On Wed, 25 Feb 2009 16:15:34 +0000, Corporal Jones wrote:

My verdict: (A) they *do* something to the water in the system
(B) Perfectly happy with the results

Having descaled boilers "protected" by various types of scale "inhibitor"
I reckon they may work in some circumstances (see another post of mine in
this thread about a magnetic device that seemed to have worked) but that
they can't be relied on.


--
John Stumbles -- http://yaph.co.uk

What is a simile like?