Energy-saving room temperature control with automatic reduction according to time program. Electronic 2-point controller. Plug-in rider or segment programming. Optimum energy saving possible by reducing the temperature several times a day. Control display for heating operation, captive hinged cover. Party switch and plug-in base. Changeover contact 6 A/250 V, potential-free. Separate setting range for comfort and reduction temperature from +10 °C to +30 °C. Thermal feedback and operating point adjustable, program selector switch: automatic/continuous normal temperature/continuous reduced temperature/frost protection +6 °C., segment program