Electrical Work - Toshiba RAV-SP404ATP-E Installation Manual

7

ELECTRICAL WORK

1. Remove valve cover screw.
2. Pull the valve cover downward to remove it.
Valve cover
Power wire
Indoor/outdoor
connecting wires
Wiring between Indoor Unit and
Outdoor Unit
The dashed lines show on-site wiring.
(Indoor/outdoor
(Main circuit) connecting wires)
Input power
220-240 V~,
L 1
1
50 Hz
N 2 2
3 3
Indoor unit
Outdoor 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.
EN-25
For the air conditioner, connect a power wire with the
following specifications.
Model RAV- SP40, SP45, SP56
Power supply 220-240 V~, 50 Hz
Maximum running
current
Installation fuse rating 16 A (all types can be
Power wire H07 RN-F or 60245 IEC 66
(2.5 mm
Indoor/outdoor H07 RN-F or 60245 IEC 66
connecting wires (1.5 mm
CAUTION
• Wrong wiring may cause a burn-out of some electrical
parts.
• Be sure to use the cord clamps attached to the
product.
• Do not damage or scratch the conductive core or inner
insulator of the power and inter-connecting wires when
peeling them.
• Use the power and Inter-connecting wires with
Remote
specified thicknesses, specified types and protective
controller
devices required.
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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.
3. Insulate the unsheathed cords (conductors) with
electrical insulation tape. Process them so that they
do not touch any electrical or metal parts.
15 A
4. For interconnecting wires, do not use a wire joined
to another on the way.
Use wires long enough to cover the entire length.
used)
2
or more)
2
or more)
Screw
Connecting wire
Stripping length power cord and connecting
wire
10 1 2 3
40
Earth line
Connecting wire
CAUTION
• An installation fuse must be used for the power supply
2
line of this air conditioner.
or more)
• 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.
Terminal block
1 2 3 L N
Power wire
L N 10
10 10
40
30 30
Earth line
(mm)
Power wire
EN-26