412
16.5 Wiring diagram
TR
N
L
Y/G
Y/G
R
BL
7
7
R
CN22
3 2
1
3 2
1
1
1
wired controller
Y
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
5
3
1 1
3
5
CN8
CN24
W
A
B
C
2
1 1
2
1
1
2 3
2
3
W
1
1
5 4
3
5 4
3
6
6
2
2
CN9
W
B
CN15
P
Q
GR
GR
2
2
1
1
TW2
TW1
R(W)
BL(B)
M
RC
FM
Y/G
RL RL
RL
PMV
RL
FS
pump switch
TW2
TW1
TC1
TC2
Fan Motor
FM
RC
TA
TR
9
W
6
7
8
5
4
3
2
1
LED5
LED2
LED1
10
LED3 LED4
CN21
6
6
4
3
4
3
1
1
2
2
5
5
R
CN16
G
1 2
1
2
RK
CN13
Transmission
Wiring
(To O.D unit)
Symbol
Electronic Expansion Valve
Transformer
Liquid Pipe Temperature Sensor
Gas Pipe Temperature Sensor
Ambient Temperature Sensor
Description
Running Capacitor
Terminal Block (Power)
Terminal Block (Control)
Relay Unit
LED4
LED3
LED2
LED1
Wired remote controller and I.D unit
G
R
R
G
LED
Malfunction Lamp of I.D unit
R
G
LED5
LED7
Transmission lamp between
Transmission lamp between
I.D and O.D unit
Electronic Expansion Valve
Forced-open lamp for indoor
1. is terminal block and the words
3.The Parts in the dashed are optional in
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.
FS
PMV
LED7
PCB
1
2
1
2
BL
CN26
FUSE
250
VAC /T6.3A
CN7
W
R
CN4
BL
Room Card
RK
CN10
SW07
SW01
SW03
1
2
1
2
W
CN44
1
2
1
2
CN42
1
2
1
2
CN43
1
2
1
2
CN41
W
W
W
J1～J8
1PH,220-230V , 50/60Hz
Power Supply:
OR
AD18/24/28/30/38/482MHERA PCB code: 0151800113
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