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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
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how do I rectify the fault as detailed below?

Other models...

Vaillant 130Vaillant 624eVaillant 937Vaillant combi valientVaillant combimaxVaillant eco tec 624 s 41Vaillant ecotec pro 619Vaillant OCO F75Vaillant Turbo TecVaillant turbomax plus 824/2eVaillant Turbomax Pus 828EVaillant VCWGB 282 EH

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