Thanks, think I just need the confidence to get in there and have a look, the loft isn't an easy place to get in and out of, as you have to climb between two major beams as you get torough the hatch and there's not a lot of room.
Everything still seems to be working fine today and have noticed rads arnt getting as hot as they were before, they are hot, but before it was like they were boiling and you could hardly touch them, they didn't need bleeding at all yesterday.
I did bleed the pump, as it's still rattling a bit, I've a feeling the pump is probably on its way out, so will get the neone sooner rather than later.
