In message .com, Neal
writes
On Feb 26, 9:48 pm, raden wrote:
In message .com, Neal
writesI have a Netaheat profile 60e

Symptoms:
No main burn
No pilot light
Fan is running
no 'sparking sound' to be heard
The 'cutout' (?) button on the bottom is not out (in the past, the
boiler has occasionally cut out, and this button pops out. Pushing and
holding it in relights the pilot, and then the main burn)

Is the fan transferring the air pressure switch from normally closed to
normally open ?

If the APS isn't changing state, then it won't progress to opening the
pilot and sparking

--
geoff

When I switch it on, and the fan sarts up, there is a delay, and then
a click of sorts. - I think this is the air pressure switch tripping?
But then - nothing


Ah - there are two clicks

one from the APS and the other from a relay on the pcb

You've reached the stage where it is either necessary to measure
something or be bold and operate the APS manually. I don't think that
the latter option is a good idea if you don't understand what you're
doing. To perform the former also requires you to be competent to make
electrical measurements


--
geoff