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pash44pump
@pash44pump
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Trusted Member
Joined: Aug 28, 2025
Last seen: Jul 21, 2026
Profile Activity
Topics: 1 / Replies: 69
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Reply
RE: Midea ASHP – how to set weather compensation

@jamespa 😎

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

@cathoderay the in/out temps I posted were from the same screen you showed. I only first got into these kind of screens this year after being fobbed o...

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

@tim441 That's very interesting. Thank you

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

@cathoderay correct. I only just switched to weather comp after reading this forum and yes the values (Jan 2025) were from the Midea controller's oper...

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

@jamespa thank you. You may well be correct regarding the downstream system being the issue. I can do what you suggest but my question - is this a tes...

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

@jamespa thanks Surely the 45C number is just the water temperature that the ASHP is being asked to produce initially. The UFH wouldn't be at 45C un...

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

@cathoderay thanks. House is large (3700+ sq ft) and is a converted barn made of solid brick with internal insulation, which assuming it met building ...

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

@cathoderay I have weather comp running thanks to the excellent explanations on this thread! Prior to that it wasn't using weather compensation ev...

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

@cathoderay thanks. Forgive my lack of knowledge on terminology. I can see the spike in power demand from my solar inverter app and I can hear the com...

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

New joiner with a 16Kw Midea MHC-V12W/D2N8-B. Had it for a while but still foxed by what exactly is going on with it. Handover instructions by install...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
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