The H8100H is a modern touch screen LCD thermostat designed for the optimum control of floor heating installations. It comes with standard features like choice of 7 day, (5/2 day) programmable or non-programmable options which are installer selectable. 4 time and 4 temperature settings per day. Pre-programmed or personalised schedule. Energy savings up to 33% can be obtained by using the H8100H.