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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: Undersized ASHPs & Unbelievable energy bills

Hi @cathoderay I would suggest that you check the specification of your PHE to confirm that it is of adequate size for your system.

4 years ago
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RE: Wondering why BioGas is not promoted

The fact that it is quite easy to produce an explosive mixture, is one of the reasons why it should be done using a controlled industrial process. W...

4 years ago
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RE: Undersized ASHPs & Unbelievable energy bills

Hi @howiewsl From the assessments that I have carried out on quite a number of ASHP's from different manufacturers, I estimate that the output capac...

4 years ago
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RE: Say hello and introduce yourself

Hi @ronin92 Your set up sounds very similar to ours, the main difference being that we live in a detached bungalow, so it is easier for any heat ene...

4 years ago
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RE: Comparing COP (coefficient of performance)

Hi Mars, I am assuming that an electrical energy meter was installed along with a heat energy meter. Did the installers provide any form of calibrat...

4 years ago
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RE: Comparing COP (coefficient of performance)

@editor Hi Mars, I suspect that the method being used to calculate COP in your system is not that accurate. I do believe that the MMSP system, eve...

4 years ago
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RE: Vaillant Arotherm Plus issues - circulation, efficiency and performance

Hi Saz, I would ask the company for a detailed written report of the changes that were made, and the reasoning behind the changes.

4 years ago
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RE: Vaillant Arotherm Plus issues - circulation, efficiency and performance

Hi Saz, The fact that he stated that weather compensation is no good, would indicate to me his level of knowledge and expertise. What changes did he...

4 years ago
Reply
RE: Coffee machine that keeps tripping

@editor Hi Mars, I assume that the item in question is the MCB for the downstairs ring main. It is rated at 32A, so either the MCB is developing ...

4 years ago
Forum
DIY
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RE: VAT cut will help boost green homes, says FMB

I wonder if the VAT cut will also be applied to the equipment for home battery storage systems?

4 years ago
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RE: Coffee machine that keeps tripping

Hi Mars, Just Google MCB and ELCB to see the difference. One easy way to spot the difference is that the ELCB will probably have a Test button. Th...

4 years ago
Forum
DIY
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RE: Wondering why BioGas is not promoted

Hi @robl I think that this is a very good idea. To supplement the supply of grass from fields, the grass cuttings from lawns and parks could also be...

4 years ago
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