System 3000 room temperature controller display System 55 matt black Features: Operation via capacitive sensor surface. Manual and time-controlled control of the room temperature. Current time can be saved as a switching time, quick programming. Automatic summer/winter time changeover, can be switched off. Timer with three memory areas, each memory area with comfort and setback times for Mon-Fri and Sat+Sun. Setting of a comfort, setback, cooling and frost protection temperature. Controller output: pulse width modulation (PWM) or 2-point control. Heating optimization (temperature is reached at the set time). Adaptation to valves (normally open or normally closed). Activation of cooling mode via the insert. Supports internal and external temperature sensors. Temperature drop detection. Operating lock. Valve protection function. Display switches off after 2 minutes, permanent display of the current time possible.
