GIRA 539326 Thermostat 1 pc(s)

System 3000 Room temperature controller Display Colour Alu System 55 Features: - Operation via capacitive sensor surface. - Manual and time-controlled room temperature control. - Current time can be saved as switching time, quick programming. - Automatic summer/winter time changeover, can be switched off. - Timer with three memory ranges per memory area Comfort and lowering time for Mon-Fri and Sat+Sun. - Setting a comfort, lowering, cooling and frost protection temperature. - Control output: Pulse width modulation (PWM) or 2-point control. - Heating optimization (temperature is reached at the set time). - Adaptation to valves (open or closed without current). - Activate the cooling operation via the insert. - Supports internal and external temperature sensors. - Temperature drop detection. - Control lock. - Valve protection function. - Display switches off after 2 minutes, permanent display of current time possible. - The combination of attachment 5394xx with 540700 is only possible from I05 (index).

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