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: May 10, 2026
I'm trying to control my Grant Areona 3 with modbus, I can read everything but can't write to it. Every write reverts. Did you have this problem, wa...
@toodles Thanks Toodles. I would think the Solis AI did this part not the OE one with one of these? Or perhaps that isn't the case
@batpred Thank you, have you experimented much with selling back to the grid? Do you go with fixed or variable? I don't know if this links directly t...
@batpred Hope you don't mind the ping. I'm looking at the same system, the 8kwh version, installer has recommended this with a 15kwh generation syste...
@grantmethestrength thanks, yes I did that. But couldn’t get it so I could use the normal buttons (heating schedule, dhw etc) they all still then had ...
As a followup, I have the Aerona Remote controller, and don't seem to be able to edit and control the device from there. Each time I go to press any ...
@transparent Here’s the pictures doesnt look to have a normal value to control the heating downstairs only for hot water and upstairs to me but ...
@jamespa Hey, apologies for the delay, new job role so not been at home much. Have you got a buffer/low loss header?I dont think so no Where is y...
@transparent Thanks! This is my 2nd heat pump and 4th UFH so I agree and understand the largely always on concept hence looking to move to a differen...
@transparent Thanks for the questions. I've attached a photo of the manifold. And yes they're all attached to wall thermostats like pictur...
Hey all, read through this and other documents but wanted to get some advice / guidance as struggling to find anyone locally who is familiar with Home...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Heat pump installation quotations
That will be absolutely murdering your energy efficienc...
By EtchedPixels , 4 hours ago
-
RE: Harvest Thermal - ASHP with a smart thermal battery
The cooling side works much better if you can figure ou...
By EtchedPixels , 5 hours ago
-
Floor standing brackets for K3 rads
My neighbour is a plumber and said I would need to fit ...
By Singlespeed , 5 hours ago
-
After an intense recode, I’m pleased to announce that w...
By Mars , 5 hours ago
-
Why do you want to maintain a specific deltaT? The out...
By JamesPa , 7 hours ago
-
Hopefully this will answer your question. To...
By ASHP-BOBBA , 7 hours ago
-
RE: Help me keep the faith with my air source heat pump installation
I would be interested to find out if others do this and...
By ASHP-BOBBA , 8 hours ago
-
Don't you dare. You just carry on as you are; as @batpr...
By Majordennisbloodnok , 9 hours ago
-
RE: Heat pump design review please: 5 kW Vaillant aroTHERM Plus heat pump
@ragtime27 some rooms in our house only have one place ...
By Judith , 9 hours ago
-
RE: Several AC coupled batteries
That is a good point, a manufacturers can stop trading,...
By Batpred , 13 hours ago
-
RE: Indevolt Batteries UK Support & Info Thread
Hi @hanno - good question. The range of hybrid invert...
By Transparent , 14 hours ago
-
RE: GivEnergy inverter tripping due to over-voltage?
@transparent the inverter was installed in 2021 and afa...
By Tim441 , 14 hours ago
-
RE: Say hello and introduce yourself
I hope so, @toodles. It's not often that we see a situa...
By Majordennisbloodnok , 18 hours ago
-
RE: Electricity price predictions
Good point, I do expect the bonus of putting my energy ...
By Batpred , 2 days ago
SPONSORS
