Last seen: Jan 8, 2025
@sunandair I have MMSP so my COP calculation uses the heat meter and consumption meters that came with that. For a standard Ecodan or other ASHP I do...
@Dave, I suspect your flow and return temps are not accurate. I doubt 36 degrees with radiators would heat your house in the current weather. Are ...
Hi Ewan and welcome. I'm sure you know more than you think! Please feel free to contribute and/or start your own thread if you have a specific quest...
Hi Andy and welcome to the forum. It's hard to say whether that curve is right without knowing more about your system and house. Have you had a proper...
Good luck !!
Based on your heat loss, it's very unlikely that 39kWh would keep your house warm for 24 hours. From your numbers, I think it'd be more in the 80-100...
thanks and noted for future reference! This Youtube video may be of help.
Give them a chance. I think some of the specialist ASHP installers are terrified the likes of Octopus and BG will undercut them. Race to the bottom?...
@DaveW, Your ASHP is cycling every hour or so but that (IMO) is fine and won't in itself cause a significant drop in efficiency. But your delta T l...
1580kWh is an impressively low amount of energy used. There are people who use that much in a month!
or LWT-ambient?
It does look like the heating is working because the room temp goes up.
Latest Posts
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RE: Are We Sleepwalking Into Another Race to the Bottom?
…otherwise known as “hive got news for you”. And don’...
By Majordennisbloodnok , 4 hours ago
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RE: Configuring third party dongle for Ecodan local control
Logically, I'll fall into that category so the natural ...
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RE: Controlling Daikin Altherma via P1P2 and Home Assistant
I haven’t got a Daikin but I have been having some fun ...
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RE: Setback savings - fact or fiction?
@robs — thanks again for your detailed comments. Some r...
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RE: Free Ecoheat Heat Pump Install
I don't mind thread drift, it's how conversation natura...
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RE: A Smarter Smart Controller from Homely?
@papahuhu I hope you get a swift resolution. Regards, T...
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RE: Poll for Time of Use, tariffs, technology
That’s fine by me too Major, I feel it is a sad reflect...
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Bingo. Sometimes a judiciously placed size 10 bovver bo...
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RE: Mitsubishi Ecodan 11.2kW heat pump with low COP
@ciocoiu-alexandru I can't provide the same level of di...
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
Recently had my follow up with octopus for the vibratio...
By swwils , 14 hours ago
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The three technical issues I'm considering are: BMS...
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RE: LiFePO4 lithium battery fires and explosions
@transparent Your post may fit better in th...
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RE: British Gas vs Octopus Energy vs Heat Geek vs EDF vs Aira vs OVO vs EON.Next vs Boxt
@jamespawhite, if you could be bothered, you could also...
By Mars , 17 hours ago
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RE: Commencing on an ASHP Installation Process
I've got a bit of time to draft something today, so the...
By Sheriff Fatman , 1 day ago
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RE: Help with heat pump sizing
@amin I dont think materially relative to t...
By JamesPa , 1 day ago
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@majordennisbloodnok I have decided to take the plunge....
By TechnoGeek , 1 day ago
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RE: Different dT on each radiator?
I cant sorry. Its based on some calculations I did fro...
By JamesPa , 2 days ago
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RE: Help me keep the faith with my air source heat pump installation
@simonf thats interesting as I’ve noticed my flow and r...
By AdamK , 3 days ago
