Caution
In the event of making fine adjustments for the indoor temperature, the
heat curve must be offset up or down instead, this is done in menu 1.1
temperature .
Curve offset
An offset of the heating curve
means that the supply temperature
changes as much for all the outdoor
temperatures, e.g. that a curve off-
set of +2 steps increases the supply
temperature by 5 °C at all outdoor
temperatures.
30
40
50
60
70
°C
- 40°C
UTETEMPERATUR
- 10
0
10
- 20 - 30
Förskjuten värmekurva
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2XWGRRU WHPSHUDWXUH
2IIVHW KHDWLQJ FXUYH
Flow line temperature– maxim-
um and minimum values
Because the flow line temperature
cannot be calculated higher than
the set maximum value or lower
than the set minimum value the
heating curve flattens out at these
temperatures.
30
40
50
60
70
°C
- 40°C
UTETEMPERATUR
- 10
0
10
- 20 - 30
Maximivärde
Minimivärde
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0D[LPXP YDOXH
0LQLPXP YDOXH
Caution
Underfloor heating systems are normally max flow line temperature set
between 35 and 45 °C.
Check the max temperatur e for your floor with your installer/floor supplier.
The figure at the end of the curve indicates the curve slope. The figure
beside the thermometer gives the curve offset. Use the control knob to
set a new value. Confirm the new setting by pressing the OK button.
Curve 0 is an own heating curve created in menu 1.9.7.
NIBE™ VVM 310Chapter 3 | VVM 310 – at your service30
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