Compare running costs of unvented system to combi
On Tue, 20 Jan 2015 09:18:19 -0000, harryagain wrote:
The big debate with hot water storage vessels in Summer is "Is it
cheaper to turn on the CH or use an immersion heater?"
Why would one turn on the CH to heat the HW? Something very wrong
with the control system if you have to do that.
Costs? Gas 5p/unit 80% effcient = 6.25p lecky is 10p/unit or more...
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Cheers
Dave.
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