The CM30 range of programmable thermostats is designed to provide automatic time and temperature control of heating systems in the home. CM31 is a simple to use battery powered analogue programmable thermostat with electronic temperature control and 1 day programming capability. CM37 is similar, but with a 7 day clock.

Features:

-Simple setting dials and large analogue clock display

-Long life battery powered

-Proportional + Integral control action

-Frost protection

-Comfort and economy temperature levels

-Volt free connections

-Choice of operating modes


Options

24 or 230VAC