Wolf AWT - Page 13

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The room temperature sensor integrated into the weather-compensated AWT controller can be included
in the calculation of the heating water temperature. You can adjust the extent to which the room
temperature sensor influences the calculation by various room temperature influencing factors (K=0,
-20). The higher the selected factor, the greater the effect of the room temperature sensor. If no outside
temperature sensor is installed or an outside temperature sensor break is recognised (resistance =
infinite), the system will automatically operate purely as a room thermostat.
Room influence K = 0 ! purely weather-compensated heating water temperature
Room influence K = 20 ! purely room temperature dependent heating water temperature
Room influence (P 02)
Setting the desired DHW temperature for eBUS interfaces.
For SCOM interfaces, the DHW temperature will only be displayed.
Adjustments are made at the boiler.
Set DHW temperature (P 03)
Contractor level
Heating curve gradient (P 01)
The AWT calculates the heating water temperature for the heating system according to the current
outside temperature, the set heating curve and the set room temperature. To obtain automatic matching
to the system design, heating curves are subject to the adjusted gradient and indicate a more or less
severe curvature. From heating curve gradient 1.0 upwards, the raised low end provides sufficient
comfort for higher outside temperatures in rooms equipped with radiators.
Note: A purely room temperature dependent heating water temperature control results automatically,
if the heating curve is set to 0.
Default settings
for various
heating systems:
Heating system flow/return °C 40/30 50/40 70/50
Heating curve 0.6-0.8 0.8-1.0 1.2-1.4
Outside temperature [ °C ]
Set room temperature
Heating curve
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Heating water temperature [ °C ]