Hitachi UTOPIA R410A Series, Инструкция по установке и эксплуатации

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Care and maintenance
•
Cleaning and maintenance
•
Cleaning and maintenance
Always turn off the air conditioner and main power supply before cleaning
to ensure safety.
2. Use soft cloth when
cleaning cabinet. If the
cabinet is very
dirty, dip cloth into warm
dry
the cloth and then
rub off the dirt.
Dry the cloth
by hands
before
cleaning.
water below 40 ˚C ,
2. Vacuum the filter on the dusty side to remove light dust.
3. Don’t use gas, benzene, solvent wash,
chemical solvent, etc. for cleaning.
Vacuum cleaner
3. Wash the filter, cleaner side up under gently
flowing water to wash out accumulated dust and
lint.
4. Do not splash water directly into the
4. If the filter is very dirty, clean with mild
household detergent in water.
unit, in which
there are micro-
computer and
circuit plate,
they must not be
drenched with
water.
Accident
could
happen.
Let the filter dry thoroughly before reinstalling
it. If necessary, please ask the professional
personnel to clean it.
* Check if air inlet and outlet of the unit are
blocked or not.
* Check earth wire
Air lock could
result in bad
efficiency.
Is it broken
or loose?
Air filter
The air filter behind the intake grille should be
washed at least once every two weeks or as often as
it needs cleaning. How to clean the air filter:
1. To remove the air intake grille, grasp the tab on
the filter and pull to take out.
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