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Grantmethestrength
@grantmethestrength
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Reputable Member
Joined: Feb 1, 2025
Last seen: Dec 14, 2025
Topics: 7 / Replies: 167
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RE: Testing new controls/monitoring for Midea Clone ASHP

This is actually based on the same chipset as the Svenar and if it wasn’t for my need to control dry contact switches the Svenar would have been a dec...

3 months ago
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RE: Repiping and Reconfiguring our Heat Pump System Including Removing the Buffer Tank

Thanks for the advice Brandon, when I tried (and dramatically failed) to balance the rads last winter I noticed that on some rads the TRVs were on the...

3 months ago
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RE: Testing new controls/monitoring for Midea Clone ASHP

I did look at your suggestion of minimal modbus but as I am deep down the Home Assistant rabbit hole I have parked that for now but it does look like ...

3 months ago
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RE: Testing new controls/monitoring for Midea Clone ASHP

yeah I have opted for the PoE option as I prefer wired, but I realise others may need a wireless solution and are more likely to have power close to t...

3 months ago
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RE: Repiping and Reconfiguring our Heat Pump System Including Removing the Buffer Tank

That was one of the issues we were having, the installer kept banging on that the flow rate was really impressive and that we should be amazed by his ...

3 months ago
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RE: Testing new controls/monitoring for Midea Clone ASHP

I am also looking into the Grant R290 as it may also be a Exinda/Midea clone as I want to add this to my Home Assistant Integration. Obvs not owning o...

3 months ago
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RE: Testing new controls/monitoring for Midea Clone ASHP

This is a very interesting thread I am currently deep into the rabbit hole of building my own smart controller pretty similar to the svenarr but with ...

3 months ago
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RE: Repiping and Reconfiguring our Heat Pump System Including Removing the Buffer Tank

The pumps on the Grants are beasts mine is on the lowest setting and still shoving 28 L/min through the system on full whack it was shifting over 40 L...

3 months ago
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RE: Big Changes Coming to Our Heat Pump System

I am quite evangelical about my ASHP, even though the install was a nightmare, 9 months on we are pretty sorted now, although we still have leaks!

3 months ago
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RE: Big Changes Coming to Our Heat Pump System

Really looking forward to this! Maybe volunteer as a guinea pig for the latest greatest heatpump with the latest greatest controller! Did you ever thi...

3 months ago
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RE: Help me keep the faith with my air source heat pump installation

@adamk I have a Grant Aerona3 so it is a physical jumper switch on the unit the you have to flip up or down in a certain combination that gives you Hi...

3 months ago
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RE: Help me keep the faith with my air source heat pump installation

When I tried to balance my rads I ended up causing an almighty racket, I had to fully open everything again and I also put the pump on the lowest sett...

3 months ago
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