Daikin FCA71AV16, Installation Manual

Page: 63 / 67

6. Reattach the air filter.
Refer to "HOW TO CLEAN THE AIR FILTER".
(Refer to Fig. 2)
7. Reattach the suction grille.
Refer to item No. 2.
8. Fit the string of the suction grille.
Fit in the reverse order of the procedure 2.
9. Close the suction grille.
Refer to item No. 1.
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CLEANING BEFORE AND AFTER
SEASONAL USE
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 may cause a reduction in the fan speed,
which may decrease functionality, cause an increase
in operation noise, or a malfunction of the equipment.
Clean the air filter and outside panel
• After cleaning the air filter, make sure to attach it.
(Refer to
"8. MAINTENANCE"
on page 60.)
• For information on how to install, remove, or clean
a optional sold air filter, refer to the user's manual
attached to the air filter.
• After cleaning, perform FILTER
SIGN
RESET after
turning on the power.
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.
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.
WHAT TO DO TO STOP THE AIR
CONDITIONER 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.
62
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 61.)
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 -,g.
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.
1. 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 " c::::::x:::::J" 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 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.
I