Time Program; Heating Curve - Viessmann vitotronic 300-k Operating Instructions Manual

Central Heating

Time Program

Heating Curve

14
Note: Further information can be found in chapter
"Terminology" in the appendix.
Setting the time program for central heating
Factory setting: One time phase from 00:00 to 24:00 h
for every day of the week
From the home screen tap the following buttons:
1. "Menu"
2. "Heating"
3. "Heating circuit 1", "Heating circuit 2" or "Heating
circuit 3" as the required heating circuit
4. "Time program heating"
5. Tap "OK" to confirm
Procedure for setting a time program, see page 11
Note: When adjusting the setting, bear in mind that your
heating system requires some time to heat the
rooms to the required temperature.
Note: Further information can be found in chapter
"Terminology" in the appendix.
Setting the heating curve
Factory setting:
H "Slope": 1.4
H "Shift" of the heating curve: 0
From the home screen tap the following buttons:
1. "Menu"
2. "Heating"
3. "Heating circuit 1", "Heating circuit 2" or "Heating
circuit 3" as the required heating circuit
4. "Heating curve"
5. for the desired value for "Slope" and/or "Shift"
6. Tap "OK" to confirm
Example: Changing the heating curve slope to 1.5
A graph clearly shows the change in the heating curve
as soon as you alter the value for the slope or shift.
Depending on various outdoor temperatures (shown on
the horizontal axis), the assigned set supply temperatures
for the heating circuit are highlighted in white.
Vitotronic 300-K Operating