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Last seen: Sep 19, 2024
@cathoderay Any progress?
@cathoderay I fully agree with your sentiments concerning the quality of programming, which is also poorly commented and documented. Making modifica...
Hi Mars, Am I correct in assuming that you wish to use some of your spare solar PV generation for heating purposes? There could be several ways that...
@dockray I think that I am correct in saying that 'freeze stat' is different from defrosting, but others with an Ecodan may be able to provide more ...
Hi Mars, To be able to install an immersion heater, your buffer first of all must be able to accommodate one. Have a close look at the buffer to see...
Did you try other body type's, and if so what were the results?
You could be correct that the temperature sensor is badly positioned. There may be pockets higher up the tank to which the temperature sensor could be...
It takes a little practice to interpret the data to ascertain what is happening. Looking at your Some Delta T pdf, where the LWT goes below the RWT wo...
@cathoderay I'm still carrying out code comparison to try to understand the structure of the body type, and how it is created and used. It could b...
@cathoderay I think that I am being polite when I describe some of the midea_ac_lan programming as being 'sloppy', there appear to be a number of ty...
@chip I think you will find that on most system, the immersion heater is used for the final stage during the legionella cycle to achieve the require...
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Latest Posts
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RE: Adding additional Solar Panels to a DC coupled battery system
Ive now managed to assemble most of the required items ...
By bontwoody , 1 hour ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
@kilgorexv definitely a larger inverter will help and m...
By AndrewJ , 12 hours ago
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RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
By cathodeRay , 15 hours ago
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RE: Surface mount or bury primaries for heat pump installation?
The installation is almost done! I've written up two ...
By tomasmcguinness , 1 day ago
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RE: Glass lined Cylinder for private water supply
This has turned into a fascinating little rabbit hole. ...
By Mars , 1 day 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 , 1 day 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 , 1 day 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 , 2 days 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 , 4 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 , 5 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 , 5 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 , 5 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 , 5 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 , 6 days ago



