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: Sep 17, 2026
Firstly its great news that you are improving things! I would try to avoid that TBH as its creating unnecessary resistance. Can you remind us wh...
It will consume more power in the water pump but it is more likely to increase COP than decrease it, because it means that you need a slightly lower f...
Thank you for your reply. As I thought I had made clear in my final sentence above, I don't require anything, I am merely offering to try to help i...
@bart No need to apologise, you didn't cause offence, confuse or frustrate me. For the avoidance of doubt I am not making any assumptions about your ...
To comment on this I would need to know a lot more about your system/house. Even then 'spot' observations of FT are always near impossible to interpr...
Basically, as @majordennisbloodnok says, WC adjusts the flow temperature (the temperature of the water leaving the heat pump) according to the outside...
Microsoft didnt really do it, windows machines to this day confound many users, I was at an event just yesterday where someone could no longer get the...
Sorting the sensors - get them to swap them round or put both on the same pipe to demonstrate that they are matched, otherwise they will probably put ...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Heat Pump deployment statistics: June 2026
I’m not particularly alarmed by the drop. In fact, part...
By Mars , 11 minutes ago
-
Thank you @majordennisbloodnok – that means a lot, part...
By Mars , 58 minutes ago
-
We’ve just passed 20 million forum views! 🎉
It's official. The Renewable Heating Hub forums have of...
By Mars , 1 hour ago
-
RE: Missing flow temperature in Heat Geek proposal
That calculation is reasonable, output is proportional ...
By JamesPa , 3 hours ago
-
RE: Recommendations in Ely (Cambs) area for Full setup checks on Nibe HP setup for House.
Have you looked at the Nibe website? They list their ap...
By Lizzie , 5 hours ago
-
RE: Why are ASHP installs so expensive?
A not unreasonable position and it wouldn’t be mandator...
By AndrewJ , 5 hours ago
-
RE: Who's your electricity provider and what's your tariff?
@batpred When the raw material input has increased in c...
By Papahuhu , 2 days ago
-
We kept ours and Heat Geek would have been in touch if ...
By Batpred , 2 days ago
-
RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
@ian-s I would encourage you to have a conversation ...
By Rob of York , 2 days ago
-
RE: Is it the house or the equipment?
Thanks @jamespa The last hard to fix draughts in the...
By springswood , 2 days ago
-
RE: Vaillant Arotherm – Using Heating
@l8again Mine is typically using 11w including the i...
By Batpred , 2 days ago
-
RE: Next steps on my ASHP journey: Radiators and Pipework
If you have a flowmeter and two temperature probes, the...
By bobflux , 3 days ago
-
RE: Siting of the external sensor on a heatpump
@jamespa Absolutely. Even if the same mistake was mad...
By Batpred , 3 days ago
-
SPONSORS
