The diverter valve is a part 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 one of the mains reasons combi boilers are
Fits multiple appliances
Technical specification
TypeHydraulic BlockToilet Cistern CapacityFTW--ERP RatingNot ApplicableSupplier Part Number61313807Brand NameChaffoteaux