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Grantmethestrength

@grantmethestrength

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Joined: Feb 1, 2025
Last seen: Dec 2, 2025

Topics: 7 / Replies: 146

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RE: Grant Aerona3 with Octopus Cosy tariff

@uk_pete_2000 to be honest we are still learning so trying to find the best place for it however this is mainly redundant now as we have moved over to...

10 months ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Grant Aerona3 with Octopus Cosy tariff

@davidm06 We still have no idea, the guy who came around the other day meant to tell us about it but got distracted and left without telling us. In th...

10 months ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Controversial opinions - pure weather compensation, buffer tank, heat loss, oversized heat pumps

@stuartornum Thanks for this I will take a look at this tomorrow when I am less Shirazlled!! I am deffo not a coder but smash it into copilot enough t...

10 months ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Controversial opinions - pure weather compensation, buffer tank, heat loss, oversized heat pumps

@uk_pete_2000 Adding the GW04 mainly makes it easier to change the timer which is largely redundant now!! 🤣 . I am looking at how to send comm...

10 months ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Controversial opinions - pure weather compensation, buffer tank, heat loss, oversized heat pumps

Hi @stuartornum, would you be willing to share your WC control or at least the bare bones of it on github? I am a total noob as a heat pump owner but ...

10 months ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Grant Aerona3 with Octopus Cosy tariff

@davidm06 I have the same controllers and added the GW04 gateway which gives us access to the system via the Ember app way better than the finger c...

10 months ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Grant Aerona3 with Octopus Cosy tariff

Hi all, I am in the same boat, new install of Aerona3 13kw on cosy tariff (although we have rads only), I have just had the installers chief heating...

10 months ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Heat Pump Books For Beginners – Bodge Buster & From Zero To Heat Pump Hero

Hi Mars, I bought the zero to hero book mainly for my wife as it is a great explainer of heat pumps. I have been on this journey for a while now nos...

10 months ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Is the Grant controller a thermostat?

Thank you all so much for the information in this thread, we have just had the nightmare install from hell of a Grant Aerona3 13Kw (hence the username...

10 months ago

Forum

Air Source Heat Pumps (ASHPs)

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