
Last seen: May 8, 2025
And then just look at them there formulas! I think the benefit is all three of us understand how science works, but from different viewpoints. ...
Names do matter, because what they refer to are different things. Sloppy language = sloppy thinking. If you need to increase the volume of water, then...
Here's an interim chart for the last week, with key events added (CC3->CC1 is the secondary circulating pump setting):
I should add that there is another problem we have been trying to solve, so far without success, the question of how much setbacks (eg an overnight se...
It is the problem we were trying to solve, we being largely but by no means exclusively @jamespa and me. As JP has already mentioned, he has a backgro...
@bobtskutter - you may not have seen them (and why should you!), but we have at various times discussed using empirical methods of determining heat lo...
As you haven't specified which correlation method you have used (a number exist), I assume you have used Pearson's correlation coefficient (which is r...
@iantelescope - I think you are still confused about the difference between a volumiser and a buffer tank. Take this from the MCS guidance you posted:...
@jamespa - I think it also applies to an informal DIY assessment, that's why I am stating it here, because it may not be immediately obvious to everyo...
- 22 Forums
- 2,060 Topics
- 45 K Posts
- 40 Online
- 3,318 Members
Join Us!
Trusted Installers
Struggling to find a reliable heat pump installer? A poor installation can lead to inefficiencies and high running costs. We now connect homeowners with top-rated installers who deliver quality work and excellent service.
✅ Verified, trusted & experienced installers
✅ Nationwide coverage expanding
✅ Special offers available
Latest Posts
-
RE: Using AI to optimise your system
Some strange stuff comes out of AI, hope your output is...
By Johnmo , 43 minutes ago
-
RE: Grant Aerona3 - Home Assistant control via Modbus
Difference is I’m actively encouraging as much cycling ...
By Mars , 1 hour ago
-
RE: Discharging battery to grid whilst charging EV
@majordennisbloodnok I should probably clarify: I wasn'...
By AndrewJ , 7 hours ago
-
RE: Enabling WiFi: Samsung ASHP on Smart Things App
@grahamh-uk I looked into adding a Wifi kit to my Samsu...
By TechnoGeek , 8 hours ago
-
And here's a follow up article on the same subject that...
By Mars , 9 hours ago
-
RE: Renewables & Heat Pumps in the News
@johnmo Ours is powered from solar energy (with grid ba...
By Toodles , 13 hours ago
-
RE: Heat Pump Manufacturers Recommending Buffer Tanks
I'm curious who you think are the reluctant ears. Cert...
By JamesPa , 1 day ago
-
RE: Commencing on an ASHP Installation Process
If that is the case then I would add to my earlier post...
By JamesPa , 1 day ago
-
RE: Ripped Off: How UK Homeowners Are Paying Gas Prices for Wind Energy
That's a very perceptive point, @jeff. We're all very g...
By Majordennisbloodnok , 2 days ago
-
RE: Battery sizing - How low can you go!
The second 6.5 kWh Growatt battery was installed today....
By ChandyKris , 2 days ago
-
RE: Vaillant & OVO partner up to offer Heat Pump Plus
So… I called them this morning and I’m up and running o...
By Westkent , 2 days ago
-
RE: IVT Greenline high pressure switch and electrical cassette errors
Your system seems to be more modern than mine, mine was...
By abbote , 3 days ago
-
RE: Advice for ground source heat pump in new build with PV and batteries
Braver person than me. No way I would go down that rout...
By Johnmo , 3 days ago
-
RE: Getting the best out of a heat pump - is Homely a possible answer?
@arundalep yes I have no issue with this. The observati...
By benson , 3 days ago
-
-
RE: Rate the quality of your heat pump design and installation
So your Halo lite should really do nothing, when connec...
By Johnmo , 4 days ago
-
RE: Planning Update: 1 Metre Boundary Rule for Heat Pumps Has Been Scrapped
This is indeed welcome news. In addition the new legi...
By JamesPa , 4 days ago
-
-
RE: Is Your 6kW Air Source Heat Pump Really a 6kW?
@johnmo I think we’ve been trudging through the same...
By SUNandAIR , 5 days ago
-
RE: How To Balance Radiators & the Role of the Lockshield Valve: A Homeowner's Guide
Good luck, I hope it all works out!
By JamesPa , 6 days ago