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[ V Electrical Wiring Diagram ]
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HWE0803A GB
[2] Electrical Wiring Diagram of the BC Controller
(1) CMB-P104NU-G model
(Red)
CNTR
ZNR02
ZNR01
L2
X21
CN36(Green)
3
1
3
2
1
3
2
1
SVM1
CN29(Green)
X33
X7
X8
1
3
5
7
1
4
3
2
1
14
16
15
SV4A
SV4C
SV4B
11
12
13
14
15
16
11
12
13
4
3
2
1
1
1
1
CN28(Blue)
CN27(Red)
X32
X5
X6
X31
X3
X4
X30
X1
X2
1
3
5
7
1
3
5
7
1
3
5
7
SV1B
SV1A
SV1C
5
6
7
8
9
4
3
2
4
3
2
1
4
3
2
1
2
3
4
6
5
7
3
4
2
SV2A
SV2C
SV3C
SV2B
SV3B
SV3A
3
4
1
2
10
3
2
4
8
9
10
4
3
2
1
L1
M1
M2
S(SHIELD)
LEV3
TB01
LEV1
1
2
3
45
6
PS3
PS1
TH16
TH15
TH12
TH11
CN07
CN11
CN10
CN13
CN03
12321
1
2
3
4
8
7
6
5
4
3
2
1
1
2
CNP3
3
2
1
CNP1
3
CN02
2
1
CONT.B
1
2
3
45
6
CN05
35
1
CN12
1
3
CN26
TB02
TR
SVM1
Solenoid valve
Fuse AC250V 6.3A F
F01
Terminal
T1~4
Terminal block
(for Transmission)
TB02
Terminal block
(for power source)
TB01
Solenoid valve
SV1~4A,B,C
Expansion valve
Thermistor sensor
Transformer
Name
Symbol
TR
TH11,12,15,16
LEV1,3
PS1,3
Pressure sensor
CONT.B
Note:1.TB02 is transmission
terminal block.
Never connect power
line to it.
2.The initial set values
of switch on CONT.B
are as follows.
SW1:0
SW2:0
Indoor/outdoor (heat source)
Transmission Line
~208V-230V 60Hz
POWER SUPPLY
BREAKER(15A)
FUSE(15A)
PULL BOX
TO NEXT INDOOR UNIT
G
T4
T1
T3
T2
1
3
1
3
G
2
2
8
1
ON
SW4
8
OFF
SW5
1
OFF
ON
DSA
(Yellow)
(Red)
(Yellow)
(Red)
(Black)
F01
250VAC
6.3A F
10 1
SW1SW2
Circuit
board
(Symbol explanation)
BC controller