
INSTAllATION
19
2.11 Wiring diagram
MODEl 25
1(
N)
3(
C)
2(
L)
GR
GR
MODULE BOARD
MAIN PCB BOARD
BLOCK
R
W B
C(W)
S(V)
R(U)
COMPRESSOR
M
BL
OR
P
U
V
W
W
B
AC-N
AC-L
REACTOR
L0
LI
CN2
CN3
CN9
CN8
CN6
CN7
CN1
BL
B
BL
B
CN10
CN11
MODULE POWER
MODULE COM
CN23
CN24
FUSE1
AC-L
AC-N
CN2
CN1
R
W
B
COM
CN5
TERMINAL
PE
CN3
M
CN22
4-WAY VALVE
CN11
AC-L OUT
CN10
CN9
AC-N OUT
G Condenser
CN4
DC FAN
CN26
N
CN27
P
N
CN5
Y/G
TO
IN
DO
OR
UN
IT
Y/G
G
250V/25A
YEL
YEL
SOCKET PROTECT
CN45
G
Y/G
Co
mp
re
ss
or
se
ns
or
CS
TC
De
fr
os
ting
se
ns
or
Ou
td
oo
r ai
r se
ns
or
HW
Power supply
230V-1F-50Hz
CN17
MODEl 35
1(
N)
3(
C)
2(
L)
GR
GR
MODULE BOARD
MAIN PCB BOARD
BLOCK
R
W B
C(W)
S(V)
R(U)
COMPRESSOR
M
BL
OR
P
U
V
W
W
B
AC-N
AC-L
REACTOR
L0
LI
CN2
CN3
CN9
CN8
CN6
CN7
CN1
BL
B
BL
B
CN10
CN11
MODULE POWER
MODULE COM
CN23
CN24
FUSE1
AC-L
AC-N
CN2
CN1
R
W
B
COM
CN5
TERMINAL
PE
CN3
M
CN22
4-WAY VALVE
CN11
AC-L OUT
CN10
CN9
AC-N OUT
G Condenser
CN4
DC FAN
CN26
N
CN27
P
N
CN5
Y/G
TO
INDO
OR
UNI
T
Y/G
G
250V/25A
YEL
YEL
SOCKET PROTECT
CN45
G
Y/G
Comp
resso
r sens
or
CS
TC
Defros
ting s
ens
or
Outd
oo
r ai
r
sens
or
HW
Power supply
230V-1F-50Hz
CN47
XQ
SUCTION
TEMP.SENSOR
E-VALVE
CN15
A
ELECTRIC
EXPANSION VALVE
CN17