Last seen: Sep 17, 2025
Thanks for the data: some questions you say these measurements are affected by the DHW sterilisation. Please can you advise how you calculat...
@derek-m further to the above discussion and particularly in view of the desired room temperature of 23 not 20, I would agree with you that changing t...
Yes, but only in the pipes between the cylinder and the taps, not the heating pipes (unless you change the heating water regularly). This will impede...
Its difficult to comment with certainty based on relatively little information (and impossible for you to be comprehensive) however, in the same order...
Fair enough and I think that means we don't disagree materially. I believe 15C is Samsung's default 'low end'. I'm sure you would also agree that I...
Excellent Please be patient, this is going to take some weeks to get to the optimum settings and you will only achieve that by staying the course. ...
Thanks and noted. The MCS recommended values are a sop to the British desire to feel hot radiators with the objective of minimising call outs. They h...
@iantelescope your recent data is really helpful thanks. Please remember that the run time will be longer during a reheat mode as you saw when you fi...
Personally I don't have a problem with the heat pump itself. Juxtaposition of new and old is commonplace in architecture and commonplace in the real ...
@iantelescope thats really helpful thanks. Remember that 410 Watts is multiplied by COP to get the heat delivered. At this time of year 1-2kW is all...
Plus one for that, or even under windows for me. I use Libreoffice but it's a pita for this purpose.
Thank you. Please also reset the water law coordinates to the ones provided by Derek Please do not switch the heat pump off if you go out or f...
Latest Posts
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RE: Powerwall 3 or Myenergi or something else?
Many of those tariffs are simple time of use tariffs, w...
By Temperature_Gradient , 14 minutes ago
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RE: Help me keep the faith with my air source heat pump installation
Yes thats the whole point of the flexis as regards tran...
By JamesPa , 28 minutes ago
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So far as I can tell designing for DT5, which is 'the n...
By JamesPa , 43 minutes ago
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Mitsu PAR-WT60R Wireless Controller - options
I hope I have satisfactorily installed the above wirele...
By DavidAlgarve , 3 hours ago
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WC curve best discovered by experiment anyway as any lo...
By JamesPa , 8 hours ago
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RE: Big Changes Coming to Our Heat Pump System
@editor your engineer's attitude is truly horrifying. ...
By GrahamF , 1 day 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 , 1 day ago
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@mixergy Thanks for the update, I would appreciate some...
By bontwoody , 1 day 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 , 1 day 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 , 1 day 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 , 1 day 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 , 2 days 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 , 2 days ago
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RE: Electricity price predictions
Those of you on Agile will do well tomorrow; there are ...
By Toodles , 2 days 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 , 2 days ago
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Ok. Two schools of thought. The first is to run the ...
By JamesPa , 3 days ago
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@drei Willing as I am to help, I don't think I'm yet ...
By JamesPa , 3 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 , 3 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 , 5 days ago
