Gree VIREO+ VIR18HP230V1B User manual

GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI
Change for Life
Service Manual
Models: GWC18QD-D3DNA1D
VIR18HP230V1B
GWC24QE-D3DNA1D
VIR24HP230V1B
(Refrigerant:R410A)

Service Manual
Table of contents
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
1RLVH&XUYH...................................................................................................................... 7
&RROLQJDQG+HDWLQJ'DWD6KHHWLQ5DWHG)UHTXHQF\ ..................................................... 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...................................................................... 22
Part ė: Installation and Maintenance ................................................. 31
7. Notes for Installation and Maintenance.......................................... 31
8. Installation................................................................................................................ 33
8.1 Installation Dimension Diagram...................................................................................... 33
,QVWDOODWLRQ3DUWVFKHFNLQJ ............................................................................................ 35
8.3 Selection of Installation Location.................................................................................... 35
(OHFWULF&RQQHFWLRQ5HTXLUHPHQW.................................................................................. 35
8.5 Installation of Indoor Unit................................................................................................ 35
,QVWDOODWLRQRI2XWGRRU8QLW............................................................................................. 38
9DFXXP3XPSLQJDQG/HDN'HWHFWLRQ ........................................................................... 39
&KHFNDIWHU,QVWDOODWLRQDQG7HVW2SHUDWLRQ ................................................................... 39

Service Manual
Table of contents
9. Maintenance............................................................................................................40
3UHFDXWLRQVEHIRUH0DLQWHQDQFH....................................................................................40
9.2 Error Code List ...............................................................................................................41
7URXEOHVKRRWLQJIRU0DLQ0DOIXQFWLRQ ............................................................................44
7URXEOHVKRRWLQJIRU1RUPDO0DOIXQFWLRQ.........................................................................58
10. Exploded View and Parts List ..............................................................60
10.1 Indoor Unit....................................................................................................................60
2XWGRRU8QLW .................................................................................................................64
11. Removal Procedure.......................................................................................72
5HPRYDO3URFHGXUHRI,QGRRU8QLW ...............................................................................72
5HPRYDO3URFHGXUHRI2XWGRRU8QLW ............................................................................77
Appendix:........................................................................................................................88
$SSHQGL[5HIHUHQFH6KHHWRI&HOVLXVDQG)DKUHQKHLW ....................................................88
$SSHQGL[&RQ¿JXUDWLRQRI&RQQHFWLRQ3LSH.....................................................................88
Appendix 3: Pipe Expanding MHWKRG ...................................................................................89
Appendix 4: List of RHVLVWDQFHIRU7HPSHUDWXUH6HQVRU ......................................................90

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Service Manual
1. Summary
Indoor Unit:
Outdoor Unit:
Part Ė: Technical Information
GWC18QD-D3DNA1D/O
VIR18HP230V1BO
GWC24QE-D3DNA1D/O
VIR24HP230V1BO
Remote Controller:
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Model GWC18QD-D3DNA1D(LC) VIR18HP230V1B
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Rated Voltage V~ 208/230 208/230
5DWHG)UHTXHQF\ Hz 60 60
3KDVHV 11
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Cooling Capacity(Min~Max) %WXK 18000(7165~20001) 18000(7165~20001)
Heating Capacity(Min~Max) %WXK /19800(7336~23498)
&RROLQJ3RZHU,QSXW0LQa0D[ W1500(570~2600) 1500(570~2600)
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5DWHG,QSXW W2600 2600
5DWHG&XUUHQW A11.54 11.54
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EER %WXK: 12.00 12.00
COP %WXK: /11.45
SEER 20 20
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Application Area yd227.51-40.66 27.51-40.66
Indoor Unit
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Compressor Type Rotary Rotary
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Model GWC24QE-D3DNA1D(LC) VIR24HP230V1B
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5DWHG)UHTXHQF\ Hz 60 60
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Cooling Capacity(Min~Max) %WXK 22000(6824~27296) 22000(6824~27296)
Heating Capacity(Min~Max) %WXK /23000(6824~30708)
&RROLQJ3RZHU,QSXW0LQa0D[ W1830(450~3000) 1830(450~3000)
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COP %WXK: /11.50
SEER 20 20
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Application Area yd232.29-50.23 32.29-50.23
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Compressor Oil RB68EP RB68EP
Compressor Type Rotary Rotary
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Compressor RLA A 11.50 11.50
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Operation temp ) 60.8~86 60.8~86
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2.2 Operation Characteristic Curve
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10
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8
7
6
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4
3
2
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10
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8
7
6
5
4
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24K
18K 18K
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80°F /WB66.9 °F
Outdoor:DB95°F
Indoor air flow:Super High
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70°F/ WB60 °F
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110
100
90
80
70
60
50
40
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105
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90
85
80
75
70
65
60
55
50
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Capacity ratio (%)
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48
50
52
54
56
58
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6. Function and Control
6.1 Remote Controller Introduction
Buttons on Remote Controller
Introduction for icons on display screen
Introduction for buttons on remote controller
1
5
3
6
8
10
12
11
9
7
4
2
1
2
3
4
5
6
7
8
9
10
11
12
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02'(EXWWRQ
)$1EXWWRQ
6:,1*EXWWRQ
785%2EXWWRQ
7(03EXWWRQ
,)((/EXWWRQ
/,*+7EXWWRQ
&/2&.EXWWRQ
7,0(5217,0(52))
EXWWRQ
6/((3EXWWRQ
ŸEXWWRQ
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Send signal
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6HWWHPSHUDWXUH
Set time
7,0(5217,0(52))
&KLOGORFN
Up & down swing
Set fan speed
/LJKW
Temp. display type
:Set temp.
2XWGRRUDPELHQWWHPS
:Indoor ambient temp.
Sleep mode
&ORFN
Heat mode
)DQPRGH
Dry mode
Cool mode
$XWRPRGH
Operation mode
I feel
Note:
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