Gree GWC09QB-K3DNB2B User manual

GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI
Change for Life
Service Manual
Models: GWC09QB-K3DNA1B
GWC09QB-K3DNB2B
GWH09QB-K3DNA1B
GWH09QB-K3DNA2B
GWH09QB-K3DNA5B
GWH09QB-K3DNA6B
GWH09QB-K3DNB2B
GWC12QC-K3DNA1B
GWC12QC-K3DNB2B
GWH12QC-K3DNA1B
GWH12QC-K3DNA2B
GWH12QC-K3DNA5B
GWH12QC-K3DNA6B
GWH12QC-K3DNB2B
GWC18QD-K3DNA1B
GWC18QD-K3DNB2B
GWH18QD-K3DNB2B
GWH18QD-K3DNA1B
GWH18QD-K3DNA2B
GWH18QD-K3DNA5B
GWH18QD-K3DNA6B
(Refrigerant R410A)

Service Manual
Table of Contents
Table of Contents
Part Ė: Technical Information.......................................................................1
1. Summary......................................................................................................................1
6SHFL¿FDWLRQV..........................................................................................................3
6SHFL¿FDWLRQ6KHHW...........................................................................................................3
2SHUDWLRQ&KDUDFWHULVWLF&XUYH ........................................................................................9
&DSDFLW\9DULDWLRQ5DWLR$FFRUGLQJWR7HPSHUDWXUH .........................................................9
&RROLQJDQG+HDWLQJ'DWD6KHHWLQ5DWHG)UHTXHQF\ ...................................................10
1RLVH&XUYH....................................................................................................................10
3. Outline Dimension Diagram...................................................................... 11
3.1 Indoor Unit......................................................................................................................11
2XWGRRU8QLW ...................................................................................................................12
4. Refrigerant System Diagram....................................................................13
5. Electrical Part.........................................................................................................14
5.1 Wiring Diagram...............................................................................................................14
5.2 PCB Printed Diagram .....................................................................................................18
6. Function and Control......................................................................................21
5HPRWH&RQWUROOHU,QWURGXFWLRQ .....................................................................................21
%ULHI'HVFULSWLRQRI0RGHVDQG)XQFWLRQV......................................................................25
Part ė: Installation and Maintenance .................................................29
7. Notes for Installation and Maintenance..........................................29
8. Installation................................................................................................................31
8.1 Installation Dimension Diagram......................................................................................31
,QVWDOODWLRQ3DUWVFKHFNLQJ ............................................................................................33
8.3 Selection of Installation Location....................................................................................33
(OHFWULF&RQQHFWLRQ5HTXLUHPHQW...................................................................................33
8.5 Installation of Indoor Unit................................................................................................33
,QVWDOODWLRQRI2XWGRRUUnit.............................................................................................36
9DFXXP3XPSLQJDQG/HDN'HWHFWLRQ ...........................................................................37
&KHFNDIWHU,QVWDOODWLRQDQG7HVWOperation ...................................................................37

Service Manual
Table of Contents
9. Maintenance............................................................................................................38
9.1 Error Code List ...............................................................................................................38
3URFHGXUHRI7URXEOHVKRRWLQJ ........................................................................................46
7URXEOHVKRRWLQJIRU1RUPDO0DOIXQFWLRQ.........................................................................59
10. Exploded View and Parts List ..............................................................61
10.1 Indoor Unit....................................................................................................................61
2XWGRRU8QLW .................................................................................................................76
11. Removal Procedure.......................................................................................84
5HPRYDO3URFHGXUHRI,QGRRU8QLW ...............................................................................84
5HPRYDO3URFHGXUHRI2XWGRRU8QLW ............................................................................89
Appendix:......................................................................................................................101
$SSHQGL[5HIHUHQFH6KHHWRI&HOVLXVDQG)DKUHQKHLW ..................................................101
$SSHQGL[&RQ¿JXUDWLRQRI&RQQHFWLRQ3LSH...................................................................101
Appendix 3: Pipe Expanding MHWKRG .................................................................................102
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Service Manual
1. Summary
Part Ė: Technical Information
Indoor Unit
GWC09QB-K3DNA1B/I
GWH09QB-K3DNA1B/I
GWC12QC-K3DNA1B/I
GWH12QC-K3DNA1B/I
GWC18QD-K3DNA1B/I
GWH18QD-K3DNA1B/I
GWH09QB-K3DNA2B/I
GWH12QC-K3DNA2B/I
GWH18QD-K3DNA2B/I
GWH09QB-K3DNA5B/I
GWH12QC-K3DNA5B/I
GWH18QD-K3DNA5B/I
GWH09QB-K3DNA6B/I
GWH12QC-K3DNA6B/I
GWH18QD-K3DNA6B/I
GWC09QB-K3DNB2B/I
GWH09QB-K3DNB2B/I
GWC12QC-K3DNB2B/I
GWH12QC-K3DNB2B/I
GWC18QD-K3DNB2B/I
GWH18QD-K3DNB2B/I

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Service Manual
Outdoor Unit
GWC09QB-K3DNA1B/O
GWH09QB-K3DNA1B/O
GWC12QC-K3DNA1B/O
GWH12QC-K3DNA1B/O
Remote Controller
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GWC18QD-K3DNA1B/O
GWH18QD-K3DNA1B/O

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Service Manual
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Model GWC09QB-K3DNA1B
GWC09QB-K3DNB2B
1.GWH09QB-K3DNA1B
2.GWH09QB-K3DNA2B
3.GWH09QB-K3DNA5B
4.GWH09QB-K3DNA6B
5.GWH09QB-K3DNB2B
3URGXFW&RGH CB419001600
CB432000100
1.CB419001700 CB419001701
2.CB426000900
3.CB425000600
4.CB427001500
5.CB432000200
Power
6XSSO\
Rated Voltage V 220-240 220-240
5DWHG)UHTXHQF\ Hz 50 50
3KDVHV 11
3RZHU6XSSO\0RGH Indoor Indoor
Cooling Capacity W 2650 2650
Heating Capacity W / 2800
&RROLQJ3RZHU,QSXW W 825 825
+HDWLQJ3RZHU,QSXW W / 775
&RROLQJ&XUUHQW,QSXW A 3.66 3.66
+HDWLQJ&XUUHQW,QSXW A / 3.44
5DWHG,QSXW W 1420 1550
5DWHG&XUUHQW A 6.3 6.3
$LU)ORZ9ROXPH6++0/6/ m3K 560/490/430/330/- 560/490/430/330/-
'HKXPLGLI\LQJ9ROXPH /K 0.8 0.8
EER W/W 3.21 3.21
COP W/W / 3.61
SEER W/W / /
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Application Area m212-18 12-18
Indoor
Unit
Indoor Unit Model GWC09QB-K3DNA1B/I
GWC09QB-K3DNB2B/I
1.GWH09QB-K3DNA1B/I
2.GWH09QB-K3DNA2B/I
3.GWH09QB-K3DNA5B/I
4.GWH09QB-K3DNA6B/I
5.GWH09QB-K3DNB2B/I
,QGRRU8QLW3URGXFW&RGH CB419N01600
CB432N00100
1.CB419N01700 CB419N01701
2.CB426N00900
3.CB425N00600
4.CB427N01500
5.CB432N00200
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Cooling Speed(SH/H/M//L/SL) r/min 1300/1200/1050/800/- 1300/1200/1050/800/-
Heating Speed(SH/H/M//L/SL) r/min / 1300/1200/1050/900/-
)DQ0RWRU3RZHU2XWSXW W20 20
)DQ0RWRU5/$ A 0.22 0.22
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(YDSRUDWRU3LSH'LDPHWHU mm Ɏ Ɏ
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Swing Motor Model MP24AA MP24AA
6ZLQJ0RWRU3RZHU2XWSXW W 1.5 1.5
)XVH&XUUHQW A 3.15 3.15
6RXQG3UHVVXUH/HYHO6++0/6/ dB (A) 39/35/32/28/- 39/35/32/28/-
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Service Manual
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2XWGRRU8QLW0RGHO GWC09QB-K3DNA1B/O GWH09QB-K3DNA1B/O
2XWGRRU8QLW3URGXFW&RGH CB419W01600 CB419W01700
&RPSUHVVRU0DQXIDFWXUHU ZHUHAI LANDA COMPRESSOR
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ZHUHAI LANDA COMPRESSOR
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Compressor Model 4;$$]($ 4;$$]($
Compressor Oil 68EP 68EP
Compressor Type Rotary Rotary
Compressor LRA. A 20 20
Compressor RLA A 4.5 4.5
&RPSUHVVRU3RZHU,QSXW W 942 942
&RPSUHVVRU2YHUORDG3URWHFWRU 1NT11L-6233 1NT11L-6233
7KURWWOLQJ0HWKRG Capillary Capillary
6HW7HPSHUDWXUH5DQJH ºC 16~30 16~30
&RROLQJ2SHUDWLRQ$PELHQW7HPSHUDWXUH
Range ºC 18~43 18~43
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Range ºC / -7~24
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Condenser Pipe Diameter mm ĭ ĭ
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Climate Type T1 T1
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6RXQG3RZHU/HYHO+0/ dB (A) 59/-/- 59/-/-
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1HW:HLJKW NJ 27.5 28
*URVV:HLJKW NJ 29.5 30
Refrigerant R410A R410A
5HIULJHUDQW&KDUJH NJ 0.74 0.74
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2XWHU'LDPHWHU*DV3LSH mm Ɏ Ɏ
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0D['LVWDQFH/HQJWK m15 20
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Service Manual
Parameter Unit 9DOXH 9DOXH
Model GWC12QC-K3DNA1B
GWC12QC-K3DNB2B
1.GWH12QC-K3DNA1B
2.GWH12QC-K3DNA2B
3.GWH12QC-K3DNA5B
4.GWH12QC-K3DNA6B
5.GWH12QC-K3DNB2B
3URGXFW&RGH CB419001800
CB432000300
1.CB419001900 CB419001901
2.CB426000800
3.CB425000800
4.CB427001600
5.CB432000400
Power
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Rated Voltage V 220-240 220-240
5DWHG)UHTXHQF\ Hz 50 50
3KDVHV 11
3RZHU6XSSO\0RGH Indoor Indoor
Cooling Capacity W 3500 3500
Heating Capacity W / 3800
&RROLQJ3RZHU,QSXW W 1090 1090
+HDWLQJ3RZHU,QSXW W / 1050
&RROLQJ&XUUHQW,QSXW A 4.84 4.84
+HDWLQJ&XUUHQW,QSXW A / 4.66
5DWHG,QSXW W 1550 1650
5DWHG&XUUHQW A 6.9 6.9
$LU)ORZ9ROXPH6++0/6/ m3K 600/540/460/330/- 600/540/460/330/-
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EER W/W 3.21 3.21
COP W/W / 3.62
SEER W/W / /
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Application Area m216-24 16-24
Indoor
Unit
Indoor Unit Model GWC12QC-K3DNA1B/I
GWC12QC-K3DNB2B/I
1.GWH12QC-K3DNA1B/I
2.GWH12QC-K3DNA2B/I
3.GWH12QC-K3DNA5B/I
4.GWH12QC-K3DNA6B/I
5.GWH12QC-K3DNB2B/I
,QGRRU8QLW3URGXFW&RGH CB419N01800
CB432N00300
1.CB419N01900 CB419N01901
2.CB426N00800
3.CB425N00800
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Cooling Speed(SH/H/M//L/SL) r/min 1350/1200/1050/850 1350/1200/1050/850/-
Heating Speed(SH/H/M//L/SL) r/min / 1300/1150/1000/900/-
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Swing Motor Model MP24BA MP24BA
6ZLQJ0RWRU3RZHU2XWSXW W 1.5 1.5
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6RXQG3UHVVXUH/HYHO6++0/6/ dB (A) 41/37/33/29/- 41/37/33/29/-
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Compressor Model 4;$$]($ 4;$$]($
Compressor Oil RB 68EP RB 68EP
Compressor Type Rotary Rotary
Compressor LRA. A 20 20
Compressor RLA A 4.5 4.5
&RPSUHVVRU3RZHU,QSXW W 942 942
&RPSUHVVRU2YHUORDG3URWHFWRU 1NT11L-6233 1NT11L-6233
7KURWWOLQJ0HWKRG Capillary Capillary
6HW7HPSHUDWXUH5DQJH ºC 16~30 16~30
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Range ºC / -7~24
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Condenser Pipe Diameter mm ĭ ĭ
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)DQ0RWRU3RZHU2XWSXW W30 30
)DQ0RWRU5/$ A 0.25 0.25
)DQ0RWRU&DSDFLWRU ȝ) 2.5 2.5
2XWGRRU8QLW$LU)ORZ9ROXPH m3K 1600 1600
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Climate Type T1 T1
Isolation I I
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6RXQG3UHVVXUH/HYHO+0/ dB (A) 51/-/- 51/-/-
6RXQG3RZHU/HYHO+0/ dB (A) 61/-/- 61/-/-
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1HW:HLJKW NJ 29.5 30
*URVV:HLJKW NJ 31.5 32
Refrigerant R410A R410A
5HIULJHUDQW&KDUJH NJ 1.0 1.0
Connection
Pipe
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2XWHU'LDPHWHU*DV3LSH mm Ɏ Ɏ
0D['LVWDQFH+HLJKW m10 10
0D['LVWDQFH/HQJWK m20 20
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Service Manual
Parameter Unit 9DOXH 9DOXH
Model 1.GWC18QD-K3DNA1B
2.GWC18QD-K3DNB2B
1.GWH18QD-K3DNA1B
2.GWH18QD-K3DNA2B
3.GWH18QD-K3DNA5B
4.GWH18QD-K3DNA6B
5.GWH18QD-K3DNB2B
3URGXFW&RGH 1.CB419002000
2.CB432000800
1.CB419002100 CB419002101
2.CB426000600
3.CB425000500
4.CB427001300
5.CB432000700
Power
6XSSO\
Rated Voltage V 220-240 220-240
5DWHG)UHTXHQF\ Hz 50 50
3KDVHV 11
3RZHU6XSSO\0RGH Indoor Indoor
Cooling Capacity W 5270 5270
Heating Capacity W / 5570
&RROLQJ3RZHU,QSXW W 1640 1640
+HDWLQJ3RZHU,QSXW W / 1540
&RROLQJ&XUUHQW,QSXW A 7.28 7.28
+HDWLQJ&XUUHQW,QSXW A / 6.83
5DWHG,QSXW W 2450 2500
5DWHG&XUUHQW A 10.86 10.86
$LU)ORZ9ROXPH6++0/6/ m3K 850/800/700/570/- 850/800/700/570/-
'HKXPLGLI\LQJ9ROXPH /K 1.8 1.8
EER W/W 3.21 3.21
COP W/W / 3.62
SEER W/W / /
+63) W/W / /
Application Area m223-34 23-34
Indoor
Unit
Indoor Unit Model 1.GWC18QD-K3DNA1B/I
2.GWC18QD-K3DNB2B/I
1.GWH18QD-K3DNA1B/I
2.GWH18QD-K3DNA2B/I
3.GWH18QD-K3DNA5B/I
4.GWH18QD-K3DNA6B/I
5.GWH18QD-K3DNB2B/I
,QGRRU8QLW3URGXFW&RGH 1.CB419N02000
2.CB432N00800
1.CB419N02100 CB419N02101
2.CB426N00600
3.CB425N00500
4.CB427N01300
5.CB432N00700
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Cooling Speed(SH/H/M//L/SL) r/min 1230/1130/1030/800/- 1230/1130/1030/800/-
Heating Speed(SH/H/M//L/SL) r/min / 1350/1200/1050/900/-
)DQ0RWRU3RZHU2XWSXW W35 35
)DQ0RWRU5/$ A 0.35 0.35
)DQ0RWRU&DSDFLWRU ȝ) 2.5 2.5
(YDSRUDWRU)RUP $OXPLQXP)LQFRSSHU7XEH $OXPLQXP)LQFRSSHU7XEH
(YDSRUDWRU3LSH'LDPHWHU mm Ɏ Ɏ
(YDSRUDWRU5RZ¿Q*DS mm 2-1.4 2-1.4
(YDSRUDWRU&RLO/HQJWK/;';: mm ;; ;;
Swing Motor Model MP35CJ MP35CJ
6ZLQJ0RWRU3RZHU2XWSXW W 2.5 2.5
)XVH&XUUHQW A 3.15 3.15
6RXQG3UHVVXUH/HYHO6++0/6/ dB (A) 47/43/39/35/- 47/43/39/35/-
6RXQG3RZHU/HYHO6++0/6/ dB (A) 57/53/49/45/- 57/53/49/45/-
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1HW:HLJKW NJ 13.5 13.5
*URVV:HLJKW NJ 16.5 16.5