Hi, i have a Myson Apollo fanfare 30/50, which i have left on continuously, to keep the house at a reasonable temp during this cold weather, now all of a sudden it just doesn't fire up? for C/H or H/W, the pump is working, i have bleed the system, so no air trapped, is there some sort of reset button somewhere?i have turned the boiler off and on, and now have a problem with the pilot light staying on???? any help would be nice... there are only so many coats one can wear before one cant move!