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cathodeRay
cathodeRay
@cathoderay
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Illustrious Member
Joined: Feb 28, 2022
Last seen: Sep 25, 2025
Profile Activity
Topics: 17 / Replies: 2183
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Reply
RE: Our 11kW Ecodan and its inconsistent data...

@glpinxit - these are common problems. Those of us with Midea units, for example, have almost identical built in uncertainties, including the crucial ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

Thanks, I will think about it, but first thoughts are that it will sit quite comfortably in the Beginner's Guide thread, and the thread provides conte...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

Thank you! After an hour's coding in python at my very basic level I can get this on screen (writing it to a file is not a problem): datetime,RWT,...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: A Beginner's Guide to ASHP Monitoring

@editor - even just thinking about it makes me go weak at the knees. But there is some good news in the pipeline. This morning I managed to get a wire...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

Bingo! The Eagle has Landed! I finally connected up the RS-485 wiring this morning, fiddly but only took a couple of hours if that from start to fi...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: A Beginner's Guide to ASHP Monitoring

And in HA's case, an open window to jump out of. I am absolutely not having a go at you, and I do understand your point, but the problem is my previou...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Say hello and introduce yourself

@dockray - thanks, that is very kind of you.

3 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

@transparent - that Alpha Wire also appears to be alpha priced, £293.41 for a 100ft (30m) spool. The cat 5e FTP cable I got on ebay cost £7.98 for 20 ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

@derek-m - reading up on Russell's paradox (I am by nature a reader rather than a viewer), I came across this: Russell's paradox becomes: let y = {x...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: A Beginner's Guide to ASHP Monitoring

@william1066 I am guilty perhaps of slightly over egging the title by calling it a fatal flaw, perhaps more accurate to say it went into a coma, but n...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

@transparent - thanks again, points noted. Two new questions (sorry!): (a) the cable is a FTP Cat 5e cable, with four twisted sheathed pairs, one ba...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

@transparent - thanks very much for the tips, all understood. Just one question: Is that the computer/RS-485 to USB adaptor end, or the wired cont...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Page 128 / 184
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