Instruction SiEBE18-526
224 System Configuration
5. Shut the suction grille.
Refer to item No.1.
6. After turning on the power, press FILTER
SIGN RESET button.
The “TIME TO CLEAN AIR FILTER” display
vanishes.
HOW TO CLEAN AIR OUTLET AND OUT-
SIDE PANELS
• Clean with soft cloth.
• When it is difficult to remove stains, use water or
neutral detergent.
NOTE
• Do not use gasoline, benzene, thinner, polishing
powder, liquid insecticide. It may cause discolor-
ing or warping.
• Do not let the indoor unit get wet. It may cause an
electric shock or a fire.
• Do not use water or air of 50°C or higher for
cleaning air filtersand outside panels.
HOW TO CLEAN THE SUCTION GRILLE
1. Open the suction grille.
Push it downward slowly while pressing horizon-
tally the buttons provided on two spots. (Follow
the same procedure for closing.)
Fig. 4
2. Detach the suction grille.
Open the suction grille 45 degreesand lift it
upward.
Fig. 5
3. Detach the air filter.
Refer to “HOW TO CLEAN THE AIR FILTER”.
(Refer to Fig. 2)
4. Clean the suction grille.
Wash with asoft bristle brush and
neutral detergent or water, and dry
throughly.
When very grimy
The following symptoms do not indicate air condi-
tioner malfunction
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 sy
stem is in
normal condition.
It does not restart immediately because asafety
device operates to prevent overload of the sys-
Directly apply the type of detergent used for
cleaning ventilation fans or ovens, wait 10
minutes,
and then rinse with water.
5. Fix the air filter.
Refer to “HOW TO CLEAN THE AIR FILTER”.
(Refer to Fig. 3)
6. Fix the suction grille.
Refer to item No. 2.
7. Shut 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 abroken 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 control will be shown
when the power is turned on.
• To protect the unit, turn on the main power switch
at least 6 hoursbefore operation.
WHAT TO DO WHEN STOPPING THE
SYSTEM FOR A LONG PERIOD
Turn on FAN OPERATION for a half day and dry
the unit.
• Refer to “6.OPERATION PROCEDURE”.
Cut off the power supply.
• When the main power switch is turned on, some
watts of electricity isbeing used even if the
system is not operating.
Turn off the main power supply switch for saving
energy.
• The display on the remote control 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”.
9. NOT MALFUNCTION OF THE
AIR CONDITIONER
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