Big_PAC_eng.indb 39
■ Name of Parts (Indoor Unit)
High Static Pressure Ducted Type (E1 Type)
Air intake side
duct flange (rear)
Water drain
Air outlet side
duct flange
(2 locations)
Electrical box
■ Care and Cleaning
WARNING
● For safety, be sure to turn the air conditioner off and
also to disconnect the power before cleaning.
● Do not pour water on the indoor unit to clean it. This will
damage the internal components and cause an electric
shock hazard.
Air intake and outlet side (Indoor unit)
Clean the air intake and outlet side of the indoor unit with a
vacuum cleaner brush, or wipe them with a clean, soft cloth.
If these parts are stained, use a clean cloth moistened with
water. When cleaning the air outlet side, be careful not to force
the vanes out of place.
CAUTION
● Never use solvents or harsh chemicals when cleaning
the indoor unit. Do not wipe plastic parts using very hot
water.
● Some metal edges and the fins are sharp and may cause
injury if handled improperly; be especially careful when
you clean these parts.
● The internal coil and other components must be cleaned
regularly. Consult your dealer or service center.
Type
Period
(Depends on filter
E1
specifications)
An air filter is not provided with this air conditioner at the time of
shipment. To get clean air and to extend the service life of the
air conditioner, an air filter must be installed in the air intake.
For installation and cleaning the air filter, consult your dealer or
service center.
N OTE
The frequency with which the filter should be cleaned depends
on the environment in which the unit is used.
<How to clean the filter>
1. Remove the air filter from the air intake side.
2. Use a vacuum cleaner to remove light dust. If there is sticky
dust on the filter, wash the filter in lukewarm, soapy water,
rinse it in clean water, and dry it.
■ Troubleshooting
If your air conditioner does not work properly, first check the
following points before requesting service. If it still does not
work properly, contact your dealer or a service center.
Trouble
Possible Cause
Remedy
Air
1. Power failure.
1. After a power outage, press
conditioner
ON/OFF operation button
does not run
on the wired remote control
at all
unit.
2. Leakage circuit
2. Contact service center.
breaker has tripped.
3. Line voltage is too low.
3. Consult your electrician or
dealer.
4. Operation button is
4. Press the button again.
turned off.
5. The wired remote
5. Consult your dealer.
control unit or
heat pump is
malfunctioning.
(The inspection mark
and the letters E, F,
H, L, P in combination
with numbers appear
on the LCD of the
wired remote control
unit.)
Compressor
1. Obstruction in front of
1. Remove obstruction
runs but
condenser coil
soon stops
Poor cooling
1. Dirty or clogged air
1. Clean air filter to improve
(or heating)
filter.
the airflow.
performance
2. Heat source or many
2. Eliminate heat source if
people in room.
possible.
3. Doors and/or windows
3. Shut them to keep the heat
are open.
(or cold) out.
4. Obstacle near air
4. Remove it to ensure good
intake or air discharge
airflow.
port.
5. Thermostat is set too
5. Set the temperature lower
high for cooling (or too
(or higher).
low for heating).
6. (Defrosting system
6. (Consult your dealer.)
does not work.)
■ Tips for Energy Saving
Avoid
● Do not block the air intake and outlet of the unit. If either
is obstructed, the unit will not work well, and may be
damaged.
● Do not let direct sunlight into the room. Use sunshades,
blinds or curtains. If the walls and ceiling of the room are
warmed by the sun, it will take longer to cool the room.
Do
● Always try to keep the air filter clean. (Refer to "Care and
Cleaning.") A clogged filter will impair the performance of the
unit.
● To prevent conditioned air from escaping, keep windows,
doors and any other openings closed.
NOT E
Should the power fail while the unit is running
If the power supply for this unit is temporarily cut off, the unit will
automatically resume operation once power is restored using
the same settings before the power was interrupted.
41
2011/02/23 13:37:58
Big_PAC_eng.indb 40
42
2011/02/23 13:37:58