Fault Display - Viessmann VITOCROSSAL 200 Instructions Manual

Burner control unit
3. Press the reset button.
Displaying the selected parameter set
This display will be terminated if no key is pressed within 20 s.
Status Service
Status Service

Fault display

The fault display will be activated automatically if the burner control unit switches to
a fault state. The most recent fault will then be displayed under "Service". The light
segments of the display will flash.
Status Service
A Fault code of the most recent fault
Status Service
(cont.)
1. Press S and a simultaneously.
2. Press S.
3. Press S and a simultaneously.
1. Press a.
Then the operating display will be
shown again.
The selected parameter set is dis-
played under "Service".
Then the operating display will be
shown again.
The operating phase under which the
fault has occurred, is displayed under
"Service" as long as this key is held
down. (value "01" to "21". See flow
diagram on page 47).
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