Adjusting Temperatures; Adjusting The Room Temperature; Adjusting The Boiler Water Temperature - Viessmann VITODENS Operating Instructions Manual

Adjusting temperatures

Adjusting the room temperature

In addition to the boiler control unit, a separate room temperature controller (e.
g. Vitotrol 100 remote control unit) must be installed in one of the living rooms, if
the heating system is to be regulated in accordance with the required room tem-
perature.
Make adjustments using the appropri-
ate operating instructions.

Adjusting the boiler water temperature

If a remote control unit is connected:
Set the room temperature on the remote control unit.
Set the boiler water temperature high enough to be able to achieve the required
room temperature.
Press the following keys:
1. O
for "Set boiler water tem-
perature"; the current tem-
perature will flash.
14
Please also note:
"Heating and DHW " G must be
&
selected.
&
Set the boiler water temperature
high enough.
&
All thermostatic radiator valves in
the room where the controller is
installed must be fully open.
2. a/b for the required tempera-
ture.
3. d
to confirm; the temperature
no longer flashes and is
now saved.