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Last seen: Sep 9, 2026
Even 'simple' things like this are far from simple in practice. Who knows where Midea put the LWT sensor, and how it is calibrated. What I can do is, ...
This I want to avoid, all the more so as the project may (I hope it won't) fail. If i just want to burn several hundred quid, a large bunch of tenners...
Derek, I think you are talking about what I would call reliability and validity. Reliable means repeatable, repeated measurements on the same thing in...
Nice one. I think the time has come to start a new thread on ASHP system monitoring, which I suggested I might do a while back, a beginner's guide t...
First, congratulations, it must be very satisfying having a working DIY installation. I'm very interested in your success in getting modbus integrat...
I should perhaps add that one of the reasons I want Homely to work is to gain the ability to recover from overnight setbacks. Last night, running a 24...
I'm just as open-minded (I started the thread, and note I put Homely in the title as a possible solution) but I am also minded to ask questions becaus...
Yes, I get that (and I think maybe we should be calling any corrections based on the difference room compensation, so as to give it similar sounding w...
To my mind, the problem is that there isn't a constant weather compensation curve for a given building. You need a (slightly) different curve when the...
This is really where this thread started. On the face of it, Homely seems as if it might be the answer, but when it came to finding real world example...
@alleyfish - excellent list, I would add, only it takes the list to eight and so loses the alliteration of seven deadly sins, "Of course your heat pum...
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@batpred thanks for getting a copy. Appreciate the supp...
By Mars , 7 hours ago
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RE: Vaillant Aurotherm - Heater Wire Position
I have a recent Pro model. It has a condensate drain at...
By Batpred , 7 hours ago
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RE: Adventures in heat loss calculations
At this point its probably worth pointing out, for futu...
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RE: Tell us about your Solar (PV) setup
We have a 6.56kW solar PV system (16x 410W panels) inst...
By Rob of York , 12 hours ago
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RE: Where heat loss surveys seem to go against practical reality
@cathoderay @jamespa I've managed to get some nice re...
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RE: 7kW EV Charger Options Advice
Doh, not sure that I was thinking straight there, less ...
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
Iām really liking reading through this thread and the r...
By Judith , 2 days ago
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Thank you @trebor12345
By rgabor , 2 days ago
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Panasonic Free Multi Z and Etherea Internal units.
My prospective installers have suggested the Panasonic ...
By Toodles , 2 days ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
Great. You just need to find a way of cranking up your...
By JamesPa , 3 days ago
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RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
We had two heat pumps installed without Govt funding. H...
By Rob of York , 3 days ago
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My Adapt is finally installed and running! Almost a yea...
By tomasmcguinness , 3 days ago
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RE: Being screwed over by Volkswagen Audi Group
Thanks, @batpred. That integration is the one I have in...
By Majordennisbloodnok , 5 days ago
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