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Heat only boiler timings
Comments
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Y-plan has a single thrre-port valve that can send water from the boiler to heating, hot water or both. S-plan has two or more two-port valves, one for hot water and one (or more) for heating zones.Y plan is the cheap and cheerful version.N. Hampshire, he/him. Octopus Intelligent Go elec & Tracker gas / Vodafone BB / iD mobile. Ripple Kirk Hill Coop member.Ofgem cap table, Ofgem cap explainer. Economy 7 cap explainer. Gas vs E7 vs peak elec heating costs, Best kettle!
2.72kWp PV facing SSW installed Jan 2012. 11 x 247w panels, 3.6kw inverter. 34 MWh generated, long-term average 2.6 Os.1 -
It's not quite the same thing, but I have a thermal store (centeal heating water in the cylinder and DHW passes theough a heat exchanger. This is a modern store and you can see the heat loss through the day from the graph below. I had a shower just after which is why the lower part of the store dropped in temp and ran the heating just before 6pm.
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