if its gas do not touch,this is one for a professional.
if its oil new nozzle will fix it.
avs
December 2009
You can't....... unless you are a qualified Corgi Registered Gas Fitter, suggest you look on yell.com for a local firm. For heaven sake don't start tinkering with it yourself.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix home heating systems.