i have a potterton puma gass boiler and it had stopped working, the switch dont seem to be working although the electricity is there, so that means that the heating is off too, how can i fix this problem?
many thanks

omid, March 2006

check the left hand side of the boiler inside the casing if there is any signs of water ,the auto air vents leek on to the gas valve and this in turn blows the pcb you need to get it checked the boards are about 90quid you need to know whitch onr it is this boiler has 3.

anon, March 2006