bleeding oil line / burner

[morph]

Hi Folks, like a plonker i have let the oil tank run dry. I have now had it refilled. the boiler (camray 5 combi) is in lockout at the moment. i have bled the pipe (one pipe system) pressed the reset button a few times still goes into lockout. I'm assuming the burner needs bleeding? if so any help on where the bleed screw might be? Or should i be doing something else?
Any help would be much appreciated. Thanks

 

[wilhelm]

beneath the adjusting screw on the oil pump, which will be facing you as you look at pump, there is a blank. loosen this off, in theory air should come out, it may need the burner blipping on and off using boiler stat to encourage it. try loosing first though. you have riello pump and they can be stubborn to bleed. dont touch black adjusting screw though.

 

[morph]

Yep! did that works fine. Many thanks for your help. Once again top site!!!

 

[kevplumb]

two i don't belive it