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SUNandAIR
SUNandAIR
@sunandair
Member
Noble Member
Joined: Dec 30, 2022
Last seen: Oct 22, 2025
Topics: 5 / Replies: 499
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RE: Mitsubishi Ecodan & Raspberry Pi automations

@walkers-heatpump yes I get your curiosity… in our case, the first start-off after setback for our machine appears to be the slowest to build heat s...

3 years ago
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RE: Mitsubishi Ecodan & Raspberry Pi automations

Hi @walkers-heatpump, interested in the way you have set up your temperature changes especially after a setback. How are you applying your half-degree...

3 years ago
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RE: Mitsubishi Ecodan & Raspberry Pi automations

@kev-m Thanks Kev for all that information I’ll have to see if my son will be as obliging as your son has been😂😂😂 But seriously, your information wi...

3 years ago
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RE: Mitsubishi Ecodan & Raspberry Pi automations

Hi Derek, here was the original correspondence you had with the Mitsubishi engineer back on 22 December 2022. what I can’t see from his reply is a...

3 years ago
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RE: Mitsubishi Ecodan & Raspberry Pi automations

Hi Derek thank you for your reply I’m hoping to clarify the subtle changes and current thoughts on Auto Adapt and how it functions. You had a ver...

3 years ago
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RE: Secondary circulation pump settings

Your concern about mixing flow and return temperatures within the LLH is an issue for efficiency. And this is very likely to be more extreme if flow r...

3 years ago
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RE: Mitsubishi Ecodan & Raspberry Pi automations

I missed this thread because at the time I was dealing with far more basic problems with our inefficient installation. Also the headline “Raspberry Pi...

3 years ago
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RE: Rethinking the mindset for mass retrofit - a provocative idea

@jamespa Thanks James that helps to understand the context and your aspirations… I’m also enthused to make things better.

3 years ago
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RE: Rethinking the mindset for mass retrofit - a provocative idea

Curious- what exactly will this discussion actually produce. Who are “we” who are you. With what authority do we speak? is there a material product...

3 years ago
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RE: Rethinking the mindset for mass retrofit - a provocative idea

hi @jamespa The issue of uptake has loomed large lately and I’m sure there’s many and varied reasons. I guess inflation and the economy wouldn’t hav...

3 years ago
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RE: Rethinking the mindset for mass retrofit - a provocative idea

Sorry I have to disagree- the HP installation industry needs to be completely re- configured with powerful measures centred on performance penalties. ...

3 years ago
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RE: Mitsubishi ASHP - Circulating pump noise?

Hi @snuffy , I have an Ecodan - slightly larger than yours- 8.5kw. You have one of the most readily adaptable sized heat pumps for retrofit applicatio...

3 years ago
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