Fault Memory - Viessmann VITOCROSSAL 200 Service Instructions Manual

Burner control unit

Fault memory

The most recent six faults are saved and may be called up. The order of scans ranges
from the most recent to the earlier fault codes. The fault memory display will be ter-
minated if no key is pressed within 20 s.
Status Service
Status Service
(cont.)
2. Press b.
3. Press the reset button.
1. Press the reset button and a simul-
2. Press S to scan the penultimate to
3. Press S.
The additional fault information will
be displayed under "Service" for as
long as this key is held down.
The operating display will then be
shown again.
taneously.
The most recent fault will be dis-
played:
"1" is displayed under "Status".
The fault code is displayed under
"Service".
the sixth from last fault.
Display under
"Status"
1
.
.
.
6
The relevant fault code is displayed
under "Service".
The operating display will then be
shown again.
Fault
most recent fault
.
.
.
sixth from last
fault
39