Wireless heating control system - TRANSMITTER, model FTRFBu-180.121![]()
XXX.XX
€/unit
Description • Temperature sensor with clock and set point adjuster • „Berlin 3000“ housing design, programming for every day is known by mechanical timers using „electronic tabs“ (minimal switching time 15 min) • Lowering can be adjusted via clock • With background lighting (another, separate battery only for background lighting – Advantage: Control function remains guaranteed, even if the battery for lighting is empty) • Simple operation via „ON/OFF“ direct selection buttons, holiday setting, party setting • Operating mode and information retrieval to display all settings • Temperature setting button with °C scale • Display: Time/temperature in °C or °F (Fahrenheit) • Summer / winter time switchover • Child safety lock • Valve protection • Self-learning mode (can be deactivated) • Master for Master Slave operation • Temperature sensor to record the room temperature and wireless transfer to the controller (receiver) • Range: 150 m line of sight, approx. 30 m in buildings • (min. 1 reinforced concrete ceiling/wall or 3 brick walls) • LED: „Learning mode / battery vacancy level display“ • Mounting: Direct surface installation/wall mounting using screws or adhesive strips. Application: • Wireless room temperature sensor to record the temperature in residential, office and hotel rooms with the usual degree of soiling • Single room temperature control can be achieved when used with alre wireless recievers Technical data: • Operating voltage: 2 x Micro AAA, 1.5 V / 1.100 mAh batteries (included) • Setting ranges: 5… 30 °C • Sensor: NTC internal • Transmission frequency: 868.3 MHz • Protection type: IP 30 • Protection class: III • last air humidity: max. 95% rH, non-condensing • Ambient temperature: –10 to +50°C • Housing colour: pure white, similar to RAL 9010 • Housing material: ABS plastic Technical data
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