Separating The Neutralising System (If Installed) From The Boiler And Connecting The Drain Hose; Cleaning The Combustion Chamber And Heating Surfaces - Viessmann VITOCROSSAL 200 Service Instructions Manual

Commissioning, inspection, maintenance
Further details regarding the individual steps
Separating the neutralising system (if installed) from the boiler
and connecting the drain hose
C

Cleaning the combustion chamber and heating surfaces

Thoroughly clean the combustion cham-
ber and heating surfaces with a water
jet.
20
B
A
(cont.)
1. Separate hose A to the neutralising
system from siphon B.
2. Connect drain or cleaning hose C to
the siphon and run it to the drain
!
Please note
Scratches on parts that are in
contact with flue gas can lead to
corrosion.
Only use plastic brushes, NOT
wire brushes nor sharp objects.