Viessmann VITODENS - Cancelling or Deleting the Holiday Program

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The holiday program has the following effects:
■
Central heating:
–
For heating circuits in the "Heating and DHW"
operating program:
The rooms are heated to the set reduced room
temperature (see page 29).
–
For heating circuits in the "Only DHW" operating
program:
No central heating. Frost protection for the boiler
and the DHW cylinder is enabled.
■
DHW heating:
No DHW heating. Frost protection for the DHW cylin-
der is active.
■
Mechanical ventilation (if the holiday program was
applied to mechanical ventilation):
Mechanical ventilation runs in basic mode (ventila-
tion level 1).
Cancelling or deleting the "Holiday program"
Tap the following on-screen buttons:
1. "Menu" or " "
2. "Holiday program"
3. "Heating circuit 1", "Heating circuit 2" or "Heat-
ing circuit 3" as the required heating circuit
4. or
5. to set the same date for the "Return date" as for
the "Departure date"
6. OK/ to confirm
Note
The holiday program for mechanical ventilation must
be terminated separately. See page 38 (only HO2B).
Central heating
"Holiday program" energy saving function (cont.)
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