Viessmann VITOCROSSAL 200 Service Instructions Manual page 40

Burner control unit
Status Service
2. Specification of each individual fault
Status Service
40
(cont.)
2. Press S to scan faults from the
3. Press S.
1. Press a.
2. Press b.
penultimate to the tenth from last.
Display under
"Status"
0
.
.
.
9
The relevant fault code is displayed
under "Service".
Then the operating display will be
shown again.
The status number / operating phase
under which the fault has occurred is
displayed under "Service" as long as
this key is held down. (Value from
"01" to "36"; see flow diagram on
page 51).
The additional fault information will
be displayed under "Service" for as
long as this key is held down.
Fault
most recent fault
.
.
.
tenth to last fault