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 6, 2026
@mike-patrick @marzipan71 It must the be the time of year! I also did a similar analysis but using the COP obtained at different temperatures to co...
@heacol actually Acond use R290 instead of R32 but I don’t think that materially changes the point I am making. I am a scientist and so trust empir...
@heacol Brendon, I dont want to get into a disagreement with you and I have no problem with you looking for work on the forum but what you are suggest...
@alan22 Dont despair Alan, your premise is sound. Be sure of your heater output (is it 3 kW) and use two if necessary. The experimental evidence will ...
@hughf Thanks Hugh
@hughf I guess you just have to think of them as under floor heating on the wall! 😉
@hughf Its also not that difficult to get SCOPs of greater than 5 in a well insulated new build with free radiator choice and low flow temperatures. (...
@alan22 So given you have a 100mm kingspan envelope to the building, just using the very simplest estimator from heat geek. I would imagine you wo...
@heacol I find that faintly patronising Brendon when you have no idea what my scop is.
@alan22 Good experimental skills Alan 😆 What is the floor area of the barn?
@iancalderbank very true Ian, that may be the reason but I take it you dont use the strategy either?
@toodles Well I think the mode of operation is just the same, its just the frequency that is different. It makes sense to heat your water at night if ...
- 27 Forums
- 2,783 Topics
- 65.7 K Posts
- 2,493 Online
- 7,187 Members
Join Us!
Installer Finder
Degrees of Separation
Latest Posts
-
RE: Tesla Powerwall (2) Calibration Cycles
Off topic (slightly) - i use the basic Net Zero app and...
By Davesoa , 7 minutes ago
-
RE: Adding additional Solar Panels to a DC coupled battery system
@scrchngwsl Its actually very good. Its scouring the ma...
By bontwoody , 34 minutes ago
-
RE: Getting closer to a finished Haier system
Theres comprehensive instalation and service manuals (I...
By Singlespeed , 13 hours ago
-
RE: Indevolt Batteries UK Support & Info Thread
There is now a new Secretary of State for Energy Securi...
By Transparent , 14 hours 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 , 14 hours ago
-
RE: DIY Heat Pump Installations: Navigating Legal and Regulatory Hurdles
The idealist in me says pioneers in this space should b...
By Batpred , 15 hours ago
-
RE: Renewable Heating Hub Homeowners' Q&A Podcast
@ashp-bobba, I thought it was an interesting parallel. ...
By Mars , 17 hours ago
-
RE: How should the Boiler Upgrade Scheme be reformed?
Ah, that makes sense when a combi is in place. The boil...
By Batpred , 2 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 , 2 days ago
-
Over the years, due to the non barrier PEX underfloor h...
By bobflux , 2 days ago
-
RE: battery storage without solar
Indeed, current on the grid input = current used for ch...
By bobflux , 4 days ago
-
RE: Who's your electricity provider and what's your tariff?
@papahuhu @papahuhu A lot of tears and sweat went into ...
By Andris , 4 days ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
We have the same problem, 12 mature trees clip the morn...
By Papahuhu , 5 days ago
-
RE: Solis inverters S6-EH1P: pros and cons and battery options
I had a battery and inverter installed a while ago, my ...
By Batpred , 5 days ago
-
RE: Is This Initial Free Quote From Octopus Trusted Partner Reasonable?
@ltron2 The EPC on our house is A-92, however that i...
By Rob of York , 5 days ago



