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: Dec 10, 2025
This is incorrect. This setting allows you to use the thermostat in the wired controller and set up room temperature mode. The water law settings stil...
@allyfish What is the rationale for your requirement to fit anti-freeze valves on both supply and return pipes? This is contrary to what @heacol recom...
@heacol Thanks Brendon, that is very helpful.
The Freedom HP calculator allows you to put different desired room temperatures in different rooms. If you change from 21C to what you would run your ...
you can schedule your hot water to be heated by the heat pump and also schedule your legionnaires cycle. If you schedule the heat pump to heat your wa...
We have a 12kW Gen 6 Samsung ASHP in an old stone cottage with a heat loss calculated at 9.8kW at -3.7, which I found to be similar using one of the h...
I would not recommend you go with Greener Living. They do a lot of installs and are keen to get new business, but they are harder to chase up once you...
And it is like compound interest, not just additive.
@editor Here is a graph of temperatures taken from my 4 pipe buffer tank ( before it was removed). You can see that Delta T between Buffer in (LWT) a...
@swanny The accepted way to run a heat pump is to have it on 24/7 which means the water pumps will be on 24/7 (low and slow mode). The weather compens...
@swanny I tried FSV 2091 setting 'Use (Signal only ON/OFF)' to see if it would stop it cycling when mild outside and LWT was low. It did prevent it cy...
Latest Posts
-
RE: Cooling with air to water heat pumps
On the two huge (10m² each) south facing windows I inst...
By bobflux , 32 minutes ago
-
RE: GivEnergy inverter tripping due to over-voltage?
@transparent I don't think Axle have any involvement...
By Tim441 , 40 minutes ago
-
I'm the general case no (at least not yet). But if ins...
By JamesPa , 2 hours ago
-
RE: Indevolt Batteries UK Support & Info Thread
Good morning. I just came across your website. Was ho...
By iRadiate , 12 hours ago
-
RE: Failed Heat Pump Install: IWA Claim Rejected
Many of the estimates we received mention IWA and RECC....
By Batpred , 23 hours ago
-
RE: Rural burning – I've had enough
Same here in Finland. It's strictly forbidden ...
By upnorthandpersonal , 23 hours ago
-
RE: Renewables & Heat Pumps in the News
Something worth flagging... we've just published a news...
By Mars , 24 hours ago
-
RE: Renewable Heating Hub Homeowners' Q&A Podcast
The Homeowners' Q&A podcast is back... I've changed...
By Mars , 1 day ago
-
RE: Anyone concerned about GivEnergy?
I have already signed up with Axle so yes, that takes c...
By KevH , 1 day ago
-
@batpred Would it pass the airbnb feedback test no. I...
By EtchedPixels , 2 days ago
-
A quick update... we've just launched the beta version ...
By Mars , 2 days ago
-
RE: Who Actually Owns a Heat Pump in Britain? We Asked. Here Is What We Found.
The age part doesn't surprise me - only 25% of UK home ...
By EtchedPixels , 2 days ago
-
RE: Home automation and the cloud; is there a better way?
Nothing you've said there, @etchedpixels, is something ...
By Majordennisbloodnok , 2 days ago
