Scanning The Service Messages - Viessmann VITODENS Operating Instructions Manual

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Display Explanation
2 6 3 5 7 2 h Burner hours run
1
0 3 0 5 2 9 Burner starts
3
0 0 1 4 1 7 h Solar circuit pump hours
5 run
0 0 1 4 2 5 Pump starts, solar circuit
6 pump
0 0 0 5 0 6 h Hours run, output 2
7
0 0 0 5 0 6 Pump starts, output 2
8
0 0 2 8 5 0 Solar yield in kWh
9

Scanning the service messages

Your heating contractor can set a service
interval. For example, service after
35510 hours run by the burner or service
after 12 months.
(cont.)
Notes
Number of hours run.
The hours run can be reset to "0" by
pressing "D".
The number of burner starts can be
reset to "0" by pressing "D".
Displayed only if a Viessmann solar
control module is installed.
The hours run can be reset to "0" by
pressing "D".
Displayed only if a Viessmann solar
control module is installed.
You can reset the number of pump
starts to "0" by pressing "D".
Displayed only if the Viessmann
solar control module is available
and a second circulation pump has
been connected.
The hours run can be reset to "0" by
pressing "D".
Displayed only if the Viessmann
solar control module is available
and a second circulation pump has
been connected.
You can reset the number of pump
starts to "0" by pressing "D".
Displayed only if a Viessmann solar
control module is installed.
The solar energy can be reset to
"0" by pressing "D".
If your heating system is due for a serv-
ice, the symbol " " flashes on the dis-
play and the expired service interval is
shown.
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