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Last seen: Jul 11, 2026
Whats the chances they're running on fixed flow and not weather compensation?
@sheriff-fatman its very difficult comparing different houses, location, heat loss, usage, setup etc etc. In 2025 we managed to import 14500kWh at ...
- i assume ALL filters cleaned - i did not check t&c but wonder if the cover for systems "under warranty" will somehow need proof of active war...
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@benson indeed!!! But at least my estimate is based on real world. However you cut it the worst case would be a COP of 2.5 and I am sure its not ove...
@benson i totally accept its an estimate but surely it should be closer to reality? Otherwise most people could probably do better based simply on p...
I'd be interested in other experiences - if you have the data. Clearly heat loss calcs and EPCs depend on quality of assessors in the first instance...
My gut feeling is that the heat pump is right sized. it does not seem to cycle It heats the house comfortably costs/usage seems reasonable - esp...
@mike-patrick yes, even though the current system is rubbish i got my EPCs updated in part with expectation of England adopting the new UK Home Energy...
Changes due to be announced later in 2026 with effect 2028 Replacing the EPC from 2028 The Government recently consulted on completely replacing th...
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Degrees of Separation
Latest Posts
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Recommended flexi hoses for ASHP
I wonder if someone could recommend some high quality f...
By Old_Scientist , 5 hours ago
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RE: Who's your electricity provider and what's your tariff?
@peterackstraw What's the calculated heat loss for your...
By ChandyKris , 6 hours ago
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@trebor12345 20% does sound excessive. Gemini suggests ...
By ChandyKris , 6 hours ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
If you know the room heat losses for each of the rooms ...
By Temperature_Gradient , 8 hours ago
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@editor — it was a not very well implemented so far as ...
By cathodeRay , 11 hours ago
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RE: Microgeneration Certification Scheme (MCS)
@jamespa A cynical view but, I fear that it is a fair ...
By Toodles , 11 hours ago
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RE: Jokes and fun posts about heat pumps and renewables
... except that the legal notice (part of which was rep...
By JamesPa , 12 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@old_scientist if you are going DIY then you may wan...
By Papahuhu , 3 days ago
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RE: Indevolt Batteries UK Support & Info Thread
After a short while that was followed by the 'power war...
By JamesPa , 3 days ago
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RE: Samsung heat pump - data cable issue
That's well done. Cable is the correct type (LIYCY = 2x...
By bobflux , 3 days ago
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RE: Electricity price predictions
I agree, we will find out at the next budget whether th...
By Old_Scientist , 3 days ago
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RE: Missing flow temperature in Heat Geek proposal
@editor I went through HG website, so should be ok for ...
By sttpd1917 , 3 days ago
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RE: Air to air bus grant installer anywhere
The through wall two hole ones have their place (listed...
By EtchedPixels , 3 days ago
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I hope it goes ok, Hon can be hard to set up IF the sof...
By Graham Hendra , 4 days ago
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@clockworks Hi, So there is a big difference between st...
By ASHP-BOBBA , 4 days ago
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