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Mend Vaillant MAG Home Heating Systems

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Mend Vaillant MAG Main Burner Again

How do i get the main burner to burn again Vaillant MAG?

It stopped lighting after 35 years 3 days ago the pilot light lights up but once you open the tap the main burnner do's not ignite.

julian
January 2010
Vaillant MAGHeating, Home Heating SystemsMain Burner Again
You need a new diaphragm.

Henry
January 2010
Mend Heating, Home Heating Systems
Free repair help for Vaillant MAG home heating systems
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