Search results

  1. H

    vaillant boiler

    Sorry about the duff info it should say "E12" not "F12" . It has improved since the new ntcs where fitted but as the weather gets colder the problem gets worse as the fault kicks in earlyer. Hope the corrected info helps
  2. H

    vaillant boiler

    Hi or should that say HELP! I have an ecomax 282 e . Its had new heat exchangers new ntcs and still it comes up with fault code F12 What more can be done?
Back
Top