Calling Up Fault Messages - Viessmann VITODENS Operating Instructions Manual

Calling up a service message
1. You can call up the reason for the service with OK.
Service
Burner
Acknowledge with
Fig. 24
2. Pressing calls up information on the service that is
due.
3. If you want to acknowledge the service message,
follow the instructions in the menu.
Contact your local heating contractor.
The service message is transferred to the menu.
Display in the standard menu
21°C
14°C
Boiler temperature
Fig. 25
Display in the extended menu
Menu
Service
Heating
DHW
Solar energy
Select with
Fig. 26

Calling up fault messages

If any faults have occurred in your heating system, the
symbol flashes on the display and "Fault" is shown.
The red fault indicator flashes (see chapter "Starting
the heating system").
Fault
Select with
Fig. 27
(cont.)
05500 h
OK
HC1
48°C
ë
OK
Note
If the service cannot be carried out until a later date,
the service message is displayed again the following
Monday.
Calling up an acknowledged service message
Extended menu
1.
2. "Service"
Danger
If faults are not rectified, they can have life
threatening consequences.
Do not acknowledge fault messages several
times in quick succession. Notify your heating
contractor if a fault recurs. Your heating contrac-
tor will be able to analyse the cause and rectify
the fault.
Scanning
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