Changing The Room Temperature (Day And Night Temperature) - Viessmann Vitotronic 200 KW2 Operating Instructions Manual

Room temperature
With the "Heating and DHW" program, the central heating operates
alternately with "Standard room temperature" and "Reduced room
temperature" acc. to set times (see page 17).
Change the standard room
temperature (day temperature)
Example:
For those times when you are at
home and wish to have a
comfortable ambience.
Basic factory setting:
20 ºC from 6.00 until 22.00 hrs.
"Standard room temperature" is
adjustable from 3 to 37 ºC.
1. !, ? or §; the respective key
will then illuminate.
2. Set the required temperature with
the rotary selector ts".
Standard room temp.
s
20
º C
Change the reduced room
temperature (night temperature)
Example
For night and other times when you
are not in the living area.
Basic factory setting:
Frost protection 3 ºC
from 22.00 until 6.00 hrs.
"Reduced room temperature" is
adjustable from 4 to 37 ºC.
Press the following keys:
1. !, ? or §; the respective key
will then illuminate.
2. E for "Reduced room temp.";
the current temperature will
flash.
Reduced room temp.
m
"Frost protection" appears
in the display, if
temperature 3 has been
selected.
3. a/b for the required
temperature.
4. d as confirmation; the
temperature no longer
flashes and is now saved.
Quick start
14
º C
11