ideal mini c28 fault

[REDSAW]

second ideal this week!
no h/w or c/h no ignition.
pump runs, fan runs then pulses, APS i switched over=no difference.
lightly blowing into the aps keeps the fan running! but i have not took off the fan.

theres no ignition and i have standing pressure to gas vale but nothing at outlet.

keep thinking its the ignition board but all parts bloody expensive!!

ideas? thanks

 

[Gas74]

Is pump proving switch making?

 

[REDSAW]

yes. clicking on and off at the board relays.
i will add, its the one with just a green red and green led, not the one with 3 green 1 red 1 green leds.
and 2 boards, cant find the manual for the double board 3 leds?

doing same as this....the fan runs faster though and it is the same boiler re;the led's

https://www.youtube.com/watch?v=tnjLQUhuHJ0

 

[REDSAW]

bump.

ignition pcb?

 

[REDSAW]

looks like i will be abandoning this one then 🙁

 

[Gas74]

Main board would be my guess