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Display in the standard menu: For the preferred heating circuit
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Note
The display of the set room temperature
in the standard menu does not change.
Ending "Economy mode"
■
"Economy mode" ends automatically if the time program changes to the "Reduced"
or "Standby" operating status.
or
■
Set "Economy mode" to "OFF".
Saving energy during long periods of absence
To save energy during long periods of absence, select "Holiday program".
The holiday program has the following effects:
■
Central heating:
- For heating/cooling circuits in the "Heating and DHW" or "Heating/cooling and
DHW" operating program:
The rooms are heated to the set reduced room temperature ("Set red. room temp")
- For heating/cooling circuits in the "Only DHW" operating program:
No central heating; frost protection for the heat pump and buffer cylinder (if installed)
is active.
■
Central cooling:
No cooling via a heating/cooling circuit; a separate cooling circuit continues to be
cooled.
■
DHW heating:
No DHW heating; frost protection for the DHW cylinder is active.
Note
The holiday program affects all heating/cooling circuits. Your contractor can change this
factory setting.
