Digital Control RFE PLUS, Lot 20 compliant, Oil Filled Programmable Electric Radiators. Modern Eco Friendly Thermal Fluid Radiators which ensure the optimum heat transfer to the room. Built in Open window detection, Adaptive start control with included patented easy to install and level mounting brackets. 10 year warranty on manufacturing defects and 5 years on the electronics.Three-level temperature selector: Comfort, Economy and Frost-protectionEcoFluid technologySecurity system with five-year memory backup, to prevent loss of programmingStylish aluminium body finished in epoxy powder coating Ral 9010Features:Electronic Triac control optimizer ETCODigital temperature selector for displaying real temperature, set up temperature, clock and other messagesWeekly and daily programmerThree-level temperature selector: Comfort, Economy and Frost-protectionOpen window detection for reduced energy wasteAdaptive start controlEcoFluid technologyBuilt-in electronic ambient thermostat ±0.1°CAdjust