Product Information: The gas valve is a gas distribution device. When there is an increased need for 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 installed.
This part is present in 4 different boilers in the Potterton range including the Potterton COMBI 100 , COMBI 80 , PUMA 100E , PUMA 80E .