10
WHAT TO DO TO STOP THE AIR CONDI-
TIONER FOR A LONG PERIOD
Turn on FAN OPERATION for a half day on the
fine day and dry the indoor unit.
•
This can prevent the causes of mould.
Turn off the power circuit breaker.
•
During the power circuit breaker is turned on,
some watts of electricity is being used even if the
air conditioner is not operating.
Turn off the power circuit breaker for saving
energy.
•
The display on the remote controller will vanish
when the power circuit breaker is turned off.
Clean the air filter and outside panel
•
Be sure to replace the air filter to its original place
after cleaning.
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.
NOTE
The inside of the air conditioner may become
contaminated after several seasons of use,
potentially causing performance degradation and
water leakage.
Ask your local dealer for details on cleaning the
inside of the indoor unit. This operation requires a
qualified service person.
9. NOT MALFUNCTION OF THE AIR
CONDITIONER
The following symptoms do not indicate air
conditioner malfunction
•
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 comfort heating, it is recommended not
to turn off the power circuit breaker during the
HEATING OPERATION.
THE AIR CONDITIONER DOES NOT
OPERATE
• The air conditioner does not restart
immediately after the ON/OFF button is
pressed.
• The air conditioner does not restart
immediately when TEMPERATURE
SETTING button is returned to the former
position after pushing the button.
If the OPERATION lamp lights, the air
conditioner is in normal condition.
It does not restart immediately because a
safety device operates to prevent overload of
the air conditioner.
After approx. 3 minutes, the air conditioner
will turn on again automatically.
• The air conditioner does
not start when
the display shows “
” and it
operation button.
This is because the air conditioner is under
centralized control.
Flashes on the display indicates that the
air conditioner cannot be controlled by the
remote controller.
• 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.
flashes for few seconds after pressing an
1.
