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

Room temperature

In addition to the boiler control unit, a separate room temperature controller (e.
g. Vitotrol 100) must be installed in one of the living rooms, if the heating system
is to be regulated in accordance with the required room temperature.
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 tempera-
ture"; the current temperature will
flash.

Adjusting temperatures

Please also note:
& The heating program selector of the
boiler control unit must be set to
"G".
& 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.
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