Échangeur de chaleur primaire sgb400e De Dietrich 730721900

This primary heat exchanger for the SGB400E is a core boiler spare part that transfers heat from the burner to the water system. Designed specifically for the SGB400E model, it ensures efficient thermal exchange and reliable performance. As a key component in heating equipment components, this heat exchanger is essential for maintaining optimal heating output. Whether you are replacing a faulty unit or upgrading your system, this part is a critical element of your burner spare parts inventory, supporting long-term boiler maintenance and repair.