Seite 4
8.
Installation of the filter
The filter element include the pre-filter, HIMOP-filter and HEPA-filter
1. Open the front panel by pull it at the lower part.
2. Lift the front panel
3.
Turn lock to 90°.
4. Remove filter as shown.
5. Insert the filter set with the black foam pre-filter to the outside
–
at first the top side and when push the
lower part into the casing.
9. Maintenance
Please disconnect the unit with power for maintenance to avoid electric shock. Never clean the filters with water to
avoid changes to the shape of the filters.
10. Filter replacement
The standard lifespan of the filters is about 4000 hours running time. However, it will also depend on the way of usage
and the surroundings air pollution level.
The filters are recommended to be cleaned using a vacuum cleaner after 1 to 2 months of usage.
The filters are also recommended to be changed after being not used for longer than 18 months, unless the filters are
wrapped airtight in a film. Please contact the authorized retailers for purchase of replacement filters.
11. Failure and Solutions
Please refer to the following before contacting Customer Service Centre for service / repair:
Unit not operational:
Please check whether the power plug is properly inserted into the socket.
The running mode can not be changed:
If the unit is used by an external timer, the last mode will be selected. To
change it, the unit has to be switched off and then switched on.
Unable to remove odor or dirt in the air. Loud operation noise level:
Please make sure, that air intake and air
outlet are not blocked and clean them carefully with a vacuum cleaner. Take the filter unit out of the air cleaner and
clean the pre-filter und filter-set carefully with a vacuum cleaner or replace the filter-set by a new one.