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The gas may ignite or explode when the gas leaks and
collects in surround of the unit.
The erroneous operation of air conditioner may be
induced by inverter equipment, independent power
device, medical equipment or communication
equipment.
As the use for the applications other than that
designed originally may result in the deterioration of the
quality. Consult your dealer in this regard.
Installing the unit at the following places may cause a
trouble, a place where is much machine oil, salt ,
humidity or dust, spa district, a place full of sulfur gas,
volatile gas, or corrosive gas, a place near high
frequency processing machine.
If the drain pipes are not properly insulated,
condensation will result and drip on ceiling, floor or other
possessions.
When the unit inclines, it causes the water leak and the
breakdown.
Please confirm the horizontal with the spirit level.
Improper drain piping (hose) may cause water leakage
and damage to furniture or other possessions.
Do not connect the earth wire to gas pipe, city water
pipe, lightning rod or telephone earth wire.
Improper earth connection may cause electrical shock.
Failure to mount the electric leak breaker may cause
electrical shock.
Using a wire or copper wire instead of proper capacity
can cause fire or trouble.
Other appliances connected to the same line could cause
an overload.
Otherwise, current leakage, overheating or fire may
occur.
The tighten or loosen the connections may cause
generate heat and cause fire.
The poor mounting of the panel or terminal cover may
cause the heat generation of the terminal connection,
a fire or electrical shock.
Otherwise electric shock can be resulted.
The unit should not be carried by only one person if it is
more than 20kg. It occasionally causes the damage of
the unit and health to be impaired.
Some unit use PP bands for packing. Do not use any PP
band for delivery purpose. It may cause the injury.
Do not touch the heat exchanger fins with your bear hands.
Doing so may cut your hands.
When carrying in outdoor unit, be sure to support it at four
points. Carrying in and lifting with 3-point support may
make outdoor unit unstable, resulting in a fall of it.
Be sure to safety dispose the packing materials.
Packing materials, such as catches and other metal or
wooden parts, may cause stabs or other injuries.
The damaged base may cause the falling down of the
unit which may give injury.
Do not turn the main power switch OFF during seasons
of heavy use, doing so can result in failure.
Touching directly such part can cause a burn or
frostbite as it becomes high or low temperature
according to the refrigerant state.
Touching directly it may injure your hands.
You could be injured if you touch rotating, hot or high-
voltage parts.
Dust may accumulate, and cause a failure.
Continuing the operation without eliminating the
emergency state may cause a machine trouble, fire, or
electrical shock.
Otherwise, water leakage or unit failure may occur.
If washed with water, electric shock may be caused.
Do not wash the unit with water.
Never install on the place where a combustible
gas might leak.
When the unit is installed at telecommunication
centers or hospitals, take a proper provision
against noise.
For special use as for foods, animals/plants,
precision equipment or art objects, the applicability
should be confirmed beforehand.
Do not use the unit under a special atmosphere.
Thermal insulation of the drain pipes is necessary
prevent dew condensation.
The unit should be securely installed level surface.
Install drain piping (hose) according to this
Installation Manual to ensure proper drainage.
The unit must be properly earth connected.
When installing at a watery place, provide an
electric leak breaker.
Make sure that each appliance has a main power
switch.
Use breaker or fuse with proper capacity.
For the power lines, use standard cables of
sufficient current capacity.
When installing the power lines, do not apply
tension to the cables.
Arrange the configuration of wiring not to bring up
the panel and terminal cover, and fasten the panel
and terminal cover securely.
When the room is high humidity or when the drain pipe
is clogged, water may drip from the indoor unit.
Do not place objects under the units to avoid
damage of condensation.
Do not handle the switch with wet hands.
Be very careful about unit transportation.
Do not leave the mounting base being damaged.
Turn on the main power switch more than 6 hours
before starting operation.
Do not touch the compressor or refrigerant piping
without wearing glove on your hands.
Do not touch the metal edges inside the unit
without wearing glove on your hands.
Do not remove the panel or the fan guard from the
unit when it is running.
Do not operate the air conditioner without the air
filter set place.
At emergency (if you smell something burning), stop
operation and turn the power source switch off.
After stopping operation, be sure to wait for five
minutes before turning off the main power switch.
Caution
Remote controller is not installed for the place
where direct sunshine strikes.
Remote controller may be broken.
Remote controller should be pushed with finger