Setting The Heating Curve; Temporarily Adjusting The Room Temperature; Switching On "Extended Heating - Viessmann VITODENS 200-W Operating Instructions For The System User

Central heating
Switching central heating on or off (operating...
05. for "Heating" or "Entire system"
06. OK to confirm
07. If "Heating" was selected, use
ble for the required heating circuit
08. OK to confirm

Setting the heating curve

The heating curve can only be adjusted in weather-
compensated operation.
By setting the "Heating curve", you influence the flow
temperature provided by the heat generator.
So that your rooms are heated optimally at all outside
temperatures, you can adjust "Heating curve"
"Slope" and "Level".
Factory setting:
■ "Slope": 1.4
"Level": 0
■
Tap the following buttons:
01. Call up the home screen.
02. press and hold for approx. 3 s.
03. for "Settings"
04. OK to confirm

Temporarily adjusting the room temperature

Note
Only for weather-compensated or constant operation.
Switch on the "Extended heating" function if you
want to heat your home with standard room tempera-
ture/flow temperature or comfort room tempera-
ture/flow temperature during a time phase with
reduced room temperature.
Your home will be heated with the temperature of the
last active time phase for standard room temperature/
flow temperature or comfort room temperature/flow
temperature.

Switching on "Extended heating"

Tap the following buttons:
01. Call up the home screen.
02. press and hold for approx. 3 s.
26
(cont.)
09.
10. OK to confirm
as applica- 11. for approx. 3 s, to exit the menu.
05.
06. OK to confirm
07. Use
08. OK to confirm
09.
10. OK to confirm
11.
12. OK to confirm
13. OK to acknowledge the information
14. for approx. 3 s, to exit the menu.
Note
If the DHW temperature falls below the set value, the
water in the DHW cylinder is heated first, then the
rooms are heated.
03.
04. OK to confirm
05.
for "ON" or "OFF"
for "Heating curve"
to select the required heating circuit.
for "Slope" or "Level"
for the selected value
for "Quick options"
for "Extended heating"