Viessmann OpenTherm VITOTROL 100 OT User Manual

11Central Heating
Changing the Heating Characteristics to Change the Room Temperature
Heating Characteristics Measure
The living space is too cold during
the heating season
Set the "END POINT" to a higher
value (e.g. 80˚C)
The living space is too hot during
the heating season
Set the "END POINT" to a lower
value (e.g. 70˚C)
The living space is too cold during
Spring/Autumn and during the
heating season
Set the "END POINT" and "LOW
END" to a higher value (low end e.g.
30˚C; end point e.g. 80˚C)
The living space is too hot during
Spring/Autumn and during the
heating season
Set the "END POINT" and "LOW
END" to a lower value (low end e.g.
20˚C; end point e.g. 70˚C)
The living space is too cold during
Spring/Autumn
Set the "LOW END" to a higher value
(e.g. 30˚C)
The living space is too hot during
Spring/Autumn, but warm enough
during the heating season
Set the "LOW END" to a lower value
(e.g. 20˚C)
The living space is too cold in
reduced mode
Set the "SHIFT" to a lower value
(e.g. 20˚C)
The living space is too hot in
reduced mode
Set the "SHIFT" to a higher value
(e.g. 30˚C)
Setting a Heating Curve
Press the following keys:
1. Press INFO
2. Press MODE
3. Select "SETTINGS" with <--/-->
4. OK to conrm
5. Select "CONTROL" with <--/-->
6. OK to conrm
7. Use <--/--> to select "OT CONTROL"
8. Use <--/--> to select the required setting:
"LOW END" for heating circuit without mixer
"LOW END 2" for heating circuit with mixer
"END POINT" for heating circuit without mixer
"END POINT 2" for heating circuit with mixer
"SHIFT" for heating circuit without mixer
"SHIFT 2" for heating circuit with mixer
9. OK to conrm
10. Use +/- or rotary selector to change the
setting
11. OK to conrm
12. ESC to exit the settings

Viessmann OpenTherm VITOTROL 100 OT Specifications

General

Brand	Viessmann
Model	OpenTherm VITOTROL 100 OT
Category	Temperature Controller
Language	English