Last seen: Sep 18, 2025
@jamespa - I think the key thing is the current (as in the chart above) Midea data is the average over the previous hour, and so we lose sight of the ...
I noticed that too and thought the same thing, but then thought the DHW is only a small part of the overall energy use. The note alongside it suggests...
@pash44pump - I think the COP of 4.01 comes from the 'scope' document, and if so it is a SCOP: which they say comes from the 'MC...
The weather being what it is, gales then showers round here, I have used the time to plot the Midea OAT against the standalone RC-4 data logger OAT. T...
I doubt it, many 'improvements' are quite the opposite. The problem with using this sensor at detailed enough resolution to see the spikes is that ...
@benson - looks like good work, and thanks for posting here in sufficient detail to allow others to get started along the same lines if they want to d...
Mostly, I think, but with some caveats. I set the TIMER option (left most tab) on the Schedule Menu, not the WEEKLY SCHEDULE, just checking you hav...
@jamespa is right, typically they are far from linear, with most of the change in flow rate happening near total closure. Do be careful not to over-cl...
I think it is a bug in the code, it comes on even when there is no huge kettle immersion heater in the buffer. The Midea Msmarthome or whatever it is ...
I managed to find a perfectly good new but 'last years model' standalone one for £227 on Amazon in April 2024, and am miffed to see it is now only £17...
Latest Posts
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RE: Big Changes Coming to Our Heat Pump System
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RE: Help me keep the faith with my air source heat pump installation
Water pump will certainly make a hum (which could conce...
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@jamespa Thanks. Yeah any adjustments Ive made at pr...
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RE: Mitsu PAR-WT60R Wireless Controller - options
I have been running mine in auto adapt since 2019 and i...
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RE: Powerwall 3 or Myenergi or something else?
Many of those tariffs are simple time of use tariffs, w...
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So far as I can tell designing for DT5, which is 'the n...
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RE: How to choose Towel Rails for an ASHP
@rob-nezard yes absolutely. Here is the link and a pho...
By GrahamF , 2 days ago
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@mixergy Thanks for the update, I would appreciate some...
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
Unfortunately I'm not that well connected 😂 ...
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
It is interesting to see what our new Grant Aerona 290 ...
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RE: Testing new controls/monitoring for Midea Clone ASHP
I've never physically seen it, but I seem to recall som...
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RE: Midea ASHP – how to set weather compensation
I noticed that too and thought the same thing, but then...
By cathodeRay , 3 days ago
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RE: Ya can’t win! It is S*d’s Law!
@old_scientist If IOF is still running next late spring...
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RE: Electricity price predictions
Those of you on Agile will do well tomorrow; there are ...
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RE: Who’s Caved and Switched the Heating On Already?
We've been running our Ecodan system, installed in June...
By Sheriff Fatman , 3 days ago
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Ok. Two schools of thought. The first is to run the ...
By JamesPa , 4 days ago
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@drei Willing as I am to help, I don't think I'm yet ...
By JamesPa , 4 days ago
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Selling 5 year old ASHP & Gas Combi Boiler - £590
Selling a 5-year-old Daikin Altherma Hybrid Air Source ...
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Much of that is true in principle, but its not likely t...
By JamesPa , 6 days ago
