Cleaning And Reconnecting The Condensate Drain - Viessmann VITOCROSSAL 300 Service Instructions Manual

Initial start-up, inspection and maintenance
Further details of the individual steps

Cleaning and reconnecting the condensate drain

¨ Safety instructions
Clean the inside of the drain pipe at least annually.
The condensate drain, stench trap, neutralising system and all intermediate
hoses and pipes are part of the condensate drain system.
1. Remove drain hose G to the drain
from condensate drain
connection F.
2. Clean the inside of condensate
drain F again with a plastic
brush.
3. Unscrew and flush bottom part P
of stench trap E, and clean the
inlet connection of stench trap E
with a brush.
4. Mount stench trap plug E on
condensate drain F and seal in if
necessary.
5. Fill bottom part P of the stench
trap with water and fit to the
stench trap.
16
(cont.)
¨ Safety instructions
There is a risk of flue gas escaping
if the stench trap is not filled with
water.
6. Clean the inside of the condensate
drain and the neutralising system.
Neutralising system
operating instructions
7. Replace the spent neutralising
agent.
Neutralising system
operating instructions