碰了屏幕温器E91

touch screen thermostat/ underfloor heating thermostat/HVACthermostat Introduction The E91...is used for 2-position control with on/off output for the control the temperature by means of an NTC sensor placed externally or internally in the thermostat. The thermostat acquires the actual temperature with its built-in sensor or floor sensor, and the heating contact will close when the room temperature falls below the selected setpoint. Application For the control of warm-water (floor) heating systems and direct electric heating systems used in Commercial buildings, Residential buildings, Light industrial buildings... Features Touch-screen operating interface 7-day programmable function for energy-saving operation On/off control output for heating device Symbol indicator when heating is on Temperature limitation function for protecting the floor “Key-lock” function for protecting the setted parameters (especially suitable for Public Places) Current room temperature displaying when the thermostat is switched-off Technical data: Voltage: AC230V (AC110V / AC24V available) Power consumption: 3.5W Switching differential: ±0.5K Protective housing: IP20 Housing material: self-extinguishing PC Floor sensor: rubber-thermoplastic NTC sensor, cable length is 3m