Universal Multi-Display Radiant Floor Heating Thermostat D-508F W NE D FRE EA E L Actual Size Pb Three Modes of Operation: Air/Floor/Air with Floor limits Eco-Friendly www.azeltec.
D-508F UNIVERSAL MULTI-DISPLAY RADIANT FLOOR HEATING THERMOSTAT D-508F digital non-programmable heat only thermostat is designed to control either ambient(air) temperature (A Mode) or floor temperature (F Mode) or a combination of ambient temperature with floor temperature limits(AF Mode). An auxiliary remote sensor is provided to measure slab temperature in order to control the floor temperature(within maximum and minimum limits in AF Mode).
