Hi, our 20/25 combi boiler has run dry of oil & keeps locking out... presumably theres a bleed screw on the oil pump which needs opening?
I have marked the only thing I can see which is like a bleed valve... is this it or is it round the back of the boiler somewhere?
I have marked the only thing I can see which is like a bleed valve... is this it or is it round the back of the boiler somewhere?