Vitodens 200-W B2HA/B2HB, 222-F B2TA/B2TB Operating
5461 885 - 04
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Central Heating - Zone Circuits (ZC)
Room Temperature
Further information can be found in “Terminology” page 40.
Factory setting: 165°F (74°C)
For all fixed setpoint zone circuits
Extended menu
1.
2. “Zone Circuits”
3. Poss.
for the required zone circuit.
4. “Zone temp setpoint”
5. Set the required value.
6. OK to confirm
Heating Curve
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 outside temperatures (shown on
the horizontal axis), the assigned set supply temperatures
for the heating circuit are highlighted in white.
Your system’s heating characteristics are affected by the
slope and the shift of the selected heating curve. Further
information about the heating curve can be found under
“Terminology” on page 40.
Setting the heating curve
Factory setting:
H
“Slope”: 1.4
H
“Shift” of the heating curve: 0
Extended menu:
1.
2. “Zone Circuit”
3. Poss.
for the required heating circuit.
4. “Heating curve slope”
5. Set the required valve.
6. “Heating curve shift”
7. Set the required value.
Note:
Tips on when and how to change the heating curve
slope and shift are displayed by pressing ?.