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Last seen: Feb 17, 2026
@l2jad Must admit my water is lovely and hot. It is switched on for an hour only and gets to temp quickly. Set at 50.
@l2jad Re the noise of heatpump - mine has been noisier again over last few days. It seems to be the colder outside temperatures. It had been running ...
@razz I had my temperatures set at 18 and 21 and heatpump struggled to get to 21 until about 4pm. I set temps back to 19 and 21 and temp during the da...
@editor Thanks so much for this link Mars, have started watching it and will finish! Could have done with researching all these options before buying ...
@jamespa I am finding all this chat about buffers and volumisers a bit confusing. Should I be asking TJ why a buffer was installed with my heatpump an...
@l2jad What time is your hot water cycle set for?
@livinggreen Colder temps definitely set it off. Mine had been less loud but still registered and 70db this morning. And the house is taking all day t...
How has everyone been finding the latest firmware update? My Cosy 12 is a bit quieter but still above 61dB
@l2jad You need to lodge a formal complaint and get a reference number. Also write email to Greg@Octopus otherwise your complaint will not be properl...
@livinggreen thanks for that, I'll look into it
@l2jad So sorry you are suffering so much and I genuinely empathise as my neighbours are suffering. Is your heatpump running all night? My understandi...
I am yet to get the issue of noise from the Cosy 12 heatpump resolved. Had 3 post installlation visits, firmware adjustments and settings altered but ...
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Degrees of Separation
Latest Posts
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
I think Heat Geek have done an amazing job on their bra...
By Tomtheheatingengineer , 7 hours ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
I have just had 3 heat loss surveys, one by heat geek o...
By David , 8 hours ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
I think that's the key question. After all inverter uni...
By Prunus , 9 hours ago
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RE: battery storage without solar
As of October 1st they need specific qualifications to ...
By EtchedPixels , 10 hours ago
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RE: How should the Boiler Upgrade Scheme be reformed?
A unit which uses water to transfer the heat/chill from...
By Temperature_Gradient , 10 hours ago
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RE: Renewables & Heat Pumps in the News
With regards to the BUS grant raid, I gave it more thou...
By ASHP-BOBBA , 11 hours ago
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RE: Why are ASHP installs so expensive?
The whole system seems to work on the basis of...
By ian33a , 11 hours ago
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RE: Missing flow temperature in Heat Geek proposal
Good plan. If you can get half hourly meter readings a...
By JamesPa , 16 hours ago
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RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
@editor Most certainly. The heat pump was an ideal s...
By Abernyte , 16 hours ago
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Although regulations may well vary from country to coun...
By Majordennisbloodnok , 17 hours ago
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RE: Does anyone have experience of a smart water meter?
Yep I caught our slow leak from a £100 bill rise 8)
By EtchedPixels , 17 hours ago
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RE: Do You Need a Buffer Tank or Low Loss Header for Underfloor Heating in a Large Property?
@jamespa in some cases, failing the Turing test might b...
By GrahamF , 20 hours ago
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RE: Passiv Smart Thermostat - Help & Forum Support
@energystoragetech The heat capacity of some...
By JamesPa , 22 hours ago
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RE: tepeo ZEB UK Support & Info Thread
Sorry you are correct, I was remembering figures from t...
By JamesPa , 1 day ago
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