Electrical Work - Toshiba RAV-GE6001A8P-T Installation Manual

7

Electrical work

WARNING
1
Using the specified wires, ensure that the
wires are connected, and fix wires securely
so that the external tension to the wires does
not affect the connecting part of the
terminals.
Incomplete connection or fixation may cause a
fire, etc.
2
Be sure to connect the earth wire.
(grounding work)
Incomplete grounding may lead to electric
shock.
Do not connect ground wires to gas pipes, water
pipes, lightning rods or ground wires for telephone
wires.
3
The appliance shall be installed in
accordance with national wiring regulations.
Capacity shortages of the power circuit or an
incomplete installation may cause an electric
shock or fire.
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.
• 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.
• 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 system interconnection
wires when peeling them.
• Use the power and system interconnection wires with
specified thicknesses, specified types and protective
devices required.
31-EN
1121901101.indd 17
• Remove the service panel, and you can see electric
parts on the front side.
• A conduit pipe can be installed through the hole for
wiring. If the hole size does not fit the wiring pipe to
be used, drill the hole again to an appropriate size.
• Be sure to clamp the power wires and system
interconnection wires with a banding band along the
connecting pipe so that the wires do not touch the
compressor or discharge pipe.
(The compressor and the discharge pipe become
hot.)
Electrical control
box cover
Cord clamp
Wire hole
Wiring between indoor unit
and outdoor unit
The dashed lines show on-site wiring.
Input power
Wired
380-415 V 3N~, 50Hz
Outdoor unit
remote
Indoor unit
380-400 V 3N~, 60Hz
controller
Circuit
breaker
• Connect the system interconnection 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.
380-415V 3N~, 50 Hz ,
Power supply
380-400V 3N~, 60 Hz
Maximum running current 14.1 A
Installation fuse rating 20 A (all types can be used)
5 x 2.5 mm
Power supply wire
(H07 RN-F or 60245 IEC66)
4 x 1.5 mm
System interconnection
wires (H07 RN-F or 60245 IEC66)
How to wire
1. Connect the power supply wires and system
interconnection wires to the terminal block of the
electrical control box.
2.
Tighten the screws of the terminal block, connect the
wires matching the terminal numbers (Do not apply
tension to the connecting section of the terminal
block.)
Service
To Indoor unit
Power supply
panel
terminal block terminal block
Earth
screw
Pipe valve
fixing plate
System Power supply wire
interconnection
wire
– 16 –
Stripping length power cord and
system interconnection wire
or more
2
Connecting line
Earth wire
2 or more
Wiring diagram
* For details on the remote controller wiring /
installation, refer to the Installation Manual enclosed
with the remote controller.
Single system
Remote controller
Remote controller wiring
A B
Indoor side
1 2 3
System interconnection
1 2 3
wires
L1(R) L2(Y) L3(B)
Outdoor side
Power supply
Earth
screw
Earth wire
Power supply
N
EN
32-EN
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