Maintenance (For Service Personnel) - Daikin FCW15ARV16 Installation Manual

8. MAINTENANCE
(FOR SERVICE PERSONNEL)
ONLY A QUALIFIED SERVICE PERSON IS
ALLOWED TO PERFORM MAINTENANCE
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WARNING---------
• Do not use flammable gas (such as hair sprays and
insecticides) near the air conditioner.
• Do not wipe the air conditioner with benzene or
thinner.
It may cause cracks, electric shocks or a fire.
• Never put your fingers or rods in the air inlet, air
outlet or air blade.
The fan is rotating at high speed, so you would get
injured.
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CAUTION
• Do not wash the air conditioner with water. It may
cause electric shocks or a fire due to leakage.
• Make sure to turn off the air conditioner when
taking care of the air conditioner and disconnect
the power supply breaker.
Unless the power supply is disconnected, it may
cause electric shocks and injuries.
• When working at a high place, give caution to
your footing.
If the scaffold is unstable, it may cause injuries due to
fall and stumbling.
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NOTE
• Do not remove the air filter unless for cleaning.
It may cause failure.
• Do not attach substance (such as paper towels)
other than the specified air filter to the air inlet.
The performance may drop and cause freeze-up/
water leakage.
HOW TO CLEAN THE AIR FILTER
When the remote controller indicates ''Time to clean filter'',
clean the air filter.
• It indicates after running for a certain time.
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NOTE
• You may change the time of indication ''Time to clean
filter''.
If the indoor unit is used in a space where the air
is more contaminated, ask your local dealer for
solution.
Time until indication is
Contamination
displayed
2500 hours
Normal
(equivalent to 1 year)
More 1250 hours
contaminated (equivalent to 6 months)
• If it becomes difficult to remove contamination from the
air filter, replace the air filter.
(Air filter for replacement is an optional accessory)
1. Open the suction grille.
Pull it downward slowly while pressing the buttons pro­
vided on two spots.
(Do the same procedure for closing.)
=
Fig.1
"
2. Remove the air filter.
Perform the operation in the order (1) and (2).
Fig.2
. � ��, .,
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(1) Pull the ends of the air filter down and remove
the holes of the air filter from the grille protrusions.
(Both left and right sides.)
Air filter
(2) Lift the air filter and remove the holes of the air
filter from the protrusions on the upper side of
the grille. (Both left and right sides.)
Air filter
3. Clean the air filter.
Use vacuum cleaner or wash the air filter with water
A) Using a vacuum cleaner
28
@
G)
Holes
Protrusions
on grille
Protrusions
Holes
on grille