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Last seen: Mar 20, 2026
Thanks for recent data. Here are some more questions. I apologize, I am not using DHW and I am not familiar with schedules. What is your exact sc...
@benson Thanks for new graph. Initial reaction is that fluctuation of the various quantities is quite inexplicable and needs some more parameters to b...
@benson Indeed they do fluctuate more than I would expect. Perhaps a plot with set LWT, OAT and IAT would be more enlightening.
@benson I see, I misunderstood obviously. So you set LWT according to OAT, but not in WCC mode. You don't intend to use IAT using similar logic, I p...
I meant the following rule you mentioned using: "second automation will adjust this outlet flow temp value if needed. For example, if the IAT is out...
What you are actually implementing is a closed loop control idea, rather than the "open loop" WCC curve approach. It has been my postulate all along t...
Well, because there is a considerable delay in sensor information. This could have a serious effect on the performance of the closed loop system, such...
Hi all. I have also observed the strange behavior regarding LWT and T1s. By monitoring the relevant values I noticed, that if I calculate the T1s base...
@cathoderay OK, thanks all. Much as I thought. I am using the same logic. As for the Midea expert, I very much doubt there exists one.
Hi all, I need your help again, because of the lack of clarity of Midea'a manuals. Here is my question: If one employs an external room thermostat (...
@jamespa My god you've gone into great depth to make things work for you. I wonder why this limit is not adjustable. Anyway, thanks again, I am not ...
@jamespa Thanks for replying. Fan coil units in Greece are indeed used for cooling in the summer, with the appropriate hardware. The main reason I a...
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RE: Is it just me, or does tradesperson timekeeping and communication drive you absolutely mad?
Yes, and I would suggest likely to get worse with more ...
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RE: Who's your electricity provider and what's your tariff?
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RE: Panasonic Free Multi Z and Etherea Internal units.
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RE: My Kronoterm Adapt 0312 ASHP is finally installed!
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@mrkfm, I'd also suggest that whenever you're ready, st...
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RE: Are you planning to use a wood burner to supplement your central heating this winter?
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RE: Cooling using an air to water heat pump
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Analysis of the economics of switching to an A2W ASHP compared to other heat sources
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RE: Cooling with air to water heat pumps
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