Opening The Boiler Door; Cleaning The Combustion Chamber And Heating Surfaces - Viessmann VITOCROSSAL 200 Service Instructions Manual

Commissioning, inspection, maintenance
Further details regarding the individual steps

Opening the boiler door

1. Remove the gas supply pipe.
2. Remove shock-absorbing panel A,
taking care not to disturb the cables
above it.
!
Please note
Scratches inside the combustion
chamber can lead to corrosion.
Never put tools or other objects
into the combustion chamber.

Cleaning the combustion chamber and heating surfaces

Thoroughly clean the combustion cham-
ber and heating surfaces with a water
jet.
34
A
3. Undo the six screws on the boiler
door, undo the plug-in connections of
the connecting cables if necessary
and open the boiler door.
!
Please note
If the boiler door falls back-
wards this can cause damage
and injuries.
Secure the boiler door against
falling backwards after it has
been opened.
!
Please note
Scratches on parts that come into
contact with flue gas can lead to
corrosion.
(cont.)