6
KJ79P970H02
• This indoor unit should be installed in a room which is equal to or larger
than the floor space specified in the outdoor unit installation manual.
Refer to the outdoor unit installation manual.
1) Outdoor unit
Warning:
• The outdoor unit must be installed on a stable, level surface, in a place
where there is no accumulation of snow, leaves or rubbish.
• Do not stand on, or place any items on the unit. You may fall down or the
item may fall, causing injury.
Caution:
• The outdoor unit should be installed in a location where air and noise
emitted by the unit will not disturb the neighbours.
2) Indoor unit
Warning:
• The indoor unit should be securely installed. If the unit is loosely
mounted, it may fall, causing injury.
3) Remote controller
Warning:
• The remote controller should be installed in such a way that children
cannot play with it.
4) Drain hose
Caution:
• Make sure that the drain hose is installed so that drainage can go ahead
smoothly. Incorrect installation may result in water leakage, causing
damage to furniture.
5) Power line, fuse or circuit breaker
Warning:
• Make sure that the unit is powered by a dedicated supply. Other
appliances connected to the same supply could cause an overload.
• Make sure that there is a main power switch.
• Be sure to adhere to the unit’s voltage and fuse or circuit breaker ratings.
Never use a piece of wire or a fuse with a higher rating than the one
specified.
6) Grounding
Caution:
• The unit must be properly grounded. Never connect the grounding wire to
a gas pipe, water pipe, lightning conductor or telephone grounding wire. If
the unit is not grounded properly, electric shock may result.
• Check frequently that the ground wire from the outdoor unit is properly
connected to both the unit’s ground terminal and the grounding electrode.
1.2. During operation
Warning:
• Do not splash water over the unit and do not touch the unit with wet
hands. An electric shock may result.
• Do not spray combustible gas close to the unit. Fire may result.
• Do not place a gas heater or any other open-flame appliance where it will
be exposed to the air discharged from the unit. Incomplete combustion
may result.
• Do not remove the front panel or the fan guard from the outdoor unit when
it is running. You could be injured if you touch rotating, hot or high-
voltage parts.
• Never insert fingers, sticks etc. into the intakes or outlets, otherwise injury
may result, since the fan inside the unit rotates at high speed. Exercise
particular care when children are present.
• If you detect odd smells, stop using the unit, turn off the power switch and
consult your dealer. Otherwise, a breakdown, electric shock or fire may
result.
• When you notice exceptionally abnormal noise or vibration, stop
operation, turn off the power switch, and contact your dealer.
• Do not over-cool. The most suitable inside temperature is one that is
within 5 °C of the outside temperature.
• Do not leave handicapped people or infants sitting or standing in the path
of the airflow from the air-conditioner. This could cause health problems.
• Only use means recommended by the manufacturer to accelerate the
defrosting process or to clean.
• This indoor unit shall be stored in a room that has no continuously-
operating ignition device such as open flame, gas appliance, or electrical
heater.
• Do not pierce a hole in or burn this indoor unit or refrigerant lines.
• Be aware that the refrigerant may be odour-free.
Caution:
• Do not use any sharp object to push the buttons, as this may damage the
remote controller.
• Do not twist or tug on the remote controller cord as this may damage the
remote controller and cause malfunction.
• Never remove the upper case of the remote controller. It is dangerous to
remove the upper case of the remote controller and touch the printed
circuit boards inside. Doing so can result in fire and failure.
• Never wipe the remote controller with benzene, thinner, chemical rags, etc.
Doing so can result in discoloration and failure. To remove heavy stains,
soak a cloth in neutral detergent mixed with water, wring it out thoroughly,
wipe the stains off, and wipe again with a dry cloth.
• Never block or cover the indoor or outdoor unit’s intakes or outlets. Tall
items of furniture underneath the indoor unit, or bulky items such as large
boxes placed close to the outdoor unit will reduce the unit’s efficiency.
• Do not direct the airflow at plants or caged pets.
• Ventilate the room frequently. If the unit is operated continuously in a
closed room for a long period of time, the air will become stale.
In case of failure
Warning:
• Never remodel the air conditioner. Consult your dealer for any repair or
service. Improper repair work can result in water leakage, electric shock,
fire, etc.
• If the remote controller displays an error indication, the air conditioner
does not run, or there is any abnormality, stop operation and contact your
dealer. Leaving the unit as it is under such conditions can result in fire or
failure.
• If the power breaker is frequently activated, get in touch with your dealer.
Leaving it as it is can result in fire or failure.
• This air conditioner is NOT intended for use by children or infirm persons
without supervision.
• Young children must be supervised to ensure that they do not play with
the air conditioner.
• If the refrigeration gas blows out or leaks, stop the operation of the air
conditioner, thoroughly ventilate the room, and contact your dealer.
Leaving the unit as it is can result in accidents due to oxygen deficiency.
When the air conditioner is not to be used for a long time
• If the air conditioner is not to be used for a long time due to a seasonal
change, etc., run it for 4 - 5 hours with the air blowing until the inside is
completely dry. Failing to do so can result in the growth of unhygienic,
unhealthy mold in scattered areas throughout the room.
• When it is not to be used for an extended time, keep the power supply
turned OFF. If the power supply is kept on, several watts or several tens of
watts will be wasted. Also, the accumulation of dust, etc., can result in fire.
• Keep the power switched ON for more than 12 hours before starting
operation. Do not turn the power supply OFF during seasons of heavy use.
Doing so can result in failure.
1.3. Disposing of the unit
Warning:
• When you need to dispose of the unit, consult your dealer. If pipes are
removed incorrectly, refrigerant (fluorocarbon gas) may blow out and
come into contact with your skin, causing injury. Releasing refrigerant into
the atmosphere also damages the environment.
2. Names and functions of various parts
Attachment and detachment of filter
[Fig. A] (P.2)
Caution:
• In removing the filter, precautions must be taken to protect your eyes from
dust. Also, if you have to climb up on a stool to do the job, be careful not
to fall.
• Turn off the power supply when the filter is changed.
