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Mars
Mars
@editor
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Illustrious Member
Joined: Feb 11, 2021
Last seen: Aug 18, 2025
Topics: 305 / Replies: 3074
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RE: Rate your air source heat pump installer

@Morgan, I'll add this to my list of questions and areas of concern.

4 years ago
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RE: Measuring your COP

I've posted an article, where we start to play around with flow rates, and explain why weather compensation doesn't work in our case (thanks for looki...

4 years ago
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RE: 'Portrait' orientated ASHP units?

@glanmenai, it never even occurred to me that form factor of heat pumps could be an important factor in the decision making process, which makes perfe...

4 years ago
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RE: 'Portrait' orientated ASHP units?

@batalto, we interviewed Graham Hendra today and he says that the RED ASHPs are arguably the best heat pumps on the market, but they come with a hefty...

4 years ago
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RE: Rate your air source heat pump installer

@Morgan, that's great news. I won't be raising this with the MCS then 😀

4 years ago
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RE: Rate your air source heat pump installer

Good idea Derek. I'll ask them to comment about what one can do when non-MCS accredited installers don't deliver a job properly.

4 years ago
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RE: Rate your air source heat pump installer

@Morgan, that is very frustrating. I will raise this and see what suggestions they have. I'll share them with you before the video goes live in case y...

4 years ago
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RE: Rate your air source heat pump installer

That's good to know. We're interviewing the CEO of MCS a week on Monday via Zoom, and I would be happy to raise this with him in the interview. We won...

4 years ago
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RE: Rate your air source heat pump installer

@Morgan, that's so frustrating. Are they MCS accredited? If yes, you could look at lodging a complaint with MCS.

4 years ago
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RE: Say hello and introduce yourself

@gonzho, welcome to the forums and look forward to seeing your results. Please also DM me if you'd like to write an article on this that we could publ...

4 years ago
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RE: Measuring your COP

Derek, I don't my message was clear - the flow rate has been dropped to 35C with the heat curve option selected (not CH set point).

4 years ago
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RE: Measuring your COP

@derek-m, I simply lowered the flow rate as the weather compensation didn't appear to be doing anything.

4 years ago
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