The Baxi pressure sensing venturi is for use in Main HE, System IE, Performa, Main Combi, Combi HE, and Combi boilers. The pressure sensing venturi is a length of tube featuring varying diameters to act as a water flow choke. A sensor inside the venturi measures pressures differential to determine the flow rate.
Fits multiple appliances
Technical specification
Waist Sizeab44ce19gtTypeVenturiSupplier Part Number5112621Brand NameBaxi