Danesmoor 26/32 locking out. Think had identified problem as bar pressure had fallen below acceptable level so have now rectified this. Burner now runs for a little while but is still locking out. I am wondering if I now have an air lock and need to know how to get rid of it, in simple terms please. I saw someone do it once but can't remember what I need to do, what pipe to disconnect etc. I know I had to supply him with a receptacle to catch the oil but that's about all.
I have plenty of fuel so its not that, had a new oil pump last January so it shouldn't be that. Can't get anyone out until after Xmas, no heating and no hot water not very pleasant right now.

Katy M, December 2010