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Derek M
@derek-m
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Illustrious Member
Joined: Mar 4, 2021
Last seen: Sep 19, 2024
Profile Activity
Topics: 7 / Replies: 4403
AllTopicsReplies
Reply
RE: The dreaded fast "cycling"

@ecodannewcastle Do I understand correctly that you are operating your system with a fixed LWT? If so, then lower the setting by several degrees and...

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

Hi Dave, If the rooms are too warm this would indicate that the WC slope is too high for your home. I would suggest adjusting the cold end to a LWT ...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Buzzing noise from UFH manifold

You have partially answer the question yourself, in that it has been working fine for 14 months without making any noise, so I don't think that the ac...

4 years ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: Looking for reference sites and installer recommendations

If problems were to occur in the future, could MVHR help to resolve them?

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Buying a house with an ASHP – what to look out for and what questions to ask?

It would appear that auto adaptation was actually 'adapting' to the adverse weather condition. 😎 Well done Mitsubishi. 😀 Would you care to name you...

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

@davew I have attached a copy of a very detailed Ecodan manual kindly provided by Kev some time ago. I would suggest that you make a note of all t...

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

The first thing that I would suggest is setting your system to operate in Weather Compensation (WC) mode with the following settings, LWT of 50C at ou...

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

Hi Dave, Welcome to the forum. If you have been operating your system in auto adaptation mode for 4 years, have you always experienced cycling? Wa...

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

I'm not an expert when it comes to insulation, so I would suggest that you talk to a suitable company. Though more expensive, external wall insulation...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Buying a house with an ASHP – what to look out for and what questions to ask?

Who is the manufacturer?

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

@kev-m It will be interesting to see what actually happens, and how well the controller actually 'learns'.

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Solar and battery getting installed

The most important factor is to ensure that the design and commissioning are done correctly, which will then mean that the optimisation is much easier...

4 years ago
Forum
Energy Storage
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