Wiring Diagram - Toshiba RAV-RM301SDT-E Installationsanleitung

 Wiring
1
Remove a screw and then remove cover of the
electrical control box.
2
Strip wire ends (10 mm).
3
Match wire colours with terminal numbers on indoor
and outdoor units' terminal blocks and firmly screw
wires to the corresponding terminals.
4
Connect the earth wires to the corresponding
terminals.
5
Fix the wire with cord clamp.
6
Fix cover of the parts box and the terminal block
surely with the fixing screws.
Make a loop on the wire for margin of the length so that
the electrical control box can be taken out during
servicing.
L N
1 2
10 3
10
70
50
Earth wire
Connecting wire
113-EN
 Remote Controller Wiring
• Strip off approx. 9 mm the wire to be connected.
• Non polarity, 2 core wire is used for wiring of the remote
controller. (0.5 mm² to 2.0 mm² wires)

◆ Wiring diagram

Terminal block for
remote controller
Terminal block
wiring of indoor unit
Remote
A A
controller
B
B
unit
Remote controller wire
(Locally procured)
– 57 –
Wiring diagram
Single system
Remote controller
Remote controller wiring
A B
Indoor side
1 2 3
Indoor / Outdoor
connecting wires
Outdoor side 1 2 3
Power supply
Simultaneous triple and double twin system
Remote controller
Remote controller
inter-unit wiring
Remote controller
wiring
A B
Indoor side
Indoor side
1 2 3
Indoor / Outdoor
connecting wires
Outdoor side 1 2 3
Power supply
* Use 2-core shield wire (MVVS 0.5 to 2.0 mm
simultaneous triple and simultaneous double twin systems to prevent noise problems. Connect both ends of the
shield wire to earth leads.
* Connect earth wires for each indoor unit in the simultaneous twin, simultaneous triple and simultaneous double
twin systems.
Simultaneous twin system
Remote controller
Remote controller inter-unit wiring
Remote controller wiring
A B
Indoor side
Indoor
side
1 2 3
Indoor / Outdoor connecting
wires
Outdoor side
1 2 3
Power supply
Remote controller Remote controller
inter-unit wiring inter-unit wiring
A B A B
Indoor side Indoor side
1 2 3 1 2 3
Indoor power Indoor power
inter-unit wiring inter-unit wiring
Triple
Double twin
2 or more) for the remote controller wiring in the simultaneous twin,
A B
1 2 3
Indoor power
inter-unit wiring
A B
1 2 3
Indoor power
inter-unit wiring
114-EN