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: Aug 13, 2025
There are loads of people who will be willing to help but we will need some info first get a screenshot of the front of your controller that will be a...
How were you running it before the cold snap. If it was setback overnight your screed would cool down and depending on how thick it is could take an ...
This turns off 2 zone control so depending on what thermostats you have wired to the FTC it would have presumably disabled one of the circuits? Are yo...
@clockworks That all makes perfect sense and highlights that heat pumps don't need external control from on/off boiler thermostats they just hamper pe...
@michaelsimpsonuk Appreciate the predicament you are in, but it won't get sorted without someone who understands how Ecodan's should be installed and ...
You are correct, ASHP is the most efficient method, solar diverters were popular before batteries became widely available and prior to any heat pump u...
@carpenterstation your aren’t running auto adapt the curve symbol I circled means pure weather compensation. Here is a video on how to adjust your c...
@carpenterstation just to add some Ecodan specifics to James' great commentary. We know you are running in Weather Compensation mode from the image ...
@tim441 Zappi has better integration with IOG so no need to unplug. If wonder watt picks up the extra slots then thats a great solution for you. Th...
I think you need to get your installer back, something isn't set up correctly, you have ruled out all the obvious causes.
Think you have answered most of your own questions but just to confirm. On IOG you will always get 11.30 to 5.30 cheap rate every day regardless of ...
I translate that as I wired it up incorrectly, hopefully its just a CT clamp placement.
Latest Posts
-
RE: GivEnergy inverter tripping due to over-voltage?
That's useful information @tim441 I would like to be ...
By Transparent , 53 minutes ago
-
RE: Cooling with air to water heat pumps
Very sensible Unfortunately I fear that's too simple...
By JamesPa , 1 hour ago
-
Nobody will, that's the point of this thread, the heat ...
By JamesPa , 3 hours ago
-
RE: Indevolt Batteries UK Support & Info Thread
Good morning. I just came across your website. Was ho...
By iRadiate , 7 hours ago
-
RE: Failed Heat Pump Install: IWA Claim Rejected
Many of the estimates we received mention IWA and RECC....
By Batpred , 18 hours ago
-
RE: Rural burning – I've had enough
Same here in Finland. It's strictly forbidden ...
By upnorthandpersonal , 18 hours ago
-
RE: Renewables & Heat Pumps in the News
Something worth flagging... we've just published a news...
By Mars , 18 hours ago
-
RE: Renewable Heating Hub Homeowners' Q&A Podcast
The Homeowners' Q&A podcast is back... I've changed...
By Mars , 19 hours ago
-
RE: Anyone concerned about GivEnergy?
I have already signed up with Axle so yes, that takes c...
By KevH , 20 hours ago
-
@batpred Would it pass the airbnb feedback test no. I...
By EtchedPixels , 1 day 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
-
I've heard from others living in the vicinity of Derril...
By Transparent , 2 days ago
