Installation manual

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9.3 Filter Cover for the Central Unit
The lter cover (gure 6) facilitates cleaning the lter and
lengthens the maintenance intervals and life of the lter. Using
a lter cover is not obligatory, but it is recommended. Never
use a lter cover in central units that are equipped with a dust
bag. Filter covers are available from all leading retailers (sold
in bags of 5).
We reserve the right to make changes.
Figure 6
9.2 Dust Bag Installation Kits
The central units can be equipped with a dust bag. Dust bag
installation kits are available from all leading retailers. Using
a dust bag is not obligatory, but it is recommended. Detailed
instructions for installation are supplied with the dust bag
installation kit.
When using a dust bag installation kit (gure 5), the dust bag is
replaced and the lter serviced as follows:
Remove the dust bag (9), undo the mounting nut (6) located
underneath the lter, remove the dust bag rest (10) and detach
the lter (see section Servicing the Filter).
Figure 5
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