Ideal Diverter Valve Head
This part is based on the diverter valve section.
The diverter valve is a directional water mechanism 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 diverter valve allowing the use of hot water and heating without the need for a cylinder.