Gree GWH09MB-K3DNA3K User manual

GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI
Change for Life
Service Manual
GWH09MB-K3DNA2K
GWH09MB-K3DNA3K
GWH09MB-K3DNA4K
GWH09MB-K3DNA5K
GWH09MB-K3DNB3K
GWH09MB-K3DNC9K
GWH09MB-K3DNE1K
GWH09MB-K3DNC8K
GWH12MB-K3DNA2K
GWH12MB-K3DNA3K
GWH12MB-K3DNA4K
GWH12MB-K3DNA5K
GWH12MB-K3DNB3K
GWH12MB-K3DNC9K
GWH12MB-K3DND3K
GWH12MB-K3DNE1K
GWH12MB-K3DNC8K
(Refrigerant R410A)

Service Manual
Table of contents
Table of Contents
Part ĉ: Technical Information............................................................................1
1. Summary...........................................................................................................................1
6SHFL¿FDWLRQV...............................................................................................................4
6SHFL¿FDWLRQ6KHHW................................................................................................................4
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............................................................................................12
3.1 Indoor Unit...........................................................................................................................12
2XWGRRU8QLW ........................................................................................................................12
4. Refrigerant System Diagram.........................................................................14
5. Electrical Part..............................................................................................................15
5.1 Wiring Diagram....................................................................................................................15
5.2 PCB Printed Diagram ..........................................................................................................18
6. Function and Control...........................................................................................20
5HPRWH&RQWUROOHU,QWURGXFWLRQ ..........................................................................................20
%ULHI'HVFULSWLRQRI0RGHVDQG)XQFWLRQV...........................................................................24
Part Ċ: Installation and Maintenance ......................................................30
7. Notes for Installation and Maintenance...............................................30
8. Installation.....................................................................................................................32
8.1 Installation Dimension Diagram...........................................................................................32
,QVWDOODWLRQ3DUWVFKHFNLQJ .................................................................................................34
8.3 Selection of Installation Location.........................................................................................34
(OHFWULF&RQQHFWLRQ5HTXLUHPHQW........................................................................................34
8.5 Installation of Indoor Unit.....................................................................................................34
,QVWDOODWLRQRI2XWGRRU8QLW..................................................................................................37

Service Manual
Table of contents
9DFXXP3XPSLQJDQG/HDN'HWHFWLRQ ................................................................................38
&KHFNDIWHU,QVWDOODWLRQDQG7HVW2SHUDWLRQ ........................................................................38
9. Maintenance.................................................................................................................39
9.1 Error Code List ....................................................................................................................39
7URXEOHVKRRWLQJIRU0DLQ0DOIXQFWLRQ .................................................................................46
7URXEOHVKRRWLQJIRU1RUPDO0DOIXQFWLRQ.............................................................................. 61
10. Exploded View and Parts’ List..................................................................63
10.1 Indoor Unit.........................................................................................................................63
2XWGRRU8QLW ......................................................................................................................78
11. Removal Procedure............................................................................................86
5HPRYDO3URFHGXUHRI,QGRRU8QLW ....................................................................................86
5HPRYDO3URFHGXUHRI2XWGRRU8QLW .................................................................................89
Appendix:.............................................................................................................................94
$SSHQGL[5HIHUHQFH6KHHWRI&HOVLXVDQG)DKUHQKHLW .........................................................94
$SSHQGL[&RQ¿JXUDWLRQRI&RQQHFWLRQ3LSH.......................................................................... 94
Appendix 3: Pipe Expanding MHWKRG ........................................................................................95
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Service Manual
1. Summary
Indoor Unit:
GWH09MB-K3DNA3K/I
GWH12MB-K3DNA3K/I
GWH09MB-K3DNA2K/I
GWH12MB-K3DNA2K/I
GWH09MB-K3DNC9K/I
GWH12MB-K3DNC9K/I
GWH09MB-K3DNE1K/I
GWH12MB-K3DNE1K/I
GWH12MB-K3DND3K/I
GWH09MB-K3DNA4K/I
GWH12MB-K3DNA4K/I
GWH09MB-K3DNA5K/I
GWH12MB-K3DNA5K/I
Part ĉ: Technical Information

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Service Manual
Outdoor Unit:
GWH09MB-K3DNA3K/O(CB171W07600)
GWH12MB-K3DNA3K/O(CB171W07700)
GWH09MB-K3DNB3K/I
GWH12MB-K3DNB3K/I
GWH09MB-K3DNC8K
GWH12MB-K3DNC8K
GWH09MB-K3DNA3K/O(CB171W07602)
GWH12MB-K3DNA3K/O(CB171W07702)
Remote Controller:
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ON OFF／MODE
FA N
CLOCK TIMER ON
X-FAN TEMP
TIMER OF F
TURBO SLEEP LIGH T

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Service Manual
Model 3URGXFW&RGH IndoorUnit 3URGXFW&RGH 2XWGRRU8QLW 3URGXFW&RGH
GWH09MB-K3DNA2K CB181005700 GWH09MB-K3DNA2K/I CB181N05700 GWH09MB-K3DNA3K/O CB171W07600
GWH09MB-K3DNA3K CB171007600 GWH09MB-K3DNA3K/I CB171N07600 GWH09MB-K3DNA3K/O CB171W07600
GWH09MB-K3DNA4K CB161005902 GWH09MB-K3DNA4K/I CB161N05901 GWH09MB-K3DNA3K/O CB171W07602
GWH09MB-K3DNA4K CB161005901 GWH09MB-K3DNA4K/I CB161N05901 GWH09MB-K3DNA3K/O CB171W07600
GWH09MB-K3DNA5K CB162006700 GWH09MB-K3DNA5K/I CB162N06700 GWH09MB-K3DNA3K/O CB171W07600
GWH09MB-K3DNA5K CB162006702 GWH09MB-K3DNA5K/I CB162N06700 GWH09MB-K3DNA3K/O CB171W07602
GWH09MB-K3DNB3K CB163005501 GWH09MB-K3DNB3K/I CB163N05501 GWH09MB-K3DNA3K/O CB171W07600
GWH09MB-K3DNC9K CB145003600 GWH09MB-K3DNC9K/I CB145N03600 GWH09MB-K3DNA3K/O CB171W07600
GWH09MB-K3DNE1K CB143001300 GWH09MB-K3DNE1K/I CB143N01300 GWH09MB-K3DNA3K/O CB171W07600
GWH09MB-K3DNC8K CB192000200 GWH09MB-K3DNC8K/I CB192N00200 GWH09MB-K3DNA3K/O CB171W07600
GWH09MB-K3DNC8K CB192000201 GWH09MB-K3DNC8K/I CB192N00201 GWH09MB-K3DNA3K/O CB171W07600
GWH12MB-K3DNA2K CB181005800 GWH12MB-K3DNA2K/I CB181N05800 GWH12MB-K3DNA3K/O CB171W07700
GWH12MB-K3DNA3K CB171007700 GWH12MB-K3DNA3K/I CB171N07700 GWH12MB-K3DNA3K/O CB171W07700
GWH12MB-K3DNA4K CB161006001 GWH12MB-K3DNA4K/I CB161N06001 GWH12MB-K3DNA3K/O CB171W07700
GWH12MB-K3DNA4K CB161006002 GWH12MB-K3DNA4K/I CB161N06001 GWH12MB-K3DNA3K/O CB171W07702
GWH12MB-K3DNA5K CB162006800 GWH12MB-K3DNA5K/I CB162N06800 GWH12MB-K3DNA3K/O CB171W07700
GWH12MB-K3DNA5K CB162006802 GWH12MB-K3DNA5K/I CB162N06800 GWH12MB-K3DNA3K/O CB171W07702
GWH12MB-K3DNB3K CB163005601 GWH12MB-K3DNB3K/I CB163N05601 GWH12MB-K3DNA3K/O CB171W07700
GWH12MB-K3DNC9K CB145003700 GWH12MB-K3DNC9K/I CB145N03700 GWH12MB-K3DNA3K/O CB171W07700
GWH12MB-K3DND3K CB405002901 GWH12MB-K3DND3K/I CB405N02901 GWH12MB-K3DNA3K/O CB171W07700
GWH12MB-K3DNE1K CB143001400 GWH12MB-K3DNE1K/I CB143N01400 GWH12MB-K3DNA3K/O CB171W07700
GWH12MB-K3DNC8K CB192000300 GWH12MB-K3DNC8K/I CB192N00300 GWH12MB-K3DNA3K/O CB171W07700
GWH12MB-K3DNC8K CB192000301 GWH12MB-K3DNC8K/I CB192N00301 GWH12MB-K3DNA3K/O CB171W07700

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Service Manual
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Model GWH09MB-K3DNA4K
GWH09MB-K3DNA5K
GWH12MB-K3DNA4K
GWH12MB-K3DNA5K
3URGXFW&RGH CB161005902
CB162006702
CB161006002
CB162006802
Power
6XSSO\
Rated Voltage V~ 220-240 220-240
5DWHG)UHTXHQF\ Hz 50 50
3KDVHV 11
3RZHU6XSSO\0RGH Indoor Indoor
Cooling Capacity (Min~Max) W 2700(600~3200) 3500(600~3900)
Heating Capacity (Min~Max) W 2800(800~3600) 4000(880~4400)
&RROLQJ3RZHU,QSXW0LQa0D[ W 870(185~1300) 1170(185~1400)
+HDWLQJ3RZHU,QSXW0LQa0D[ W 900(220~1400) 1200(250~1550)
&RROLQJ3RZHU&XUUHQW A 3.8 5.2
+HDWLQJ3RZHU&XUUHQW A 3.92 5.3
5DWHG,QSXW W 1400 1600
5DWHG&XUUHQW A 6.69 7.8
$LU)ORZ9ROXPH6++0/6/ m3K 600/500/400/300/- 580/500/400/300/-
'HKXPLGLI\LQJ9ROXPH /K 0.8 1.2
EER W/W 3.10 2.99
COP W/W 3.11 3.33
SEER W/W 5.6 6.1
+63) W/W 3.8 4.0
Application Area m212-18 16-24
Indoor
Unit
Model of Indoor Unit GWH09MB-K3DNA4K/I
GWH09MB-K3DNA5K/I
GWH12MB-K3DNA4K/I
GWH12MB-K3DNA5K/I
)DQ7\SH &URVVÀRZ &URVVÀRZ
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)DQ0RWRU&RROLQJ6SHHG6++0/6/ r/min 1260/1050/900/690/- 1290/1070/900/690/-
)DQ0RWRU+HDWLQJ6SHHG6++0/6/ r/min 1320/1200/1000/910/- 1280/1050/980/920/-
2XWSXWRI)DQ0RWRU W20 20
)DQ0RWRU5/$ A 0.1 0.1
)DQ0RWRU&DSDFLWRU ȝ) 1.0 1.0
,QSXWRI+HDWHU W - -
(YDSRUDWRU)RUP $OXPLQXP)LQFRSSHU7XEH $OXPLQXP)LQFRSSHU7XEH
Pipe Diameter mm ĭ ĭ
5RZ¿Q*DS mm 2-1.4 2-1.4
&RLO/HQJWK/;';: mm ;; ;;
Swing Motor Model MP24AA MP24AA
2XWSXWRI6ZLQJ0RWRU W2 2
)XVH A 3.15 3.15
6RXQG3UHVVXUH/HYHO6++0/6/ dB (A) 41/39/34/28/- 42/40/35/30/-
6RXQG3RZHU/HYHO6++0/6/ dB (A) 54/50/45/40/- 54/51/45/42/-
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Service Manual
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2XWGRRU
Unit
0RGHORI2XWGRRU8QLW GWH09MB-K3DNA3K/O GWH12MB-K3DNA3K/O
3URGXFW&RGHRI2XWGRRU8QLW CB171W07602 CB171W07702
&RPSUHVVRU0DQXIDFWXUHU7UDGHPDUN ZHUHAI LANDA COMPRESSOR
CO., LTD.
ZHUHAI LANDA COMPRESSOR
CO., LTD.
Compressor Model 4;$$]($ 4;$$]($
Compressor Oil )9&(3 )9&(3
Compressor Type Rotary Rotary
L.R.A. A 16.5 16.5
Compressor RLA A 4.9 4.9
&RPSUHVVRU3RZHU,QSXW W 950 950
2YHUORDG3URWHFWRU 1NT11L-6233 1NT11L-6233
7KURWWOLQJ0HWKRG (OHFWURQH[SDQVLRQYDOYH (OHFWURQH[SDQVLRQYDOYH
Operation temp ºC 16~30 16~30
Ambient temp (Cooling) ºC -7~43 -7~43
Ambient temp (Heating) ºC -15~24 -15~24
&RQGHQVHU)RUP $OXPLQXP)LQFRSSHU7XEH $OXPLQXP)LQFRSSHU7XEH
Pipe Diameter mm ĭ ĭ
5RZV¿Q*DS mm 1-1.4 2-1.4
&RLO/HQJWK/;';: mm ;; ;;
)DQ0RWRU6SHHG rpm 900/650 900/650
2XWSXWRI)DQ0RWRU W30 30
)DQ0RWRU5/$ A 0.15 0.15
)DQ0RWRU&DSDFLWRU ȝ) //
$LU)ORZ9ROXPHRI2XWGRRU8QLW m3K 1800 1800
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Climate Type T1 T1
Isolation I I
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6RXQG3UHVVXUH/HYHO+0/ dB (A) 51/-/- 53/-/-
6RXQG3RZHU/HYHO+0/ dB (A) 63/-/- 63/-/-
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1HW:HLJKW NJ 28.0 29.0
*URVV:HLJKW NJ 32.0 33.0
Refrigerant R410A R410A
5HIULJHUDQW&KDUJH NJ 0.7 0.85
Connectio
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Service Manual
Model
1.GWH09MB-K3DNA2K, 2.GWH09MB-K3DNA3K
3.GWH09MB-K3DNB3K, 4.GWH09MB-K3DNC9K
5.GWH09MB-K3DNE1K, 6.GWH09MB-K3DNA5K
7.GWH09MB-K3DNA4K,8.GWH09MB-K3DNC8K
3URGXFW&RGH
1.CB181005700, 2.CB171007600
3.CB163005501, 4.CB145003600
5.CB143001300, 6.CB162006700
7.CB161005901
8.CB192000200 CB192000201
Power
6XSSO\
Rated Voltage V~ 220-240
5DWHG)UHTXHQF\ Hz 50
3KDVHV 1
3RZHU6XSSO\0RGH Indoor
Cooling Capacity (Min~Max) W 2700(600~3200)
Heating Capacity (Min~Max) W 2800(800~3600)
&RROLQJ3RZHU,QSXW0LQa0D[ W 870(185~1300)
+HDWLQJ3RZHU,QSXW0LQa0D[ W 900(220~1400)
&RROLQJ3RZHU&XUUHQW A 3.8
+HDWLQJ3RZHU&XUUHQW A 3.92
5DWHG,QSXW W 1400
5DWHG&XUUHQW A 6.69
$LU)ORZ9ROXPH6++0/6/ m3K 600/500/400/300/-
'HKXPLGLI\LQJ9ROXPH /K 0.8
EER W/W 3.10
COP W/W 3.11
SEER W/W 5.6
+63) W/W 3.8
Application Area m212-18
Indoor
Unit
Model of Indoor Unit
1.GWH09MB-K3DNA2K/I, 2.GWH09MB-K3DNA3K/I
3.GWH09MB-K3DNB3K/I, 4.GWH09MB-K3DNC9K/I
5.GWH09MB-K3DNE1K/I, 6.GWH09MB-K3DNA5K/I
7.GWH09MB-K3DNA4K/I,8.GWH09MB-K3DNC8K/I
)DQ7\SH &URVVÀRZ
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)DQ0RWRU+HDWLQJ6SHHG6++0/6/ r/min 1320/1200/1000/910/-
2XWSXWRI)DQ0RWRU W20
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