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Last seen: Sep 19, 2024
You are using what in an industrial control system would be described as a 'feed forward' input. In practice a feed forward signal is used to try to p...
@tim441 I think that you stated that you have 8 panels connected to the inverter, 7 in full sunlight and 1 shaded. Do you know if the panel are conn...
I fully agree that more companies are required within the renewable heating sector, but I also feel that it is equally, if not more important, to avoi...
@filipe It really fills me with confidence, if after designing and installing systems containing a PHE, the installers then cannot even connect the ...
I would suggest that you check that your WC curve is set to position 9 and not one of the fixed curves. If the WC curve is in position 9 then check th...
I'm sorry, but we could not burn the coal any faster, because the people were not using the electricity quickly enough. 😋 It is all their fault. 🙄
At the 2000MW power stations at which I worked, when operating at full load they would burn 20000 tonnes of coal per day, so would need to move approa...
Probably a better analogy is to use a liquid such as water or oil, rather than a solid like coal. A receiving tank would represent the heat emitters...
I worked at the unloading end, the power station, where the coal trucks were unloaded into underground bunkers, and the coal was extracted from these ...
@cathoderay Using your analogy. The train has 10 coal trucks, each carrying 10 tonnes, so 100 tonnes total. At the loading end (heat pump) the tru...
Are there any error messages being shown on the inverter?
@glynh Thank you for the clarification. I am pleased to see that you are not one of those people who would just like cheap electricity to run thei...
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Degrees of Separation
Latest Posts
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RE: Glass lined Cylinder for private water supply
This has turned into a fascinating little rabbit hole. ...
By Mars , 6 hours ago
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RE: Adventures in heat loss calculations
yes and no. apparently HG’s AI was automatically assumi...
By Batpred , 6 hours ago
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RE: Switch suitable to change between two inverter CT's
Last winter my battery ,32KWh, could run the house com...
By Jancold , 6 hours ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
@rob-of-york Thank you for that, whilst familiar with t...
By kilgorexv , 6 hours ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Agree with Major. And even if I was very happy with ...
By Batpred , 7 hours ago
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RE: Is the "divide by 2900" rule still valid?
There is another estimator that you could use, a formul...
By Rob of York , 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 , 3 days 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 , 3 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 , 4 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 , 4 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 , 4 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 , 5 days ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 5 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 , 5 days ago
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