Scanning Fault Messages - Viessmann VITODENS Operating Instructions Manual

Scanning
Scanning the service messages
Extended menu
Menu
Service
Heating
DHW
Solar energy
Select with

Scanning fault messages

If any faults have occurred in your heat-
ing system, the symbol " " flashes in the
display, and "Fault" appears. The red
fault indicator also flashes (see chapter
"Starting the heating system").
Fault
Continue with
34
(cont.)
Note
If the service can only be carried out at a
later date, the service message is dis-
played again the following Monday.
Calling up an acknowledged service
ë
message
Extended menu
1.
2. "Service"
1. You can call up the cause of the fault
with OK.
Fault
Outside temp sensor
Fault
Acknowledge with
OK
2. Pressing ? calls up information on the
heating system behaviour.
Tips on which measures you can take
yourself before notifying your heating
contractor are also displayed.
18
A2
OK