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 1, 2025
In reality, without monitoring equipment installed, it is very difficult to determine the actual, accurate performance of any heating system regardles...
@hydros How is the system being controlled? You mentioned a set temperature, where is that being set? What control do you have on the radiators and ...
@iancalderbank PM me and I will see if I can help.
The heat exchanger failure is a manufacturing fault, nothing to do with operation. If you have a buffer tank or system separation, that is causing y...
@iancalderbank I am not sure if the new Samsung will allow the setting of the Delta T (gather you can install a PWM pump on it), I install the Panaso...
@webcmg Then I am sorry to say, you have an exceptionally badly designed system. I would complain to the installers competent persons scheme and MCS.
In my view, AI should work for you to make your life easier, more comfortable and cheaper. As soon as it starts dictating to me, it goes in the bin.
The usage would be about right for the design and flow temperature, but probably more than double what it should be.
@batalto @chrislay A low loss header is not needed in any installation. We will use a small tank (50 litres) where we will put the 2 heat pump flows i...
@webcmg Do not reduce the pumps to minimum setting, it will significantly increase your heating cost. The water transmits the heat, no water = no heat...
@derek-m 👍
@derek-m but only you can make it work, therefor useless on a wider scale.
- 27 Forums
- 2,734 Topics
- 64.2 K Posts
- 1,180 Online
- 7,140 Members
Join Us!
Installer Finder
Degrees of Separation
Latest Posts
-
RE: Indevolt Batteries UK Support & Info Thread
I'd rather my sparky got it than they spent it arrestin...
By EtchedPixels , 54 minutes ago
-
RE: Can I start an argument about buffer tanks please? 🙂
You don't have to run the heat pump with a deltaT of 5°...
By bobflux , 1 hour ago
-
RE: Acond heat pump failed after four years - diagnostic quote £940 plus VAT
@downfield Thank you Downfield. This sounds potenti...
By Mia , 4 hours ago
-
RE: Digest of UK Energy Statistics
@jeff Yes my brother in Oz told me of that charge year...
By Jancold , 5 hours ago
-
RE: Love veg, hate watering cans
My dear daughter came for a bath and was given clear (I...
By Jancold , 5 hours ago
-
RE: Questions about A2A for heating as well as cooling
@ashp-bobba ah that's good to know, I'll get in contact...
By donciccio , 7 hours ago
-
RE: Air source heat pump roll call – what heat pump brand and model do you have?
Samsung 16kw has been working well at home in Perthshir...
By DowallyDrifter , 8 hours ago
-
RE: Aircon - in listed buildings
@etchedpixels thanks for giving such a full and helpful...
By GrahamF , 1 day ago
-
RE: Who's your electricity provider and what's your tariff?
@old_scientist The service engineer powered down the ex...
By Papahuhu , 1 day ago
-
RE: Issue with Samsung Cascade System
@jamespa It's a funny system, but was out only option l...
By Renewables345 , 2 days ago
-
RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Thanks, I like the chart, very helpful and this will de...
By baroquebank , 2 days ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
Production resumed to normal once the issue ...
By MK4 , 3 days ago
-
Hole diameter is small but hole length is also very sma...
By bobflux , 3 days ago
-
RE: Are Wind Turbines Really “Losers”?
We were sailing near a wind farm in the North Sea last ...
By Jeff , 3 days ago



