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Last seen: Aug 10, 2026
It may have no place in domestic heating, but it has been used.
In addition to Adia, I know of two other auto rad balancing valves that will be hitting the market imminently. I might actually write about one this w...
@sallyl that I don’t know. @heacol can you please cast some light on this?
Most legislation covers England and Wales, and it’s Scotland that has its own very distinctive rules and regulations.
Welcome to the forums Sally. To answer your query, it’s important to know that there are two different types of system additives that might be in your...
@andrewj, you’re absolutely right that these systems work best when the house is well balanced and properly designed from the outset. Even with compen...
@andrewj I see there have been a lot of replies already, and the video is attracting a lot of comments. My two cents worth: Weather compensation adj...
I’ve actually been working on something along these lines for a while now, but time (and the lack of hours in the day) has delayed things a bit. It ad...
Most UK homeowners trying to book a heat pump service.
Good questions. Dr Modesta’s gas kWh/HDD formula is high-level estimator when combined with known internal set points and occupancy habits, but it...
Appreciate the kind words about the podcast, and you're welcome on any time... have some suitable topics next week Friday we're recording, and will se...
@matwin really pleased to hear that… thank you for your positive feedback. Feel free to start a new, dedicated topic for your journey.
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Degrees of Separation
Latest Posts
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The "thermal comfort" we feel is a mix of air temperatu...
By bobflux , 4 minutes ago
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RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
@majordennisbloodnok - thanks so much. That has been...
By CalumM , 8 hours ago
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RE: Electricity price predictions
2. As EV ownershp increases it'll certainly increase de...
By EtchedPixels , 10 hours ago
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I meant to say I cannot register my kit at Energyplus… ...
By Batpred , 11 hours ago
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RE: Indevolt Batteries UK Support & Info Thread
@indevolt-tech When you say 'dedicated switched fused ...
By JamesPa , 15 hours ago
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RE: PV and battery long payback - sense check query
So if it helps I was recently quoted about 8 grand for ...
By EtchedPixels , 2 days ago
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RE: HomeTherma Is Live: A New Home-Energy Platform Built Around the Homeowner
Signed up!
By bobflux , 2 days ago
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RE: Has anyone seen this problem before? Huge anticycling times
Oh dear. Glad it was replaced. I have been mighty imp...
By JamesPa , 3 days ago
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RE: Can I start an argument about buffer tanks please? 🙂
Dont, just adjust the LSVs to get different temperature...
By JamesPa , 3 days ago
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RE: Heat pump running costs – what has actually worked for you?
I installed the air source heat pump in January 2026, i...
By bobflux , 4 days ago
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RE: Grant Aerona Air to Water R290 6.5 kW - Quiet Mark and Silent Running
Thats all interesting. DHW on my Vailant seems to respe...
By JamesPa , 4 days ago
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