In article ,
Dave Fawthrop wrote:
Completely conventional two header tanks, and indirect (coil) HW
cylinder. Two circuits, downstairs and upstairs which only gets used in
very cold weather

The only oddity is that it will work by gravity in power cuts, but as we
have had no long power cuts in 25 years, that is going.

Does this refer to the heating? It must be pretty old if there's no
electrics in the boiler. And if it works without the pump running this
will need sorting, as it will waste energy with the new boiler.

If you mean the hot water, no electricity is needed to access stored hot
water.

--
*If you're not part of the solution, you're part of the precipitate *

Dave Plowman London SW
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