Parameters Fn08 (enable minimum cut-off) and Fn09 (enable saturation cut-off) activate or deactivate the cut-off
function. Note that if the minimum cut-off is disabled, the speed of the fan goes from 0 to the minimum speed when
the regulation probe reaches the set point from “below”. If the regulation probe reaches the setpoint from “above”,
the speed will go from minimum speed to 0.
Similarly, if the saturation cut-off is disabled, the fan speed goes from continuous regulation to maximum silent speed
when the regulation probe reaches the Set Point+Proportional Band from "below”.
If the regulation probe reaches Set point+Proportional Band from "above", there will be continuous regulation
between maximum silent speed and minimum speed.
Fn06
Fn04
Fn03
Fn00
Speed
%
Cooling (St02 = 1)
Heating (St02 = 0)
Fn22
Fn21
Fn20
OFF
Fn07Fn05
A
B
(°C/°F/Bar/Psi)
06
Fn04
Fn03
Fn00
Fn07 Fn05
A
B
Ke
A Minimum cut-off
B Saturation cut-off
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