Siphon plug De Dietrich 765691901

A siphon plug is a specialized component used in condensing boilers to seal the siphon assembly, which collects and drains condensate. This plug prevents leaks and ensures proper drainage, which is vital for the efficient and safe operation of the boiler. If you notice moisture around the siphon area, replacing the plug with this spare part can resolve the issue and maintain the integrity of your heating system.