On 01/03/2010 20:59, Roger Dewhurst wrote:
None wrote:

Live in Dublin btw, and never seen this in any house but
mine. Would appreciate input, cheers.


Drain the hot water cylinder completely and see what comes out last.


If it's a green, large, festering, glutinous, heaving lump with an
obvious 3/4 heartbeat and bloodshot alien eyes, the way to run is

----------- that way.

--
Adrian C