The diverter valve is a part that only appears in combi boilers. It allows the hot water to be directed 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
Fits a Number of Glow-worm Appliances
Technical specification
ERP RatingNot ApplicableSupplier Part Number20097205Brand NameGlow-Worm