Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
Last seen: Oct 7, 2026
I don’t think I’d be willing to personally put it to the test, but I do think there’s a reasonable argument that you could successfully challenge a vo...
Welcome to the forums Graham. The idea that we need a buffer because of mismatched flows between source and load is rooted more in legacy commercial...
@johnd it's a difficult one, because we've seen instances where lesser known brands vanish over time and all support goes out the window. I'm not impl...
@johnd welcome to the forums. First time I've ever heard of this brand. Was it recommended to you by an installer?
You’re absolutely right that during defrost the refrigeration cycle reverses, not the flow and return pipes. And yes, the cold water produced by defro...
Even though GSHPs are more expensive upfront, they generally offer a longer lifespan than ASHPs and significantly better SCOPs when well designed. @...
As far as I know (and I stand to be corrected) in normal operation, typical condensing temperatures on an ASHP are usually in the 40–60C range, depend...
@gary my Mitsubishi contact recommended you call the support line, and sent me this.
Welcome to the forums. Given the scale of your property, and the fact you have access to land (and budget), ground source definitely makes sense as a ...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Missing flow temperature in Heat Geek proposal
@donciccio thats interesting. I really cant understa...
By Jo2255 , 7 hours ago
-
RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
@jamespa Hope someone tries it! As a consumer, I wou...
By Batpred , 9 hours ago
-
RE: Air-to-Air Heat Pumps & Air Conditioning: UK Heating and Cooling Q&A
Our latest Homeowners’ Q&A episode has just dropped...
By Mars , 12 hours ago
-
RE: Vaillant ecoTEC Plus with sensoCOMFORT and weather compensation
Yes, its described in the sensocomfort manual. Its als...
By JamesPa , 13 hours ago
-
RE: Heat Geek installations: share your experiences
My summary, highlighting the oddities.
By Batpred , 14 hours ago
-
RE: Renewable Heating Hub Homeowners' Q&A Podcast
What a day yesterday! Two podcasts recorded, brilliant ...
By Mars , 1 day ago
-
RE: Tesla Powerwall (2) Calibration Cycles
@davesoa I’m rather a Luddite, but when I was running I...
By Papahuhu , 1 day ago
-
RE: Adding additional Solar Panels to a DC coupled battery system
I too use AI when researching online. It's able to co...
By Transparent , 2 days ago
-
RE: Getting closer to a finished Haier system
Theres comprehensive instalation and service manuals (I...
By Singlespeed , 2 days ago
-
RE: Indevolt Batteries UK Support & Info Thread
There is now a new Secretary of State for Energy Securi...
By Transparent , 2 days ago
-
RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Looks like an impressive bit of kit. Just ...
By Batpred , 2 days ago
-
RE: DIY Heat Pump Installations: Navigating Legal and Regulatory Hurdles
The idealist in me says pioneers in this space should b...
By Batpred , 2 days ago
-
RE: How should the Boiler Upgrade Scheme be reformed?
Ah, that makes sense when a combi is in place. The boil...
By Batpred , 3 days ago
-
RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage
@bobflux Thanks, that gives me something to check the i...
By Paul1098 , 3 days ago
-
Over the years, due to the non barrier PEX underfloor h...
By bobflux , 4 days ago
SPONSORS
