leaking - pressure was too low and filled to just under 2 bar but has now settled at over 2 bar and is leaking - don't know how to release pressure and is over my mains electrics if leak increases... already substantial amount... help please? How do I decrease pressure firstly?

anais, December 2011

undo a drain off point or undo a bleed valve on a radiator try set it about 1.1 bar WHEN COLD

A1, December 2011