rehau dual sensing thermostat

Old 11-09-17, 07:45 PM
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rehau dual sensing thermostat

Hi folks

can someone please explain to me what proporttional intergral regulation ( pwm) time cycle in min means ?

and value of the proporttional band in *c means?

these 2 settings exist in the setting menu .

I have a radiant in floor heat with a lion 23 kw electric boiler , i dont understand these 2 settings ,

thank you for any and all replies , thanks sean
Old 11-09-17, 09:03 PM
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It's a fancy way of describing overshoot. The system tries to maintain a constant temperature rather than a fast rise and temperature overshoot. I'm not exactly sure how the time figures in but the degrees is the amount of overshoot from the setpoint.

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