English
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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 con-
ditioner, 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 cir-
cuit breaker is turned off/on.
For comfortable use, do not turn off the power cir-
cuit breaker during seasonal use of the HEATING
OPERATION.
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. (Refer to “
8. MAINTENANCE
” on
page 9.)
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 con-
taminated after several seasons of use, potentially
causing performance degradation and water leak-
age.
Ask your local dealer for details on cleaning the
inside of the indoor unit. This operation requires a
qualified service person.
9-1. FHQ
The following symptoms do not indicate air con-
ditioner 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 condi-
tioner, the indoor fan stops for about 10 minutes dur-
ing 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 cir-
cuit breaker is turned off/on.
For comfort heating, it is recommended not to turn
off the power circuit breaker during the HEATING
OPERATION.
I. THE AIR CONDITIONER DOES NOT OPERATE
• The air conditioner does not restart imme-
diately after the ON/OFF button is pressed.
• The air conditioner does not restart
immediately when TEMPERATURE SET-
TING button is returned to the former
position after pushing the button.
If the OPERATION lamp lights, the air condi-
tioner 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
flashes for few seconds after pressing an
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 con-
ditioner.
Some models perform the following opera-
tion 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.
9. NOT MALFUNCTION OF THE
AIR CONDITIONER
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