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Last seen: Jun 2, 2026
I am seeing a cop of 5.44 at 33C flow at 11C outside on my cosy 9. The latest round of updates and hush mode have really settled it in far more than p...
Octopus emailed though a new cosy guide that has way more info that might satisfy people here. It says hush mode caps compressor and fan at 60% so t...
@andrewj I have no heating load right now so haven't actually run it in hush mode that long. Loads of other makes have a selectable silent / quie...
I've had a few hours with hush mode now, seems to have helped my noise issue considerably. The fan control seems smarter, compressor noise is also dif...
Hush mode now released. I've not tried it yet. Should be good!
I would imagine they will make a carve out in G98/99 especially for these devices. Maybe a Belgium style "mini ECIR" to check you at least have dec...
@harrisonc mine is an early 9. I've seen it under report, but it's about 8% over on SPF. Which is very good for onboard monitoring really.
@harrisonc it measures electric exactly and heat within 8% of my MID meter so that's pretty damn good. It's not HA
It ramps differently now and then doesn't ramp as hard afterwards, there is also much deeper modulation of the heat output. So basically it gets into ...
@agentgeorge Cosy 9. It's automatic and remote update. Probably only for 9s
Just updating that ocotpus are still in touch with me, the noise is not fully resolved. Trying to coordinate a fan replacement so we can say for sure ...
@temperature_gradient Its not actually hard, the grid is built on physics. Match generation with consumption. Nothing else matters. Bonus ...
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Degrees of Separation
Latest Posts
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Is that correct? I was under the impression that some A...
By Majordennisbloodnok , 29 minutes ago
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RE: Help me keep the faith with my air source heat pump installation
I didn't know about those, they look like good pieces o...
By JamesPa , 1 hour ago
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@mkz, that's very helpful. Even if Urban Plumber are no...
By Majordennisbloodnok , 1 hour ago
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RE: Several AC coupled batteries
That is a good point, a manufacturers can stop trading,...
By Batpred , 2 hours ago
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My first question is why bother with the auto balancin...
By JamesPa , 3 hours ago
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RE: Indevolt Batteries UK Support & Info Thread
Hi @hanno - good question. The range of hybrid invert...
By Transparent , 3 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 , 3 hours ago
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I share the same experience as @majordennisbloodnok hav...
By Old_Scientist , 4 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 , 7 hours ago
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RE: Heat pump design review please: 5 kW Vaillant aroTHERM Plus heat pump
@jamespa many thanks, definitely i will give the pre...
By ragtime27 , 18 hours ago
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RE: Heat pump installation quotations
@jamespa I noticed that in the Heat Geek design consult...
By Batpred , 19 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 ...
By Majordennisbloodnok , 1 day ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Vaillant arotherm plus 12kW. Installed March 2025. Ex...
By Harebell , 2 days ago
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