Last seen: Nov 16, 2025
@derek-m further to the above discussion and particularly in view of the desired room temperature of 23 not 20, I would agree with you that changing t...
Yes, but only in the pipes between the cylinder and the taps, not the heating pipes (unless you change the heating water regularly). This will impede...
Its difficult to comment with certainty based on relatively little information (and impossible for you to be comprehensive) however, in the same order...
Fair enough and I think that means we don't disagree materially. I believe 15C is Samsung's default 'low end'. I'm sure you would also agree that I...
Excellent Please be patient, this is going to take some weeks to get to the optimum settings and you will only achieve that by staying the course. ...
Thanks and noted. The MCS recommended values are a sop to the British desire to feel hot radiators with the objective of minimising call outs. They h...
@iantelescope your recent data is really helpful thanks. Please remember that the run time will be longer during a reheat mode as you saw when you fi...
Personally I don't have a problem with the heat pump itself. Juxtaposition of new and old is commonplace in architecture and commonplace in the real ...
@iantelescope thats really helpful thanks. Remember that 410 Watts is multiplied by COP to get the heat delivered. At this time of year 1-2kW is all...
Plus one for that, or even under windows for me. I use Libreoffice but it's a pita for this purpose.
Thank you. Please also reset the water law coordinates to the ones provided by Derek Please do not switch the heat pump off if you go out or f...
@iantelescope Switching off and then raising the flow temperature to reheat is very inefficient and will cost you money. Please don't do this. ...
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@agentgeorge ESP32 since its what I had in the drawer
By swwils , 3 hours ago
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RE: New Fogstar 15.5kWh upright solution
@batpred I think you probably got the wrong end of the ...
By swwils , 3 hours ago
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RE: Renewables & Heat Pumps in the News
I was asked if I was happy before I was even issued the...
By swwils , 4 hours ago
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@transparent @old_scientist Quick update, I submitted...
By Batpred , 8 hours ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp
Lol. I know they CAN be calibrated, it’s just ...
By Crimson , 8 hours ago
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RE: UFH downstairs and radiators upstairs balancing question
Yes thats true, but that cant happen unless the room te...
By JamesPa , 9 hours ago
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RE: Electricity price predictions
@transparent There have been a lot more app...
By Batpred , 9 hours ago
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Do Heat Pumps need to start up at Full Power?
When our heat pump starts up, (Daikin EDLA08 8 kW Monob...
By Toodles , 10 hours ago
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RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
They could, but there are serious political ramificatio...
By JamesPa , 11 hours ago
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RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters
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By Judith , 15 hours ago
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RE: Installer Fitted 9kW Instead of 11kW Heat Pump and Changed MCS Paperwork - What do I do?
@transparent, ooh, I'm going to go through the Retrofit...
By Mars , 1 day ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
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By simonwig , 1 day ago
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@judith I haven't noticed any noise myself yet, nor my ...
By Eliuccio , 2 days ago
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RE: Ecodan ASHP Low COP and Unstable Compressor Frequency
Thanks for the reply and the welcome ! Locat...
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RE: Bosch CS5800i 5kW - Experience So Far
@ectoplasmosis Buderus is a subsidiary of the Bosch Gro...
By Steelbadger , 3 days ago
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RE: Confusion over Octopus Tariffs
@agentgeorge I can’t recall when and the details but Co...
By Toodles , 3 days ago
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RE: Who's your electricity provider and what's your tariff?
@technogeek Yep, the same here. Toodles.
By Toodles , 3 days ago


