Altering Room Temperature - Viessmann Vitotronic 200 KW2 Operating Instructions Manual

Operating Instructions (in brief)

Altering Room Temperature

Normal room temp.
Frost protection
Reduced room temp.
12
In the "Central heating and domestic hot water" heating program, central heating
takes place with alternating "normal room temperature" and "reduced room
temperature" according to the selected time program.
You can set the required room temperature as follows:
To change the "normal room temperature"
Factory setting: 68 ºF / 20 ºC from
06:00 to 22:00 hrs.
ºC
The "normal room temperature" can be
set between 37 and 99 ºF / 3 and
37 ºC.
Press or
desired heating circuit.
Turn the " " selector knob; the
temperature value appears in the
display window.
To change the "reduced room temperature"
Factory setting: frost protection 37 ºF /
3 ºC from 22:00 to 06:00 hrs.
The "reduced room temperature" can be
set between 37 and 99 ºF / 3 and
37 ºC.
1. Open the hinged cover on the
programming unit.
2. Press
left appears.
ºC
3. Set the required value with the
button.
ºC
4. Confirm by pressing
temperature value stops flashing and
is saved.
5. Close the hinged cover on the
programming unit.
or to select the
; the display shown on the
or
; the
Example
For the times you spend at home and
require a comfortably warm room
temperature.
If this is not done, the following
instruction appears in display: "Select
button 1-2" or button "1-3".
Example
At nighttime or times you spend away
from home.