Cleaning And Care - Fujitsu Lifestyle Series Operating Manual

10. CLEANING AND CARE

• Before cleaning this product, be sure to turn it off and
disconnect all the power supply.
• Before starting operation, make sure that the intake
grille has been shut completely. Incomplete closing
of the intake grille might have an effect on the proper
working or performance of the air conditioner.
• If the filter cleaning involves high-place work, please
consult the authorized service personnel.
• Do not touch the aluminum fins of heat exchanger
built-in the indoor unit to avoid personal injury when
you maintain the unit.
• Do not expose the indoor unit to liquid insecticides or
hair sprays.
• Do not stand on slippery, uneven or unstable surfaces
when you maintain the unit.
Air cleaning filters
(Apple catechin filter, Ion deodorization filter)
Air filters
The frequency of the cleaning is as shown in the following table.
What to do
Cleaning indoor unit body
Cleaning air filter
Cleaning Ion deodorization filter
Replacing Apple-catechin filter
(Model name: UTR-FA16)
Replacing Ion deodorization filter
(Model name: UTR-FA16-2)
* The air cleaning filters are sold separately. When you replace them,
please contact the store of purchase.
Cleaning indoor unit body
NOTES:
• Do not use water hotter than 40 °C.
• Do not use scouring cleanser, volatile solvents such as benzene or
thinner.
1. Wipe the indoor unit body gently with a soft cloth moisten
with warm water.
2. Wipe the indoor unit body gently with a dry and soft cloth.
Cleaning air filter
1. Open the intake grille.
En-9
CAUTION
Intake grille
Indoor unit body
Frequency
When you notice
Every 2 weeks
Every 3 months
Every 3 years
2. Remove the air filters.
Lift up the air filters' handle, disconnect the two lower tabs, and pull
out.
Air filter handle
Hooks (2 places)
3. Remove the dust in either of the following ways.
• Cleaning with vacuum cleaner.
• Washing with mild detergent and warm water. After washing, dry the
air filters thoroughly in shade.
4. Replace the air filters.
Align the sides of the air filter with the panel, and push in fully.
Make sure to the two lower tabs are returned to their holes in the
indoor unit properly.
5. Close the intake grille.
Press 4 places on the intake grille to close it completely.
NOTES: If dirt accumulates on the air filter, airflow will be reduced,
operating efficiency will lower, and the noise will increase.
Cleaning Ion deodorization filter and
Replacing Apple-catechin filter
1. Remove the air filters. Refer to steps 1 ~ 2 of "Cleaning air
filter".
2. Remove the air cleaning filters from the air cleaning filter
holder.
Air cleaning filter
3. Flush the Ion deodorization filter (light blue) with high-
pressure hot water until the surface of the filters are covered
with water.
4. Wash the Ion deodorization filter with diluent neutral
detergent.
Do not ream or rub, otherwise the deodorizing effect may decrease.
5. Rinse the Ion deodorization filter with water flow.
6. Dry the Ion deodorization filter in shade.
7. Remove the Apple-catechin filter (light green) from the air
cleaning filter holder.
8. Set the new or washed air cleaning filters into the air
cleaning filter frames.
NOTES: Use the Apple-catechin filter as soon as possible after opening
the package. The air cleaning effect decreases when the filters
are left in the opened package.
Air cleaning filter frame