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cathodeRay
cathodeRay
@cathoderay
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Joined: Feb 28, 2022
Last seen: Aug 30, 2025
Profile Activity
Topics: 17 / Replies: 2081
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RE: The good, the bad and the not that great – my heat pump installation

Yes minister! That is precisely why we have people like Sir Humphrey latterly KCMG (Kindly call me God) now GCMG (God calls me God) running the show!

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi Advanced Auto Adaptation

@sliderule - thanks. I suspect even heat pump enthusiasts would welcome anything that reduces the tedium of tweaking and fine tuning weather compensat...

9 months ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: In the Bleak Midwinter... Midea heat pump performance, poor COP and windchill in action

Here for completeness sake is the chart:

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi Advanced Auto Adaptation

In an attempt to clarify this - isn't AAA (Advanced Auto Adaption) an addition to more basic weather compensation. It still varies the flow rate based...

9 months ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: Midea ASHP – how to set weather compensation

This is true, but what weather compensation does when set up correctly, and even better when tweaked by Homely or whatever, is match the flow temp to ...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Midea ASHP – how to set weather compensation

I will. We tend to have robust discussions here, but they very rarely aggressive or hostile. Most of us are primarily interested in getting to the rig...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi Advanced Auto Adaptation

I think you will find you were agreeing with me, it was I who said there was a case for occupiers rather than installers doing it! I'm interested to...

9 months ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: Midea ASHP – how to set weather compensation

@tasos - if you have a Midea heat pump, as I do, I think you will find it can only run in two ways, fixed flow temp (LWT, leaving water temp) with a r...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Massive Electricity Cost for Running My Air Source Heat Pump

I'm afraid it comes with the territory. If all installers were perfect, and always did a perfect handover, things would be different, but that is not ...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: In the Bleak Midwinter... Midea heat pump performance, poor COP and windchill in action

@jamespa - I've done some more research... (1) it looks like the pump test mode is very basic. It is accessed via the 'For Serviceman' menu. When ru...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: In the Bleak Midwinter... Midea heat pump performance, poor COP and windchill in action

@jamespa - thanks. I'll wait for better weather before opening the cabinet! It might be worth seeing if other Midea owners here on the forum have...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: In the Bleak Midwinter... Midea heat pump performance, poor COP and windchill in action

Sorry, I should have said non-metal (ie wood, GRP) seagoing boats! Even on non-metal boats, galvanic corrosion is a major problem, and stray currents ...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
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