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cathodeRay
cathodeRay
@cathoderay
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Joined: Feb 28, 2022
Last seen: Sep 3, 2026
Profile Activity
Topics: 18 / Replies: 2987
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RE: Heat Batteries

Yes, that was the source I used. Unusually I didn't mention the source, not sure why! Perhaps because it had a rather amateur air about it. Also, alth...

11 months ago
Forum
Wood Burners, Biomass, Small Scale, Biofuels & Other Heating Alternatives
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RE: Heat Batteries

Indeed, all the more so as it is a clear example of robbing poor Peter to pay rich Paul. It is totally unacceptable in any shape or form.

11 months ago
Forum
Wood Burners, Biomass, Small Scale, Biofuels & Other Heating Alternatives
Reply
RE: Heat Batteries

I think you are probably right, it's either BUS or ECO4. Finding the ECO4 heat pump numbers is not straight forward, it may be around 20,000 in total,...

11 months ago
Forum
Wood Burners, Biomass, Small Scale, Biofuels & Other Heating Alternatives
Reply
RE: Heat Batteries

(3) also implies/includes (1), and (3) is already happening (using household income of BUS heat pump grants as a proxy): Source:/p> Not perfect,...

11 months ago
Forum
Wood Burners, Biomass, Small Scale, Biofuels & Other Heating Alternatives
Reply
RE: Testing new controls/monitoring for Midea Clone ASHP

I do already have the same basic setup, all room influences off, finely tuned pure weather compensation (albeit with my auto-adapt script on top of it...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Heat Batteries

With my brief rant (above) now done, yes, we can provide reasonable approximations (actually they are better than that, they are real world observatio...

11 months ago
Forum
Wood Burners, Biomass, Small Scale, Biofuels & Other Heating Alternatives
Reply
RE: Heat Batteries

This is the very question @jamespa and I have grappled with for ages, because another way of asking the same question is do setbacks save or use more ...

11 months ago
Forum
Wood Burners, Biomass, Small Scale, Biofuels & Other Heating Alternatives
Reply
RE: Testing new controls/monitoring for Midea Clone ASHP

100% better! Me too. There are some clues in the Engineering Data manual, but there is nothing on the over-arching strategic thinking eg why usin...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Testing new controls/monitoring for Midea Clone ASHP

@benson - aha, HA why make things simple when you can make them complicated stuff again! Why is the first chart in that image a 3D chart - they are al...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Testing new controls/monitoring for Midea Clone ASHP

@benson - how are you using plotly? I directly write the code, ie have a python script that I then run. Note that I use 'pure plotly', not plotly expr...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
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