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Air to Water Heat Pump
CN42
CN40
5
4
2
1
3
9
8
7
6
5
4
3
5
4
3
2
1
9
8
7
6
5
4
3
1 2 3 4 5
1 2 3 4 5 6 7 8 9
1 2 3 4 5
1 2 3 4 5 6 7 8 9
CN301 W306
CN303
W307
BU
TM302
YE
TM301
IPM card
BK
W17
RD
W16
BN
TM102
OG
TM101
RD
WH
BK
Color Codes
BK Black
BN Brown
BU Blue
GN Green
GY Grey
OG Orange
RD Red
VT Purple
WH White
YE Yellow
figure 38 - Electrical wiring of outdoor unit model alféa excellia (3-phase type)
- 52 -
CN200
CN400
1 2
1 2 3 4
2
1
1 2
1 2 3 4
2
1
CN11
Capacitor PCB
W8
VT
W13
N
W7
WH
W12
P
-IN
+IN
L2 L1
Coil
OG
OG
Posistor
R
Compressor
CM
S
T
WOYA100 LDT
Regulation board
CN1
CN110
1 2
1 2
1 2
1 2
1
2
W29
CN100
W28
W25
W26
Power card
and the hydraulic module
Waterstage Comfort 10
Expansion valve
BK
3
3
Temperature sensors
CN72
2
2
BK
1
1
BK
3
3
WH
HP pressure sensor
2
2
PS
CN90
RD
1
1
Compressor
BN
3
3
2
Temperature sensors
CN64
2
BN
1
1
Outdoor
BU
3
3
Temperature sensors
2
CN62
2
BU
1
1
Evaporator
BK
3
3
Temperature sensors
CN65
2
2
BK
1
1
Discharge
BN
3
3
Temperature sensors
CN63
2
2
BN
1
1
BK
2
2
4-way valve
4WV
CN500
BK
1
1
WH
5
5
YE
4
4
PMV
CN700
OG
Expansion valve
3
3
BU
2
2
RD
1
1
BN
7
7
YE
6
6
WH
5
5
BK
Ventilator
FM
4
4
CN800
3
3
2
2
RD
1
1
RD
W4
GN
W3
WH
W18
BK
W17
WH
W2
BK
BK
W1
Fuse 250V 25A
1
2
3
L
Electricity
supply
Interconnection
between the outside unit
Installation and operating manual "1532 - EN"
Terminal
block
N
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