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cathodeRay
cathodeRay
@cathoderay
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Joined: Feb 28, 2022
Last seen: Oct 17, 2026
Profile Activity
Topics: 18 / Replies: 3072
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RE: Not a good January? My heat pump used 840 KWh of electricity

My figures for Jan 2024 and 2025 (only years with complete data, smallish three bedroom cottage): Jan 2024 Mean OAT 6.02 degrees, All ASHP 1591.14kW...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: The good, the bad and the not that great – my heat pump installation

I think it is more accurate to say filters that incorporate a shut off valve (that allows you to open and clean it)! The installer needs to go back to...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Smart TRV experiences (ideally integrating with Midea heat pump)

Not on github, haven't gone down that route. Here's the script I currently have running, should be self-explanatory if you know python basics. Zipped ...

2 years ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
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RE: Is My Midea Heat Pump Inherently Defective?

And then just look at them there formulas! I think the benefit is all three of us understand how science works, but from different viewpoints. ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: My horrific Samsung heat pump installation and experience

Names do matter, because what they refer to are different things. Sloppy language = sloppy thinking. If you need to increase the volume of water, then...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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