INVENTOR B2VI-09 User manual

GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI
Service Manual
B2VI-09 - B2VO-09
B2VI-12- B2VO-12
C2VI-09 - C2VO-09
C2VI-12 - C2VO-12

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
$SSHQGL[/LVWRI5HVLVWDQFHIRU$PELHQW7HPSHUDWXUH6HQVRU ............................................. 96

1
Service Manual
1. Summary
Indoor Unit:
C2VI-09
C2VI-12
GWH09MB-K3DNA2K/I
GWH12MB-K3DNA2K/I
B2VI-09
B2VI-12
GWH09MB-K3DNE1K/I
GWH12MB-K3DNE1K/I
GWH12MB-K3DND3K/I
GWH09MB-K3DNA4K/I
GWH12MB-K3DNA4K/I
GWH09MB-K3DNA5K/I
GWH12MB-K3DNA5K/I
Part : Technical Information

2
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:
ON OFFMODE
FA N
CLOCKTIMER ON
X-F A N TEMP
TIMER O F F
TU RBOSLEEPLIGH T

3
Service Manual
Model IndoorUnit
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

4
Service Manual
Model
GWH09MB-K3DNA4K
GWH09MB-K3DNA5K
GWH12MB-K3DNA4K
GWH12MB-K3DNA5K
CB161005902
CB162006702
CB161006002
CB162006802
Power
042-022042-022~VegatloVdetaR
0505zH
11
roodnIroodnI
)0093~006(0053)0023~006(0072W)xaM~niM(yticapaCgnilooC
)0044~088(0004)0063~008(0082W)xaM~niM(yticapaCgnitaeH
W 870(185~1300) 1170(185~1400)
W 900(220~1400) 1200(250~1550)
2.58.3A
3.529.3A
00610041W
8.796.6A
m
3
600/500/400/300/- 580/500/400/300/-
2.18.0
99.201.3W/WREE
33.311.3W/WPOC
1.66.5W/WREES
0.48.3W/W
maerAnoitacilppA
2
42-6181-21
Indoor
Unit
Model of Indoor Unit
GWH09MB-K3DNA4K/I
GWH09MB-K3DNA5K/I
GWH12MB-K3DNA4K/I
GWH12MB-K3DNA5K/I
mm
r/min 1260/1050/900/690/- 1290/1070/900/690/-
r/min 1320/1200/1000/910/- 1280/1050/980/920/-
0202W
1.01.0A
0.10.1
--W
mmretemaiDepiP
4.1-24.1-2mm
mm
AA42PMAA42PMledoMrotoMgniwS
22W
51.351.3A
dB (A) 41/39/34/28/- 42/40/35/30/-
dB (A) 54/50/45/40/- 54/51/45/42/-
mm
mm
mm
99
2121

5
Service Manual
Unit
GWH09MB-K3DNA3K/O GWH12MB-K3DNA3K/O
CB171W07602 CB171W07702
ZHUHAI LANDA COMPRESSOR
CO., LTD.
ZHUHAI LANDACOMPRESSOR
CO., LTD.
Compressor Model
Compressor Oil
yratoRyratoRepyTrosserpmoC
5.615.61A.A.R.L
9.49.4AALRrosserpmoC
059059W
1NT11L-6233 1NT11L-6233
03~6103~61CºpmetnoitarepO
34~7-34~7-Cº)gnilooC(pmettneibmA
42~51-42~51-Cº)gnitaeH(pmettneibmA
mmretemaiDepiP
4.1-24.1-1mm
mm
056/009056/009mpr
0303W
51.051.0A
//
m
3
00810081
mm
1T1TepyTetamilC
IInoitalosI
42PI42PI
3.43.4aPM
5.25.2aPM
-/-/35-/-/15)A(Bd
-/-/36-/-/36)A(Bd
mm
mm
mm
0.920.82
0.330.23
A014RA014RtnaregirfeR
58.07.0
Connectio
n Pipe
55m
0202m/g
mm
mm
0101m
5151m

6
Service Manual
Model B2VI-09 / B2VO-09
C2VI-09 / C2VO-09
CB145003600
Power
042-022~VegatloVdetaR
05zH
1
Indoor
)0023~006(0072W)xaM~niM(yticapaCgnilooC
)0063~008(0082W)xaM~niM(yticapaCgnitaeH
)0031~581(078W
)0041~022(009W
8.3A
29.3A
0041W
96.6A
m3600/500/400/300/-
0.8
01.3W/WREE
11.3W/WPOC
6.5W/WREES
8.3W/W
maerAnoitacilppA 212-18
Indoor
Unit
Model of Indoor Unit B2VI-09
C2VI-09
mm
r/min 1260/1050/900/690/-
r/min 1320/1200/1000/910/-
02W
1.0A
1.0
-W
mmretemaiDepiP
4.1-2mm
mm
AA42PMledoMrotoMgniwS
2W
51.3A
-/82/43/93/14)A(Bd
-/04/54/05/45)A(Bd
mm
mm
mm
9
12

7
Service Manual
Unit
B2VO-09 / C2VO-09
CB171W07600
ZHUHAI LANDA COMPRESSOR CO., LTD.
Compressor Model
Compressor Oil
yratoRepyTrosserpmoC
5.61A.A.R.L
9.4AALRrosserpmoC
059W
1NT11L-6233
03~61CºpmetnoitarepO
34~7-Cº)gnilooC(pmettneibmA
42~01-Cº)gnitaeH(pmettneibmA
mmretemaiDepiP
4.1-1mm
mm
066/009mpr
03W
51.0A
/
m31800
mm
Climate Type T1
Isolation I
IP24
3.4aPM
5.2aPM
-/-/15)A(Bd
-/-/36)A(Bd
mm
mm
mm
28.0
32.0
Refrigerant R410A
0.7
Connectio
n Pipe
5m
02m/g
mm
mm
01m
51m

8
Service Manual
Model B2VI-12 / B2VO-12
C2VI-12 / C2VO-12
CB145003700
Power
042-022~VegatloVdetaR
05zH
1
Indoor
)0093~006(0053W)xaM~niM(yticapaCgnilooC
)0044~088(0004W)xaM~niM(yticapaCgnitaeH
)0041~581(0711W
)0551~052(0021W
1.5A
22.5A
0061W
8.7A
m3580/500/400/300/-
1.2
99.2W/WREE
33.3W/WPOC
1.6W/WREES
0.4W/W
maerAnoitacilppA 216-24
Indoor
Unit
Model of Indoor Unit B2VI-12
mm
r/min 1290/1070/900/690/-
r/min 1280/1050/980/920/-
02W
1.0A
1.0
-W
mmretemaiDepiP
4.1-2mm
mm
AA42PMledoMrotoMgniwS
2W
51.3A
-/03/53/04/24)A(Bd
-/24/54/15/45)A(Bd
mm
mm
mm
9
12

9
Service Manual
Unit
B2VO-12 / C2VO-12
CB171W07700
ZHUHAI LANDA COMPRESSOR CO., LTD.
Compressor Model
Compressor Oil
yratoRepyTrosserpmoC
5.61A.A.R.L
9.4AALRrosserpmoC
059W
1NT11L-6233
03~61CºpmetnoitarepO
34~7-Cº)gnilooC(pmettneibmA
42~01-Cº)gnitaeH(pmettneibmA
mmretemaiDepiP
4.1-2mm
mm
066/009mpr
03W
51.0A
/
m32000
mm
Climate Type T1
Isolation I
IP24
3.4aPM
5.2aPM
-/-/35)A(Bd
-/-/36)A(Bd
mm
mm
mm
29.0
33.0
Refrigerant R410A
0.85
Connectio
n Pipe
5m
02m/g
mm
mm
01m
51m

10 7HFKQLFDO,QIRUPDWLRQ
Service Manual
2.2 Operation Characteristic Curve
2.3 Capacity Variation Ratio According to Temperature
0
1
2
3
4
5
6
7
8
9
10
0 20 40 60 80 100 120
Condition
Indoor:DB 27 WB19
Indoor air flow: Turbo
Pipe length:5m
Voltage:230V
Compressor Speed(rps)
0
1
2
3
4
5
6
7
8
0 20 40 60 80 100 120
Condition
Indoor:DB 20
Indoor air flow:Turbo
Pipe length:5m
Voltage:230V
Compressor Speed(rps)
Cooling Heating
Current(A)
Current(A)
50
60
70
80
90
100
110
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
Capacity ratio(%)
Condition
Indoor:DB27℃WB19℃
Indoor air flow:
Turbo
Pipe length:5m
Outdoor temp. (°C)
0
20
40
60
80
100
120
Capacity ratio(%)
Outdoor temp. (°C)
gnitaeHgnilooC
09K
12K
09K
12K
-7 -5 0 5 10
Condition
Indoor:DB20℃
Indoor air flow:
Turbo
Pipe length:5m

11
7HFKQLFDO,QIRUPDWLRQ
Service Manual
2.4 Cooling and Heating Data Sheet in Rated Frequency
Rated cooling
condition(°C) (DB/WB) Model
3UHVVXUHRIJDVSLSH
connecting indoor and
RXWGRRUXQLW
,QOHWDQGRXWOHWSLSH
WHPSHUDWXUHRIKHDW
H[FKDQJHU
)DQVSHHGRI
LQGRRUXQLW
)DQVSHHGRI
RXWGRRUXQLW
Compressor
UHYROXWLRQUSV
Indoor 2XWGRRU P (MPa) T1 (°C) T2 (°C)
27/19 35/24 09K 0.9~1.1 12 to 15 65 to 38 TURBO +LJK 54
12K 11 to 14 64 to 37 60
5DWHGKHDWLQJ
condition(°C) (DB/WB) Model
3UHVVXUHRIJDVSLSH
connecting indoor and
RXWGRRUXQLW
,QOHWDQGRXWOHWSLSH
WHPSHUDWXUHRIKHDW
H[FKDQJHU
)DQVSHHGRI
LQGRRUXQLW
)DQVSHHGRI
RXWGRRUXQLW
Compressor
UHYROXWLRQUSV
Indoor 2XWGRRU P (MPa) T1 (°C) T2 (°C)
20/- 7/6 09K 2.2~2.4 35 to 63 2 to 5 TURBO +LJK 62
12K 35 to 65 2 to 5 66
Instruction:
7,QOHWDQGRXWOHWSLSHWHPSHUDWXUHRIHYDSRUDWRU
7,QOHWDQGRXWOHWSLSHWHPSHUDWXUHRIFRQGHQVHU
33UHVVXUHDWWKHVLGHRIELJYDOYH
&RQQHFWLRQSLSHOHQJWKP
Cooling:
Heating:
Indoor side noise when blowing
Outdoor side noise when Compressor speed changed
Compressor Speed(rps)
706050403020
45
50
55
Noise/dB(A)
75
09K
12K
Indoor fan motor rotating speed
LowMiddleHighSupper High
25
30
35
40
45
Noise/dB(A)
2.5 Noise Curve

12
Service Manual
3. Outline Dimension Diagram
3.1 Indoor Unit
3.2 Outdoor Unit
143 80
45 45
Φ55 Φ55
845
542 173
180
275
130
Unit:mm
320 776
510
714257
286
540
B2VO-09 / C2VO-09 / B2VO-12 / C2VO-12

13
Service Manual
Unit:mm
320
776
510
714
257
286
540
GWH09MB-K3DNA3K/O(CB171W07602), GWH12MB-K3DNA3K/O(CB171W07702)

14 7HFKQLFDO,QIRUPDWLRQ
Service Manual
4. Refrigerant System Diagram
Cooling and heating model
&RQQHFWLRQSLSHVSHFL¿FDWLRQ
/LTXLGSLSHPP
*DVSLSHPP
Indoor unit Outdoor unit
COOLING
HEATING
Accumlator
4-Way valve
Discharge
Suction
Heat
exchanger
(evaporator) Heat
exchanger
(condenser)
Valve
Valve
Liquid pipe
side
Gas pipe
side
StrainerStrainer Electron
expansion
valve
Compressor

15
7HFKQLFDO,QIRUPDWLRQ
Service Manual
5. Electrical Part
5.1 Wiring Diagram
Ɣ,QGRRU8QLW
Ɣ,QVWUXFWLRQ
Symbol Symbol Color Symbol Symbol Color Symbol Name
WH :KLWH GN Green CAP -XPSHUFDS
YE Yellow BN Brown COMP Compressor
RD Red BU %OXH *URXQGLQJZLUH
YEGN Yellow/Green BK %ODFN //
VT Violet OG Orange / /
1RWH-XPSHUFDSLVXVHGWRGHWHUPLQHIDQVSHHGDQGWKHVZLQJDQJOHRIKRUL]RQWDOORYHUIRUWKLVPRGHO
L-OUT
L1
L1
θθ
RT1 RT2
M
JUMP
CAP
TEM.SENSOR
ROOM TUBE
TEM.SENSOR
FAN MOTOR
SWING MOTOR(U.D)
AP2
SWING-UD
K4
TUBEROOM
AC-L
PG
PGF
DISP-1 DISP-2
CN2
CN1
AP1
DISPLAY
GENERATOR
COOL PLASMA
M
PE
XT1
W1BU
W3BN
N(1)
OUTDOOR UNIT
2
3
COM-OUT
W4YEGN
N
W2BK
BU
YEGN
BN L
N
POWER
RD BU
YEGN
HEALTH-NHEALTH-L
PE
BU
BK
BN
YEGN
EVAPORATOR

16
Service Manual
N(1)
XT
3
2
BN
N
AC-L
PE
UVW
TUBE
TEM.SENSOR
RT1 RT2 RT3
CN2 4V
N1
AC-L1
L
FAN
OFAN
COMP.
COMP
AC-N1
PE
M
PE PE
MID.ISOLATION SHEET ELECTRIC BOX
4YV
AC-N2
AP1
AP2
AC-L
AC-N
L1
L2
E
AC-L3
AC-L2
LX1-2
LX1-1
OVC-COMP
COM-OUT
L1
PE
PE
CN1 CN3
BK
BU
BN
BK
BU
YEGN
YEGN
YEGN
YEGN
YEGN
BN
BN
BN
BU BU
BU
BU
BU
RD
RD
YE
YE
TEM.SENSOR
OUTROOM EXHAUST
TEM.SENSOR
T
I
N
U
R
O
O
D
N
I
L3
L2 L2
SAT
RD
W
V
U
EKV
CN1
L4
θθθ
NOTE:
Motor ground only
applies to the
iron shell motor.
B2VO-09 / C2VO-09
B2VO-12 / C2VO-12
N(1)
XT
3
2
BN
N
AC-L
PE
UVW
TUBE
TEM.SENSOR
RT1 RT2 RT3
CN2
4V
N1
AC-L1
L
FAN
OFAN
COMP.
COMP
AC-N1
PE
M
PE PE
MID.ISOLATION SHEET ELECTRIC BOX
4YV
AC-N2
AP1
AP2
AC-L
AC-N
L1
L2
E
AC-L3
AC-L2
LX1-2
LX1-1
OVC-COMP
COM-OUT
L1
PE
PE
CN1 CN3
BK
BU
BN
BK
BU
YEGN
YEGN
YEGN
YEGN
YEGN
BN
BN
BN
BU BU
BU
BU
BU
RD
RD
YE
YE
TEM.SENSOR
OUTROOM EXHAUST
TEM.SENSOR
T
I
N
U
R
O
O
D
N
I
L3
L2 L2
SAT
RD
W
V
U
EKV
CN1
θθθ
L4
L4
L4
NOTE:
Motor ground only
applies to the
iron shell motor.

17
Service Manual
N(1)
XT
3
2
BN
N
AC-L
PE
U
V
W
4V
N1
AC-L1
FAN
OFAN
COMP.
COMP
AC-N1
PE
M
PE PE
MID.ISOLATION SHEET
ELECTRIC BOX
4YV
AC-N2
AP1
AP2
AC-L
AC-N
L1
L2
E
AC-L3
AC-L2
OVC-COMP
COM-OUT
L1
PE
PE
CN1
CN3
BK
BU
BN
BK
BU
YEGN
YEGN
YEGN
YEGN
YEGN
BN
BN
BU
BU
BU
BU
RD
RD
YE
YE
T
I
N
U
R
O
O
D
N
I
L2 L2
SAT
RD
W
V
U
L4
L4
L4
X1
(CHASSIS)
HEATER
EH
HEAT-N1
HEAT-L
θ
θ
θ
CN1
EKV
L3
TEM.SENSOR
EXHAUST
OUTROOM
TEM.SENSOR
BU
BN
LX1-1
LX1-2
L
CN2
RT3
RT2
RT1
TEM.SENSOR
TUBE
NOTE:
Motor ground only
applies to the
iron shell motor.
GWH12MB-K3DNA3K/O(CB171W07702)
N(1)
XT
3
2
BN
N
AC-L
PE
U
V
W
TUBE
TEM.SENSOR
RT1
RT2
RT3
CN2
4V
N1
AC-L1
L
FAN
OFAN
COMP.
COMP
AC-N1
PE
M
PE PE
MID.ISOLATION SHEET
ELECTRIC BOX
4YV
AC-N2
AP1
AP2
AC-L
AC-N
L1
L2
E
AC-L3
AC-L2
LX1-2
LX1-1
OVC-COMP
COM-OUT
L1
PE
PE
CN1
CN3
BK
BU
BN
BK
BU
YEGN
YEGN
YEGN
YEGN
YEGN
BN
BN
BN
BU
BU
BU
BU
BU
RD
RD
YE
YE
TEM.SENSOR
OUTROOM
EXHAUST
TEM.SENSOR
T
I
N
U
R
O
O
D
N
I
L3
L2 L2
SAT
RD
W
V
U
EKV
CN1
L4
θ
θ
θ
X1
HEAT-L
HEAT-N1
EH
HEATER
(CHASSIS)
NOTE:
Motor ground only
applies to the
iron shell motor.
GWH09MB-K3DNA3K/O(CB171W07602)