Baxi 248734 Differential Valve
£62.58 ex. VAT
This part is based around the diverter valve section. The diverter valve is directional water mechanism that only appears in combi boilers. It allows the hot water to be redirected to the 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 boiler being able to provide heating and hot water without requiring a cylinder.