Checking The Condensate Drain And The Neutralising System (If Installed); Checking The Burner Gauze Assembly - Viessmann Vitocrossal 200 Service Instructions For Contractors

Further details regarding the individual steps
Checking the condensate drain and the neutralising system (if
installed)
Add water to the combustion chamber.
Note
The water must flow from the conden-
sate drain pipe without back pressure.
If necessary, clean the condensate drain
pipe again.

Checking the burner gauze assembly

Danger
Escaping gas leads to a risk of
explosion.
Close the gas shut-off valve.
B
A
1. Undo fitting A from the gas supply
pipe.
2. Undo the screws on the boiler door
and open the door.
Commissioning, inspection, maintenance
3. Check the metal gauze of burner
gauze assembly B for damage.
4. Replace burner gauze assembly B
if required.
Danger
Touching hot components can
cause burns.
Only perform work on the burner
when it has cooled down.
!
Please note
Scratches inside the combustion
chamber can lead to corrosion.
Never put tools or other objects
into the combustion chamber.
(cont.)
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