just replaced the main pcb and the boiler wont fire,
08 flashing, any ideas

derek, September 2006

look like the ignition pcb as mine did not fire up on a 01 fault part no vokr 1837 ignition control box i payed 83.91 + vat

urfan, January 2008

You must have made a mistake with the model.

fault 08 on a Vokera is an overheat on the burner. This feature is only on the air-gas modulation models.

i.e
Linea plus
Linea 726,730,735
Mynute 35e
Syntesi & Synergy

let me know which model you have.
If it is a Mynute 28e then I would suggest that the PCB has been changed with the wrong replacement.

Steve, October 2006

check the live and netural are the right way round and check the jumper tags are the same as your old pcb as it could be set for LPG

..., September 2006