Last seen: Sep 17, 2025
@drei If that's the right figure, it's the same size as mine and, unless it has terrible insulation, should be absolutely no problem at all. Unfortu...
OK. Could you post a recording. You may just hear the compressor at the beginning of a hot water cycle, although it sounds like the primaries are ca...
I agree with the logic, the installer needs to sort it, you shouldn't be experiencing the noise!
OOh thats nasty. Unless your installer overpressurised it during installation, which is only really possible if you have very high pressure mains &g...
@adamk Yes, Live Monitor on the 'HPAI' (not the Sensocofort) tells you the flow rate. It also tells you lots of other very useful things and is wor...
Well at least its well insulated, but Im not sure that insulation is fit for external use. Others may recognise it as either internal or external gra...
Much of that is true in principle, but its not likely to be revolutionary. You are also correct about the fact that heat pumps don't reach theoreti...
I didn't want to say that, bus since you have said it now, I agree. This was well overpriced unless there is something about this installation that h...
I think so but I don't know for certain. A cascade as grant describes it should cover 4-20kW without having to cycle, which again hopefully should be...
Fair enough. As I suggested above there are all sorts of games that could be played, but which are easily doable depends on the capability of the co...
Incidentally this is the sort of thig you can do if you can measure your consumption, in this case from half hourly gas meter readings. Its how I siz...
Yes assuming the pipework permits this. Not sure this is the most efficient way to run even in the shoulder season though, probably better off just o...
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 , 9 hours 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 , 9 hours ago
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So far as I can tell designing for DT5, which is 'the n...
By JamesPa , 9 hours ago
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Mitsu PAR-WT60R Wireless Controller - options
I hope I have satisfactorily installed the above wirele...
By DavidAlgarve , 12 hours ago
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WC curve best discovered by experiment anyway as any lo...
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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 , 2 days 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 😂 ...
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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 , 2 days 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...
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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 , 3 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 , 3 days ago
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RE: Electricity price predictions
Those of you on Agile will do well tomorrow; there are ...
By Toodles , 3 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 , 3 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 , 4 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
