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Last seen: Jul 3, 2026
Seems I posted at exactly the same time as you to make exactly the same point - the change in DT will probably be imperceptibly small.
This is really interesting. Thinking "out loud", I think that assumption is likely - you would only see a significant change in Delta T if your whole ...
Regarding the Honeywell valves, I have this one installed: Should I ask for it to be replaced with a different one? If so what should I tell/ask f...
I wonder if this means that, in addition to the PID-style feedback system, it also has a "model" for heat loss, which it populates with the data that ...
Does the FTC5 controller have a built-in temperature sensor or is it just the FTC6?
How do you set the flow temperature on the timer in the app? I can see how to set the room temperature, and I can see how to switch between "room" and...
My parents moved into a new build flat last year which was heated with a heat pump. There was basically no hand-over or instruction from the builders....
No worries, they got G99 approval from the DNO for the 5kW system.
TBF you won't get 6 kW from your solar array for very long. You'll only get 6 kW if the sun and roof are at the right angle (South facing roof, around...
It's wild, I paid thousands of pounds for this equipment, the unit is mine, the sensors are mine, the house is mine, data is mine. I shouldn't have to...
Personally I think we can get a lot more mileage out of human feedback mechanisms in addition to sensors. For example, when my wife is cold, she turns...
This gives you the heat requirement of the property -- that is, the amount of energy that the heat pump is required to produce. But we're really inter...
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Degrees of Separation
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Great news. Lack of refrigerant will certainly degrade...
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RE: Summer heat is becoming the new winter cold in the UK. What are you doing about it?
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Anyone able to share the name of a competent independen...
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I applaud you for this initiative; however, I can see a...
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The drawing is fine and perfectly understandable except...
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