:lol:
Thanks for your help your first diagnois was correct blower motor was semi-siezed, had new bearings fitted by local electric motor rewind specialist £30.54. we are now warm and the wife is talking to me again (not sure if that is a good thing or not) :D
my neglected boiler has gone into lockout, before this it became very noisey,oil tank 1/4 full. press restart and can hear click of ignition twice then lock out. Also where can I get a set of baffle plates as they have disintergrated.