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SUNandAIR
SUNandAIR
@sunandair
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Noble Member
Joined: Dec 30, 2022
Last seen: Dec 19, 2025
Profile Activity
Topics: 5 / Replies: 503
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RE: Ecodan. How to run this efficiently with zero understanding.

@davew, Derek and Kev, if the pump speed isn’t the cause one other possibility might be a buffer which as we know allows return water to mix with fl...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Ecodan. How to run this efficiently with zero understanding.

@davew hi. Unfortunately we don’t have any cop data or energy figures to work anything out. We are still waiting for a replacement FTC6 controller s...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Ecodan. How to run this efficiently with zero understanding.

@davew thanks Dave. That’s useful to know the speed effect of your setting change. We have also got A WM8.5 👍🏼

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Ecodan. How to run this efficiently with zero understanding.

as luck would have it I closed my laptop while page C8 was on screen. pump speed ranges for the various HP models were on that page. Here’s a screen...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: British Gas kicks off price war for heat pumps

Maybe the government target of 600,000 installations per year is also not such a good idea - thinking how variable the quality of commissioning and ha...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Mitsubishi Ecodan & Raspberry Pi automations

@kev-m watching with interest what have you done so far? What parameters are you setting? also are you moving dip switches yourself eg sw5 no2 f...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Ecodan. How to run this efficiently with zero understanding.

@squeakysim I guess, and it is a guess, that this is where the Auto adaptive mode is a refinement of weather compensation. I was discussing with a ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Ecodan. How to run this efficiently with zero understanding.

hi Sorry for the overload of information. It also seems a few people were writing to you at the same time. Also thanks for extra info eg UFHeating. ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Ecodan. How to run this efficiently with zero understanding.

Hi Jasper01 I’d say you’re looking roughly right at the 8c end of the curve but I would think you might be a bit cold at the -3c end. Unless you hav...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Looking for reference sites and installer recommendations

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Looking for reference sites and installer recommendations

@cathoderay it’s also the chaos of growth I think… a company may have 8 or 10 jobs on the go at any one week. That’s 10 plumbers of different attitude...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Mitsubishi Ecodan & Raspberry Pi automations

Sending Thanks to the various contributors to this thread. I think I’ve got answers to my main questions at the 👍 as luck would have it- We are ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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