Product Information: The gas valve is a gas distribution device. When there is a need for more gas in the burner, a communication is sent from the printed circuit board to the gas valve, which opens and allows gas to flow through the valve in to the burner or the pilot assembly dependant on the model of the appliance.
This part is present in 5 different boilers in the Worcester range including the Worcester GREENSTAR 15RI , GREENSTAR 24I FSN NG, GREENSTAR 24RI , GREENSTAR 28I FSN NG, GREENSTAR 30SI COMBI.