Adjusting The Economy Mode For Holiday Periods - Viessmann Vitotronic 200 KW2 Operating Instructions Manual

Settings

Adjusting the economy mode for holiday periods

If you are planning to go on holiday and you want to set your heating system
to minimum energy consumption, select the holiday or the standby mode
(see "Selecting the heating program" on page 10).
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Holiday program
Example:
To protect indoor plants during a winter break and if you
want your accommodation to be heated ready for your
return from holiday.
H If the operating mode is set to "rw", the central heating
will operate with "Reduced room temperature" during the
holiday period (see page 11), but there will be no DHW
heating.
The holiday program starts at 0.00 hrs following your day
of departure and ends at 0.00 hrs. of the return day, i.e.
the set time program for central heating and DHW
heating is active on the day of departure and on the
return day.
H If the operating mode is set to "w", the heating system
will only be protected against frost during the holiday
program.
DHW will be heated on the day of departure or on the
return day in accordance with the set time program.
Please note:
The control unit is set so that the holiday program applies
to all heating circuits.
If you want to make changes, contact your local heating
contractor.