Last seen: Sep 15, 2025
The empirical method is actually quite simple, and it gives you a clear answer, as long as you use data from a period when the indoor air temp (IAT) s...
Fair point. Still a red flag, but there might be reasons why you can put it away.
One problem with the Freedom one is that there are a lot of hidden cells where all sorts of things happen. Un-hiding them is not for the faint-hearted...
This is not uncommon. The Freedom calculator makes all sorts of assumptions, any of which may be wrong. An empirically derived heat loss ie how many k...
Bit of a red flag in my book. OK, £100 off, but only if you sign today...
Very telling!
@starkers - just wondering if you have made any progress in getting at your raw data?
Beware of expectation bias! It may be better to wait and see what actually happens. For example, as documented above, Homely can prioritise making use...
Modbus and RS485 are just parts of the same thing, just two bits of the connection. The Wifi connection is flaky and the Midea App even flakier. Wir...
Thanks for your interest. It hasn't really been tested yet. The recent modification to the code was to deal with a rather specific circumstance, a rap...
We cross posted!
Midea heat pumps have a modbus connection in the wired controller, see your wired controller manual for details. If you are familiar with Arduino/Rasp...
Latest Posts
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@editor thanks Mars. I've managed to find a phone numbe...
By bontwoody , 6 hours ago
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@rhh1, I’ll contact Daikin’s brand manager tomorrow and...
By Mars , 6 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
In a way I would like to agree with the final conclusio...
By JamesPa , 8 hours ago
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RE: Big Changes Coming to Our Heat Pump System
Day one is done. The system’s been fully flushed and ...
By Mars , 9 hours ago
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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 , 11 hours 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...
By Toodles , 11 hours ago
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RE: Electricity price predictions
Those of you on Agile will do well tomorrow; there are ...
By Toodles , 12 hours ago
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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 , 15 hours ago
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Ok. Two schools of thought. The first is to run the ...
By JamesPa , 1 day ago
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@drei Willing as I am to help, I don't think I'm yet ...
By JamesPa , 1 day ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
I hear you on the locality issue @transparent, and I ag...
By Scalextrix , 2 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 ...
By Paul G , 2 days ago
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RE: Help me keep the faith with my air source heat pump installation
Er true, it should have read l/hr!
By JamesPa , 2 days ago
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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 , 3 days ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@dgclimatecontrol I attach the responses from 2 potenti...
By pash44pump , 3 days ago
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 4 days ago
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RE: Failing heat pump system - seeking thoughts on a rebuild
I realise im overdue an update on my situation. first...
By Cleardene-ashp , 4 days ago
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RE: Replacing Worcester oil boiler with an ASHP
@toodles thanks. I was told by the engineer that this h...
By JulianC , 4 days ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
A week later, I'm finally picking up this comment... ...
By Transparent , 5 days ago
