Viessmann VITOLIGNO 300-C Operating Instructions Manual page 22

Central Heating
Changing the Heating Curve
Changing slope and shift
For assistance, use the following table.
Heating characteristics
The living space is too cold during
winter.
The living space is too hot during
winter.
The living space is too cold during
spring/autumn and during winter.
The living space is too hot during
spring/autumn and during winter.
The living space is too cold during
spring/autumn, but warm enough
during winter.
The living space is too hot during
spring/autumn, but warm enough
during winter.
22
(continued)
Action
Adjust the heating curve slope to the
next highest value (e.g. 1.5).
Adjust the heating curve slope to the
next lowest value (e.g. 1.3).
Adjust the heating curve shift to a
higher value (e.g. +3).
Adjust the heating curve shift to a
lower value (e.g. −3).
Adjust the heating curve slope to the
next lower value and the shift to a
higher value.
Set the heating curve slope to the
next higher value and the shift to a
lower value.
Press the following keys:
1.
2.
|
3. d to confirm.
4.
circuit 2" (HC2), "Heating circuit 3" (HC3) or
"Heating circuit 4" (HC4).
5.
|
6. d to confirm.
7.
|
8. d to confirm.
9.
|
10. d to confirm.
11.
Note: Setting the slope or shift too high or too low will
Example
for "Extended menu".
/ to select "Heating".
~
to select "Heating circuit 1" (HC1), "Heating
/ for "Heating curve".
~
/ for "Slope" or "Shift".
~
/ for the required value.
~
until the default display is shown.
not result in damage to your heating system.
Vitoligno 300-C Operating