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cathodeRay
cathodeRay
@cathoderay
Moderator
Illustrious Member
Joined: Feb 28, 2022
Last seen: Dec 10, 2025
Topics: 18 / Replies: 2427
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RE: Configuration issues with 10kW Midea R32 heat pump

It is indeed. The same tales of woe can be heard in pubs up and down the land. None of my immediate neighbours has a heat pump (and one has just repla...

50 minutes ago
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RE: Setback savings - fact or fiction?

@adrian — can you expand a little, and show your actual workings, as I don't fully understand your method? Are you really using °K (Kelvin)? Also be...

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

Find another bit of metal in the room and put the back of your hand on that, you will then appreciate the rad is warmer that you first thought! Plus i...

2 hours ago
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RE: Configuration issues with 10kW Midea R32 heat pump

To expand on what @benson has said about the lower end of the WCC, thee key point is the curve flat lines either side of the end points:   ...

2 hours ago
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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 ...

4 hours 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...

8 hours 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...

8 hours 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 (...

10 hours 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...

23 hours 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 ...

1 day 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...

1 day ago
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