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.
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RE: Grant ASHP 17.5 kw. weather curve
Firstly welcome to the forums. I hope you ar...
By JamesPa , 9 hours ago
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RE: Solar Power Output – Let’s Compare Generation Figures
@toodles We had a reroof concurrently with the PV in...
By Papahuhu , 9 hours ago
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RE: Cascade 2x Grant Areona 10kw ASHP - Ongoing setup issues
(Almost) all heat pumps do defrost by taking heat from ...
By JamesPa , 9 hours ago
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The Great British Heat Pump Owner Persona Survey: Let's Build Our Archetype!
Happy New Year everyone! As we head into 2026, ...
By Mars , 10 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
Seems to be the only logical explanation. Our ASHP was ...
By benson , 11 hours ago
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RE: Radiator sizing sanity check
@jamespa thanks, yes it seemed mad to me. An exert f...
By Papahuhu , 12 hours ago
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RE: Optimum new build house design for Heat Pump
From first principles I would say: Definitel...
By JamesPa , 13 hours ago
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RE: Weather compensation- why you should use it
As good a place as any to drop this video:/p>
By Mars , 16 hours ago
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RE: Forum updates, announcements & issues
@transparent D'Oh - I did look before I posted but I mi...
By dr_dongle , 18 hours ago
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Compatibility with Samsung AE080RXYDEH
I am new to all this. We have a SamsungAE080RXYDEH that...
By John999 , 18 hours ago
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RE: New Fogstar 15.5kWh upright solution
@batpred Maybe you should buy your additional batter...
By Bash , 20 hours ago
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RE: Data Accuracy Problem: Daikin 8kW Heat Pump's Onecta App vs MMI Power Consumption
@nursethescreens Yes, comfort and happiness of the fami...
By Toodles , 20 hours ago
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RE: Connecting Growatt SPH5000 over wired ethernet rather than wireless
Thanks folks. I had tried googling an ethernet lab adap...
By z8lccda , 1 day ago
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RE: Changing from 4-port buffer to volumizer
@toodles I'm not concerned that the behaviour is not no...
By Andy1618 , 1 day ago
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RE: Setback savings - fact or fiction?
I agree, and I think there are two things in play here....
By cathodeRay , 2 days ago
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RE: Water Hammer After Heat Pump Install
That's really helpful. Yor last sentence confirms it'...
By JamesPa , 2 days ago
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RE: Help needed with Grant Aerona 3 issues
First time posting so bear with me. Some bits that have...
By Adamp , 3 days ago
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RE: Mitsu PUHZ-SW120YHA + EHSC-VM20Uk - Performance
All understood. Obviously its a bit house de...
By JamesPa , 3 days ago


