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
I agree, I wouldn't and I didn't. That doesn't however mean that one cant give general information based on reasonable assumptions, otherwise this fo...
I suspect this depends on the fans. The radiator side has more resistance and I'm guessing that fan fin design is quite sophisticated, so may well ta...
@editor - just a comment - these aren't easy to find unless you know to look for them. Is there some way that this could be improved? @toodles artic...
Sorry Im not. I should also be upfront in saying that Im not a heat pump professional and so restrict my activities to giving well meaning advice to ...
Thanks. I know and can see that the tie from earth to neutral is at the local substation transformer. However its not this that matters for safe...
OK the thing to understand about setting thermostats and TRVs (much) higher is that you are actually trying to disable them altogether. You then need...
@fiona @johnbroome I'm sorry to hear this. Can I just ask if you have done the key things which are necessary to get a heat pump working both che...
For me this sums up what I have learned in my 3 year journey so far. Of course 'caveat emptor' is universally true - if there is an opportunity to sc...
In a word yes. Measurements based on a single day should be treated with extreme caution, houses take a long time to react. However as a ...
Newbuild 200sq m house, 16kW? Somebody is having a laugh at your considerable expense. Either the construction standard is appalling or the loss is ...
I would describe this as either a fault or a configuration error. If the ft isn't changing with oat then wc isn't working, your heat pump won't be ef...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Heat Pump deployment statistics: June 2026
To my eyes, sat behind all of this is a basic policy ma...
By Temperature_Gradient , 8 hours ago
-
Thank you @majordennisbloodnok – that means a lot, part...
By Mars , 12 hours ago
-
We’ve just passed 20 million forum views! 🎉
It's official. The Renewable Heating Hub forums have of...
By Mars , 12 hours ago
-
RE: Missing flow temperature in Heat Geek proposal
That calculation is reasonable, output is proportional ...
By JamesPa , 15 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 , 16 hours ago
-
RE: Why are ASHP installs so expensive?
A not unreasonable position and it wouldn’t be mandator...
By AndrewJ , 16 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 , 3 days ago
-
RE: Is it the house or the equipment?
Thanks @jamespa The last hard to fix draughts in the...
By springswood , 3 days ago
-
RE: Vaillant Arotherm – Using Heating
@l8again Mine is typically using 11w including the i...
By Batpred , 3 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
