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Last seen: Aug 30, 2026
@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...
They all use a standard or derivative communication and you can convert between without much issue, I have an esp doing that on my setup because I als...
@andrewj they will release smarter controls, its been mentioned lots of times now.
I don't get it because JK to solis is one of the most common configs for these. Fogstar are great.
@harrisonc mine has level 3 MID monitoring and you can see this power ramping. It's not completely weather comp control, there is a thermostatic eleme...
@andrewj yeah we recreated it. Engineer seemed to think it was inherent to the unit. It's hard to describe; but it's not airborne fan noise, it's an...
@agentgeorge unfortunately mine is a structure borne noise. I can't say for sure; but I think the fan is producing a harmonic booming style noise a...
Recently had my follow up with octopus for the vibration / structure tied noise I've experienced since install. They turned up with a airborne noise...
@andrewj some of the JS for the hub certainly suggests this, or at least labeling for 2 OEM fans, maybe it's just the 6 and the 9.
@andrewj it's also possible that not all cosy are the same cosy. If I was octopus and doing a rollout like this; I would definitely have A/B hardwar...
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Latest Posts
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RE: Where heat loss surveys seem to go against practical reality
I am amazed that there is not something out there to me...
By JamesPa , 47 minutes ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
@bobflux The hydraulic simulator is very interesting...
By Rob of York , 6 hours ago
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RE: 7kW EV Charger Options Advice
Thanks. Yes, we have patchy 4G. The only option we had ...
By Rusty , 12 hours ago
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RE: Being screwed over by Volkswagen Audi Group
Thanks, @batpred. That integration is the one I have in...
By Majordennisbloodnok , 1 day ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
@batpred I suspect it will be more this year. I had 9 ...
By AndrewJ , 1 day ago
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RE: Surface mount or bury primaries for heat pump installation?
@jamespa It's rusting 🙂
By tomasmcguinness , 1 day ago
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RE: Glass lined Cylinder for private water supply
Thank you, once again, for your replies. Yes...
By ian33a , 1 day ago
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It’s been out a few days and Amazon has already attache...
By Mars , 1 day ago
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RE: Missing flow temperature in Heat Geek proposal
Yes, and this is another point I agree. We did find a f...
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
A very good point. In effect, the DHW pipework is an em...
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RE: Solar Power Output – Let’s Compare Generation Figures
@tim441 Here are those same three month periods for 202...
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RE: Adding additional Solar Panels to a DC coupled battery system
@transparent thank you for your reply above. As alway...
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RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
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