Eph Frost Thermostat 2-wire

The cmf frost thermostat is used to sense a drop in outside temperatures, in order to bring on a heating system to stop it from freezing. It is normally fitted in conjunction with a pipe thermostat on the return to turn the system off once the correct flow temperature has been achieved, although this is not always necessary.

The cmf frost thermostat is used to sense a drop in outside temperatures, in order to bring on a heating system to stop it from