On Mon, 14 Nov 2005 03:14:43 -0800, baxter basics wrote:

Contact WB technical support (via website).

Our Greenstar started doing this and they changed its brain- guy said
it was a fault which caused it to over-condense (!?) but whatever, it
was free, and fixed the problem.

The 24i Junior is a non-condensing combi IIRC.
The boiler should be hard to get into a condensing regime for any length
of time.

--
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