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Last seen: Jun 2, 2026
@kevh good question. No way of knowing afaik. I only found out because I was keeping a close eye trying to work out my issue and the ramp up behaviour...
@agentgeorge mine was a over the air update. Just did it by itself.
@kevh it's can be any reason really, they might just want every unit on the same hardware version to make things simple. There was a software update...
For anyone not familiar with this issue: there are two completely different types of noise with heat pumps, and they need to be understood separately....
@hook Apparently REDS were known for unique sound profiles!
@razz very bad ones yes, but I am waiting from contact from the Octopus tech team to share, its not something customers should have to do. I sent a...
I did not hear back from the tech team. (Assume they are busy). But I have managed to solve my cosy noise issue by about 95%. I can now run it at ni...
@jamespa There is no reason the Cosy couldn't auto-balance, they control the pump and the smarts. All you would need to do is have some software durin...
@transparent some inverters implementation of the various protocols is also broken too. At the end of the day these are all just uarts and serial, ...
@bash for the price I can't complain. The software isn't even that bad if you have ever interacted with a pylontech battery.
@bash I would buy from fogstar again having some kind of check on imported cells is important to me. 👍 I found their service excellent. Also...
@batpred the protocol can be a little different between various batteries BMS, the physical connection is the easy bit. It's possible to do, but you...
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Latest Posts
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RE: Harvest Thermal - ASHP with a smart thermal battery
As its using ToU tarrifs then its totally believable so...
By JamesPa , 1 hour ago
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Why do you want to maintain a specific deltaT? The out...
By JamesPa , 2 hours ago
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RE: Heat pump installation quotations
@batpred Excellent, thank you very much!
By sttpd1917 , 2 hours ago
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Hopefully this will answer your question. To...
By ASHP-BOBBA , 2 hours ago
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RE: Help me keep the faith with my air source heat pump installation
I would be interested to find out if others do this and...
By ASHP-BOBBA , 2 hours ago
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Don't you dare. You just carry on as you are; as @batpr...
By Majordennisbloodnok , 4 hours ago
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RE: Heat pump design review please: 5 kW Vaillant aroTHERM Plus heat pump
@ragtime27 some rooms in our house only have one place ...
By Judith , 4 hours ago
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@mkz, that's very helpful. Even if Urban Plumber are no...
By Majordennisbloodnok , 7 hours ago
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RE: Several AC coupled batteries
That is a good point, a manufacturers can stop trading,...
By Batpred , 8 hours ago
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RE: Indevolt Batteries UK Support & Info Thread
Hi @hanno - good question. The range of hybrid invert...
By Transparent , 8 hours ago
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RE: GivEnergy inverter tripping due to over-voltage?
@transparent the inverter was installed in 2021 and afa...
By Tim441 , 9 hours ago
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RE: Say hello and introduce yourself
I hope so, @toodles. It's not often that we see a situa...
By Majordennisbloodnok , 12 hours ago
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RE: Electricity price predictions
Good point, I do expect the bonus of putting my energy ...
By Batpred , 1 day ago
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RE: Daikin ESPAltherma and Home Assistant installation
@bash, something we haven't touched on already relates ...
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