–21–
7 Electrical work
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 earthing may lead to electric shock.
Do not connect earth wires to gas pipes, water pipes,
lightning rods or earth 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.
• 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 indoor/outdoor connecting
wires when peeling them.
• Use the power and indoor/outdoor connecting wires
with specified thicknesses, specified types and
protective devices required.
<GP56>
<GP80>
1. Remove the service panel, and the terminal cover.
2. 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.
3. Be sure to clamp the power wires and indoor/outdoor
connecting wires with a cord clamp along the
connecting pipe so that the wires do not touch the
compressor or discharge pipe.
(The compressor and the discharge pipe become hot.)
Valve cover
Indoor/outdoor
connecting wires
Power wire
1. Remove valve cover screw.
2. Pull the valve cover downward to remove it.
Terminal cover
Service panel
Valve fixing plate
■Wiring between indoor unit and outdoor unit
The dashed lines show on-site wiring.
Connect the indoor/outdoor connecting wires to the identical terminal numbers on the terminal block of each unit.
Incorrect connection may cause a failure.
■Power and wiring specifications
Power wiring
• Decide nominal cross sectional area of conductor, depend on the field fuse rating.
* Wires must comply with design H07 RN-F or 60245 IEC 66 or applicable legislation.
Model GP56 GP80
Power supply
220-240 V ~
50 Hz
Maximum running current 13.1 A 20.8 A
Recommended field fuse 16 A 25 A
Indoor / outdoor connecting wires 1.5 mm
2
or more
Outdoor Unit
Indoor unit
Input power
220-240 V ~, 50 Hz
Leakage circuit breaker
Remote controller
41-EN 42-EN
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