Cleaning The Heating Surfaces - Viessmann Vitodens 100 Installation And Service Instructions Manual

Service Instructions
Routine Servicing Instructions
3. Check all clearances. If the gaps
are not as specified or the elec-
trode is damaged, replace and
align the electrode together with
new gaskets. Tighten the electrode
fixing screws. (2.5 Nm approx.).

Cleaning the heating surfaces

52
(cont.)
If required, clean heating surfaces A
with a brush or flush with water.
!
Please note
Scratches on parts which are in
contact with flue gases can
lead to corrosion.
Only use plastic brushes and
NOT wire brushes.