Last seen: Sep 19, 2024
Here are some thoughts for consideration, they may depend upon the location of your heat pump and whether it also gets some solar gain. You should i...
This is precisely why it is not possible to predict Power Input or Power Output, with any degree of accuracy by merely using outside air temperature v...
Have you considered Octopus Tracker which today is 14.83p/kWh in the Yorkshire area. That is all day.
The idea that James proposed of using TRV's in the solar gain rooms should work, and is probably the easiest and simplest solution. An alternative w...
The major drawback with that philosophy, is there will then be the need for more electrical energy generation and transmission, which in turn will inc...
You are perfectly correct, there is a non-zero element which needs to be considered. It is due the the 'human infestation' along with their toys and g...
Good piece of work. As you discovered chasing cheaper tariffs does not always align with the weather conditions. Some of my previous ideas have bee...
What about the man who doesn't wear a watch?
I have worked on complex instrumentation systems for over 50 years, and the worst thing that any system designer can do is provide two individual moni...
I don't disagree with you that 12kW would appear to be too large, I would usually suggest that a heat pumps capacity should to be 1.25 to 1.5 times th...
Ian, I would suggest caution when encouraging people to go for smaller capacity heat pumps, since I feel most would be much happier having a heat pu...
I fully appreciate that an external power meter will probably be more accurate than any internal equipment. The point that I am making is that even ...
Latest Posts
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RE: Big Changes Coming to Our Heat Pump System
@editor your engineer's attitude is truly horrifying. ...
By GrahamF , 2 hours ago
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@cliffhanger - seriously though, I have no idea. What I...
By cathodeRay , 4 hours ago
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RE: How to choose Towel Rails for an ASHP
@rob-nezard yes absolutely. Here is the link and a pho...
By GrahamF , 4 hours ago
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@mixergy Thanks for the update, I would appreciate some...
By bontwoody , 6 hours ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
Unfortunately I'm not that well connected 😂 ...
By Scalextrix , 9 hours ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
It is interesting to see what our new Grant Aerona 290 ...
By GrahamF , 12 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
I've never physically seen it, but I seem to recall som...
By cathodeRay , 12 hours ago
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@jamespa Ours is a Daikin EDLA03 8 kW and the Delta T =...
By Toodles , 13 hours ago
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RE: Midea ASHP – how to set weather compensation
I noticed that too and thought the same thing, but then...
By cathodeRay , 1 day ago
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RE: Ya can’t win! It is S*d’s Law!
@old_scientist If IOF is still running next late spring...
By Toodles , 1 day ago
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RE: Electricity price predictions
Those of you on Agile will do well tomorrow; there are ...
By Toodles , 1 day ago
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RE: Who’s Caved and Switched the Heating On Already?
We've been running our Ecodan system, installed in June...
By Sheriff Fatman , 1 day ago
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Ok. Two schools of thought. The first is to run the ...
By JamesPa , 2 days ago
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@drei Willing as I am to help, I don't think I'm yet ...
By JamesPa , 2 days ago
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Selling 5 year old ASHP & Gas Combi Boiler - £590
Selling a 5-year-old Daikin Altherma Hybrid Air Source ...
By Paul G , 2 days ago
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RE: Help me keep the faith with my air source heat pump installation
Er true, it should have read l/hr!
By JamesPa , 2 days ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Much of that is true in principle, but its not likely t...
By JamesPa , 4 days ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@dgclimatecontrol I attach the responses from 2 potenti...
By pash44pump , 4 days ago
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 5 days ago
