Last seen: Dec 24, 2025
Hi @mickamills . Welcome to the forum. It sounds like you have made a good start on optimising you heat pump and yes it could well be oversized. D...
@deltona happy to help as much as I can if you decide to investgate the diy route. You might look at heatpunk to do a heat loss survey and check it ag...
@deltona A diy install isnt as scary as it sounds. Its not rocket science and there is a lot if good info out there. Check out glyn hudsons videos on ...
Hi. Welcome to the forum. So from your house desciption the initial COP figures seem reasonable. I might question if the heat pump is a bit in the b...
@deltona Rings just about every alarm bell going. Walk away and congratulate yourself on doing due diligence.
@redzer_irl ok. Thanks I will have a look when ive got some time. 😁
@redzer_irl Hi. I would mind having a go with this but use OEM. Can you give detail of the csv file required and i will try to recreate it. Thanks
@polar-bear I see you have the most important metric firmly in mind 😁
I find having my thinking challenged is always a good thing 🙂
We have both. The A2A works well in our kitchen where we dont have enough easily accessable wall for radiators.
@trebor12345 I had a horrendous rattle/ banging from my heat pump the other day. What had happened was that some ice had formed and what hitting the f...
@jamespa They seem reasonable to me. I did have my WC curve substantially higher but back then I didnt really know any better 😆 I heated my ...
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RE: Connecting Growatt SPH5000 over wired ethernet rather than wireless
@z8lccda, you’ve just described my setup - Growatt SPH5...
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Data Accuracy Problem: Daikin 8kW Heat Pump's Onecta App vs MMI Power Consumption
Good Evening. Has anyone found the following when usi...
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RE: Help needed with Grant Aerona 3 issues
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RE: Mitsu PUHZ-SW120YHA + EHSC-VM20Uk - Performance
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RE: Water Hammer After Heat Pump Install
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RE: Who's your electricity provider and what's your tariff?
@majordennisbloodnok This may be a better thread to ...
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RE: Best Heat Pump Brand in the UK
Last Call to Vote & Win! Haven't voted for your Hea...
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RE: Changing from 4-port buffer to volumizer
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RE: Ecodan unable to hit legionella target temp - what's the consensus?
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RE: Help me keep the faith with my air source heat pump installation
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
You are in essence right. Adia only works with selecte...
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No, you haven’t missed out, @batpred. This thread’ll st...
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RE: GivEnergy 2025 forthcoming batteries and inverters
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RE: Balancing financial efficiency and comfort using the Octopus Cosy tariff
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Possibly, but it would also reduce DeltaT across the em...
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