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cathodeRay
cathodeRay
@cathoderay
Moderator
Famed Member
Joined: Feb 28, 2022
Last seen: Sep 9, 2026
Topics: 18 / Replies: 3023
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RE: A Beginner's Guide to ASHP Monitoring

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, ...

4 years ago
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RE: A Beginner's Guide to ASHP Monitoring

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...

4 years ago
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RE: A Beginner's Guide to ASHP Monitoring

Derek, I think you are talking about what I would call reliability and validity. Reliable means repeatable, repeated measurements on the same thing in...

4 years ago
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RE: Rate the quality of your heat pump design and installation

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...

4 years ago
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RE: Rate the quality of your heat pump design and installation

First, congratulations, it must be very satisfying having a working DIY installation. I'm very interested in your success in getting modbus integrat...

4 years ago
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RE: Getting the best out of a heat pump - is Homely a possible answer?

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...

4 years ago
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RE: Getting the best out of a heat pump - is Homely a possible answer?

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...

4 years ago
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RE: Getting the best out of a heat pump - is Homely a possible answer?

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...

4 years ago
Reply
RE: Getting the best out of a heat pump - is Homely a possible answer?

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...

4 years ago
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RE: Getting the best out of a heat pump - is Homely a possible answer?

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...

4 years ago
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RE: The Seven Deadly Sins of bad ASHP install

@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...

4 years ago
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