Scanning Service Messages - Viessmann VITODENS Series Operating Instructions Manual

Scanning
Scanning information
Display
4
1 2

Scanning service messages

Your heating contractor can set a service
interval. For example, burner service
after 35,510 hours run or service after 12
months.
If your heating system is due for a serv-
ice, symbol " " flashes on the display
and the expired service interval is
shown.
Example:
Service display with the service interval
of 1800 hours run by the burner:
2 5 0
Service display with the service interval
of 12 months:
24
(cont.)
Meaning
Reception quality of
Vitocom 100, type GSM
ë
0
h
ë
1 2
Notes
Displayed only if Vitocom 100, type
GSM, is connected.
■ 0 - no reception
■ 5 - very good reception
Notify your local heating contractor and
acknowledge the service message by
pressing OK.
Note
If the service can only be carried out at a
later date, the service message will reap-
pear after 7 days.
Calling up an acknowledged service
message
Hold down OK for approx. 4 s.