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SiBE12-933_A
Instruction
Operation Manual
159
• Do not place other heaters directly below the
indoor unit.
They may deform due to the heat.
• Never place objects near the air inlet and the air
outlet of the unit. It may cause deterioration in
the effect or stop in the operation.
• Turn off the main power supply switch when it is
not used for long periods of time. 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. When reoperating, turn on the
main power supply switch 6hours before
operation for smooth running (Refer to
MAINTENANCE).
• When the display shows “
” (TIME TO
CLEAN AIR FILTER), ask a qualified service
person to clean the filters (Refer to
MAINTENANCE).
Fig. 1
2. Detach the air filter
Pull the hook of the air filter out diagonally
downward, and remove the filter.
Fig. 2
3. Clean the air filter.
Use vacuum cleaner
A)
or wash the air filter with
water
B)
.
A)
Using a vacuum cleaner
B)
Washing with water
When the air filter is very dirty, use
soft brush and neutral detergent.
Remove water and dry in the shade.
NOTE
• Do not wash the air conditioner with hot water of
more than 50°C, as doing so may result in
discoloration and/or deformation.
• Do not expose it to fire, as doing so may result in
burning.
4. Fix the air filter
(1) Hook the air filter to a protrusion on the
suction grille.
(2) Push the lower part of the air filter onto the
protrusion at the lower part of the suction
grille, and fix the air filter there.
Fig. 3
8. MAINTENANCE
(FOR SERVICE PERSONNEL)
ONLY A QUALIFIED SERVICE PERSON IS
ALLOWED TO PERFORM MAINTENANCE
IMPORTANT!
• BEFORE OBTAINING ACCESS TO
TERMINAL DEVICES, ALL POWER SUPPLY
CIRCUITS MUST BE INTERRUPTED
• To clean the air conditioner, be sure to stop
operation, and turn the power switch off.
Otherwise, an electric shock and injury may result.
• Do not wash the air conditioner with water Doing
so may result in an electric shock.
• Be careful with a scaffold or staging
Caution must be exercised because of work at a
high place.
HOW TO CLEAN THE AIR FILTER
Clean the air filter when the display shows “
”
(TIME TO CLEAN AIR FILTER).
It will display that it will operate for a set amount of
time.
Increase the frequency of cleaning if the unit is
installed in a room where the air is extremely
contaminated.
If the dirt becomes impossible to clean, change the
air filter (Air filter for exchange is optional)
1. Open the suction grille.
Push it downward slowly while pressing
horizontally the buttons provided on two spots.
(Follow the same procedure for closing).