Boilers
Three-Way Diverter Valve
Motorized valve inside a combi boiler that diverts hot water either to the radiators or to the hot taps on demand.
What is Three-Way Diverter Valve?
Equipped with an electric actuator that switches flow direction. If the internal cartridge seizes, radiators heat up when running a shower in summer, or hot water fails completely.
When you encounter it in an emergency & typical cost
Very common fault in combi boilers over 6 years old. On-site repair with new actuator and cartridge.
Arrival within 20-35 minutes