"AlexL" wrote in message
...
PJO wrote:
Sounds like air in the system to me.

So what's the best way to get rid of it!? If the air isn't getting to a
radiator, bleeding won't help....

Alex



If you're only bleeding the system from one radiator, then you're not
bleeding all the systems properly. You will have to bleed everything on the
system to make sure you're getting all the air out, and that includes the
boiler itself. You will find the boiler has, or better have, a bleed point
on the highest part of the pipework for this very purpose.