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Figure 39 Motor and impeller removal
Using a vacuum cleaner remove the ash that is
accumulated in the housing of the extractor, in
the turbine and in the gas outlet tube of the
extractor fumes. After cleaning the various parts
of the extractor put them back in reverse order.
Note
If the ceramic paper gasket is badly damaged, it
must be replaced, it is advisable to have a spare
before beginning the cleaning process.
Figure 40 Vacuum clean the extraction fan casing
Figure 41Vacuum clean the impeller and
surrounding area
Figure 42Clean the exhaust pipe
The exhaust pipe must be cleaned wither by
removing the stove from the pipe or brushing any
debris to the Tee piece fitted and removing the
debris from the Tee piece
Note
The required frequency of maintenance depends
on the quality of the pellets used.
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