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gotaashp
@gotaashp
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Estimable Member
Joined: Jan 29, 2023
Last seen: Nov 19, 2023
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Topics: 1 / Replies: 78
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RE: Ecodan. How to run this efficiently with zero understanding.

Mine appears(?) to be fixed flow. There are two pumps in my system, as I understand things, one pumping on the return side into the HP, the other on t...

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

I'm going to ask a potentially really dumb question, but it's one I've been wanting to ask. What does the (1-5) pump speed setting in the FTC contro...

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

Wow, this exposes a whole bunch of information. At a quick glance I'm not sure if there is anything listed that's not already exposed via the Melcloud...

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

lol. Assuming I've not missed anything, I do wish they would standardise the naming. I'm guessing they re-branded it at some point.

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

I just want to check I'm not miss-understanding something. I thought Room Temp Mode, and Auto-Adaptive Mode were the same thing, the two names just ge...

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

Yes, no cycling when doing DHW. Here's a chart of a typical DHW re-heat.

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

Yeah, 43 + 5 (default thermo diff upper limit value) does not = 53. I'm equally confused why it's chosen that initial value - did it not settle at low...

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

You suggested it as something to try to see if it had any positive improvement on the cycling at mild ambient temps I've been observing. I do have the...

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

lol. And I did allude to that earlier - if those settings only apply in AA mode, why oh why don't/can't they apply in other modes (are Mitsubishi tryi...

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

I tried 60 mins for a couple of day's in AA mode - no change that I could see.

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

In terms of the thermo diff adjust, it does appear to do what it says on the tin from my testing, I've not seen it go way over or under the Upper/Lowe...

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

It had me confused at first. But in the FTC6 manual it quite clearly states all those settings are for room temp mode only. Also in all my tests it's ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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