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8. Filter installation
Before using the air purifier the first time, remove the foil packing from the filters inside.
Before using the air purifier the first time, remove the foil packing from the filters inside.
Note on filter insert alfdaTrueHEPA
The filter insert alfdaTrueHEPA consists of 2 HEPA filters. First, insert the white HEPA filter (filter element 2) into the
device with the grip tabs facing forward. Then insert the HEPA filter (filter element 1) with the green cotton filter facing
towards you.
9. Maintenance
For maintenance please disconnect the unit from power to avoid an electric shock. Never clean the filters with water to avoid
changes to the shape of the filters. The pre-filter and the blue cotton filter should be cleaned carefully with a vacuum cleaner
every 4-6 months.
10. Filter replacement
The average durability of the multi-filter is up to 1.5 years with a daily 4-hour operation. The extent of use and the amount of
air pollution and/or strong tobacco smoke for example will shorten the usage time of the filter.
If the unit is not used for a long time, we recommend removing the filter from the unit and placing it inside an airtight foil.
Please note that the alfdaAntiSMOKE-Filter element looses it´s effect in case of non-use. Therefore it should be used latest
after 2 month of purchase.
The maximum odor and pollutant-filtering effect of the alfdaAntiSMOKE-Filter element is 1 year after unpacking the filter.
Replacement filters are available on: www.allergiker-shop-alfda.de
The corresponding part numbers you can find on page 3 / point 4 (Filter Construction)
1. Remove the front
panel as shown. First
undo the magnet
holder at the bottom
and lift upwards.
2. Rotate the four fasteners of
the main filter element 90
degrees, so that the filter
element can be removed.
3. Remove the filter-
set as shown and
remove the foil
packing.
4.
Replace the filter element
with the cotton-filter (blue, black
or green) facing toward you.
Lock the mounting brackets to
secure the filter element and
replace and mount the front
panel.
