Ecotec Pro 24, 28 Vuw Gas Valve with venturi 0020146731

Vaillant 0020146731 Gas Valve

For use with the following Vaillant boilers:

• Vaillant Ecotec Pro 24 Vuw 246/5-3
• Vaillant Ecotec Pro 24 Vuw 246/5-3 A R4
• Vaillant Ecotec Pro 24 Vuw 246/5-3 R1
• Vaillant Pro 24 Vuw 246/5-3 R4
• Vaillant Ecotec Pro 28 Vuw 286/5-3 R2
• Vaillant Vuw 246/5-3
• Vaillant Vuw 246/5-3 A R4
• Vaillant Vuw 246/5-3 R1
• Vaillant Vuw 246/5-3 R4
• Vaillant Vuw 286/5-3 R2
• Vaillant Ecotec Pro 28 Vuw 286/5-3 A R4
• Vaillant Vuw 286/5-3 A R4
• Vaillant Ecotec Pro 24 Vuw 246/5-3 R2
• Vaillant Vuw 246/5-3 R2

The gas valve is an instrument used for gas distribution.

When there is an increased need for gas in the burner, a signal is sent from the PCB to the gas valve, which opens and allows gas to flow through the valve into the pilot assembly or the burner dependent on the type of appliance installed.