Transformateur secteur pour SGB De Dietrich JJX000937115

The mains transformer for SGB boilers steps down the incoming voltage to power the burner control circuit and ignition system. A failing transformer can cause intermittent operation or complete power loss to the controls. This replacement transformer is designed to match the electrical ratings of SGB series boilers, ensuring safe and stable voltage supply. Installing a new transformer can resolve issues like flickering displays or non-responsive controls, restoring normal boiler function without the need for complex rewiring.