Wiring Diagram - Toshiba RAV-GM2241AT8-E Installationsanleitung

 Wiring between indoor unit
and outdoor unit
The dashed lines show on-site wiring.
Input power
380-415V 3N~ 50Hz
L1
L2
Outdoor unit
L3
Ν
1 2 3
Circuit
breaker
1 2 3 1 2 3
Indoor unit Indoor unit
(main) (secondary)
A B A B
Remote controller
• Connect the indoor/outdoor connecting wires to the
identical terminal numbers on the terminal block of
each unit.
Incorrect connection may cause a failure.
133-EN
For the air conditioner, connect a power wire with the
following specifications.
 Power and Wiring
Specifications
Model
GM224 type
(RAV-)
Power supply 380-415 V 3N ~ 50 Hz
Maximum running
18.0 A
current
Installation fuse
25 A
rating
5 × 2.5 mm
Power wire*
1 2 3
(H07 RN-F or 60245 IEC 66)
Indoor unit
4 × 1.5 mm
(secondary) Indoor/outdoor
connecting wires*
(H07 RN-F or 60245 IEC 66)
* Number of wire × wire size
A B
– 67 –
How to wire
1. Connect the indoor/outdoor connecting wires to the
terminal as identified with their respective numbers
on the terminal block of the indoor and outdoor units.
H07 RN-F or 60245 IEC 66 (1.5 mm
2. When connecting the connecting wire to the outdoor
unit terminal, prevent water from coming into the
outdoor unit.
3. Secure the power supply wire and indoor/outdoor
GM280 type
connecting wires using the cord clamp of the
outdoor unit.
4. For interconnecting wires, do not use a wire joined
23.0 A
to another on the way.
Use wires long enough to cover the entire length.
25 A
5. Wiring connections differ in conformance to
EMC standards, depending whether the system
2
or more
is twin, triple or double twin. Connect wires
according to respective instructions.
2
or more
CAUTION
• Fuse must be used in installation for the power
supply line of this air conditioner.
• Incorrect/incomplete wiring may lead to an
electrical fire or smoke.
• Prepare an exclusive power supply for the air
conditioner.
• This product can be connected to the mains power.
Fixed wire connections:
A switch that disconnects all poles and has a
contact separation of at least 3 mm must be
incorporated in the fixed wiring.

Wiring diagram

* For details on the remote controller wiring/
installation, refer to the Installation Manual enclosed
with the remote controller.
2
or more)
Single system
Remote controller
Remote controller wiring
A B
Indoor side
1 2
Indoor/Outdoor
connecting wires
1 2
Outdoor side
L1 L2
Power supply
Simultaneous twin system
Remote controller
Remote controller wiring
Indoor side
A B
1 2 3
Indoor/Outdoor
connecting wires
1 2 3
Outdoor side
L1 L2 L3 N
Power supply
3
3
L3 N
Remote controller
inter-unit wiring
Indoor side A B
1 2 3
Indoor power
inter-unit wiring
134-EN