Technical data
122
Troubleshooting – Vitocontrol-S, VD2/CT3/CM2
Viewing fault codes from the fault memory (error history)
1. Press rw and simultaneously
for approx. 2 seconds.
2. Call up the individual fault codes
with or .
Order of fault
codes occurred
Fault code
1
Last fault code
.
.
.
.
.
.
10
10
th
last fault
code
All saved fault codes can be deleted
with D.
3. Press .
5351 340 v1.4
Error history
181
1
2
3
Error history
1
F1 18
Error history
1
F10 d5










