Checking The Neutralising System (If Installed); Checking The Active Charcoal Filter (If Installed); Checking The Connection On The Flue Gas Side For Leaks; Cleaning The Condensate Drain Pipe And Siphon And Reconnecting To The Drainage System - Viessmann Vitorondens 200-T Service Instructions Manual

Checking the neutralising system (if installed)

1. Check the pH value of the condensate downstream
of the neutralising system with a pH test strip.
Replace the granulate if the pH value is < 6.5.
Note
Part no. for pH test strips: 9517 678.
Observe the neutralising system manufacturer's
instructions.

Checking the active charcoal filter (if installed)

Observe the active charcoal filter manufacturer's
instructions.

Checking the connection on the flue gas side for leaks

Fig.10
Note
Traces of condensate indicate a leak.
1. Remove thermal insulation strip
insulation mat off a little.
B
Cleaning the condensate drain pipe and siphon and reconnecting to the
drainage system
Check that the hoses are routed without kinks and that
the condensate can drain freely.
2. Reinstall neutralising system in reverse order.
A
B
2. Check the heat exchanger fixings for firm seating.
3. Check the connector on the heat exchanger for
and pull thermal
A
Commissioning, inspection, maintenance
leaks.
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