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Last seen: Aug 9, 2026
@swwils that PCB is signed by Dr. Jason Cassells, former managing director of Renewable Energy Devices (RED) and unknown heat pump manufacturing legen...
@wreckguru, thanks for the summary. @wreckguru has also documented his journey here for others that are interested:
@jords this is an excellent and detailed post... thank you for taking the time to share it. It really highlights some of the challenges homeowners fac...
It is your right to be picky, and something I wish more homeowners would do. Be meticulous. You are spending a lot of money, and it will impact your c...
Great idea. Let's turn this into the go-to thread for all things Octopus Cosy heat pump. It's a really popular model and sharing real-world experience...
Let's see if we can tempt @glyn-h to give his insights.
I’ve met the Flexi-Orb team, and they come across as genuinely professional and focused on doing things properly. Whether they can improve installatio...
Webinar on "Heat Pumps for Home Owners" Thursday 20 November 2025 19:00-20:00 GMT Online Register here:
It’s my sole reason to always deter homeowners from going down the Samsung heat pump route because they are notoriously terrible. I even contact senio...
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Degrees of Separation
Latest Posts
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RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
Unfortunately the answer is Yes you will need a new FTC...
By F1p , 4 minutes 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 , 39 minutes ago
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RE: HomeTherma Is Live: A New Home-Energy Platform Built Around the Homeowner
Signed up!
By bobflux , 8 hours ago
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RE: Electricity price predictions
In our case, we constrain the charging level etc using ...
By Batpred , 8 hours ago
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Does minimum system volume matter in the context of sim...
By Tony.Stolz , 1 day ago
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RE: Indevolt Batteries UK Support & Info Thread
I had a quick look and they are a little vague. They ...
By BlizzardGreen , 1 day 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 , 1 day 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 , 2 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 , 2 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 , 2 days ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: adrian Manufacturer: Appliandirect.co....
By Adrian , 4 days ago
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