In message .com,
morganuk writes
good tip. i had the pcb replaced just a few months ago so i can get the
same guy back in. you don't think it's a faulty fan/transformer?

The only to know for definite is to get a meter out and see if you have
the volts coming into the pcb from the transformer and if they're going
out to the fan. (Look at the interconnection diagram in the manual)

Just a thought, you have got a perm. Pilot pcb and not an electronic
one, haven't you ?

The easiest way to check is by making sure that link 1 (just up from the
fuse and between the two relays closest to the fuse) is there. If it's
not, you have an electronic ign pcb. There should also be a sticker
saying whether it's electronic or PP. LK1, though is what defines it as
this is the feed for the slow fan from the relay

My guess is that the transformer is OK otherwise it would be unlikely
that you would have power to the pcb, which you obviously have

--
geoff