Maintenance; Air Filter - Hitachi RAF-25RXB Bedienungsanleitung

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 fins.

1. AIR FILTER

Clean the air filter, as it removes dust inside the room.
Be sure to clean the filter once every two weeks so as not to consume electricity unnecessarily.
PROCEDURE
1
Open the front panel.
To open the front panel, use the remote controller to stop unit
operation. Then press at the top left and right corners of the front
panel.
Grasp the left and right sides of the front panel and open it toward you.
2
Remove the filters.
(Front side 2 pieces, upper side 2 pieces, total 4 pieces.)
3
Remove dust of the filters using a vacuum cleaner.
After using neutral detergent, wash with clean water and dry in
shade.
4
Attach the filters.
Attaching the filters.
(Front side 2 pieces, upper side 2 pieces, total 4 pieces.)
5
Close the front panel.
To close the front panel, press at the top left and right corners of the
front panel.
Press the upper center part of the front panel to close properly.
CAUTION
Do not wash with hot water at more than 40°C. The filter may shrink.
When washing it, shake off moisture completely and dry it in the shade; do not expose it directly to the sun.
The filter may shrink. And also use a soft sponge to wash. Using a scrubber or brush cause the metal film
on the surface to come off.
Don't operate the unit without filter. Fault may occur if you continue.
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Upper side filter
Front side filter