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Last seen: Sep 4, 2026
You might be able to get some idea from the Midea Engineering Data manual which can be found online (and I think has been posted on this forum at some...
I found that Homely blog a few days ago and was tempted to do a demolition job, but then decided against it at the time. The methodology is somewhat o...
You may recall that this is what I did, without realising I had done it. The problem is this: you balance the radiators on a normal day or over a peri...
I can't tell you how manufacturers do it, but I can tell you how I do it using a DIY approach on a Midea heat pump. I have weather compensation on all...
@toodles - I'll write the press release - Toodles Pips the Heat Pump Pimp
It's not unknown for the spreadsheet to be flawed. I've already mentioned the hidden wrong Midea output numbers in the freedom heat Pumps spreadsheet....
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Degrees of Separation
Latest Posts
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RE: Missing flow temperature in Heat Geek proposal
i agree that, in most cases, heat geek appoints the ins...
By Batpred , 16 minutes ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
A very good point. In effect, the DHW pipework is an em...
By cathodeRay , 2 hours ago
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RE: Being screwed over by Volkswagen Audi Group
No worries, I can't really argue with your logic and I ...
By Old_Scientist , 16 hours ago
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RE: 7kW EV Charger Options Advice
Thank you Rusty, all of those subtleties were lost on m...
By Judith , 20 hours ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
Flow rate is set by pressure created by the circulator ...
By bobflux , 2 days ago
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RE: Glass lined Cylinder for private water supply
I have one of those... a Thermal Store. In my case th...
By Transparent , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@tim441 Here are those same three month periods for 202...
By Toodles , 2 days ago
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RE: Adding additional Solar Panels to a DC coupled battery system
@transparent thank you for your reply above. As alway...
By Old_Scientist , 3 days ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
@kilgorexv definitely a larger inverter will help and m...
By AndrewJ , 5 days ago
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RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
By cathodeRay , 5 days ago
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RE: Surface mount or bury primaries for heat pump installation?
The installation is almost done! I've written up two ...
By tomasmcguinness , 5 days ago
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RE: Switch suitable to change between two inverter CT's
Last winter my battery ,32KWh, could run the house com...
By Jancold , 5 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Agree with Major. And even if I was very happy with ...
By Batpred , 6 days ago
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RE: Is the "divide by 2900" rule still valid?
There is another estimator that you could use, a formul...
By Rob of York , 6 days ago
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