Plaque arrière + vase d'expansion De Dietrich S103346

This backplate with expansion vessel is a practical component for boiler systems, combining a sturdy mounting plate with an integrated expansion vessel to help manage pressure fluctuations in the heating circuit. Ideal for boiler maintenance and repair, this part ensures stable operation and easy installation. Whether you are replacing a worn-out unit or upgrading your heating equipment, this backplate and expansion vessel assembly offers a reliable solution for your boiler spare parts needs.