I recently moved in to a house that has a Potterton Suprima 60 Boiler, we have had numerous problems with it and believe that we need to change the PCB.

After going away for 2 weeks recently we got back to find that the boiler does not come on at all, the green light is on constantly and the red one keeps flashing.

I have tried turning the machine off and when I did both lights come on then shortly afterwards the red one goes off and the green starts flashing, the boiler also starts to make a humming noise.

I cant see any kind of pilot flame through the small window on the frnt of the boiler but not sure if it would have one all the time.

Any help would be really helpful....

Thanks
Rob

Rob, August 2008

I know this is a bit late, but have you managed to resolve your original query?

We moved in August, since then I have (like many others recommend) resoldered the pcb and the system now runs properly. However, we too have a humming noise-has this problem been solved?

Martin, November 2008

I've got the same problem - check out the excllent diynot website and put in suprima in their search engine!

Phil P, September 2008

yes change your p.c.b. if you exspose the board look at top left hand corner of p.c.b you will see it is burned out common fault

adrian break down engineer, August 2008

How olds the boiler, ring baxi pot customer services who were doing free board replacement son these models due to bad publicity...or get a fixed price repair off them

corgi bloke, August 2008