Have recently had a clean and overhaul of burner and new pump put in. Worked for 2 weeks but now not igniting. Everything starts up,the pilot flame lights then all you get is a whump and it goes out. Repeatedly does this as though there is too much air and not enough fuel. Not sure how to make adjustment as it is the weekend and everyone is shut!

Jules, June 2008

Only asked the question in case there was a minor adjustment that could be made. Not silly enough to start playing around with it and if the qualified serviceman had done HIS job properly in the first place I wouldn't have a freezing cold house. I am aware of safety procedures surrounding equipment as I work with assorted machinery on a daily basis.

Jules, June 2008

you have not got the tools, training or knowledge to make these adjustments, gas boiler can kill people when messed with

get a serviceman out who is qualified

T, June 2008