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Last seen: Aug 9, 2026
Not to mention hot air. The individual could be a good source of renewable energy! Thats my chance of getting a US visa gone. No that I intend goi...
Just to add some numbers to my comments above, a 6ft high tank sounds like 300l at least. 300l at 50C will yield 400l at 40C when diluted with incomi...
You probably cant, MCS is, at least from the reputation it has here,essentially useless as a consumer protection organisation Contraflow...
I didn't know that, what a sensible piece of programming on the part of Vaillant (but obviously not right for saving sessions!)
It is the norm that heatpumps are set to heat DHW only to 50C, or even less. Depending on the refrigerant (R410 vs R32 vs R290) they may be capable o...
@jamiejones85 OK so about 110 sq m with cavity wall insulation a good level of loft insulation, double glazing but uninsulated floors. 'Feels' lik...
I dont think we should ignore the fact that the US has vast oil reserves. That puts it in a different position to the UK which doesn't. Its in the i...
A2A is relatively uncommon (at present) in domestic scenarios in the UK although absolutely standard in the commercial world. The two sectors (commer...
That valve on the end looks like a lockshield to me. It doesnt appear to be thermostatic and is clearly a valve.
If you want A2W then you may want to consider fancoils or UFH either of which will do 'light cooling' (ie cooling where you keep the water above dew t...
Most (perhaps all) heat pumps have this as an option , but one that you can generally switch on/off through the menu, albeit sometimes the installer m...
I am sure I wont need anything bigger for the inverter, but the grid supply is fused at 80A so any components and cable upstream of the first MCB hav...
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Latest Posts
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RE: HomeTherma Is Live: A New Home-Energy Platform Built Around the Homeowner
Signed up!
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RE: Electricity price predictions
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Does minimum system volume matter in the context of sim...
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RE: Indevolt Batteries UK Support & Info Thread
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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 , 2 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 , 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...
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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....
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