Not Malfunction Of The Air Conditioner - Daikin FCQ50KVEA Operation Manual

NOTE
• Do not use gasoline, benzene, thinner, polishing powder,
liquid insecticide. It may cause discoloring or warping.
• Do not let the indoor unit get wet. It may cause an electric
shock or a fire.
• Do not scrub firmly when washing the blade with water.
The surface sealing may peel off.
• Do not use water or air of 50°C or higher for cleaning air fil-
ters and outside panels.
HOW TO CLEAN THE SUCTION GRILLE
1. Open the suction grille.
Push it downward slowly while pressing the buttons pro-
vided on two spots. (Follow the same procedure for clos-
ing.)
Fig. 3
2. Remove the strings of the suction grille.
Remove the two strings from the holding parts on the
panel main body to which the strings are attached.
3. Detach the suction grille.
Open the suction grille 45 degrees and lift it upward.
Fig. 4
Grappling hook
4. Detach the air filter.
Refer to "HOW TO CLEAN THE AIR FILTER".
(Refer to Fig. 2)
5. Clean the suction grille.
Wash with a soft bristle brush and
neutral detergent or water, and dry
throughly.
• When very grimy
Directly apply the type of detergent
used for claning ventilation fans or ovens, wait 10 min-
utes, and then rinse with water.
NOTE
• Do not wash the suction grille with hot water of more than
50°C, as doing so may result in discoloration and/or defor-
mation.
Holding part
String
Catch
• Do not expose the suction grille to fire, as doing so may
result in burning.
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.
START UP AFTER A LONG STOP
Confirm the following.
• Check that the air inlet and outlet are not blocked.
Remove any obstacle.
• Check if the earth is connected.
Might there be a broken wire somewhere?
Contact your dealer if there are any problems.
Clean the air filter and outside panels.
• After cleaning the air filter, make sure to attach it.
Turn on the main power supply switch.
• The display on the remote controller will be shown when
the power is turned on.
• To protect the unit, turn on the main power switch at least
6 hours before operation.
WHAT TO DO WHEN STOPPING THE SYSTEM FOR
A LONG PERIOD
Turn on FAN OPERATION for a half day and dry the unit.
• Read the operation manual attached to the remote control-
ler.
Cut off the power supply.
• When the main power switch is turned on, some watts of
electricity is being used even if the system is not operating.
Turn off the main power supply switch for saving energy.
• The display on the remote controller will vanish when the
main power switch is turned off.
Clean the air filter and the exterior.
• Be sure to replace the air filter to its original place after
cleaning. Refer to "MAINTENANCE".
NOT MALFUNCTION OF THE AIR CONDI-
TIONER
The following symptoms do not indicate air conditioner mal-
function.
I. THE SYSTEM DOES NOT OPERATE
• The system does not restart immediately after the ON/
OFF button is pressed.
If the OPERATION lamp lights, the system is in normal
condition.
It does not restart immediately because a safety device
operates to prevent overload of the system. After 3 min-
utes, the system will turn on again automatically.
• The system does not restart immediately when TEM-
PERATURE SETTING button is returned to the former
position after pushing the button.
If the OPERATION lamp lights, the system is in normal
condition.
It does not restart immediately because a safety device
operates to prevent overload of the system. After 3 min-
utes, the system will turn on again automatically.
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