Heating thermostat RAMSES 812 TOP3

heating thermostat
heating thermostat
heating thermostat
heating thermostat
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for heating, room
with digital display


*Available may 2023* Digital clock thermostat in flat design for time-dependent monitoring and control of room temperature Operation on device or via app Mains version Installation on flush-mounted box or wall installation possible Direct Bluetooth Low Energy (BLE) connection between app and clock thermostat, no communication via the Internet Settings configured conveniently via the app with intuitive operation from a smartphone or tablet Increased user convenience 3 individually programmable weekly programs, as well as comfort, eco and setback function Suitable for energy-saving room temperature regulation in houses, apartments, etc. Illuminated display through keystroke External input for the flexible connection of the external room temperature sensor, floor sensor, motion detector or telephone contact Intelligent control algorithm (pulse-duration controller, hysteresis controller) Suitable for on/off heating systems, zonebased or single-room control, electric heating units Operating voltage - 230 V AC Frequency - 50 Hz Type of contact - NO contact Switching capacity - 10 A at 250 V AC, cos φ = 1, at 250 V AC, cos φ = 0.6 Setting range temperature - 2°C ... 30°C Setting range frost protection - 6°C ... 10°C Temperature display - exactly 0.1 °C Time basis - Quartz Program - Weekly program, Daily program, Holiday program, 3 basic programs Number of memory locations - 42 External inputs - 1 Control types - Pulse width modulation, Hysteresis controller Control period - 5 – 30 min Control capture range - ±0.2 – ±5 K Control accuracy - ≤ ± 0.2 K Mode of operation - Type 1 B as per EN 60730-1 Switching output - Potential-free, not for SELV Suitable for SELV - No Switching hysteresis - ±0.2 – ±1 K


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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.