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Last seen: Sep 19, 2024
Tut Tut Editor, are you saying that the forum members are not competent? 🤣 As I have been advising Junior Engineers for many years, 'If all else fa...
Looking at the manual it would appear that F.788 is in relation to the water pump external to the heat pump unit. Try carrying out the checks detailed...
@gfletcher I forgot that you mentioned that you have solar PV. Applying Kirchhoff's First Law, which states that the sum of the currents flowing i...
@gfletcher It will probably be measuring the electrical current flowing into the unit along with the supply voltage, and thereby calculating the pow...
@gfletcher 3kWh/day equates to 125W/hour, which isn't a great deal in the scheme of things, but of course adds up over time. If possible check the r...
@bob-grumble We still have a diesel, though don't do a vast amount of mileage. I haven't researched it, but I think that you will be okay with 10k...
Hi Bob, Welcome to the forum and I am pleased to hear that you are very pleased with your Nibe heat pump. It is always difficult giving definitive...
@editor Apparently our present government don't think that it is important for people to reduce their energy consumption, just to use it at a differ...
It should be possible to roughly calculate the effect if you know the concentration of glycol. Glycol has a lower specific heat capacity than water,...
Hi Colin, Are you certain that you actually have dump valves installed? If so, where will they actually dump the water and glycol mixture should the...
@colin I find it strange that you would have both glycol and dump valves installed.
@colin Useful data that shows the difference in efficiency and the effect of running the legionalla cycle. If you don't already have it, have you ...
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Degrees of Separation
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Samsung (and another OEM) recently announced ASHPs that...
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@papahuhu Of course, in the way of such things, there a...
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@DavidB, I think @Majordennisbloodnok has already naile...
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RE: Solar Power Output – Let’s Compare Generation Figures
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RE: PV and battery long payback - sense check query
Quite probably not, but you can get a 32A relay and a S...
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
@ian-s Look forward to making contact soon! Regards, To...
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I don't notice mine defrosting, and most of the time Im...
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RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
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I meant to say I cannot register my kit at Energyplus… ...
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