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6.9 Displaying information
The button is used to display information.
Possible displays
Depending on the type of unit, unit confi guration and operating state, some of
the info lines listed below may not appear.
Displays
− Possible error messages from the error code list.
− Possible maintenance alarms from the maintenance code list.
− Possible special mode messages
Other displays:
− Room temperature
− State DHW
− Room temperature minimum
− State boiler
− Room temperature maximum
− Boiler temperature
− Outside temperature
Exceptional cases
In exceptional cases, the display shows one of the following symbols:
− Outside temperature min
− Date and time of day
− Outside temperature max
− Telephone customer service
− DHW temperature 1
− State heating circuit 1
− State heating circuit 2
Maintenance or special mode
If this symbol appears, a maintenance
alarm is delivered or the plant has
changed to special mode. In this case,
press the Info button to obtain more
information.
Error messages
If this symbol appears, a plant fault has
occured. In this case, press the Info button
to obtain more information.
Text3 Text4
30:Vorlauffühler 1
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