M
mcaw
Hi all.
I have Potterton Suprimal 100l. It had a new PCB fitted around 3 yrs ago to fix reset problem.
It has now started playing up in a different way.
In the morning boiler will not fire up. It flashes amber and clicks and just repeats this.
Fan does not run and boiler doesn't fire up at all.( call for heat is there )
I have to turn the temp knob off, and then on again, and if it flashes green immediately turn it off again. ( strange I know )
The boiler then goes through the ignition sequence and fires up, and I can turn the knob on and around to high temp.
I may have to do this a few times, before I can finally get the boiler to fire up. ( this happens every morning and during the day )
Anybody any ideas ? is it time for anothe new PCB ?
Thanks
Martin
I have Potterton Suprimal 100l. It had a new PCB fitted around 3 yrs ago to fix reset problem.
It has now started playing up in a different way.
In the morning boiler will not fire up. It flashes amber and clicks and just repeats this.
Fan does not run and boiler doesn't fire up at all.( call for heat is there )
I have to turn the temp knob off, and then on again, and if it flashes green immediately turn it off again. ( strange I know )
The boiler then goes through the ignition sequence and fires up, and I can turn the knob on and around to high temp.
I may have to do this a few times, before I can finally get the boiler to fire up. ( this happens every morning and during the day )
Anybody any ideas ? is it time for anothe new PCB ?
Thanks
Martin