The diverter valve is a device that only appears in combi boilers. It allows the hot water to be redirected to the central heating (radiators, etc.) or to the DHW system (taps, etc.). This feature is what seperates a normal boiler from a combi boiler due to the diverter valve allowing use of hot water and heating without the need for a cylinder .
Fits the Ferroli Optimax HE Plus 31C and 38C
Technical specification
Waist Sizeac89ch13fxTypeDiverter ValveToilet Cistern CapacityFTW--MaterialPlasticColourBlackSupplier Part Number39820441Brand NameFerroli