242
10.5 Wiring diagram
TR
1. is terminal block and the words
LED4
LED3
LED2
LED1
Wired remote controller and I.D unit
G
R
R
G
L
Y/G
Y/G
R
BL
7
7
4
4
M
TC2
TC1
LED
PMV
TR
TA
Symbol
RC
FM
Electronic Expansion Valve
Transformer
Liquid Pipe Temperature Sensor
Gas Pipe Temperature Sensor
Ambient Temperature Sensor
Fan Motor
Description
Running Capacitor
PCB
R
CN22
3 2
1
3 2
1
1
1
Y
OR
B
A
BL
C
1
4
3
2
1
4
3
2
2
1
3
3
1
2
W
CN3
5
5
W
CN1
2 2
CN20
G
3
1
2
3
1
2
B
CN19
TA
TC2
TC1
1
2
3
1
1
2
3
1
G
CN18
2
2
1 1
R
CN7
5
3
1 1
3
5
W
CN8
3
2
1
3
2
1
RC
CN24
W
A
B
C
1
2
BL
1
2
CN4
B
CN15
P
Q
GR
GR
2
2
1
1
Transmission
Wiring
LED1
LED2
LED5
LED7
1
2
3
4
5
10
9
8
7
6
CN21
W
LED3 LED4
TW2
TW1
TW1
Terminal Block (Power)
TW2
Terminal Block (Control)
Malfunction Lamp of I.D unit
R
LED5
LED7
Fusion (One-Off Protector)
Temperature Switch
Electronic Heater
Relay Unit
TS
F
EH
RL
F
EH
TS
RL
3.The Parts in the dashed are optional in
R
R
1
2
3
4
R
B
N
~
FM
Y/G
Y/G
(To O.D unit)
R:RED BR:BROWN OR:ORANGE BL:BLUE G:GREEN GR:GRAY
Y
:YELLOW W:WHITE B:BLACK Y/G:YELLOW/GREEN
on it are sequence number。
2. is printed circuit board
accordance with the reality of manufacture.
Transmission lamp between
Transmission lamp between
I.D and O.D unit
Electronic Expansion Valve
Forced-open lamp for indoor
2
2
CN31
1
1
RK
Room Card
1
2
1
2
BL
CN26
W
G
CN9
W
1
1
4
4
2
3
2
3
5
5
CN10
R
5
5
2
2
1
1
3
4
3
4
6
6
PMV
CN16
G
1 2
1
2
RK
1
1
2 3
2
3
CN13
W
1PH,220-230V , 50/60Hz
Power Supply:
SW07
SW01
SW03
1
2
1
2
W
CN44
1
2
1
2
C
N42
1
2
1
2
C
N43
1
2
1
2
C
N41
W
W
W
J1～J8
F
U
S
E
2
5
0
V
A
C /T
6.3A
AD*MLERA PCB code: 0151800113
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