Filling The Trap With Water - Viessmann Vitocrossal CRU 800 Service Instructions Manual

Filling the trap with water

A B
Fig. 1
Trap lower section
A
Condensate drain hose
B
1. Fill the trap with water. To do this, pour water into
the boiler via the combustion chamber or the
inspection port of the flue system.
Danger
If the trap is not full, flue gas can escape.
Escaping flue gas can cause life threatening
carbon monoxide poisoning.
Always fill the trap with water before com-
missioning.
Commissioning, inspection, maintenance
2. Check that the condensate can drain freely from
the condensate drain hose. Check the trap for
leaks.
3. If trap is leaking, unscrew the lower part. Check the
gasket and replace if necessary.
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