THERMASREG® FS20-UW-HE 3m LCD

Electronic frost protection thermostat/frost monitor THERMASREG® FS-20 with switching relay output, continuous temperature and valve output (summation output 0-10 V) as well as control and cascading input (0-10 V), optionally with connection for heating element, in impact-resistant plastic housing with quick-locking screws, with display as standard, with fully active copper sensor rod.

The frost monitor is used to monitor air conditioning systems, heat exchangers, heating registers and similar systems and protects against frost damage and freezing. If the temperature falls below the limit value, this is detected at the coldest measuring point of the capillary; the sensor rod is active along its entire length. Capillary breakage, operating voltage failure or electrical damage to the sensor are detected as faults by means of self-diagnostics and the relay automatically switches to frost.

The innovative 2-phase frost protection thermostat enables the simple connection of several devices (cascading) for demand-oriented, comprehensive frost monitoring. Delivery includes mounting brackets MK-05-K for professional attachment of the sensor rod.