On Tue, 04 Apr 2006 03:26:55 -0700, Mary Hinge wrote:

Yes there is an auto air vent in the airing cupboard.

Maybe the pressure isn't rising as i'm being to efficient at removing
the air as it accumulates? (via a manual air vent above the boiler).

Having said that i haven't bled the rads for a few weeks so don't know
what is in them at the moment.

Is the auto-vent functioning?

--
Ed Sirett - Property maintainer and registered gas fitter.
The FAQ for uk.diy is at http://www.diyfaq.org.uk
Gas fitting FAQ http://www.makewrite.demon.co.uk/GasFitting.html
Sealed CH FAQ http://www.makewrite.demon.co.uk/SealedCH.html
Choosing a Boiler FAQ http://www.makewrite.demon.co.uk/BoilerChoice.html