Sanyo SPW-XR253GH56 Technical Data & Service Manual page 111

1-11 Installation Instructions
Electrical Wiring
Wiring System Diagrams
(1) Basic wiring diagram for standard control
1 Single type (one indoor unit)
1-1. 3-phase outdoor unit
1-2. Single-phase outdoor unit
1
1 2
2 Use shielded wires for inter-unit control
wiring (c) and ground the shielded on both
3
sides.
4
5
Indoor Unit
1
Inter-unit
power wiring
2
(Line voltage)
Inter-unit
U1
control wiring
U2
(Low voltage)
1 1 R1
RED
2 2 R2
WHT
BLK 3 3 R3
D
Remote controller
(Option)
Indoor Unit
1
Inter-unit
power wiring
2
(Line voltage)
Inter-unit
U1
control wiring
U2
(Low voltage)
RED 1 1 R1
2 2 R2
WHT
BLK 3 3 R3
D
Remote controller
Outdoor Unit
B
1
0
2
Ground
1 4
2 L1
C
L2
L3
N
A
Outdoor Unit
B
1
0
2
Ground
4
1
L
2
C
N
A
I - 106
1. Specifications
R.C. Address on the PCB: 0 (S2, BLK)
(0: Factory shipped state)
L1
L2
Power supply
L3 380 - 415 V - 3 N
N
Ground
R.C. Address on the PCB: 0 (S2, BLK)
(0: Factory shipped state)
L
Power supply
N 220 - 240 V 50 Hz
Ground
Shielded wire
0160_M_I
50 Hz
0499_M_I
0500_M_I
SM830080