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Derek M
@derek-m
Member
Illustrious Member
Joined: Mar 4, 2021
Last seen: Sep 19, 2024
Topics: 7 / Replies: 4403
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RE: Air source heat pump performance

Hi Sam, No worries, I obviously missed your replies from among the pile. You will need a thermometer that will go below zero, ideally to -30C if p...

5 years ago
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RE: Air source heat pump performance

Hi Mars, Have you heard anything from Sam recently? I gave her some details of simple tests she could perform, but have not had any reply. I am no...

5 years ago
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RE: Is it possible to recoup the investment on batteries?

Hi Bob, I agree with you that batteries certain have their place in the future power grid. If I did not have a wife (don't tell her I said so) and t...

5 years ago
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RE: Is it possible to recoup the investment on batteries?

Hi Mars/Bob, From a solely financial aspect I would say quite probably no, even if you were to go for a cheaper option than that offered by Tesla. T...

5 years ago
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RE: Say hello and introduce yourself

Hi Bob, Pleased to see that you are a fellow moderator. I was brought up in the years when it was a 'make do and mend' society, rather than the 't...

5 years ago
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RE: Sizing of heat pumps

Hi Morgan, For some reason the system has removed the link to the video I mentioned previously. It is on youtube, so if you copy and paste this it...

5 years ago
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RE: Say hello and introduce yourself

Hi, my name is Derek, I am a Professional Engineer, who has specialised in Instrumentation and Control Systems (Automation) for most of my extensive...

5 years ago
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RE: ASHP low UFH temperature

Hi Dancharris, I remember watching a Youtube video recently (an American guy, though he seemed to know what he was talking about), where the problem...

5 years ago
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RE: Sizing of heat pumps

Hi Morgan, You are starting at the correct place by improving insulation. ASHP's do work, and can be beneficial not only for the environment, but ...

5 years ago
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