Hitachi RAD-18RPA Bedienungsanleitung Seite 9

MAINTENANCE
WARNING
● Before cleaning, stop unit operation with the remote controller and turn off the circuit breaker.
CAUTION
● Do not expose the unit to water as it may cause an electric shock.
●
For cleaning inside the air conditioner, consult your sales agent.
●
Avoid using detergent when cleaning the heat exchanger of the indoor unit. Unit failure may result.
●
When cleaning the heat exchanger with a vacuum cleaner, make sure to wear gloves so as not to injure
your hands on the heat exchanger À ns.
1. AIR FILTER
Clean the air À lter, as it removes dust inside the room. Be sure to clean the
À lter once every two weeks so as not to consume electricity unnecessarily.
1
Pull the À lter toward the center until it detached from the hold-
ers. Then take it out from holders
(refer to diagram).
2
Remove dust from the À lter using a vacuum cleaner. If there
is too much dust, use neutral detergent. After using neutral
detergent, wash with clean water and dry in the shade.
3
Install the À lters.
Gently insert back the À lter into the holders.
CAUTION
●
Do not wash with hot water at more than 40°C. The À lter may shrink.
●
When washing it, shake off moisture completely and dry it in the shade; do not expose it directly to
the sun. The À lter may shrink.
●
Do not operate the air conditioner with the À lter removed. Dust may enter the air conditioner and
cause trouble.
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