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34
Extended menu
Menu
Solar energy
Select with
DHW
Heating
Service
ë
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
message
Extended menu
1.
2.
"Service"
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").
Continue with
OK
Fault
1. You can call up the cause of the fault
with
OK
.
Fault
Acknowledge with
Fault
Outside temp sensor
OK
18
A2
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.
Scanning
Scanning the service messages
(cont.)
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