Stopping Central Heating - Viessmann VITOLIGNO 300-C Operating Instructions Manual

Changing the heating curve
90
80
70
60
50
40
30
Fig.19
Example for outside temperature
Underfloor heating system, slope 0.2 to 0.8
A
Low temperature heating system, slope 0.8 to 1.6
B
Heating system with a boiler water temperature in
C
excess of 75 °C, slope 1.6 to 2.0

Stopping central heating

Heating program
Heating
Standby mode
Select with
Fig.20
Press the following keys in the standard menu:
1. / for "Heating"
| ~
2. to confirm.
d
3. / to select "Heating circuit 1" (HC1), "Heat-
Ù Ú
ing circuit 2" (HC2), "Heating circuit 3"
(HC3) or "Heating circuit 4" (HC4).
4. / for "Operating program".
| ~
5. to confirm.
d
6. / for "Standby mode".
| ~
7. to confirm. The display briefly shows
d
"Standby mode".
(cont.)
10 0 -10
-14
Outside temperature in °C
14 °C:
−
Slope
1.4
C
1.2
1.0
B
0.8
0.6
0.4
A
0.2
-20 -30
8. until the standard display is shown.
ä
Central heating
21