Heating Curve; Stopping Central Heating - Viessmann Vitotronic 300 Series Operating Instructions Manual

Vitotronic 300, GW6B Operating

Heating Curve

Stopping Central Heating

Central Heating - Single boiler system control
Note: Further information can be found in chapter
"Terminology" in this manual.
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.
2.
3. "Heating circuit 1", "Heating circuit 2" or "Heating
circuit 3" as the required heating circuit
4. "Heating curve"
5. for the required value for "Slope" or "Shift"
6. to confirm
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 displayed along
the heating curve in red.
Only required if the operating program
From the home screen tap the following buttons:
1. 1, 2 or 3 in the header for the required heating circuit
2.
3. - (no central heating)
or
- (frost protection for the boiler and the DHW tank
is active)
4. to confirm
is set.
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