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Last seen: Sep 19, 2024
Hi Bob, This looks quite interesting and would be ideal for those who choose an A2A ASHP rather than an A2W one.
@editor Because the temperature about 1 metre below ground level is fairly constant in the region of 8C to 10C, if the water is pumped through one s...
@kev-m It would be interesting to see the same data for a LWT of 40C.
@editor Would it be possible to run the pump for 1 hour then switch it off for 1 hour, or alternatively run it during daylight hours when your solar...
@editor Does the pump actually need to run continuously?
@chris-a Thanks for the update, it is always very useful to get feedback, whether suggestions work or do not. Dependent upon the capabilities of you...
@squonk I'm afraid my crystal ball is away for repair. Can you reduce the flow rate through that section of UFH?
@squonk If you have radiators in the room where your indoor controller is situated then throttle in the valve slightly to reduce the flow rate, and ...
@squonk It is difficult giving definitive advice without knowing your precise system layout, but it may be that you need to zone the two areas. If ...
Hi Luke, Have a look at the Nibe manual and see it there is a specified electrical output for running external water pumps. If not then look for an ...
That's not entirely true. As a Control Systems Engineer, I know that self tuning controllers have been available for many years, and could be incorpor...
@batalto On power supply units it is often possible to limit the output current. What make is it and what control knobs are on the unit?
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