Article reference KA-01002
Lot 20 is now UK law. It stems from EU Legislation around energy usage and the environmental impacts of electrical heating.
Essentially, all heaters have to incorporate intelligent room temperature controls to minimise wasted energy. Typically, this is done by the inclusion of an electronic thermostat and a 7-day timer function.
All of our installed space heating products manufactured from 2018 are Lot 20 compliant.