Category: STIEBEL ELTRON

STIEBEL ELTRON FEK 220193 Room Thermostat Operating instructions for users and contractors Equipment description The FEK control module only works in conjunction with the weather-compensated WPMi control unit. It enables the convenient entry and display of system parameters, e.g. outside temperature, relative humidity, and heating circuit parameters (e.g. heating times and required room temperature) for…