Ensemble de retour/alimentation avec remplissage - 15.0737 - De Dietrich JJJ005696180

The Return/Supply Assembly with Filling -15.0737- is designed for heating systems that require a combined return and supply function with an integrated filling option. This assembly simplifies installation and maintenance by providing a single unit for both flow directions and system filling. It is a reliable component for boiler and burner setups.