The Ariston diverter valve is an instrument that only appears in combi boilers. The valve allows the hot water to be redirected to the heating system (radiators, etc.) or to the hot water system (taps, etc.). Due to the fact that the boiler may offer hot water and heating without the need for a cylinder, this characteristic is what distinguishes a regular boiler from a combi boiler.
3 way
Technical specification
TypeMotor ValveManufacturer Model No997147Brand NameAriston