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ANNEX C: Electrically controlled wiring diagram
12/14/16kW
CN24
U
V
CN502 CN501
W
ACN
ACL
12/9V
FAN
CN28
POWER SUPPLY
CN24
Leakage Protection Switch
must be installed to the Power
Supply of the unit.
F
O
RCE
_C
OO
L
CHEC
K
L-OUT
PCB A,Inverter
board for 1phase
PCB B,Main control
board for 1phase
T3
T4
EEV
SV6
STF
HEA
T1-1
HEA
T1-2
P E Q
COMP
L
N
S
W
1
S
W
2
XT1
XT2
U
V
W
MR3
MR4
MR2
S
5
S
6
ON
3
2
1
ON
3
2
1
CN27
N-OUT
U(R)
V(S)
W(C)
HEAT1-2
HEAT1-1
SV6
STF
HEAT2
HEAT3
HEAT4
EEV1
PE1
Th
MR1
Tp
CN9
CN4
P-SEN
L-PRO
CN1
CN8
CN13
CN14
CN29
CN11
CN10
L-IN
N-IN
T3
T4
Th
Tp
P-SEN
H-PRO
L-PRO
CN18
CN7
CN5
CN6
CN21
CN33
CN16
CN19
HEAT4
CN2
CN30
E H2 H1
E Y X
CN36
CN37
CN38
T2A
T2C
HEAT3
HEAT2
PE2
CN17
CN26
DEBUG
12KW
14KW
0
S6-1
FACTORY
ON
3
2
1
ON
3
2
1
SETTING
ON
3
2
1
ON
3
2
1
ON
3
2
1
ON
3
2
1
S6-2 S6-3
0
1
0
1
1
16KW
1
1
0
CN19
CN32
CN20
CN23
H-PRO
CT1
BLACK
RED
BLUE
MR5
V.2
Summary of Contents for ETH10VA
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