Glow worm ultimate 50off flame drops then rises as if just been lit?
is ok when first turned on for 5 minutes, then the flames drop, it doesn't go out but i can hear the flame rise as if it is relighting, this carries on at 5 second intervals unless we turn the call of water or heat off? What is the problem please?
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix home heating systems.