Checking Service Messages; Calling Up An Acknowledged Service Message; Checking Fault Messages - Viessmann VITODENS Operating Instructions Manual

Checking information and resetting values
Shown on display
0 0 0 5 0 6
8
0 0 2 8 5 0
9
4
1 2

Checking service messages

Your heating contractor can set a service interval. For
example, service after 2500 hours run by the burner or
service after 12 months.
If your heating system is due for a service, " " flashes
on the display and the expired service interval is
shown.
Example:
Service display with the service interval of 2500 hours
run by the burner:
2 5 0 0
Fig. 4
Service display with the service interval of 12 months:
1
Fig. 5

Calling up an acknowledged service message

Press OK for approximately 4 seconds.

Checking fault messages

If any faults have occurred in your heating system, the
" " symbol flashes on the display and the fault code
is shown. The red fault indicator also flashes: See
page 24.
Meaning
Pump starts, output 22
Solar yield in kWh
Reception quality for
Vitocom 100, type GSM
ë
h
ë
2
(cont.)
Notes
In conjunction with Viessmann solar control module:
Only if a second circulation pump is connected.
Pump starts can be reset to "0" with "
In conjunction with Viessmann solar control module:
The yielded solar energy can be reset to "0" with "
In conjunction with Vitocom 100, type GSM
"0" No reception
"5" Very good reception
Please notify your heating contractor. Acknowledge the
service message with OK.
Note
If the service cannot be carried out until later, the serv-
ice message will reappear after 7 days.
Calling up
".
D
".
D
19