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Last seen: Oct 13, 2026
It seems the R32 units tend to show this step pattern (mine certainly does) with a limited number of parking slots, the later R290 ones less so, but s...
My auto-adapt script only makes infrequent changes. If the weather compensation, however achieved is where it should be, then most of the time the IAT...
This illustrates what I am getting at, even apparent steady states aren't really steady states. A building including its occupants, its immediate envi...
@painter26 — they (the analogue gauges) are subtly different, also I can't see the units on yours (mine shows L/min) but most importantly the flow met...
I fully understand your reasoning, same steady inputs should produce the same steady output, but even with your two steady state samples there is cons...
@benson — as @tasos suggests, plotting multiple variables can be very useful. Set LWT, actual LWT, RWT, OAT and IAT on one chart gives a comprehensive...
The way I see it, it is weather compensation, but done through custom code, rather than using the Midea internal control logic. Again as I see ...
@painter26 — as @jamespa says, it's for filling and re-pressurising the main circuit that goes round the rads whenever that is needed, using water at ...
If you look at the side of it, you will see a glass observation port with with a scale marked on it, and behind that a little disk that moves up and d...
I also need to correct something I said by mistake earlier: "Given the relationship between OAT and (power and) energy in is tolerably linear (energ...
@robs — I am still not persuaded that you can take an observation at one OAT from one date, and then say because "the OAT was steady at 6C for multipl...
Thank you! It doesn't sound alarming to me, given the context, occasional, no leaks and sensitive hearing. Maybe other can come up with a (benign...
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Degrees of Separation
Latest Posts
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The video in the link mentions a direction arrow, which...
By Singlespeed , 9 hours ago
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RE: Cooling/heating with one unit
@rob-of-york thank you. Hadn't occurred to me that some...
By mrkfm , 12 hours ago
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RE: Renewables & Heat Pumps in the News
Posted by: @editor I think we should make that approa...
By Rob of York , 18 hours ago
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RE: Does anyone have experience of a smart water meter?
My neighbour received an email from Anglian Water sayin...
By AndrewJ , 19 hours ago
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RE: Jokes and fun posts about heat pumps and renewables
Well the military is well known for going green, isn't ...
By Majordennisbloodnok , 20 hours ago
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RE: Why are ASHP installs so expensive?
I've ripped out over 11kw of storage and panel heaters ...
By Singlespeed , 20 hours ago
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RE: Safety study for plug in batteries out to tender - looks like Q3 2027 at best before legal
I think it may depend how much of the world is on fire ...
By EtchedPixels , 1 day ago
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RE: Air-to-Air Heat Pumps & Air Conditioning: UK Heating and Cooling Q&A
I hope it's not the same people who make the awful TV s...
By EtchedPixels , 1 day ago
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RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage
I found some interesting data about the price of heat p...
By Rob of York , 2 days ago
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RE: PV and battery long payback - sense check query
Thanks for all the comments. I finally got to the bott...
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RE: Indevolt Batteries UK Support & Info Thread
People following this thread who are hoping that plug i...
By JamesPa , 2 days ago
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RE: Passiv Smart Thermostat - Help & Forum Support
By Singlespeed , 2 days ago
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RE: Help me keep the faith with my air source heat pump installation
just had Vaillant over to service the HP and asked abou...
By AdamK , 2 days ago
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RE: tepeo ZEB UK Support & Info Thread
OK so ZEB is basically a variant on a storage heater, b...
By JamesPa , 4 days ago
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