Checking The Gaskets/Seals On The Flue Gas Side - Viessmann VITOCROSSAL 200 Service Instructions Manual
Type cm2
gas condensing boiler with matrix radiant burner
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Also See for VITOCROSSAL 200:
- Service instructions manual (96 pages) ,
- Service instructions for contractors (88 pages) ,
- Instructions manual (72 pages)
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Commissioning, inspection, maintenance
Further details regarding the individual steps
Checking the gaskets/seals on the flue gas side
1. Check flue gas collector C and
boiler body A for tightness.
28
A
B
C
D
(cont.)
2. Check the lip seal B of the boiler flue
connection for tightness.
Note
The seals/gaskets can also be
checked under full load with an
inspection mirror. If required, remove
the thermal insulation components.
Traces of condensate on the outside
of flue gas collector C also point
towards a leak.
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