Wiring Connection; Wiring Diagram - Toshiba RAV-RM301MUT-E Manual Del Usuario

 Wiring connection
Indoor / Outdoor connecting wires specifications
Indoor unit power supplied from outdoor unit
• The outdoor unit power supply patterns vary on models.
Indoor unit power supply
Indoor / Outdoor connecting wires*
*Number of wire × wire size
*Including earth line
Remote controller wiring
Remote controller wiring, remote controller inter-unit wiring
Total wire length of remote controller wiring and remote
controller inter-unit wiring = L + L1 + L2 + ... Ln
Total wire length of remote controller inter-unit wiring = L1 + L2 + ... Ln
* 1 For detail of the wired remote controller (RBC-AMS55E*), follow the Installation Manual attached with the
remote controller.
CAUTION CAUTION
The remote controller wire and Indoor / Outdoor connecting wires cannot be parallel to contact each other and cannot
be stored in the same conduits. If doing so, a trouble may be caused on the control system due to noise or other factor.
Indoor unit Indoor unit
L
Remote
controller
L1
wiring
Remote
Remote controller inter-unit wiring
controller
109-EN
1~50 Hz 220 - 240 V
1~60 Hz 220 V
4 × 1.5 mm 2 or more (H07 RN-F or 60245 IEC 66)*
Wire size: 2 × 0.5 to 2.0 mm 2
In case of wired type only Up to 500 m
In case of wireless type included Up to 400 m *1
Up to 200 m
Indoor unit Indoor unit
L2 Ln
(Max. 8 units)
– 55 –
 Wiring between indoor unit and outdoor unit
1. Figure below shows the wiring connections between the indoor and outdoor units and between the indoor units
and remote controller. The wires indicated by the broken lines or dot-and-dash lines are provided at the locally.
2. Refer to the both indoor and outdoor unit wiring diagrams.
3. The power of the indoor unit is supplied from the outdoor unit.

Wiring diagram

Single system
Up to 70 m
Remote controller
Remote controller wiring
Indoor side
Indoor / Outdoor
connecting wires
Outdoor side
Simultaneous triple and double twin system
Remote controller
Remote controller
wiring
Indoor side
Indoor / Outdoor
connecting wires
Outdoor side
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 wiring
A B
Indoor side
1 2 3
Indoor / Outdoor connecting
wires
1 2 3
Outdoor side
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
1 2 3
inter-unit wiring inter-unit wiring
Triple
Double twin
2 or more) for the remote controller wiring in the simultaneous twin,
Remote controller
inter-unit wiring
A B A B
Indoor
side
1 2 3 1 2 3
Indoor power
1 2 3
inter-unit wiring
Power supply
Remote controller
inter-unit wiring
A B A B
Indoor side
1 2 3 1 2 3
Indoor power
inter-unit wiring
110-EN