1.015803 Gas Valve VK4105

Alpha 1.015803 Gas Valve VK4105

This part fits the following Alpha boilers:

Alpha CB 24
and Alpha CB 24X
with Alpha CB 28
plus Alpha CB 28X
fits Alpha SY 24
and Alpha CB 50
with Alpha C23
plus Alpha C27
fits Alpha HE CB25
and Alpha HE CB33
plus Alpha HE SY25

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 PCB to the gas valve, which opens and allows gas to flow through the valve in to the pilot assembly or the burner depending on the type of appliance.