Hiya sos, can anybody help me my boiler was working fine yesterday until i put the central heating on which was fine if worked lovely. Later on in the day went to have a bath and no hot water so went down to the Boiler (Glow Worm) had to push the reset button it fired up for about 2 mins then cut out followed by loud bagging noise what the hell is this all about?? I repeated the reset button 3-4 times and each time the same thing happens . Can anybody give me some advice? Cheers pen4uk