Biasi riva not firing

[stevie1960]

I have a biasi riva boiler that isnt working , the gas valve & micro switch have been replaced but it still wont fire , the gas supply is ok in the house as other appliances work , no gas is released from the the gas valve when the reset button is pushed though the boiler seems to be trying to do start, could it be one of the pcb's ?

 

[lame plumber]

get your technician back to fix it for you. Also have a read of the forum rules re working on boilers.

 

[Dotty]

Closed.