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Last seen: Nov 15, 2026
As a starter for ten I'd lower the cold side of your curve. You say design flow temp of 47 at whatever the outside design temp was. Maybe I have assum...
@stevet you have come to the right place. The knowledge on this forum surpasses that of most installers, particularly when it comes to configuring and...
Here's what mine typically looks like. Hence why I assumed it was varying flow rate to achieve the correct temp drop...which is always around 4 or...
That's interesting that it had such a significant effect on efficiency... That is my next step- to properly balance our radiators. What I have only ...
Hi all, Brief update on this now that I've had a bit more time to compare the native controls versus homely. It's been a good month to tweak the W...
I don't get why these most recent posts regarding ASHP controls have been moved to this forum... In a half decent setup when the weather is around 1...
In a nutshell, yes- set weather compensation curve and tweak it until generally comfortable IAT in all weathers (does not take as much tweaking as it ...
@sheriff-fatman looks very nice. And good shout checking companies house. We did our due diligence (we thought) with our installers but I missed tha...
@toodles oh yes I did get that email but didn't respond. If they somehow developed a way of having the best of both worlds, as our battery isn't quite...
Indeed. That is what we are doing at the moment and this month has been the first full month that I can start to draw any comparisons. By 1st Nov 2024...
@sheriff-fatman ah no worries...yes we are definitely done with homely. Home assistant is a different beast entirely. I think the Pi 2 might come up...
It sounds like you have the 'cold' end of the WCC set up well. What happens if you adjust the 'warm' end so that the temp remains stable on a day like...
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Latest Posts
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RE: Peak Energy Products V therm 16kW unit heat pump not reaching flow temperature
@davec 47kwh for 3 days is very low, compared to what I...
By johnd , 5 minutes ago
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RE: Buffer tank on a 2 x 14kw Ecodan system
The pool heat exchanger looks like one of thes...
By Singlespeed , 10 minutes ago
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RE: How quickly would you want/expect heat recovery to take from setback?
Actually, good point. Yesterday was sunny for a good c...
By AndrewJ , 17 minutes ago
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I opted to buy sets of 16 bare LiFePO₄ cells and place ...
By Transparent , 41 minutes ago
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RE: Why don't people choose heat pumps?
This topic is straying into useful observations about t...
By Transparent , 3 hours ago
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RE: Load Shift and Lifestyle Shift Complete - our journey has ended, for now
This opening sentence stopped my reading right at the s...
By QdsdHxJX9PFLfi7 , 4 hours ago
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RE: Our 10 year old Grant heat pump failed
As I understand it it was working then stopped. More l...
By JamesPa , 4 hours ago
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@pipcart, Wattson is back... please go to the homepage ...
By Mars , 5 hours ago
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Do heat pump defrost cycles impair heat pump efficiency (COP values)?
The short answer is no, as far as I can see from data f...
By cathodeRay , 5 hours ago
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RE: Are We Sleepwalking Into Another Race to the Bottom?
That is a good approach and an excellent result. For co...
By Judith , 23 hours ago
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RE: Say hello and introduce yourself
Good to see you here, @claytonbrowne, and welcome to th...
By Mars , 1 day ago
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RE: Issues with Samsung heat pump – high running costs and house dropping to 11C overnight
It looks very much like a radiator balancing i...
By hml1827 , 2 days ago
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I have, @transparent, but chose to pose the question he...
By Majordennisbloodnok , 2 days ago
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