Gree Vireo B 9 MBH User manual

GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI
Change for Life
Service Manual
GWC09QC-A3DNB2D(LC)
GWC09QC-A3DNB4D(LC)
GWH09QC-A3DNB2D(LCLH)
GWH09QC-A3DNB4D(LCLH)
GWH09QC-A3DNA1D
GWC12QC-A3DNA1D
GWH12QC-A3DNA1D
GWC12QC-A3DNB2D
GWC12QC-A3DNB4D/I(LC)
GWH12QC-A3DNB2D
GWH12QC-A3DNB4D/I(LCLH)
GWC09QC-D3DNA1D
GWH09QC-D3DNA1D
GWC09QC-D3DNB2D(LC)
GWH09QC-D3DNB2D(LCLH)
GWH09QC-D3DNB4D(LCLH)
GWC12QC-D3DNB2D(LC)
GWC12QC-D3DNB4D(LC)
GWC12QC-D3DNA1D
GWH12QC-D3DNA1D
GWH12QC-D3DNB2D(LCLH)
GWH12QC-D3DNB4D(LCLH)
(Refrigerant R410A)
Vireo B 9 & 12 MBH
Models: VIR09HP115V1B
VIR12HP115V1B
Models: GWC09QC-A3DNA1D
VIR09HP230V1B
VIR12HP230V1B

Service Manual
Table of Contents
Part Ė: Technical Information.........................................................................1
1. Summary........................................................................................................................1
6SHFL¿FDWLRQV............................................................................................................2
6SHFL¿FDWLRQ6KHHW.............................................................................................................2
2SHUDWLRQ&KDUDFWHULVWLF&XUYH ........................................................................................10
&DSDFLW\9DULDWLRQ5DWLR$FFRUGLQJWR7HPSHUDWXUH ......................................................... 10
&RROLQJDQG+HDWLQJ'DWD6KHHWLQ5DWHG)UHTXHQF\ ..................................................... 11
1RLVH&XUYH...................................................................................................................... 11
3. Outline Dimension Diagram........................................................................13
3.1 Indoor Unit........................................................................................................................ 13
2XWGRRU8QLW .....................................................................................................................14
4. Refrigerant System Diagram......................................................................15
5. Electrical Part...........................................................................................................17
5.1 Wiring Diagram.................................................................................................................17
5.2 PCB Printed Diagram ....................................................................................................... 21
6. Function and Control........................................................................................24
5HPRWH&RQWUROOHU,QWURGXFWLRQ .......................................................................................24
%ULHI'HVFULSWLRQRI0RGHVDQG)XQFWLRQV........................................................................28
Part ė: Installation and Maintenance ................................................... 37
7. Notes for Installation and Maintenance............................................ 37
8. Installation.................................................................................................................. 39
8.1 Installation Dimension Diagram........................................................................................39
,QVWDOODWLRQ3DUWVFKHFNLQJ ..............................................................................................41
8.3 Selection of Installation Location...................................................................................... 41
(OHFWULF&RQQHFWLRQ5HTXLUHPHQW.................................................................................... 41
8.5 Installation of Indoor Unit..................................................................................................41
,QVWDOODWLRQRI2XWGRRU8QLW............................................................................................... 44
9DFXXP3XPSLQJDQG/HDN'HWHFWLRQ .............................................................................45
&KHFNDIWHU,QVWDOODWLRQDQG7HVW2SHUDWLRQ .....................................................................45
Table of Contents

Service Manual
9. Maintenance............................................................................................................46
9.1 Error Code List ...............................................................................................................46
7URXEOHVKRRWLQJIRU0DLQ0DOIXQFWLRQ ............................................................................47
7URXEOHVKRRWLQJIRU1RUPDO0DOIXQFWLRQ.........................................................................60
10. Exploded View and Parts List ..............................................................62
10.1 Indoor Unit....................................................................................................................62
2XWGRRU8QLW .................................................................................................................75
11. Removal Procedure.......................................................................................81
5HPRYDO3URFHGXUHRI,QGRRU8QLW ...............................................................................81
5HPRYDO3URFHGXUHRI2XWGRRU8QLW ............................................................................86
Appendix:........................................................................................................................90
$SSHQGL[5HIHUHQFH6KHHWRI&HOVLXVDQG)DKUHQKHLW ....................................................90
$SSHQGL[&RQ¿JXUDWLRQRI&RQQHFWLRQ3LSH.....................................................................90
Appendix 3: Pipe Expanding MHWKRG ...................................................................................91
$SSHQGL[/LVWRI5HVLVWDQFHIRU7HPSHUDWXUH6HQVRU ......................................................92
Table of Contents

1
7HFKQLFDO,QIRUPDWLRQ
Service Manual
1. Summary
Part Ė: Technical Information
Indoor Unit
Outdoor Unit
VIR09HP115V1BH
VIR12HP115V1BH
VIR09HP230V1BH
VIR12HP230V1BH
GWC09QC-A3DNA1D/I
GWH09QC-A3DNA1D/I
GWC12QC-A3DNA1D/I
GWH12QC-A3DNA1D/I
GWC09QC-D3DNA1D/I
GWH09QC-D3DNA1D/I
GWC12QC-D3DNA1D/I
GWH12QC-D3DNA1D/I
GWC09QC-A3DNB2D/I(LC)
GWH09QC-A3DNB2D/I(LCLH)
GWC12QC-A3DNB2D/I
GWH12QC-A3DNB2D/I
GWC09QC-D3DNB2D/I(LC)
GWH09QC-D3DNB2D/I(LCLH)
GWC12QC-D3DNB2D/I(LC)
GWH12QC-D3DNB2D/I(LCLH)
GWC09QC-A3DNB4D/I(LC)
GWH09QC-A3DNB4D/I(LCLH)
GWC12QC-A3DNB4D/I(LC)
GWH12QC-A3DNB4D/I(LCLH)
GWH09QC-D3DNB4D/I(LCLH)
GWC12QC-D3DNB4D/I(LC)
GWH12QC-D3DNB4D/I(LCLH)
VIR09HP115V1BO
VIR12HP115V1BO
VIR09HP230V1BO
VIR12HP230V1BO
GWC09QC-A3DNA1D/O
GWH09QC-A3DNA1D/O
GWC12QC-A3DNA1D/O
GWH12QC-A3DNA1D/O
GWC09QC-D3DNA1D/O
GWH09QC-D3DNA1D/O
GWC12QC-D3DNA1D/O
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Service Manual
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Model
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3.GWC09QC-A3DNB4D(LC)
VIR09HP115V1B
3URGXFW&RGH 1.CB419003800 2.CB432001000
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5DWHG)UHTXHQF\ Hz 60 60
3KDVHV 11
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Cooling Capacity(Min~Max) %WXK 9000(2764~10918) 9000(2764~10918)
Heating Capacity(Min~Max) %WXK /9900(2081~13989)
&RROLQJ3RZHU,QSXW0LQa0D[ W700(100~1270) 700(100~1270)
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EER %WXK: 12.86 12.86
COP %WXK: /10.65
SEER 23.00 23.00
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Application Area yd214.35-21.53 14.35-21.53
Indoor Unit
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Heating Capacity(Min~Max) %WXK /12000(2764~16582)
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