Setting The Target Supply Temperature For A Heating Zone; Setting The Heating Curve; Temporarily Adjusting The Room Temperature For Certain Heating Circuits - Viessmann VITODENS 200-W B2HE 85 Operating Instructions Manual

Vitodens 200-W B2HE Operating

Setting the Target Supply Temperature for a Heating Zone

Setting the Heating Curve

Temporarily Adjusting the Room Temperature for Certain Heating Circuits

Switch on the "Extended heating" function if you want
to heat your home with standard room temperature/
supply temperature or comfort room temperature/supply
temperature during a time phase with reduced room
temperature.
Your home will be heated with the temperature of the
last active time phase for standard room temperature/
supply temperature or comfort room temperature/supply
temperature.
Tap the following buttons:
1.
2. "Heating"
3. Select "heating zone or heating circuit".
4. Select a heating zone or heating circuit and confirm
with .
5. to adjust the target supply temperature.
6. to confirm
Note: The heating curve can only be adjusted in weather-
compensated operation.
By setting the "Heating curve", you influence the supply
temperature provided by the boiler.
To ensure your rooms are heated optimally at any outside
temperature, you can adjust the "Shift" and "Slope" of
the "Heating curve".
Factory setting:
"Slope": 1.4
"Shift": 0
Tap the following buttons:
1.
2. "Heating"
3. Select "heating zone or heating circuit".
4. Select a heating zone or heating circuit,
e.g. "Heating circuit 1"
5. "Heating curve"
6. for the required value for "Slope" and "Shift"
respectively
The graph displayed clearly shows the change in the
"Heating curve" as soon as you alter the value for
the "Slope" or "Shift".
7. to confirm
Note: Extensive information on adjusting the "Heating
curve" can be found in chapter "Terminology" in
the appendix.
Switching on "Extended heating"
Tap the following buttons:
1. If applicable, in the menu bar for the relevant
heating circuit
2.
The temperature of the last active time phase for
standard room temperature/supply temperature or
comfort room temperature/supply temperature will be
selected.
Switching off "Extended heating"
The function ends automatically when switching to the
next time phase for standard room temperature/supply
temperature or comfort room temperature/supply
temperature.
Tap the following on-screen buttons to terminate
"Extended heating" early:
1. If applicable, in the menu bar for the relevant
heating circuit
2.
Central Heating
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