Setting The Display Contrast - Viessmann Vitotronic 200 Operating Instructions For The System User

Further adjustments
Setting the display brightness
If you would like the texts in the menu to
be more clearly legible, change the
brightness for "Control".
You can also alter the screen saver
brightness.
Extended menu
1.
2. "Settings"

Setting the display contrast

Extended menu
1.
2. "Settings"
Entering heating circuit designations
You can designate all heating/cooling
circuits individually. The abbreviations
"HC1", "HC2", "HC3" and "SKK" will
be retained.
Extended menu
1.
2. "Settings"
3. "Designation for heating circ."
4. "Heating circuit 1", "Heating circuit
2", "Heating circuit 3" or "Cooling
circuit SKK"
5. You can select the required symbol
with "(".
6. "Ø" takes you to the next symbol.
7. Press OK to accept all selected char-
acters at once and simultaneously exit
this menu.
44
3. "Brightness"
4. "Control" or "Screen saver"
5. Set the required brightness.
3. "Contrast"
4. Set the required contrast.
Example:
Designation for heating circuit 2: Apart-
ment
Heating circuit 2
g
f
Heating circuit 1 e
d
c
Change with
HC2
(