Remote Controller Wiring - Toshiba RAV-GM2241AT8-TR Service Manual

10-3. Remote Controller Wiring

• Strip off approx. 9 mm the wire to be connected.
• For single system, use non polarity, 2 core wire is
used for wiring of the remote controller.
(0.5 mm² to 2.0 mm² wires)
• For the synchronous twin, triple system, use
2-core shield wire (Vinyl cord for microphone 0.5 to
2.0 mm²) to conform to the EMC standard.
Wiring diagram
Terminal block for remote controller
wiring of indoor unit
A
B
Remote controller wire
(Procured locally)
∗ For details of wiring/installation of the remote
controller, refer to the Installation Manual enclosed
with the remote controller.
Simultaneous triple and double twin system
Remote controller
Remote controller
wiring
A B
Indoor side
1
Indoor/Outdoor
connecting wires
1
Outdoor side
L1 L2 L3
380-415 V 3N~, 50Hz
∗ Use 2-core shield wire (MVVS 0.5 to 2.0 mm² or more) for the remote controller wiring in the simultaneous
twin, simultaneous triple and simultaneous double twin systems to prevent noise problems.
Be sure to 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.
Terminal block
A Remote controller
unit
B
Remote controller
inter-unit wiring
Indoor side
2 3
Indoor power
2 3
inter-unit wiring
N
380 V 3N~, 60Hz
Simultaneous twin system
Remote controller
Remote controller
wiring
Indoor side
Indoor/Outdoor
connecting wires
Outdoor side
Remote controller
inter-unit wiring
A B
Indoor side
1 2 3
Indoor power
inter-unit wiring
Triple
Double twin
– 94 –
Remote controller
inter-unit wiring
A B
Indoor side
1 2 3
Indoor power
1 2 3
inter-unit wiring
N
L1 L2 L3
380-415 V 3N~, 50Hz
380 V 3N~, 60Hz
Remote controller
inter-unit wiring
A B
Indoor side
1 2 3
Indoor power
inter-unit wiring
A B
1 2 3
A B
1 2 3