Last seen: Sep 19, 2024
Obviously it is difficult to state with any degree of confidence what may have been the root cause of the failures, without knowing what components fa...
@cathoderay Could you please explain more about what you term the 'Grant Administrator'? If I understand correctly what you have stated, then one ...
This is quite interesting in that several points of contention raise their ugly heads. It is quite possible that during the power cut and subsequent...
@cathoderay You've let the cat out of the bag now, mentioning the nuclear reactor. Shame on you. 😋
Hi James. I am in the process of tidying up the model that I created some time ago, which takes into account some of the property characteristics as...
@iantelescope From the point of operation and control of a heat pump, it is more important to obtain the average temperature rather any slight chang...
@iantelescope To me the cycle time is the period from the compressor starting, running, stopping and starting again. The first graph would appear...
I have no doubt that DS18B20's work fine as you have described. I suppose much depends upon what temperatures you wish to measure and what you inten...
@iantelescope How would I measure internal water temperature? I would install a thermowell, into which I would install a suitable temperature sens...
Maybe you should suggest that your installer uses this system.
The most accurate way to measure temperature would be to use a Resistance Temperature Detector (RTD) such as a PT100, which a fundamental resistance o...
Welcome to the forum. Please feel free to ask whatever questions you wish and we will do our best to answer them.
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 , 14 hours ago
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@cliffhanger - seriously though, I have no idea. What I...
By cathodeRay , 16 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 , 17 hours ago
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@mixergy Thanks for the update, I would appreciate some...
By bontwoody , 18 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 , 22 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 , 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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@jamespa Ours is a Daikin EDLA03 8 kW and the Delta T =...
By Toodles , 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: Help me keep the faith with my air source heat pump installation
Er true, it should have read l/hr!
By JamesPa , 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
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@dgclimatecontrol I attach the responses from 2 potenti...
By pash44pump , 5 days ago
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 6 days ago
