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Last seen: Sep 19, 2024
@mike-h Hi Mike, I think that I may be able to answer your query. It is all to do with DT's, but not the alcohol related variety. 😋 Looking at ...
@cathoderay I haven't yet looked at HA in detail, being much more familiar with industrial systems that have Terabytes of storage, but such systems ...
@cathoderay I am pleased to see that you are resisting the urge to 'tinker'. I think that you will find it could takes several hours for the IAT to ...
Welcome to the forum. You can start a new thread, or join one that has a similar theme. I'm afraid that heat pumps and heatmiser's don't often pla...
@leftbacks When you have a reliable means of temperature measurement please repeat the test. Obviously I cannot be 100% certain, but I suspect tha...
The quantity of thermal energy being produced by the heat pump is given by the following:- Flow Rate (lpm) x 60 = 21.8 x 60 = 1308 lph Hourly Flow...
@newhouse87 According to the readings on your screen display, at the time your heat pump was producing approximately 8.2kW of thermal energy. If the...
@cathoderay I will leave you to have fun working through the problems, but if you require any help then please feel free to ask.
Do you have a Smart meter? If so, how much electricity does it say that your heat pump is using? What other home devices are using electrical energy?
@cathoderay The code that I provided was actually very simple compared to the equations used within industrial controllers. I appreciate that you ...
@fazel Your chart appears to show a low, but increasing, indoor temperature, is that correct?
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Degrees of Separation
Latest Posts
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RE: Has anyone seen this problem before? Huge anticycling times
Oh dear. Glad it was replaced. I have been mighty imp...
By JamesPa , 2 hours ago
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RE: Can I start an argument about buffer tanks please? 🙂
Dont, just adjust the LSVs to get different temperature...
By JamesPa , 12 hours ago
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RE: Heat pump running costs – what has actually worked for you?
I installed the air source heat pump in January 2026, i...
By bobflux , 15 hours ago
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RE: Grant Aerona Air to Water R290 6.5 kW - Quiet Mark and Silent Running
Thats all interesting. DHW on my Vailant seems to respe...
By JamesPa , 19 hours ago
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RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
One of the other mods has just reminded me that @ashp-b...
By Majordennisbloodnok , 21 hours ago
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RE: Electricity price predictions
So a final update on Charge Pack, now I have nearly rea...
By bontwoody , 2 days ago
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RE: Indevolt Batteries UK Support & Info Thread
My ideal install would have my battery installed before...
By BlizzardGreen , 2 days ago
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RE: PV and battery long payback - sense check query
@old_scientist I have now drafted 2 replies - both have...
By DavidB , 3 days ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: adrian Manufacturer: Appliandirect.co....
By Adrian , 3 days ago
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RE: Acond heat pump failed after four years - diagnostic quote £940 plus VAT
@downfield Thank you Downfield. This sounds potenti...
By Mia , 4 days ago
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RE: Digest of UK Energy Statistics
@jeff Yes my brother in Oz told me of that charge year...
By Jancold , 4 days ago
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