Last seen: Sep 19, 2024
Yes, I fully understand noise when used in the electrical/electronic field, but I feel many of the forum members may find this term confusing when use...
I have no desire to get into a slanging match with you, since it would most likely be counter-productive. If, from time to time, I refer to some of ...
Because of the way a heat pump works, lower Energy In does not always equate to lower Energy Out. A heat pump 'harvests' most of the thermal energy ...
I am sorry that you appear to have misinterpreted what was meant to be friendly, helpful, advice, as a personal attack on yourself. I am a firm beli...
Just like a car engine has a minimum 'tick-over' speed, a heat pump has a minimum thermal energy output, below which it cannot modulate down any furth...
The heat pump is being stopped because the thermal energy output being produced, is greater than the minimum value possible under the present operatin...
@jamespa Well done James, I could not have said it better myself.
There are possibly two likely answers, or even a combination of both. I think it has already been established that the OAT sensor is reading low by ...
Both DT and flowrate can be difficult to measure accurately, particularly flow, where improved accuracy normally equates to more expensive. Temperatur...
There is normally notes attached to the data tables to indicate if defrosting cycles have been incorporated in the results. Unfortunately your heat pu...
Don't forget, the DT values supplied are integers, but I doubt that they are in the real World. Since heat pumps like to operate at a nominal DT of 5C...
Have you asked 'Diddly Squat' if he also does heat pumps? 😋
Latest Posts
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RE: Ecodan & MelCloud scheduling
Yes, the 2 are separate. To add to the complex desig...
By HCas , 6 hours ago
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RE: Electricity price predictions
@diverted-energy so that’s where I think you are wrong....
By JulianC , 7 hours ago
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@drei has just published his full story here for anyone...
By Mars , 7 hours ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
I think there may be a little confusion in the wording ...
By Old_Scientist , 11 hours ago
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I should clarify that the FoxESS web interface is not l...
By Old_Scientist , 12 hours ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
Previous was vented and I needed a shower pump and a ve...
By JamesPa , 12 hours ago
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RE: Mitsu Wireless Controller and MelCloud
@robs Hi Rob, At the end of a note to Mitsu UK, thank...
By DavidAlgarve , 1 day ago
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RE: Why so many sigenergi installer recommendations?
@adamk Tesla is a great option, it’s also one we instal...
By SAEnergy , 2 days ago
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RE: Rodents! A word of warning for heat pump owners
Hradline in Telegraph: Brace for plague of rats after s...
By Tim441 , 2 days ago
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RE: Flexi-Orb Heat Pump Scheme: A Game-Changer for the UK's Heat Pump Industry
As a potential heat pump customer, it would be good to ...
By Temperature_Gradient , 2 days ago
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RE: Octopus replacing the fixed 15p/kWh export rate with a market tracking one
@trbob I have just extracted the details for Agile Expo...
By Toodles , 2 days ago
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RE: Heat Pump Books For Beginners – Bodge Buster & From Zero To Heat Pump Hero
The Ultimate Guide to Heat Pumps is less than a month a...
By Mars , 2 days ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
@editor Hi Mars, We have just installed a Grant Aerona...
By GrahamF , 3 days ago
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RE: Sanity check please. Battery storage and inverter sizing.
There are MCS guidelines about how close to the edge/ri...
By Old_Scientist , 3 days ago
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RE: Balancing financial efficiency and comfort using the Octopus Cosy tariff
I estimated our usage on the following basis. The mos...
By Old_Scientist , 3 days ago
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@editor Something changed in this last 12 months, they ...
By ASHP-BOBBA , 4 days ago
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RE: Does anyone have experience of a smart water meter?
Just to give a sense of scale, I've used the CCW water ...
By Majordennisbloodnok , 5 days ago
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RE: Powerwall 3 or Myenergi or something else?
We have a Tesla Powerwall 3, recently installed, so I m...
By Old_Scientist , 6 days ago
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RE: Mitsubishi PAR-WT60R-E Wireless Controller installation
@morgan They have been paired once but it was thought b...
By DavidAlgarve , 1 week ago
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RE: Isolating the system for a planned power cut
A great many ground-mounted local substation transforme...
By Transparent , 1 week ago
