Tall Column Radiator Gurgling

[Achy]

Hi,

I had a new radiator fitted and my system was drained and refilled.

After the plumber had left there was a gurgling noise from inside one of my existing tall (2m) column radiators.

I opened the bleed vent and after a lot of hissing water came out. (as expected).

Since then there has been a dripping noise from inside the radiator.

I have tried bleeding it again but just water comes out.

The radiator is hot all over, but this dripping noise is driving me mad.

What can I do to sort this out?

Thanks.

 

[45yearsagasman]

It will almost certainly be air somewhere. If all else fails then may I suggest a pair of good quality noise cancelling headphones from Bose, or Sennheiser.
I have the Bose and I can't even hear the wife when wearing them.