There is no power going to the Ignition Board at all on the Red wire. So I am thinking the other main PCB is at fault or Air Pressure Switch ?
cheers jc
Hi my Biasi boiler wont ignite, the Green light is pulsing 1 sec on on 1sec off the fan is going but it wont fire up. No hot water or heating. The fan is also going on and off with the pulses of the light or so it seems.
Any ideas ? A friend suggested air pressure switch problem
cheers jc