Starting The Heating System - Viessmann VITOLIGNO 300-C Installation And Service Instructions Manual

Commissioning, inspection, maintenance
Setting the heating curves
Reduced room temperature
110
A
C
B -20°C
D
Fig. 62 Changing the reduced room temperature
from 3 to 14 °C
Flow temperature in °C
A
Outside temperature in °C
B
C Set room temperature in °C
Heating circuit pump off
D
Heating circuit pump on
E
Changing the slope and level
The heating curve can be adjusted separately for each
heating circuit.
110
3.5
A
+20
Outside temperature in °C
Fig. 63
Changing the slope.
A
Changing the level (vertical parallel offset of the
B
heating curve).

Starting the heating system

Switch ON the heating system by pressing the
"START/STOP" button on the boiler.
78
(cont.)
14°C
3°C
E
1.4
B
0.2
-20
Press the following keys:
1. .
å
2. / For selecting the heating circuit.
| ~
3. To confirm.
d
4. / For "Reduced room temperature".
| ~
5. To confirm.
d
6. / For the required value.
| ~
7. To confirm.
d
Press the following keys:
1. .
å
2. / For selecting the heating circuit.
| ~
3. To confirm.
d
4. / For "Heating curve".
| ~
5. To confirm.
d
6. / For "Slope" or "Level".
| ~
7. d To confirm.
8. / For the required value.
| ~
9. To confirm.
d
10. Press to return to default display.
ä