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    Programmable electronic room thermostat BTDP

    Programmable electronic room thermostat with LCD-display specially designed to control different type of heating systems. Can be connected directly to electrothermal NO/NC actuators series 22CX, 26LC or through modules WFHC. WORKING MODE: COMFORT, REDUCED, ANTIFREEZE, AUTO, TIMER, HOLIDAY. Display with back-light, key lock function. Temperature setting range: 5 - 37°C. 9 standard and 4 customizable programs available. Temperature differential 0.5 K or proportional band (PWM). Regulation on the integrated temperature sensor: NTC.
    Option: possibility to regulate on external sensor (NTC 10K, 10013372). Protection IP30.

    3 control modes :

    1. via internal sensor.
    2. via external sensor (floor sensor).
    3. via internal room sensor and floor temperature limitation by external sensor.

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    Type Part no. WII Part no. WID Power supply
    BTDP P04543 10025807 2 batteries 1,5 V

    Used in conjunction with