Pet @ www.gymratz.co.uk wrote:


Also.... :¬) the "nusiance" factor of artificially created fog/smog ...
e.g. every household has a condensing boiler, all of which will be
running flat out say between 07:00 and 09:00 (rush hour)on a cold
winters morning could present very significant problems.

That has to be complete nonsense when you think about it. There is
actually more water vapour present in the exhaust of a conventional
boiler than there is in that of a condenser.

The only difference is that on a conventional boiler that exhaust gas
temperature is higher, so the conversion back to visible water vapour
will occur some distance from the flue (where it is now more dispersed
and hence less visible).

--
Cheers,

John.

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