV$GGLWLRQDO&KDUJH g/m 40 15

2XWHU'LDPHWHU/LTXLG3LSH mm ĭ ĭ

2XWHU'LDPHWHU*DV3LSH mm ĭ ĭ

0D['LVWDQFH+HLJKW m10 10

0D['LVWDQFH/HQJWK m25 25

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Service Manual

Parameter Unit 9DOXH

Model GWH24RD-K3DBA2A

GWH24RD-K3DBA3A

3URGXFW&RGH CB301001900

CB302001300

Power

6XSSO\

Rated Voltage V~ 220-240

5DWHG)UHTXHQF\ Hz 50

3KDVHV 1

3RZHU6XSSO\0RGH 2XWGRRU

Cooling Capacity W 6450

Heating Capacity W 6450

&RROLQJ3RZHU,QSXW W 1925

+HDWLQJ3RZHU,QSXW W 1925

&RROLQJ3RZHU&XUUHQW A 9.0

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5DWHG,QSXW W 3800

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$LU)ORZ9ROXPH6++0/6/ m3K 1000/800/700/600/-

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EER W/W 3.35

COP W/W 3.35

SEER W/W /

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Unit

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Swing Motor Model 03;;

2XWSXWRI6ZLQJ0RWRU W 2.5

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Compressor Model 4;$7'])

Compressor Oil RB68EP

Compressor Type Rotary

L.R.A. A 25.00

Compressor RLA A 11.00

&RPSUHVVRU3RZHU,QSXW W 2476

2YHUORDG3URWHFWRU 1NT11L-6233/HPC115/95/KSD115ć

7KURWWOLQJ0HWKRG Capillary

Operation temp oC 16~30

Ambient temp (cooling) oC -15~43

$PELHQWWHPSKHDWLQJ oC -20~24

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Pipe Diameter mm ĭ

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Climate Type T1

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Refrigerant R410A

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Connection

Pipe

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2XWHU'LDPHWHU/LTXLG3LSH mm ĭ

2XWHU'LDPHWHU*DV3LSH mm ĭ

0D['LVWDQFH+HLJKW m10

0D['LVWDQFH/HQJWK m25

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Service Manual

2.2 Operation Characteristic Curve

2.3 Capacity Variation Ratio According to Temperature

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

Indoor air flow:Super High

Pipe length:5m

Conditions

Indoor:DB20°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

–20 –15 –10

40 41 42

100

105

100

110

40 -5 0 8510

Conditions

Indoor:DB27°C/WB19°C

Indoor air flow:Super High

Pipe length:5m

Conditions

Indoor:DB20°C

Indoor air flow:Super High

Pipe length:5m

Outdoor tem

(

°C

)

Outdoor tem

(

°C

)

Capacity ratio (%)

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Service Manual

2.4 Cooling and Heating Data Sheet in Rated Frequency

Instruction:

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7,QOHWDQGRXWOHWSLSHWHPSHUDWXUHRIFRQGHQVHU

33UHVVXUHDWWKHVLGHRIELJYDOYH

&RQQHFWLRQSLSHOHQJWKP

Cooling:

Heating:

2.5 Noise Curve

Indoor side noise 2XWGRRUVLGHQRLVH

200 40 60 80 100

Compressor frequency/Hz

Indoor Fan Motor Rotating Speed

Noice/dB(A)

low Middle High Super High

18K 24K 18K 24K

Rated cooling condition(ć)

(DB/WB) Model

3UHVVXUHRIJDVSLSH

connecting indoor and

RXWGRRUXQLW

,QOHWDQGRXWOHWSLSH

WHPSHUDWXUHRIKHDW

H[FKDQJHU

)DQVSHHG

of indoor

XQLW

)DQVSHHG

RIRXWGRRU

XQLW

Compressor

UHYROXWLRQUSV

Indoor 2XWGRRU P (MPa) T1 (ć) T2 (ć)

27/19 35/24 18K 0.9~1.1 in:12~14

RXWa

in:75~85

RXWa 6XSHU+LJK +LJK 70

27/19 35/24 24K 0.9~1.1 in:12~14

RXWa

in:75~85

RXWa 6XSHU+LJK +LJK 53

5DWHGKHDWLQJFRQGLWLRQć)

(DB/WB) Model

3UHVVXUHRIJDVSLSH

connecting indoor and

RXWGRRUXQLW

,QOHWDQGRXWOHWSLSH

WHPSHUDWXUHRIKHDW

H[FKDQJHU

)DQVSHHG

of indoor

XQLW

)DQVSHHG

RIRXWGRRU

XQLW

Compressor

UHYROXWLRQUSV

Indoor 2XWGRRU P (MPa) T1 (°C) T2 (°C)

20/15 7/6 18K 2.2~2.4 in:75~85

RXWa

in:1~3

RXWa 6XSHU+LJK +LJK 73

20/15 7/6 24K 2.2~2.4 in:75~85

RXWa

in:1~3

RXWa 6XSHU+LJK +LJK 68

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