SYSTEM WIRING DIAGRAM
GRV340M3C5
WITH 4 INDOOR UNIT
SYSTEM WIRING DIAGRAM
GRV340M3C5
WITH
3
INDOOR UNIT
1
2
4
1
2
(B)
(A)
1
2
4
5
6
8
1
2
4
Unit A
Earth (ground)
Disconnect
swith
(Field supply)
Indoor unit
Outdoor unit
Power supply
220 – 240 V
~50Hz
3
3
3
L
N
Terminal 3P
Terminal 8P
Terminal 5 P
Grounding
Line
3
3
7
3
5
4
1
2
Unit B
3
L
N
4
1
2
Unit C
3
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