The OJ Electronics, OJ Microline UDG4 Touchscreen Thermostat is designed for electric underfloor heating and features a sleek design with intuitive control, and is designed for easy installation.
OJ Microline Thermostat (UDG4)Â features:
3.5" color screen with easy interactive touch control
New Easy Scheduling method and even easier on the fly changes
Track power consumption and save it to a PC with a few simple steps
Thermostat settings can be exported to web page for support
Universal compatibility with existing floor heating sensors.
Suitable for tile, stone, laminate, concrete and wooden floor
These thermostats are not meant to be turned off. If you don't want the floor heat to come on, set a temperature for the floor heating to come on above the max inside temperature of the house. I have attached a copy of the user manualif you would like to read through the settings available with this thermostat. https://www.masterwholesale.com/media/67371-02-15-UDG4+OJ+Microline+touch_GB+web.pdf