Electronic thermostat ATR 4800

manualroomfor heating

Surface-mounted clock thermostat as room/floor controller, time programs, 5...30 C, 10...40 C (floor), AC 230V, triac, 6 therm. Actuators switchable (18 W) Contact - Heating/cooling changeover Voltage - AC 230 V / 50 Hz Switching current - Triac output max. 2 A Temperature range - 5 … 30°C 10 … 40°C Measurements - 86 x 86 x 21 mm Surface - glossy Control procedure - PWM / ON/OFF (adjustable) Display - Yes Programmable - Yes Remote sensor - optional Digital surface-mounted clock thermostat. Active white glossy. 5...30 C (room) or 10...40 C (floor). With triac output. Suitable for water-based heating systems. Can be extended to 16 A electrical applications, e.g. UPP 16. Very large black display with backlighting. Text display for self-explanatory operation. Remote sensor input (e.g. F 193 720, 4 m, extendable up to 50 m), NTC remote sensor with resistance value in kΩ at 25 °C: 2, 10, 12, 15, 33 kΩ. Universal input for heating/cooling switchover, setback or presence selectable. Auto (weekly program)/holiday/home (daily program)/timer (for eco/party mode) for changing the temperature by the hour. Consumption display (switch-on time). Frost protection. Temperature display can be adapted to local conditions. Unauthorized access protection. PWM or 2-point control method. Surface mounting or directly on flush-mounted box with horizontal/vertical fixing holes. Window open detection (can be set in the menu)