Calling Up Acknowledged Service Messages - Viessmann VITOTRONIC 200 Installation And Service Instructions Manual

Service indicator
(cont.)
3. Reset code "24:1" to "24:0" in the "Boiler" group.
Note
If coding address "24" is not reset, "Service" will
be displayed again on the following Monday.
4. Press OK and simultaneously for approx. 4 s.

Calling up acknowledged service messages

1.
2. "Service"
5. "Service functions"
6. "Service reset"
The selected service parameters for hours run and
time intervals restart at 0.
Service scans
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