HEATING OPERATION within 6 hours after the
power is supplied to the air conditioner.
• Some models perform the following operation to
protect the devices.
If the HEATING OPERATION is performed
within 6 hours after the power is supplied to the
air conditioner, the indoor fan stops for about
10 minutes during the outdoor unit operation to
protect the devices.
The above operation is performed not only at
the time of installation, but every time the power
circuit breaker is turned off/on.
For comfortable use, do not turn off the power
circuit breaker during seasonal use of the
HEATING OPERATION.
9
NOTE
• Do not remove the air filter except when cleaning.
Unnecessary handling may damage the filter.
(This product is not provided with an air filter as a
standard accessory.)
• Do not attach objects other than the genuine air
filter (e.g., kitchen paper) to the air inlet.
Otherwise, the performance of the air conditioner
will be degraded, and icing or water leakage may
result.
• This product is a ceiling mounted duct type air
conditioner.
Installing under roof
If the air filter (optional parts) is used, request a
special contractor for the cleaning of the air filter.
Not installing under roof
Always use the long-life filter chamber (optional
parts). Be sure to request your dealer for the
installation of the long-life chamber. For the
methods of mounting, dismounting, and cleaning
the air filter, refer to the manual provided with the
air filter.
• Be sure to use the optional filter chamber.
Request your dealer for the installation of the filter
chambe
r.
• Be sure to clean the air filter at the beginning of
the cooling or heating season.
(A decrease in the airflow volume of the air
conditioner will result and the performance of the
air conditioner will be degraded if the air filter is
clogged with dust or dirt.)
After completing cleaning and installing an
air filter, turn off the indication of “
” or
“AIR FILTER CLEANING TIME” on the remote
controller.
• Press the FILTER SIGN RESET button.
• The indication can be turned off while the unit is
either operating or stopped.
HOW TO CLEAN AIR OUTLET, OUTSIDE
PANELS AND REMOTE CONTROLLER
1. Clean with soft cloth.
2.
neutral detergent.
NOTE
• Do not wash the suction grille with water of
50°C or higher.
It may cause discoloration and deformation.
• When drying the suction grille, do not heat it
• Do not use substances such as gasoline,
benzine, thinner, polishing powder and liquid
insecticide sold in the market.
It may cause discoloration and deformation.
WHAT TO DO WHEN START UP AFTER A
LONG STOP
Confirm the following
• Check that the air inlet and outlet of indoor and
outdoor unit are not blocked.
Remove any obstacle.
Obstacles decrease the fan speed, and cause
performance decrease
and breakage of the
devices.
Clean the air filter
• After cleaning the air filter, make sure to attach it.
• For information on how to install, remove, or
clean an optional sold air filter, refer to the user’s
manual attached to the air filter.
• Turn off the indication “ ” or “Time to clean
filter” displayed on the remote controller after
turning on the power.
The indication can be turned off whether in
operation or at stop.
For details, refer to the operation manual
attached to the remote controller.
Turn on the power circuit breaker at least 6
hours before operation.
• This is required in order to activate the air
conditioner smoothly, and to protect air
conditioner.
• The display on the remote controller will be shown
when the power circuit breaker is turned on.
with fire. It may cause burning.
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