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3.
Care, Cleaning, and Maintenance
3.9 Cleaning the integral fuel hoppers, coarse filter, and fill
level switches
The integral fuel hopper / coarse filter and fill level switches have to be cleaned if too much dust has collected.
Cleaning and inspection:
– Switch off the BioWIN XL with the ON/OFF button on the InfoWIN
PLUS
(Fig. 134) and wait until the display has
gone out.
– Open the cladding door with the key – Fig. 135.
Fig. 134 Turning off the BioWIN XL
Fig. 135 Opening the cladding door with the key
– Remove 4 wing nuts and the inspection cover – Fig. 136.
Fig. 136 Removing the wing nuts
– Remove pellets and dust from integral fuel hopper.
– Remove dust from coarse filter with vacuum cleaner – Fig. 137.
– Remove dust from both fill level switches – Fig. 138, Fig. 139.
Fig. 137 Removing dust from the coarse filter
Fig. 138 Removing dust from the top fill level switch
Coarse filter
Fill level switch
Inspection cover
