Last seen: Jul 19, 2025
@majordennisbloodnok Really great summary, nice one. For my part, and at the risk of sounding preachy, I don't ask myself "what's going to make the ...
I agree, which is why I said that it would have been at parity with gas even if only 1 of those things were true. For the avoidance of doubt, I don't ...
I swapped my gas boiler for an ASHP and it is far, far cheaper than it would have been on gas. A combination of 3 things: 1) old gas boiler being very...
@sunandair A priori, a lower setback ought to improve the COP because the flow temperatures can be reduced to correspond to the lower heat demand. Low...
Maybe I'm misunderstanding, but what do you mean by "damaged our COP" here? You say it's gone up from 3.17 to 3.4?
I haven't been tracking outdoor temp vs COP for that long, but so far I've been getting ~3.75-ish at 8C outdoor temp: The above is the average dai...
You can change the flow temp and target room temp via the app, but not the WC curve or the offset. A bit frustrating for me as my installer put the FT...
The morning ones are the least lucrative for me, partly because I'm usually already at work, and partly because the battery storage probably still has...
We got Β£17.20 from the one on the 23rd (Octopus). Just turned the ASHP off for an hour and had the battery on (though the vast majority of the savings...
You could also box off just the front and left side and hide it behind a curtain on the side by the door if there's not enough space there.
Agreed - absolutely no way I'd give some random company the API key for my energy provider. Very suspicious!
Forgive me if I'm misunderstanding something but that graph appears to be the Leaving Water Temperature (LWT)? If so you need to also know the Return ...
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@majordennisbloodnok Thank you. I have sent a very ster...
By El3b , 25 minutes ago
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Fitting new shower valve ..........
This may be too generic but I need to change the ...
By Lenny , 2 hours ago
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RE: Replacing Refrigerant on Mitsubishi Heat Pump
So the manual is correct and looks fine to me, to abbre...
By ASHP-BOBBA , 6 hours ago
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RE: Heat Pump Books For Beginners β Bodge Buster & From Zero To Heat Pump Hero
Hi I, like others, avoid Amazon for ethical reasons....
By Topher , 7 hours ago
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RE: Benefits of an extra horizontal loop for GSHP
I would deffo install an additional slinky run, especia...
By Transparent , 7 hours ago
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RE: Say hello and introduce yourself
@editor fab - thanks Mars, and keep up the great work o...
By normpang , 8 hours ago
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RE: Compressor and Evaporator Stratification
@trebor12345 So I think the 1st zigzag section shows so...
By ASHP-BOBBA , 23 hours ago
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RE: Is this just haze or something more?
@majordennisbloodnok I was giving a talk to primary sch...
By Toodles , 1 day ago
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RE: Tesla Powerwall β More of a βLuxuryβ Than an ROI Winner!
We had our Tesla Powerwall 3 (and Gateway) installed ea...
By Old_Scientist , 1 day ago
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Indeed. With a battery its presumably the battery con...
By JamesPa , 1 day ago
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RE: No-code, plug-and-play monitoring for your heat pump
To update an ESP device using ESPHome in Home Assistant...
By Grantmethestrength , 2 days ago
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RE: The good, the bad and the not that great β my heat pump installation
Said I would pop back with a update. Only Mr Jesus h...
By Burtis , 5 days ago
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RE: Buffers, hot water and cooling
Thats presumably heat pump DT, what about radiator DT a...
By JamesPa , 5 days ago
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RE: Who's your electricity provider and what's your tariff?
@chandykris Exactly the same here. We now have 13.5kWh ...
By Old_Scientist , 5 days ago
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RE: Wood burner with ASHP - direct air?
This depends on the size of your wood burner and size/t...
By Lucia , 6 days ago
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RE: Difficult positioning of air source heat pump
@rikiarn It's a not a buffer it's a volumiser which is ...
By Lucia , 6 days ago
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RE: Is your heat pump insured?
To make things clear, lots of insurance companies cover...
By Lucia , 6 days ago
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RE: Boxt Heat Pump Installation Experience
@adrian any updates since installation? How is it perfo...
By Ashfp , 6 days ago
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@seatonian got your email. Will connect you with a reco...
By Mars , 1 week ago
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@downfield and @toddles, this isnβt in the settings cur...
By Mars , 1 week ago