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Last seen: Nov 28, 2025
can you share how, even in private message?
@andrewj the Cosy6 cycles on and off like a gas boiler, I don't think it can be set to run low and slow unless you force it by deliberately retarding ...
I thought I would share some stats here too. As I said I run 24/7 at 21c and 19c setback overnight. I also do 2x 50c dhw cycles per day at 250L. ...
@andrewj my house is pretty balance for supply and I have lazily adjusted just 2 TRV in 2 bedrooms from 5 to 3.5 and that's it. I am runnin...
@editor The Good: How efficient have you found it? How is your home comfort? SCOP is around 3.5, so for the install price this is excellen...
I've had the Cosy6 since August, so we are after the 3rd -ve cold snap of the winter now. The pump is working very well and I keep my house all day e...
Yes -/p> And a video/interview. They get a lot of criticism from other installers, but bang for buck it's still a no brainer. And with winter SCO...
Probably better from the picture here. They also supply Joule cylinders (same manufacturer).
3.46, so pretty decent I think?
@toodles I assume, but have not checked, that the adjustment can be made empirically?
App estimates SCOP from COP. I don't know if it is using the rolling figures or something else, there is no info. I suppose that would make sense and...
@irmartini inspiration ccr, since 2001 with 1000+ hours down to 130m👍
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Degrees of Separation
Latest Posts
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We kept ours and Heat Geek would have been in touch if ...
By Batpred , 3 hours ago
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RE: Who's your electricity provider and what's your tariff?
Hope you are hearing from a good source? Call me old ...
By Batpred , 3 hours ago
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RE: Missing flow temperature in Heat Geek proposal
The Heat geek contract had various get-out clauses with...
By Batpred , 4 hours ago
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RE: Why are ASHP installs so expensive?
It seems a quite comprehensive breakdown. I will try to...
By Batpred , 5 hours ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
@ian-s I would encourage you to have a conversation ...
By Rob of York , 10 hours ago
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RE: Is it the house or the equipment?
Thanks @jamespa The last hard to fix draughts in the...
By springswood , 12 hours ago
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RE: Vaillant Arotherm – Using Heating
@l8again Mine is typically using 11w including the i...
By Batpred , 14 hours ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
If you have a flowmeter and two temperature probes, the...
By bobflux , 22 hours ago
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RE: Siting of the external sensor on a heatpump
@jamespa Absolutely. Even if the same mistake was mad...
By Batpred , 1 day ago
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RE: Recommendations in Ely (Cambs) area for Full setup checks on Nibe HP setup for House.
In fairness all heating has cost a lot to run in recent...
By JamesPa , 2 days ago
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RE: Navigating the World of Refrigerants In Heat Pumps: A Guide for Homeowners
Indeed we are invvestigating AC at present and are havi...
By Toodles , 3 days ago
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RE: Daikin ESPAltherma and Home Assistant installation
It's laziness lol The PV system is very chatty, meter...
By bobflux , 4 days ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
R (The R Project for Statistical Computing, I use it wi...
By cathodeRay , 4 days ago



