Checking The Flue Gas Collector For Leaks - Viessmann VITOCROSSAL 300 Type CT3 Service Instructions Manual

Further details regarding the individual steps

Checking the flue gas collector for leaks

1. Traces of condensate on the outside
of the flue gas collector indicate a
leak.
Commissioning, inspection, maintenance
A
B
2. If required, retighten the gaskets at
clamping clips A and at actuator
damper B.
(cont.)
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