In an earlier contribution to this discussion,
Man at B&Q wrote:

On Jun 21, 8:30 pm, "Roger Mills" wrote:
I've just spent a few days in a holiday let in Cornwall, where the
heating and hot water was provided by an elderly-ish boiler which
was unfamiliar to me. Since one of the days was wet, and there was
little point in going out, I decided to investigate and take a few
pictures - as one does(!)


You need to get out more - even if it is raining.


Yes, sad, isn't it?! g
--
Cheers,
Roger
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