Use of room temperature controller 230 V~ with break or make contact, off switch and control light Features: Control of electrothermal actuators for 230 V~. Control of the room temperature in closed rooms. Manually switching off the temperature control. Input terminal for activating the setback temperature (ECO) via central clock. Input terminal for activating cooling mode via central control. Internal temperature sensor. Frost protection function. Silent switching. Temperature drop detection (calling up the frost protection temperature when the window is opened). Output signal: pulse width modulation (PWM) or two-point control (on off). Adaptation to valves (open when de-energized or closed when de-energized). Offset setting (correction value for the measured temperature). The setting range of the room temperature can be restricted using setting rings. Valve protection function (valve opens and closes once a week).
