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: Aug 31, 2026
@lokisam Yes the glycol reduces the amount of heat the fluid can hold. There is an interesting debate on whether anti frost valves are necessary and t...
@simonh I think I know what’s happening. I have water law enabled but the room temperature is controlled via the Samsung controller which is acting as...
@simonh Hi Simon. Yes setting up weather compensation (water law) is vital to reducing bills. I am running using it so I’m not too sure of the sign...
@lokisam It probably isn’t a major issue as unless the heat pump actually loses power it will run the pump to stop freezing. As toodles points o...
@roohairy I plumbed (!) for a thermal store in my last house and was advised to have a splarge pipe rather than a coil in it for the heat pump. I hadn...
@cloudclear I have an open energy monitor system which Im very happy with. It certainly lets you get the best out of your system and is modular. It is...
Might it be because the designer assumed the ASHP would be using antifreeze?
@cloudclear Hi, I run my Samsung using pure weather compensation. I think the low end of my WC setting is about 33C. When I try to drop it any lower...
@goflying Dont worry, now we can get down to looking at practical answers to your problems. Some more information on your house would be helpful, su...
@goflying I would really just reiterate @majordennisbloodnok observations. A properly installed Heat Pump should reduce your heating bills not incre...
@jswhite have a look at this if you are worried about the pipe distance 🙂
@judith Good call Judith, Here is an example of how it might look @dssr along with some performance information and here is a video which menti...
- 27 Forums
- 2,783 Topics
- 65.6 K Posts
- 1,406 Online
- 7,187 Members
Join Us!
Installer Finder
Degrees of Separation
Latest Posts
-
RE: Do I add Air Con or MVHR to existing A2W ASHP?
Samgsung Quint is an A2W heat pump that also does A2A i...
By Rob of York , 17 minutes ago
-
RE: DIY Heat Pump Installations: Navigating Legal and Regulatory Hurdles
I'd be surprised if it wasn't a noise consideration. Ne...
By Majordennisbloodnok , 2 hours ago
-
RE: Indevolt Batteries UK Support & Info Thread
I've got a podcast recording scheduled this week where ...
By Mars , 14 hours ago
-
RE: Renewable Heating Hub Homeowners' Q&A Podcast
I’m a little late posting this, but it’s genuinely one ...
By Mars , 14 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 , 17 hours 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 , 17 hours ago
-
RE: Tesla Powerwall (2) Calibration Cycles
For Powerwall calibration, avoid forcing repeated deep ...
By EnergyStorageTech , 1 day ago
-
Over the years, due to the non barrier PEX underfloor h...
By bobflux , 2 days ago
-
RE: Getting closer to a finished Haier system
All the 45° elbows required for getting the primaries i...
By Singlespeed , 2 days ago
-
RE: battery storage without solar
Indeed, current on the grid input = current used for ch...
By bobflux , 3 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 , 3 days ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
We have the same problem, 12 mature trees clip the morn...
By Papahuhu , 4 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 , 4 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 , 4 days ago
-
RE: Heat pump branding. Clever, contemporary… or a bit too much?
The layout is confusing - much better like this: We b...
By downfield , 5 days ago


