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❚ Safety precautions
CAUTION
•
Do not touch the aluminum fins on the
air heat exchanger.
It may result in injury.
•
Do not place household electrical
appliances or household items under
neath the indoor or outdoor units.
Condensation falling from the unit may
stain objects and cause accidents or
electrical shock.
•
Do not operate the system without
the air filter.
It can cause malfunction of the system
due to clogging of the heat exchanger.
•
Do not shut off the power supply im-
mediately after stopping the opera-
tion.
Wait at least 5 minutes, otherwise there
is a risk of water leakage or breakdown.
•
Do not control the system with main
power switch.
It can cause fire or water leakage. In
addition, the fan can start unexpectedly,
which can cause personal injury.
•
Do not pour liquid into this unit and do
not put water container on this unit.
Water entering the unit could damage
the insulation and therefore cause an
electric shock.
•
If you operate the system together
with a combustion appliance, you
must regularly ventilate the indoor
air.
Insufficient ventilation may cause acci-
dents due to oxygen deficiency.
•
Stand firmly on a stepladder or other
stable object when removing the inlet
panel and filters.
Failure to observe this may result in
injury through insecure objects toppling
over.
•
When you clean the system, stop the
unit and turn off the power supply.
Never open the panel while the internal
fan is rotating.
•
Do not place objects near the out-
door unit or allow leaves to gather
around the unit.
If there are objects or leaves around the
outdoor unit, small animals may enter
unit and contact electrical parts and
may cause a break-down, smoke or fire.
•
Contact your dealer to clean inside
the indoor unit, do not attempt to do
by yourself.
The use of a non-approved detergent or
improper washing method may damage
the unit’s plastic components and cause
leaks. Damage, smoke, or fire may also
happen if the detergent comes in con-
tact with electrical parts or the unit’s
motor.
•
Stop the unit and turn off the power if
you hear thunder or there is a danger
of lightning.
It may damage the unit.
•
Do not let the foreign matters enter
the indoor unit through the air out-
lets.
This may cause the dumper inoperable.
•
If the power cord becomes damaged,
contact your dealer or a qualified en-
gineer.
If it is not replaced, it may cause a
breakdown or fire.
RKY012A012B_EN_001-032 4/18/14, 16:484