Toshiba RAV-SM1603AT-E Service Manual page 31

• Single type
Power supply 220-240V
Single phase 50Hz
Outdoor unit
L
N
A B
A B
Wired remote controller
• Triple type
Power supply 220-240V
Single phase 50Hz
Outdoor unit
L
N
No.1 (Header)
A B
Earth
screw
A B
Wired remote controller
Notes)
1. : indicates a terminal block
2. Broken line and chain line indicate wiring at local site.
3. For the inner wiring diagram of the outdoor unit and the indoor unit, refer to the wiring diagram of each model.
4. There is no polarity. It is no problem that the remote controller is connected to the indoor unit terminal block A
and B reversely.
5. When using a wireless remote controller, connection of the remote controller to A and B terminal blocks are
unnecessary. (Wire connection between indoor unit No.1 and No.2 is necessary.)
• Twin type
Power supply 220-240V
Single phase 50Hz
1 2 3
1 2 3
Indoor
unit
1 2 3
1 2 3
Indoor unit
Earth
screw
Earth Earth
screw screw
Outdoor unit
L
1 2 3
N
1 2 3
Indoor unit
No.1 (Master)
A B
A B
Wired remote controller
1 2 3
Indoor unit
Earth
No.2 (Follower)
screw
A B
Earth Earth
screw screw
– 31 –
1 2 3
Indoor unit
Earth
No.2 (Sub)
screw
A B
1 2 3
Indoor unit
No.3 (Follower)
A B