On Tue, 03 Feb 2004 19:58:24 +0000, Richard Markham wrote:

Following on from my other post,

If my diverter valve plunger is not moving out enough, when the hot tap
is run, to operate the flow switch, do I need a new value?

Could this be a symptom of some other problem, such as lack of expansion
vessel pressure.

It's a Worcester CDi28 RSF Combi.

The vessel (see the FAQ below) is fine.
The water flow detecting unit is the problem.

--
Ed Sirett - Property maintainer and registered gas fitter.
The FAQ for uk.diy is at 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