Viessmann Vitoligno 300-P Service Instructions For Contractors page 33

Further details regarding the individual steps
Reduced room temperature
110
A
C
D
Adjustment of the reduced room temper-
ature from 3 to 14 °C
A Boiler water temperature or flow
temperature in °C
B Outside temperature in °C
C Set room temperature in °C
14°C
3°C
B -20°C
E
Commissioning, inspection, maintenance
D Heating circuit pump OFF
E Heating circuit pump ON
Press the following keys:
1. "MENU".
2. |/~ for selecting the heating cir-
cuit.
3. d
to confirm.
4. |/~ for "Red. room temp.".
5. d to confirm.
6. |/~ for the selected value.
7. d to confirm.
(cont.)
33