Last seen: Oct 13, 2025
Mine was £265. It would be cheaper for Octopus. They could train up their surveyors, it needs an accurate floor plan which they are capturing anyway...
@ashp-bobba Thank you for your reply, so does 'retro-fixes' mean fixing up other companies bad installs? I am going to try to knock them down. I've...
The ACH can actually make a huge difference. My heat loss is 5kW in reality and with the correct measured ACH and more than 7.5kW with the default pr...
@jamespa thank you for your thoughts. It does seem to be a choice between a long battle with an uncertain outcome vs a financial hit but with a much ...
@terry1812 Thank you for your reply. Yes a 6 would probably be fine. I haven't checked the actual output vs temp chart for it. But with the 6 and 8...
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RE: Don’t Install a Heat Pump Until You Read This
@davidnolan22, same old frustrating story. Sorry to hea...
By Mars , 5 hours ago
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RE: British Gas vs Octopus Energy vs Heat Geek vs EDF vs Aira
That was Aadil from Heat Geek, and yes, his point about...
By Mars , 5 hours ago
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RE: Commencing on an ASHP Installation Process
Given that this thread ultimately turned out to be a di...
By Sheriff Fatman , 5 hours ago
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RE: Help me keep the faith with my air source heat pump installation
@jamespa last 24hr according to the Vaillant app 2.55.
By AdamK , 6 hours ago
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Ecodan - Flow temperature spiking causing shutdown
Hi everyone, looking for some help. I am in a new bu...
By Gl3484 , 6 hours ago
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RE: 10kw heat pump run in 24*7 data?
Don't forget to increase max ft also. Mine is set to 5...
By JamesPa , 7 hours ago
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Buffer tank bypass on EDF Ideal heat pump installation
I have an Ideal Logic Air installed through EDF heat pu...
By KevB , 7 hours ago
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Solis AI is on the right track to leverage the battery:...
By Batpred , 8 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
Not surprised by that. FWIW my Vaillant has done more ...
By JamesPa , 8 hours ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp
Thanks James, its honestly hard to keep it tog...
By Crimson , 9 hours ago
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RE: Extend the colder range of the weather compensation curve?
Thanks for replies. That's good to hear and wanted to ...
By TheBinMan , 9 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: KevB Manufacturer: Ideal Model: 5kW ...
By KevB , 11 hours ago
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RE: DHW heat loss through pumps.
Hi @ngillam I don't have anything as sophisticated for ...
By Marzipan71 , 13 hours ago
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RE: Has anyone seen this problem before? Huge anticycling times
For the information of others. Vaillent came today, che...
By jamesh , 14 hours ago
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RE: Electricity price predictions
I am aware how the market operates on a high level. Giv...
By Batpred , 15 hours ago
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Why Millions of UK Homes Struggle With Heat Pumps
For years, we’ve heard a consistent refrain from homeow...
By Mars , 17 hours ago
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RE: Here is my heat pump installation with questionable COP in Italy
Hi, and welcome to the forum. I cant quite u...
By JamesPa , 19 hours ago
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I signed up to Havenwise control on the day after the h...
By Sheriff Fatman , 1 day ago
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That's not always the case.Let's see what they say once...
By Transparent , 1 day ago
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