Viewing Fault Codes From The Fault Memory (Error History) - Viessmann Vitotronic 100 GC1 Installation And Service Instructions Manual

Troubleshooting – Vitotronic 100, GC1

Viewing fault codes from the fault memory (error history)

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98
1. Press rw and simultaneously
for approx. 2 seconds.
2. Call up the individual fault codes
with or .
Order of fault Fault code
codes occurred
1
Last fault code
. .
.
th
10 10
code
All saved fault codes can be deleted
with D.
3. Press .
. .
.
last fault