Baxi Diaphragm Rep Kit DHW (Combi) 5111137, this diaphragm repair kit is based around the diverter valve section part number 7224344.This diverter initially had part number 248061 and now has been superseeded by 7224344. The diverter valve is directional water device that only appears in combi boilers. It allows the hot water to be guided to the central heating system (radiators, etc.) or to the domestic hot water system (taps, etc.). This feature is what makes a combi boiler so popular due to the fact the boiler can provide hot water and heating without the need for a cylinder.
Baxi Diaphragm Rep Kit DHW (Combi) 5111137 is an orginal and baxi genuine part