Hi Lads I am new to the site, hope someone can help as to what can be wrong with my 2 year old Boiler I have no hot water or heating, it wants to fire up with pilot light on and does so or about a minute then keeps trying to fire up can anybody help as to what can be wrong. I did a daft thing when I had to remove a few radiators drained them and then replaced radiators , blead them and after a couple of weeks not thinking i switched the boiler on and forgot to build up water pressure , but i left the boiler for a week, set on a timer system to come on twice a day on my return the boiler was off and my trip had gone off on fuseboard and there was a funny burnt smell coming from up stairs i then tryed to fill with pressure and restart boiler but nothing happened please help a desperate soul many thanks Russ