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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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Switch suitable to change between two inverter CT's
My setup has the Heat pump and EV wallbox seperated fro...
By Jancold , 4 hours ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@batpred They offered both, I went with Pro. As an amat...
By baroquebank , 10 hours ago
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RE: To re-pipe or not to re-pipe? Moving from oil boiler to air source heat pump.
@penval, really useful update. After all the discussion...
By Mars , 1 day ago
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RE: Who's your electricity provider and what's your tariff?
@papahuhu I prefer to look at it simplistically. We d...
By Old_Scientist , 2 days ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
D'oh - of course. I shouldn't post before my brain is f...
By Old_Scientist , 2 days ago
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RE: Questions about A2A for heating as well as cooling
@rob-of-york I would concur with the underfloor insulat...
By Toodles , 2 days ago
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RE: New Vaillant Arotherm controls link to existing thermostats ; wired vs wireless
Nothing attached! I have rads but UFH makes the case ...
By JamesPa , 2 days ago
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RE: Cooling with air to water heat pumps
Passive cooling should always be the first call. Keep ...
By JamesPa , 2 days ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Thank you, I’m thinking along these same l...
By Toodles , 3 days ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 3 days ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 4 days ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 4 days ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 5 days ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 5 days ago
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