Last seen: Dec 26, 2025
Thanks @jamespa
@gruff2001 Our Growatt 13 kWh system charges about 11.7 kWh (from 10% to full) and then discharges about 10.4 kWh back to 10%. Given that the HP is on...
Agree with @majordennisbloodnok on the setbacks. We have a heat pump, EV, solar and battery storage. Our Aira heat pump was installed in January, and ...
Aira called me back today, but not sure we got to the actual problem. The support agent was just saying that if I am happy to set the manual schedule ...
Thanks @gmuzz @mikeh They still mention on the app that it if you choose smart tariff control they will shift DHW to off peak. They should at least...
Has anyone tried using the Smart Tariff Control on the Aira app? I set it up yesterday, but it randomly ran the DHW cycle during peak-rate electricity...
I was discussing the same with the family and a friend after seeing potential axing of the BUS grant on the news. Financially, installing the HP with ...
@trungdong It is on my list of things to do during the Christmas break. I was going to ring/email their customer service and check. If I remember corr...
These savings are on top of savings around £300 in boiler servicing/insurance as we managed to get the Aira all-inclusive coverage for 15 years as par...
Same here, we got Aira heat pump installed towards the end of January when it was very cold. It's a 6 kWh heat pump and we swapped/upgraded 9 radiator...
@pirate-rich Keen to hear a bit more about the erroneous COP figures. I assume you mean the stated heat outputs are wrong. The electricity delivered s...
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RE: Mitsu PUHZ-SW120YHA + EHSC-VM20Uk - Performance
All understood. Obviously its a bit house de...
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RE: Water Hammer After Heat Pump Install
From OPs description I had the impression (quite possib...
By JamesPa , 3 hours ago
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RE: Who's your electricity provider and what's your tariff?
@majordennisbloodnok This may be a better thread to ...
By Batpred , 21 hours ago
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RE: Help needed with Grant Aerona 3 issues
Noted. Its a pity you didnt capture the flow rate and ...
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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: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
Interesting question. To be frank, since I have no inte...
By Majordennisbloodnok , 1 day ago
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RE: Changing from 4-port buffer to volumizer
@andy1618 see the very sage advice from @editor above. ...
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RE: New Fogstar 15.5kWh upright solution
The video shows the JK balancer, but the connection of ...
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RE: Ecodan unable to hit legionella target temp - what's the consensus?
@9jwr9 Hi, yes this is the issue with every (stand alon...
By ASHP-BOBBA , 2 days ago
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RE: Help me keep the faith with my air source heat pump installation
@adamk FWIW I managed unintentionally to 'coax' mine in...
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
You are in essence right. Adia only works with selecte...
By JamesPa , 2 days ago
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No, you haven’t missed out, @batpred. This thread’ll st...
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RE: Tesla Powerwall – More of a ‘Luxury’ Than an ROI Winner!
Also, though they weren’t prepared to match the price t...
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RE: How long will your energy contract last?
My INTELLI-FIX-12M-25-08-29 has less than 12 months to ...
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RE: GivEnergy 2025 forthcoming batteries and inverters
Then, perhaps @toodles , you should've made a submissio...
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RE: Balancing financial efficiency and comfort using the Octopus Cosy tariff
I am wondering if anyone with an EV could find the 7p/k...
By Batpred , 2 days ago
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Possibly, but it would also reduce DeltaT across the em...
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RE: ASHP sizing - value of Heat Transfer Coefficient
@cathoderay It was reminiscent of the BBC Open Universi...
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