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Grantmethestrength
@grantmethestrength
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Joined: Feb 1, 2025
Last seen: Oct 1, 2025
Topics: 5 / Replies: 102
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RE: No-code, plug-and-play monitoring for your heat pump

It is in the ESPHome settings, click on the device and edit and then add the new code. then do an OTA update

2 months ago
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RE: No-code, plug-and-play monitoring for your heat pump

If there any more sensors that are holding registers that you would like to have a switch for let me know, it is pretty easy to create. Might be worth...

2 months ago
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RE: No-code, plug-and-play monitoring for your heat pump

I think I may have found it, it looks like it is holding register 5 bit number 5, which means you should be able to read and write to it but it is onl...

2 months ago
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RE: No-code, plug-and-play monitoring for your heat pump

Tailscale is kind of like a vpn connection (on steroids) you down load it onto each device you want in your tailnet load the integration into home ass...

2 months ago
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RE: No-code, plug-and-play monitoring for your heat pump

@benson I use tailscale very easy to setup and rock solid.

2 months ago
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RE: No-code, plug-and-play monitoring for your heat pump

Another handy tip always give your entities an area and a label makes it easier to find them when you start to add more stuff in HA.

2 months ago
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RE: No-code, plug-and-play monitoring for your heat pump

@benson Just had a quick look at the source code for the svenar and these might get you on the right track. In Home Assistant go to settings, de...

2 months ago
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RE: No-code, plug-and-play monitoring for your heat pump

@benson I would also recommend the EMONCMS add on if you aren’t already using it. Speak to the Geek did a good tutorial on how to set it up;

2 months ago
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RE: No-code, plug-and-play monitoring for your heat pump

@benson best advice I can give is look at the entities you find useful then copy and paste them into a text file then create a new dashboard and play ...

2 months ago
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RE: No-code, plug-and-play monitoring for your heat pump

The issue with the Grant is that you have to wire directly into the PCB on the ASHP both for the modbus connection and the dry contact switches so I h...

2 months ago
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RE: No-code, plug-and-play monitoring for your heat pump

@mphb I have built a custom integration that exposes 245 entities on my Grant Aerona3 I currently use the Waveshare modbus to eth POE Module B to cont...

2 months ago
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