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: Jan 10, 2026
@jamespa I read a post on here about converting a four port Buffer to by-passing and making a volumizer . What is the advantage of including a vol...
Iam also looking at this route from 4 pot to maybe a volumiser thaks to Jamespa. Can I ask how does the volumiser help ,or not, if you are putting the...
I'm quite happy to follow this through as it seems right to with all that is being advised, as its never been right since installation. 2022 is now ...
Really! That much of a drop . Should I be trying out that WC anyway, I was just trying to see if there would be a difference between flow from HP and ...
@jamespa Posted by: @alfapat ↑ Just to be clear we are looking at the difference between HP output and CH OUTPUT OR RETURN? Sorry should kn...
When you say one pump is sufficient for my secondary , which pump do you mean to take out of the system, probably CH? 2021 ON FSV yesterday evening , ...
I might do a bit of labelling, but found these diagrams . The field settings shown are the only ones I can relate to and using . Sorry think...
so both feeds to the HP line pumps go to the Samsung controller and the Circulation goes to this box in pic attached All pumps are the same spec . Y...
The two black wires from white boxes go to Zone valves @jamespa so both feeds to the HP line pumps go to the Samsung controller and the Circulation...
@jamespa so both feeds to the HP line pumps go to the Samsung controller and the Circulation goes to this box in pic attached All pumps are the same s...
- 26 Forums
- 2,644 Topics
- 61.7 K Posts
- 310 Online
- 7,044 Members
Join Us!
Latest Posts
-
It was just a thought, because I'm looking to get a Gra...
By Singlespeed , 17 minutes ago
-
RE: A2A vs A2W: Which Heat Pump Would You Pick?
We are being told that they are working through complia...
By ASHP-BOBBA , 32 minutes ago
-
RE: Heat Pump Operation in Summer - Valliant 7kW
Yes I use the LG to cool the slabs with underfloor he...
By bobflux , 50 minutes ago
-
Mentally you have to separate the ac side and the DC si...
By JamesPa , 14 hours ago
-
RE: Help me keep the faith with my air source heat pump installation
My heating developed a really severe case of noise and ...
By JamesPa , 16 hours ago
-
RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@l2jad I was just thinking all things being equal. Our ...
By AndrewJ , 22 hours ago
-
RE: Heat Pump Manufacturers Recommending Buffer Tanks
Hopefully the ambient temperature sensor drives a weath...
By JamesPa , 2 days ago
-
RE: How many people are happy with their ASHP and do you believe them?
Im looking into these and my figures. The think that I...
By JamesPa , 2 days ago
-
Hi, Does anybody have experience with Heat Geek insta...
By sttpd1917 , 2 days ago
-
I will soon be struggling. Admittedly it is the summer,...
By Batpred , 2 days ago
-
RE: Indevolt Batteries UK Support & Info Thread
Not known yet. I've asked a local Councillor to follo...
By Transparent , 3 days ago
-
Hard to tell but I think I have placed the arrow on wha...
By ASHP-BOBBA , 3 days ago
-
RE: Who do I complain to about a poor ECO4 installation, can anyone advise?
Great. My guess is that you will need to re-adjust yo...
By JamesPa , 3 days ago
-
RE: UK warm homes plan - how can it be delivered?
I know it is not as simple as going from a fossil fuel ...
By Batpred , 4 days ago



