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: Jul 31, 2026
@chickenbig info is easy to get if you know where to look, i have it all. contact another supplier, they will send you everything. data books, leaflet...
@editor no its a 5 degree delta T, so you need about 40 l/min at flat out 14kW
@kev-m thats not true , you dont measure it as a total box, you need to take into consideration the lumps and bumps and more importantly the dips. its...
Thanks Mars, for those who want it signed and cheaper you can also buy it direct from
Thanks Mars. i wrote the book for homeowners, it answers all the simple questions like, how big is a heat pump, can it go in the loft etc. the next bo...
@saz if its set up right it is the most effective way to run, if its set up badly it costs a fortune. i would get somoene in locally who knows what th...
A hughf, its a nice idea and its pretty good but its not the best way. i will leave you in suspense blog will follow soon
@prjohn you could be n ideal candidate for a technology i use at home which is used on Samsung units . keep an eye out for my blog, it will be a coupl...
thanks to everyone who's bought my book, if its successful I will publish part two which is a bit more hi level for engineers. A few people dont want ...
i completely understand that run costs are now much more important than they were a few months ago. Ive been doing some work on this working out the ...
sounds like you had best call the installer back and get them to give it a tweak, it shouldn't be costing more.
@cathoderay all fair points, you should go back to freedom / your installer with this data and they will look after you. under sizing is very rare the...
- 27 Forums
- 2,790 Topics
- 65.9 K Posts
- 2,774 Online
- 7,194 Members
Join Us!
Installer Finder
Degrees of Separation
Latest Posts
-
The video in the link mentions a direction arrow, which...
By Singlespeed , 5 hours ago
-
RE: Cooling/heating with one unit
@rob-of-york thank you. Hadn't occurred to me that some...
By mrkfm , 8 hours ago
-
RE: Renewables & Heat Pumps in the News
Posted by: @editor I think we should make that approa...
By Rob of York , 14 hours ago
-
RE: Does anyone have experience of a smart water meter?
My neighbour received an email from Anglian Water sayin...
By AndrewJ , 15 hours ago
-
RE: Jokes and fun posts about heat pumps and renewables
Well the military is well known for going green, isn't ...
By Majordennisbloodnok , 16 hours ago
-
RE: Why are ASHP installs so expensive?
I've ripped out over 11kw of storage and panel heaters ...
By Singlespeed , 17 hours ago
-
RE: Safety study for plug in batteries out to tender - looks like Q3 2027 at best before legal
I think it may depend how much of the world is on fire ...
By EtchedPixels , 1 day ago
-
RE: Air-to-Air Heat Pumps & Air Conditioning: UK Heating and Cooling Q&A
I hope it's not the same people who make the awful TV s...
By EtchedPixels , 1 day ago
-
RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage
I found some interesting data about the price of heat p...
By Rob of York , 2 days ago
-
RE: PV and battery long payback - sense check query
Thanks for all the comments. I finally got to the bott...
By DavidB , 2 days ago
-
RE: Indevolt Batteries UK Support & Info Thread
People following this thread who are hoping that plug i...
By JamesPa , 2 days ago
-
RE: Passiv Smart Thermostat - Help & Forum Support
By Singlespeed , 2 days ago
-
RE: Help me keep the faith with my air source heat pump installation
just had Vaillant over to service the HP and asked abou...
By AdamK , 2 days ago
-
RE: tepeo ZEB UK Support & Info Thread
OK so ZEB is basically a variant on a storage heater, b...
By JamesPa , 3 days ago
Members Online
No online members at the moment



