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Last seen: Oct 16, 2026
LG ThermaV: It speaks Modbus, so it can be hooked up to Home Assistant with a cheap USB-RS485 dongle, local, no cloud. Besides all the reporting d...
If you tweak the lockshields you'll unbalance the rads so nope. Just TRVs open. It's a simple sanity check. If I read correctly you used to have 30l...
The tank used as volumizer behaves like a portion of extra large diameter pipe, it has negligible flow resistance and pressure drop, no worries about ...
I think recent versions of the Yonos Pico can display both pressure drop and flow rate in m3/h, if yours does that, you can check the flow will be suf...
The heat pump is humming along, I talked to the neighbors, they said they saw it but didn't hear it, asked if this thing is even on? Not even in silen...
Yeah that's the idea, it's dead simple. Personally I'd put it on return instead of flow, as the lower temperature minimizes heat loss from the tank ...
I had issues with similar temperature probes, the error can reach a few degrees, which matter in your case since the temps are pretty close. Best ac...
Yup. As an engineer, perhaps the most important part of my job is to put my foot in it. Toxic positivity is deadly. You have a situation that is, ...
Here in France fan coils are pretty rare for residential so when I contacted distributors they simply didn't want to talk to private individuals lol ...
I assume the Wilo pump in the photo is on the load side, not the heat pump side. In this case changing the settings on the Wilo will not influence t...
Every power conversion circuit has an optimum efficiency point. At low load, power required by the circuit itself becomes a significant part of the to...
Bullshit. Rubber hoses do let in some oxygen, but that oxygen will travel in the circuit to corrode iron somewhere else. Just because some O2 enters...
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Degrees of Separation
Latest Posts
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RE: Cooling/heating with one unit
"The way we use A2A on a cheap overnight EV tariff is t...
By mrkfm , 2 hours ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
We have ‘signed on the dotted line’ today for a Panason...
By Toodles , 2 hours ago
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
...or it was there and was lost thanks to laziness and ...
By Majordennisbloodnok , 3 hours ago
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@bobflux Thank you for your response. I am trying to ...
By RonV. , 3 hours ago
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This post is about how I successfully configured a buff...
By Tony.Stolz , 6 hours ago
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The installer visited yesterday and suggested the noise...
By JamesChatz , 8 hours ago
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RE: Heat Geek installations: share your experiences
I struggled with this problem as well. An independent t...
By L8Again , 8 hours ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Your house sounds a lot like mine. 2 surveyors each sp...
By JamesPa , 10 hours ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
Thats true only if you do the wrong experiment. Done c...
By JamesPa , 11 hours ago
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RE: How should the Boiler Upgrade Scheme be reformed?
@temperature_gradient Isn't that just describing a regu...
By Prunus , 11 hours ago
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RE: battery storage without solar
As of October 1st they need specific qualifications to ...
By EtchedPixels , 24 hours ago
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RE: Renewables & Heat Pumps in the News
With regards to the BUS grant raid, I gave it more thou...
By ASHP-BOBBA , 1 day ago
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RE: Why are ASHP installs so expensive?
The whole system seems to work on the basis of...
By ian33a , 1 day ago
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RE: Missing flow temperature in Heat Geek proposal
Good plan. If you can get half hourly meter readings a...
By JamesPa , 1 day ago
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