Checking All Primary Connections And The Sensor Well For Leaks; Cleaning And Reconnecting The Condensate Drain System - Viessmann Vitocrossal 200 Service Instructions Manual

Initial start-up, inspection, maintenance
Further details regarding the individual steps
(cont.)
Checking all primary connections and the sensor well for
leaks
A Sensor well
Note
Also check the connections to control
equipment and to the minimum pres-
sure switch (low water indicator) for
leaks.

Cleaning and reconnecting the condensate drain system

Note
Clean the inside of the condensate
drain system at least annually.
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