This Baxi hydraulic venturi assembly is a part that only appears in combi boilers and is used in the diverter valve section of Baxi's Combi, Main Combi or Combi HE and Performa boilers. This assembly directs hot water to the central heating system or domestic hot water system, allowing a combi boiler to provide heating and hot water without the need for a storage cylinder.
Suitable for number of Baxi, main and Potterton boilers