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DaveW
@davew
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Joined: Jan 13, 2023
Last seen: Jan 12, 2025
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Topics: 0 / Replies: 42
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RE: Ecodan. How to run this efficiently with zero understanding.

@sunandair If you go to melcloud and click on reports tab then select energy usage.....set the start and end dates for period you want ...for a sin...

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

@derek-m I will investigate tomorrow and finally determine what is happening and report back.

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

@gotaashp, @derekm I have a total package ecodan 8.5kw pump and packaged cylinder and I have three pumps pre plumbed by mitsubishi on the indoor...

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

@Gotaashp I have dropped my pump speed down to 1 giving around 12 l/min, my time interval is at 10mins and overshoot is default which I think is +/-...

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

@derekM,@gotaashp............Reporting back on previous posts, I tried Derek's ideas above but just had a constant 6 cycles an hour and a COP of about...

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

,,@gottashp.... that sounds a sensible trial...I am trying the lower fixed LWT of 30c as Derek suggested..... would be good to know your findings

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

[/quote] I have now got a few more days trialling WC in mild weather and think i am going to revert back to AA.............I am getting some serious...

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

I have now got a few more days trialling WC in mild weather and think i am going to revert back to AA.............I am getting some serious cycling as...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Keystone COPS?

@gotaashp You may already have read the "How to run this efficiently with zero understanding" forum(and the excellent contribution from some very kn...

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

@HarriUp I am certain that the DHW pump is running as I have managed to get my ear onto the casing (unless I am hearing other pumps through the pipe...

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

Derek.......sorry for the delay in responding, I have had to wait until i was fit enough to get in the loft! Regarding pump speeds........I am now r...

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

I have attached cylinder drawing showing where the sensors are mounted Regarding temperatures I currently don't have anything to accurately measure ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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