EXCEL CARE CONTROL ICONS ALPHABETIC REFERENCE
63 74-5577–33 (US)
EN2B-0184 GE51 R0518 (Europe)
Module 2 Humidify/Dehumidify
Based on the positioning signal from the basic humidity controller (X2), this module
decides whether there is a need to humidify or dehumidify. To ensure stability for
smaller deviations as well, the module establishes a hysteresis symmetrically
around the zero point of the basic controller (50 percent). It calculates the amount of
hysteresis in the same way as for Module 1 (15 percent of the working range).
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