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2
Installation Manual
To ensure proper installation, please read this installation
manual first.
The air conditioner must be installed by qualified persons.
When installing the indoor unit or its tubing, please follow
this manual as strictly as possible.
If the air conditioner is installed on a metal part of the
building, it must be electrically insulated according to the
relevant standards for electrical appliances.
When all the installation work is finished, conduct a
thorough check before turning on the power.
No announcement will be given if any change is made to
this manual due to product improvement.
2. INSTALLATION INFORMATION
Ground the air conditioner.
Do not connect the ground wire to gas or water pipes,
a lightning rod, or a telephone ground wire.
Inappropriate grounding may result in electrical shock.
Install an earth leakage breaker.
Failure to install an earth leakage breaker may result
in electrical shock.
Connect the outdoor unit wires, then connect the indoor
unit wires.
Do not connect the air conditioner with the power supply
until the wiring and piping is done.
While following the instructions in this
installation manual, install drain piping to ensure
proper drainage and insulate the piping to
prevent condensation.
Improper drain piping may result in water leakage and
property damage.
Install the indoor and outdoor units, power supply
wiring, and connecting wiring at least 1 meter away
from televisions or radios to prevent image
interference or noise.
Depending on the radio waves, a distance of 1 meter may not
be sufficient to eliminate noise.
The appliance is not intended for use by young children
or infirm persons without supervision.
Do not install the air conditioner in the
following circumstances or locations:
If petrolatum is nearby
If salty air is near the location (such as a coast)
If caustic gas (such as sulfide) is in the air (near a
hot spring)
If the volt vibrates violently (in factories)
In buses or cabinets
In a kitchen full of oil gas
If a strong electromagnetic wave is in the air
If inflammable materials or gas are nearby
If acid or alkaline liquid is evaporating nearby
If other special conditions exist
If the refrigerant leaks during installation, ventilate the
area immediately.
Toxic gas may be produced if the refrigerant comes into
contact with a source of fire.
The temperature of the refrigerant circuit will be high, so
keep the interconnection cable away from the
copper tube.
After completing the installation work, check that the
refrigerant does not leak.
Toxic gas may be produced if the refrigerant leaks into the
room and comes into contact with a source of fire, such as a
fan heater, stove, or cooker.
INSTALLATION ORDER
Select the location
Install the indoor unit
Install the outdoor unit
Install the connecting pipe
Connect the drain pipe
Install the wiring
Test the operation
CAUTION
The appliance must be installed in accordance
with national wiring regulations.
Do not operate your air conditioner in a wet room,
such as a bathroom or laundry room.
Use an all-pole disconnection device that has at least 3
mm clearance in all poles, a leakage current
thatexceeds 10mA, and a residual current device (RCD)
with a rated residual operating current not exceeding
30mA. The disconnection
must
be incorporated in the
fixed wiring in accordance with wiring rules.
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