Service manual

8-1
WIRING DIAGRAMS
Revision Y06-01
Service Manual - WNG/LEX DCI
8. WIRING DIAGRAMS
8.1 WNG 25, 35 DCI/LEX 25, 35 DCI
Indoor unit controller PCB
5/C
P22
Red
Blue
Brown
Y/G
6
megatool
31
P7
2 4
Y/G
Power supply ~230V 50Hz
Blue
Brown
4527310
P30
magnetic ring
L
4/L
N
P13
P20
To metal sheet
Flash port
INDOOR UNIT CIRCUIT DIAGRAM
g
r
a
y
P16 P15P11 P3P19P14
b
lu
e
g
r
a
y
1uF 400V
capacitor
b
r
o
w
n
b
la
c
k
w
h
it
e
r
e
d
(red)
1
P2
P10
P4
212
P5
w
h
it
e
b
lu
e
IFAN
31
2
45
6
ICTRAT
Voltage regulator
213
P1
2
P12
(red)
1
P8
1
2
E
S
F
p
o
w
e
r
in
E
S
F
p
o
w
e
r
o
u
t
P6
3
1
2
1
45
ESF
step motor
M1
2
PH-12
P9
Display
Dry contact
(clock)
Ionzer
Jumper
P17
megatool
SUCT
EARTH
EMI filter PCB
EARTH
NCOM
COM
N-F
Outdoor unit controller PCB
OUTDOOR UNIT CIRCUIT DIAGRAM
P10
COM
N
L
Black
Blue
Red
N-COM
Y/G
Y/G
P12
B
la
c
k
P11 W
COMP
B
r
o
w
n
R
e
d
P3
P9
V
U
P13
W
h
it
e
B
lu
e
P14
Choke coil
V
s
p
Y
e
llo
w
P18
3 4
Red
Y/G Brown
magnetic ring
OFAN
EARTH
COM
L
FUSE
4
JP9
31
26
5
2
Base
heater
2
1
P4
1
P1
Reverse
valve
E
A
R
T
H
V
d
c
R
e
d
1 2
P16
V
c
c
B
la
c
k
O
r
a
n
g
e
P17
1
EEV
L/4
C/5
4
5
6
2
P7
3
1
P6
42
3
1
OCT
P19
F
G
B
lu
e
P21P22
5 6
2
1
P2
OAT
P20
1
2
1
22
P8
CTT
L-F
N/3
N
Blue
Brown
Red
Y/G
CONTENT
WNG/LEX DCI