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cathodeRay
cathodeRay
@cathoderay
Moderator
Illustrious Member
Joined: Feb 28, 2022
Last seen: Dec 11, 2025
Topics: 18 / Replies: 2435
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RE: Configuration issues with 10kW Midea R32 heat pump

We are lucky, Midea wired controllers make setting up a wired modbus connection straight forward. If you want more data, lots more data, there are at ...

1 day ago
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RE: The good, the bad and the not that great – my heat pump installation

It will be interesting to hear how you get on. Until recently, and it may even still be the case, Midea UK was in fact Freedom Heat Pumps, and they ha...

1 day ago
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RE: Configuration issues with 10kW Midea R32 heat pump

That of course in not the typical recovery pattern, and to that extent, it might be a bit misleading. I suspect where you measure the IAT, and what do...

1 day ago
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RE: Configuration issues with 10kW Midea R32 heat pump

This is the right approach, tweak it a bit at a time and see how it goes. You will gradually move towards a weather compensation curve that is right (...

1 day ago
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RE: Setback savings - fact or fiction?

I have now done the analysis, but not for November 2025, because I forgot I wasn't running a setback then. Instead I did it for a period in March - Ap...

2 days ago
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RE: Setback savings - fact or fiction?

@majordennisbloodnok — thanks. The date/times will get treated as text strings as they have letters within them, at least in some spreadsheets, it is ...

2 days ago
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RE: Setback savings - fact or fiction?

Or perhaps post something here, suitably anonymised, though we already know is SE England? For folks using ToU tariffs and concerned about their carbo...

2 days ago
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RE: Setback savings - fact or fiction?

@jamespa — pickling the little grey cells in hopped water is nothing compared to the effects of using AI! The thing that stuck me about the AI respons...

2 days ago
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RE: Setback savings - fact or fiction?

Don't do it! Every time you use AI, a few more of your little grey cells die. Plus the answer looks very questionable to me.

2 days ago
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RE: Setback savings - fact or fiction?

@judith — it's an interesting analysis (as his analyses usually are) and he does in fact do something similar to what I have done, though he uses a di...

2 days ago
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RE: What a Bad Heat Pump Installation Looks Like

Completely agree as well. As geriatricians are wont to say, we must hope for the best, but be prepared for the worst. Ah, got it now, I hadn't th...

2 days ago
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