SCHEMI ELETTRICI SCV MODULARI
SCV-750EB(H), SCV-1400EB(H)
SCHEMI ELETTRICI SCV-750/1400EB
MAIN BOAR
D
C
N
4
6
CN22
CN23
CN2
8
B
l
a
c
k
A
C
1
A
C
2
XT
1
L1
L2
L3
N
B
l
a
c
k
B
r
o
w
n
B
r
o
w
n
G
r
a
y
G
r
a
y
B
l
u
e
B
l
u
e
To outdoor units
communication bus
Power i
n
Water-SW
CN30
0
CN109
CN14
0
CN103
DEBU
G
CN101
CN10
5
CN11
4
O
N
Slave boar
d
S1
1 2
CN119
CN121 CN123
HEAT2 HEAT1
PUM
P
CN12
5
CN137 CN138 CN110 CN117 CN10
8
CN11
5
G
N
D
0
-
1
0
V
R
e
d
B
u
l
e
N
O
N
C
C
O
M
B
l
u
e
B
l
a
c
k
B
r
o
w
n
W
-
H
E
A
T
K
M
2
K
M
1
H
L
1
SV1
O
N
/
O
F
F
C
O
O
L
/
H
E
A
T
T
E
M
P
-
S
W
W
.
P
-
S
W
L
N
SCV-900EB(H
)
P
O
M
P
E
D
I
C
A
L
O
R
E
235
