C O N on a vaillant

[E4gas]

Any one no what this code means .. Vailant tech shut now

 

[Dotty]

Moving to the gsr private forum - out of the way of prying eyes.....

 

[Billy Bob Bob]

Any one no what this code means .. Vailant tech shut now

what you will feel has happened after spending about 8 hours waiting for the to answer the phone on the pound a minute scamline

 

[stoker122]

"con" meaning- no communication to main board, cause- connection error display board. I would check all electrical connections around the board. Hope this helps.

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