Outdoor Unit - Toshiba RAV-SP1104AT-A Installation Manual

Wiring between Indoor Unit and

Outdoor Unit

The dashed lines show on-site wiring.
(Indoor/outdoor
(Main circuit) connecting wires)
Input power
L 1 1
220-240 V~,
50 Hz N 2 2
3
3
Outdoor Indoor
unit unit
Earth
Circuit
breaker
• Connect the indoor/outdoor connecting wires to the
identical terminal numbers on the terminal block of
each unit.
Incorrect connection may cause a failure.
For the air conditioner, connect a power wire with the
following specifications.
Model RAV- SP110
Power supply 220-240 V~, 50 Hz
Maximum running
22.8 A
current
Installation fuse
25 A (all types can be used)
rating
H07 RN-F or 60245 IEC 66
Power wire
2
(2.5 mm or more)
Indoor/outdoor H07 RN-F or 60245 IEC 66
2
connecting wires (1.5 mm or more)
EN-19
How to wire
1. Connect the connecting wire 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.
Remote 3. Insulate the unsheathed cords (conductors) with
controller
electrical insulation tape. Process them so that they
do not touch any electrical or metal parts.
4. For interconnecting wires, do not use a wire joined
to another on the way.
Use wires long enough to cover the entire length.
CAUTION
• An installation fuse must be used 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.
SP140
• 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
Indoor side
Indoor/Outdoor
connecting wires
Outdoor side
Simultaneous twin system (SP140 type only)
Remote controller
Remote controller
wiring
Indoor side
Indoor/Outdoor
connecting wires
Outdoor side
- 10 -
Earth screw
A B
1 2 3
1 2 3
L N
Power supply
Connecting wire
Remote
controller inter-
Stripping length power cord and connecting
unit wiring
wire
Indoor
A B A B
10
side
1 2 3 1 2 3
Indoor power
50
1 2 3
inter-unit wiring
L N
Earth line
Power supply
To Indoor unit Power supply
terminal block terminal block
1 2 3
L N
Earth screw
Pipe valve
Power supply
fixing plate
wire
10 L N
1 2 3
10
10
50
30 40
(mm)
Earth line
Connecting Power
wire supply wire
EN-20