On Sat, 09 Feb 2008 23:48:38 +0000 someone who may be Derek Geldard wrote this:-
I suspect it is adequate to wash tins, bottles and plastic for recycling.
Both irrelevant to the discussion of washing things for recycling.
As expected, another distortion. Mary has indicated that a proportion of her hot water comes from a solar panel and if that does not produce enough hot water on a particular day then IIRC the boiler is used to warm the water. There is nothing unusual in using a boiler to warm water.