150
8. Fasten the inspection hatch firmly on the flue pipe with the wing
nut.
9. Turn the mains electricity switch on.
10.Set the desired operating mode.
✓ The cleaning of the flue pipe is completed.
CLEANING THE CLEANING SHAFT
1. Set the operating mode to “Off”.
Allow the heating system to burn out.
2. Turn the mains electricity switch off.
Caution!
Danger of burns from hot surfaces!
During operation, the boiler surfaces under the cladding are hot.
Even when turned off, they only cool down slowly.
Switch the heating system off and only start with the cleaning and
maintenance work when the surfaces have cooled down.
3. Release the two nuts (1) of the
cover (2) with a 17 mm
spanner.
4. Remove the cover (2).
Figure 7/10 - Opening the cleaning shaft
5. Pull the flue gas baffle (1) out
of the cleaning shaft (2).
6. Suction the ash out of the
cleaning shaft (2) using a
vacuum cleaner.
Figure 7/11 - Removing the flue gas baffle