Main Combi 24 HE boiler burner’s loud ignition

Hi All,

I have purchased a Main Combi 24 HE boiler two years ago. The problem, which I have to face, is a loud ignition as the boiler tries to catch the fire. What should I do?



Hi Alexander, this problem is extremely common in different models of the Main Boilers. Usually, this issue arises due to some major reasons such as:

  1. Higher pressure of a needed supply of gas
  2. Wrong adjustment of the air and gas
  3. Ignition gap is not correct along with weak spark

You have to focus on each reason separately to fix each one thoroughly. In order to fix them skillfully, you can contact a professional Main boiler engineer.