Last seen: Mar 10, 2025
50 litres/p> But a flow temperature of less than 35C must be a major contributor to the good COP.
I think you should be aiming for lower (<40C) flow temperatures and an SCOP nearer 5. You might need some bigger radiators than currently proposed ...
I'll rock the boat as I've got a buffer tank as part of an installation of similar size to what is proposed and reckon that it's one factor in getting...
I had solar panels (nominal 4kW) installed in 2017 and quickly realised that there was a mis-match between generation and domestic demand so a Powerwa...
Indoor and outdoor units have their own radio frequency links. My Vantage Vue originally came with a memory board in the indoor console which I would ...
I don't have first hand experience of fan coils but get the impression that they have much lower water volumes than panel radiators. I think that the ...
I've had a Davis Vantage Vue for 11 years. It's had two problems: After a few months the rain gauge stopped working, which must have been a bad batch ...
That layout also fits one of my wishes that housing is designed around south-facing windows to catch the winter sunshine (when the sun condescends to ...
That consumption data is consistent with the high smart meter readings but is way too high for an efficient heat pump system. Similarly, 791kWh consum...
The numbers don't make sense. 100kWh/day of electricity into the house, if directly converted to heat (eg four x 1kW electric fires), should make a mo...
I'm not convinced that it's necessary to have big temperature drops across radiators with a relatively low temperature heat pump system provided the h...
I would worry about the heat loss from the cylinder and pipework in the loft. My cylinder and associated pipework have turned what was the coldest roo...
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RE: Newbie out of her depth – Samsung AE120RXYDEG 12kW heat pump
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RE: Setback savings - fact or fiction?
@cathoderay I see you are continuing to misquote from t...
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RE: Samsung Gen 7 R290 12kW is not behaving how I expected
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RE: Do I just go with the lowest quote for my heat pump?
So after signing in Sept in two weeks the install may s...
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There have been several people on the OpenEnergyMonitor...
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RE: Say hello and introduce yourself
Good point @jamespa But that probably strengthens @ch...
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@jamespa Beware; the use of the term ‘WC’ might lead to...
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RE: Visit a Heat Pump sessions.
Congratulations @toodles, that's a fantastic result. We...
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Latest Topics
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Heat Pump Sizing & Installation Costs
By Mars 2 hours ago
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Volumisers in Heat Pump Systems: Does Placement Matter?
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SolarPV tables / online calculator
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Samsung Gen 7 R290 12kW is not behaving how I expected
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