Usage Tips:ZDD Flush mount, this manual room thermostat is designed to provide automatic on/off control for electric underfloor heating system and other electrical heating elements. Temperature control range: 5~40. Output: Max 16A.CE certified, safe and easy to use. Turn on the push button and then set the room temperature by turning the rotary knob. When built-in air sensor detects room temperature reaches the preset temperature, the thermostat will pause the heating automatically.Built-in sensor and 3m NTC external floor probe. The built-in sensor is used for room temperature detection, and the external probe is used for high floor temperature protection that ensures the maximum floor heating temperature is not exceeded 50.LED indicator. This electric underfloor heating thermostat has an LED indicator, easy for you to check whether the underfloor heating system is working or not. When the LED indicator is on, it indicates that it is heating.Specification: Power supply: AC230V 50/60Hz; Power consumption: 5W; Temperature limit range: 25~55; Degree of protection: IP20. Package: 1*thermostat, 1*3m floor sensor, 2*mounting screws, 1*English user manual.Safe, energy saving and high performanceWall-mounted thermostatThis thermostat for underfloor heating is mounted on the surface of the wall indoors.Easy to useThis room thermostat has on/off push button and rotary knob, you can easy to use, the rotary knob can help you control the temperature and control on/off of the output of the heating device.Specification220~240VAC 16A 50/60HzTemperature range: 5 ~ 40Differential per.temp: 0.5Simple Operation1.: on; O: off2.Temperature set: Turn the knob to the value you want.3. Indicator: LED turned on while heatingElectronic Underfloor HeatingThis room thermostat is suitable for electronic floor heating and other electrical heating elements.Package1*thermostatThe thermostat should be mounted on the wall with a free air circulation around it. Also on the thermostat should not affect any other heat sources (eg the sun), drafts from doors or windows or the temperature of the outer wall.