Downloading Fault Codes From The Fault Memory - Viessmann VITOTRONIC 200-H Installation And Service Instructions Manual

Troubleshooting
Downloading fault codes from the fault memory (fault history)
All faults are saved and may be scanned.
1234567
1 2 3 4 5 6 7
1 2 3 4 5 6 7
30
1. Press r and simultaneously for approximately 2
seconds.
2. Call up the individual fault codes with
Order of fault Fault code
occurred
1 Last fault code
. .
.
10
10th fault code (in the memory)
All saved fault codes can be deleted with D.
3. Press .
or .
. .
.