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Derek M
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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: 4405
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RE: 12kw Samsung gen 6. Short cycling

@craig1980 Based upon normal operation, I would expect your system to perform in the following manner when in WC mode. The outdoor air temperature...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: How to best configure my Mitsubishi heat pump to work effectively?

Please explain what you mean? Looking at the first graph, it would indicate that your heat pump is carrying out the hot water reheat cycle, which wi...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: How to best configure my Mitsubishi heat pump to work effectively?

@cheshirecat When you say that you have a Mitsubishi 'room stat', do you know if it is actually a thermostat or a temperature sensor? Does it have a...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: How to best configure my Mitsubishi heat pump to work effectively?

@cheshirecat It would appear that the heat pump was heating the hot water cylinder, when the Flow Temperature went above 50C. Once the DHW was up to...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: How to best configure my Mitsubishi heat pump to work effectively?

You could start by turning any thermostats up to 23C, then see if that has any effect upon the cycling.

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: 12kw Samsung gen 6. Short cycling

@craig1980 My idea was to first gather the information, then give it a close dose of inspection, and then try to decide what needs to be changed.

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: 12kw Samsung gen 6. Short cycling

@craig1980 I have attached a copy of a manual which details all the various parameter settings, which are listed from page 24 onwards. I would sug...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: 12kw Samsung gen 6. Short cycling

Hi Craig, To try to find the root cause of the problem, it is necessary to observe how your system is actually operating, and compare this against h...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: UK heat pump adoption – at the bottom

@majordennisbloodnok My point was not so much about the split of where the energy was coming from, but how close we are getting to not having enough...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: 12kw Samsung gen 6. Short cycling

@craig1980 Let me have a read through the manual and decipher what some of the descriptions mean. I'll get back to you tomorrow.

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: At the bottom

Hi Everyone, Has anyone, besides me, noticed where we are getting our electricity from at the moment? Fossil Fuels - 59.9% Renewables - 3.9% O...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: 12kw Samsung gen 6. Short cycling

Did you close the airing cupboard door overnight? The reason I ask is that sometimes equipment, and circuit boards, can suffer intermittent faults due...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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