Carte électronique De Dietrich 7812378

A power board is a critical electronic assembly that manages electrical distribution and control functions in boilers and burners. It regulates power supply to various components, including pumps, fans, and sensors, ensuring coordinated operation. When a power board malfunctions, it can cause system failures or erratic behavior. Replacing it with a compatible board restores proper functionality and is a common repair solution for heating equipment maintenance.