F70 Fault code For Vaillant Eco Tec Plus and Pro model. How to set up and get rid of the fault code.

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This video will talk you through how to set up and get rid of the F70 fault on your Vaillant Eco Tec plus / Pro Boiler (when you put a new or replacement pcb or display into your boiler).

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Brilliant, easy to follow that’s how all videos should be, thanks

Stoneminge
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I can't thank you enough for the video my Valiant ecotec 831plus was quoted £260 to replace the pcb on it i had mine off ebay for £64 which i get £30 back when send in the old board i thank you again for the help 😊

TheGhost-gxvd
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THANK YOU THANK YOU, I followed your video to the letter and I helped myself out, thank you again.
question: it displays SEr (interview?) this one was done a month ago
how to fix VCR 246/2 eco compact sol
greetings
Jeans

jeanlavialle