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Last seen: Sep 19, 2024
An A2A will operate in the same manner as a A2W, as the outside air temperature falls it will work harder which will reduce its efficiency. I can se...
Hi Ken, The amount of energy required to heat a 100 cubic metre swimming pool by 1C is approximately 3500 times greater than that required to heat a...
Hi Ken, Whilst both an A2A and A2W heat pump can be used to heat the air within a home, the way in which they achieve this objective is fundamentall...
@kev-m I installed an A2A Heat Pump which is used predominantly for heating and very occasional cooling. As far as I am concerned it meets the crite...
@alec-morrow You don't have to convince me of your knowledge and experience, but you highlighted a problem within your specified industry. What so...
@alec-morrow You don't have to convince me of your knowledge and experience, but you highlighted a problem within your specified industry. What so...
@alec-morrow Yes, I appreciate that the manufacturers produce standard generic designs, but just as in industry, the design has to be tailored to th...
@alec-morrow What you propose has already been fully adopted within industrial control systems, I was working on such systems 50 years ago. As you...
@hughf As an Instrumentation and Control Systems Engineer with a 50+ years career I have worked on many projects, small, medium. large and very larg...
@chickenbig Have a look on the Appliances Direct website where you can purchase an 8.8kW 3 indoor / 1 outdoor A2A system for just under £1300, and t...
@chickenbig Obviously I don't know the exact details so I am having to make some assumptions. Your assessment of 7.1kW would seem fair for your pr...
@chickenbig 20kW of heating for a 2 bedroom terraced house I suspect is way over the top. Do you have no insulation and keep the windows open throug...
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Degrees of Separation
Latest Posts
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RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
Heating been on for 4 weeks now, continuous. It's 6C o...
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@susannasaunders That's a serious amount of solar PV ...
By Rob of York , 12 hours ago
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RE: Boiler Upgrade Scheme funding reduced by circa £750 million in 2026 budget
So far there is nothing on the value of the BUS grants ...
By Rob of York , 15 hours ago
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Coming back on subject... A shortened version of the ...
By Transparent , 18 hours ago
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RE: Say hello and introduce yourself
Perhaps it is time for an update on ‘our’ project. We h...
By Toodles , 20 hours ago
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RE: Marvel Heating liquidation
The interesting thing about the IBG: when I called them...
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RE: Free app: run the immersion / heat pump from Growatt battery & solar surplus – no Home Assistant
Please bear in mind, everyone, that in order to use thi...
By Majordennisbloodnok , 3 days ago
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RE: The good, the bad and the not that great – my heat pump installation
@burtis Thanks for posting this and Im so pleased you ...
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RE: I need help with Ecodan ASHP
@f1p It turns out there have been a solar panel install...
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews your installer would be right to say that the...
By GrahamF , 3 days ago
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RE: Tradespeople on Their Phones: What’s Acceptable When They’re Working in Your Home?
Actually, that's a very important point. I've only ev...
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RE: Aerotherm and weather compensation
These are likely inked. The basic explanation is tha...
By JamesPa , 4 days ago
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RE: Electrical works for air to air heat pump
agree with above. I have not had extra costs added wh...
By Batpred , 4 days ago
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Good to hear that you found a solution. Absolutely a...
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