Troubleshooting; Downloading Fault Codes History; Call Up Current Fault Codes; Troubleshooting Downloading Fault Codes History - Viessmann VITODENs 200 Installation Instructions Manual

Troubleshooting

Downloading fault codes history

The latest 10 faults are saved and may be called-up.

Call up current fault codes

72
1. Press G and d simultaneously
for approx. 2 seconds.
2. Call up the individual fault codes
with a or b.
Fault code order
1
.
.
.
10
All saved fault codes can be
deleted with e.
3. Press d.
Red fault indicator U flashes for all
faults.
"Fault" flashes in the programming
unit display when a fault message is
issued.
A fault in the burner control unit
causes the display to flash E.
Fault code
most recent
.
.
.
10. from most
recent