Calling Up An Acknowledged Service Message; Scanning Fault Messages - Viessmann VITOTROL 300 RF Operating Instructions Manual

Scanning the service messages

Calling up an acknowledged service message

Extended menu
1. "Menu"
2.
"Service"

Scanning fault messages

If any faults have occurred in your heat-
ing system, the symbol
display and "Fault" is shown.
1. Pressing "OK" allows you to access
general fault information.
2. You can call up the cause of the fault
with "OK".
Fault
Fault
Fault
For further information on the
cause of the fault, please refer
to the operating instructions for
the Vitotronic control unit.
(cont.)
3. Remember to make a note of the fault
flashes on the
4. If you want to acknowledge the fault
18
20
OK
code. In this example: "Fault 18" and
"Fault 20".
This enables the heating contractor to
be better prepared for the service call
and may save additional travelling
costs.
message, press "OK".
The fault message is transferred to
the "Fault" menu and the
bol appears in the standard menu.
Wednesday 25.05.2011 13:42
20.5°
14°
Heating circuit 1
Scanning
sym-
Menu
37