– 20 –
39-EN
40-EN
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 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.
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 indoor/outdoor connecting
wires when peeling them.
• Use the power and indoor/outdoor connecting wires
with specified thicknesses, specified types and
protective devices required.
<GM802ATW,GM902ATW>
1. Remove valve cover screw.
2. Pull the valve cover downward to remove it.
Valve cover
Power wire
Indoor/outdoor
connecting wires
Outdoor Unit
Outdoor Unit
Remote controller
Indoor unit
Indoor unit
<GM1102ATW,GM1402ATW,GM1602ATW>
<GM1102AT8W,GM1402AT8W,GM1602AT8W>
<GM1102ATW,GM1402ATW>
<GM1602ATW, GM1102AT8W,
GM1402AT8W, GM1602AT8W>
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.)
Terminal cover
Terminal cover
Do not remove
the tape as it
is a protective
tape.
Valve fixing plate
Valve fixing plate
Service panel
Service panel
■ Wiring between indoor unit and outdoor unit
Connect the indoor/outdoor connecting wires to the identical terminal numbers on the terminal block of each unit.
Incorrect connection may cause a failure.
<Single-phase model>
<GM802ATW, GM902ATW, GM1102ATW, GM1402ATW, GM1602ATW>
■ Power and wiring specifications
Power wiring
• Decide nominal cross sectional area of conductor, depend on the field fuse rating.
Leakage circuit breaker
Leakage circuit breaker
The dashed lines show on-site wiring.
Input power
220-240 V ~, 50 Hz
Input power
380-415 V 3N~, 50 Hz
Model GM80 GM90 GM110 GM140 GM160
Power supply
220-240V ~ 50Hz
Maximum running current 16.0A 16.0A 22.5A 23.0A 29.2A
Recommended field fuse 20A 20A 25A 25A 32A
Indoor / outdoor connecting wires
1.5 mm
2
or more
Model GM110 GM140 GM160
Power supply
380-415 V 3N~ 50Hz
Maximum running current 11.6A 13.4A 14.6A
Recommended field fuse 16A 16A 20A
Indoor / outdoor connecting wires
1.5 mm
2
or more
* Wires must comply with design H07 RN-F or 60245 IEC 66 or applicable legislation.
2
1
3
2
1
3
N
Β
Α
L2
L3
L1
<Three-phase model>
<GM1102AT8W, GM1402AT8W, GM1602AT8W>
Remote controller
<Single-phase model>
<GM802ATW, GM902ATW, GM1102ATW, GM1402ATW, GM1602ATW>
<Three-phase model>
<GM1102AT8W, GM1402AT8W, GM1602AT8W>
To Next Page
Loading...
Need help?
General
