can any one help new gas engineer. have a glow worm micron 60ff blowing 1.5amp fuses then stopped all together. followed the fault chart no lights at all so changed pcb and hey presto its started burner lit etc great. few mins later same fault again. reset does the 10 sec fan run then thats it...
thanks I worked that much out for my self, wanted to know any ideas why doing that, valves switches blockage? as I said ok once been running once its stop and started few times
got a worcster 9.24 rsf it stops and starts when cold, but then ok once warmed up, has on occasion not worked for a day or two then started again. any one any ideas??