Panneau isolant arrière De Dietrich 7222412

The rear insulation panel is a protective component that reduces heat loss from the boiler casing, improving energy efficiency. It is designed to fit specific models, providing a snug barrier against thermal radiation. This panel is essential for maintaining consistent operating temperatures and preventing overheating of surrounding components. Whether you are servicing an older unit or replacing damaged insulation, this part helps your boiler run more efficiently and safely.