Hi, thanks for your reply.
I drained my system to replace a radiator valve. When I re-filled the system, the valve began to leak.
I can see two nuts on the valve and wondered if I could just remove and replace myself?
Regards,
Dave
Hi, my boiler is leaking from what looks like a large isolation valve, though I'm not sure if thats what it is!
Its losing about 50-100ml a day, this increases if the boiler is left switched off for a few hours.
The valve is attached to the central heating flow pipe on the boiler...