9
Operation Mechanism
Heating performance
This air conditioner utilizes outside air for heating; its
heating performance reduces as outside temperature
decreases.
→ In the event that heating is not sufcient, please use an
additional heating appliance.
Defrosting
This appliance may start defrosting operation to melt
frost formed in the outdoor unit.
Defrosting starts
: The indoor unit fan stops (or the
speed becomes extremely slow).
→ “
” (STANDBY) appears.
Heating operation resumes after several
minutes
: The indoor unit fan remains stopped (or
it will run at a very slow speed) until the indoor heat
exchanger coil warms up sufciently.
→ “
” (STANDBY) appears.
Defrosting is complete
: The indoor unit fan starts
operation.
→ “
” (STANDBY) disappears.
‘‘DRY’’ operation
Once the room temperature reaches the level that was
set, the outdoor unit repeats the cycle of turning on and
off automatically.
When the room temperature is more likely to reach the
level that was set, the fan speed is set to ‘‘breeze’’ (light
wind) automatically.
Should power failure occur while the unit is
running
The unit will resume operation automatically. Operation
settings prior to power failure will be used.
Cleaning
Cleaning instructions :
• Do not use benzene, thinner or scouring powder.
• Use only soap (
pH7) or neutral household detergent.
• Do not use water hotter than 40°C.
Indoor unit :
Wipe with a soft cloth.
(If it is very dirty, use a cloth moistened with
water.)
Airlters:
• Air lters cleaning is needed every two weeks.
• Wash/rinse the lters gently with water to avoid damage to
the lter surface.
• Dry the lters thoroughly under the shade, away from re
or direct sunlight.
• Replace any damage lter.
NOTE
• Clean the lter regularly for best performance and to
reduce power consumption.
• Please consult your nearest dealer for seasonal
inspection.
After Cleaning
1. After the air lter is cleaned, reinstall it in its original
position.
Be sure to reinstall in reverse order.
2. [In the case of Timer Remote Controller]
Press the Filter reset button.
The
(Filter) indicator on the display goes out.
[In the case of High-spec Wired Remote Controller]
Refer to the Operating Instructions attached to the
optional High-spec Wired Remote Controller.
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