vaillant boiler

[hammerchewer]

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?

 

[Geoffgas1]

Could you pull out your installation/service guide & tell me what code F.12 reads. Don't seem to be able to download one from Vaillant website at the moment. What are symptoms?. Does anything happen before the error code appears? From memory I think F.12 relates to a fan/aps fault but the manual will confirm.

 

[gas4you]

I tnink this is one of the very first ecomax boilers and not current. None of the current ones have a F12 code.

 

[hammerchewer]

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