Electronic thermostat ATR 4500

manualroomfor heating

Surface-mounted thermostat as room controller 5...30 C, AC 230V, triac, 6 therm. Actuators switchable (18 W), automatic Contact - Heating/cooling changeover Voltage - AC 230 V / 50 Hz Switching current - Triac output max. 2 A Measurements - 86 x 86 x 21 mm Surface - glossy Control procedure - PWM / ON/OFF (adjustable) Display - Yes Programmable - No Digital surface-mounted room controller with very low installation height of just 21 mm for wall mounting. Active white glossy. With triac output. Suitable for water-led heating systems. Very large black display with backlighting. Text display for self-explanatory operation. Universal input for heating/cooling switchover, setback or presence selectable. Short-term timer (eco/party mode) for changing the temperature by the hour. 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.