GB
9
4.2. Cleaning the flue gas passes
CAUTION
Check and clean the flue-gas ways, exhaust (flue-gas) fan and flue-gas ducts at the latest after
1000 kg
of
pellets have been consumed. Clean with a brush or an ash extractor.
CAUTION
After completion of the cleaning make sure that when putting back the covers, the seals are seated in the right
positions. It is essential to replace defective seals.
Figure 3: Removing the side wall