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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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