BAXI TXM / RXM 10c OpenTherm thermostat - HA integration

How did you get the token? Can you give a precise description?

This integration will stop working with the new app MyBaxi. They are migrating customers to the new platform. So if in your app ask for update… Don’t update! :slight_smile:

I gues they will shutdown the old platform and obligate to use my baxi app.

if you ever user the new app MyBaxi and connect your boiler, they migrate you to the new platform and any of this works anymore.
For what I see the new platform is on Azure and by now I have no idea to guess how works the API.

Would be great if the manufacturer opens the API. but by now is closed.

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Hello everybody,

thanks for this very helpful integration!

Unfortunately i didn’t read the last posts and I updated to the new app and of course nothing works anymore…

However i saw that this new app is compatible with Google Home or Alexa and I see the thermostat in Google Home now. Do you see any chance of integrating it in home assistant via Google Home?

Thank you very much for your support!

Don’t blame yourself for updating. There’s nothing to do with that, the update is mandatory.
So, say goodbye to your integration.
I hope they open the API, or that someone is able to understand how does it work, to brig it to life again.

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Probably this would help:

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This works perfectly! Thank you very much!!!

For anyone who wants to use this piece of art for BAXI, instead of Remeha, just edit in the api.py file the links. Where you see “remeha” in links and confs just replace with “baxi”.

It works like magic.

I’ve also converted the code to be used in Node-Red. Here’s the link: GitHub - alessandromatera/baxi-node-red: A node red flow to communicate with Baxi thermostat Mago (BDR Thermea compatible)

Hi I have switched to the “remeha_home” integration you mentioned above and it works perfectly for my Baxi boiler, no more Node Red for me, just the new integration and all works perfect.

I would also recommend to switch to this new integration because I have understood that Remeha is looking remotely at the integration and the community around it. Maybe (maybe…) Rehema will understand that there is a potential there for them. I don’t know, but at least this code is working well!

Hi, I tried changing ‘remeha’ for ‘baxi’ in all the api.py file links… but I still can’t initialize :frowning:

It seems it manages to connect as it pulls down my hw info, but doesn’t go further… Can you share your api.py file?


> 023-09-26 08:59:36.993 DEBUG (MainThread) [custom_components.remeha_home.coordinator] Requested technical information for appliance 66682eae-c916-4fdf-896b-57b285d63ee7: {'applianceName': 'EHC-04', 'internetConnectedGateways': [{'name': 'RU2', 'serialNumber': '20250C14', 'softwareVersion': '2.23.4', 'hardwareVersion': '6', 'controlledZoneName': None}]}
> 2023-09-26 08:59:36.993 ERROR (MainThread) [custom_components.remeha_home.coordinator] Unexpected error fetching remeha_home data: list index out of range
> Traceback (most recent call last):
>   File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 290, in _async_refresh
>     self.data = await self._async_update_data()
>                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>   File "/config/custom_components/remeha_home/coordinator.py", line 80, in _async_update_data
>     technical_info = self.technical_info[appliance_id][
>                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> IndexError: list index out of range
> 2023-09-26 08:59:36.996 DEBUG (MainThread) [custom_components.remeha_home.coordinator] Finished fetching remeha_home data in 0.999 seconds (success: False)
> 2023-09-26 08:59:36.996 WARNING (MainThread) [homeassistant.config_entries] Config entry '[email protected]' for remeha_home integration not ready yet: list index out of range; Retrying in background

Thank you very much for your contribution, it works like a charm!

Btw, do you know what is the minimum refresh interval that can you set up?

Thanks again

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I have a Baxi MZC controller using Baxi HybridApp.
Unfortunately i cant integrate it in HA with the above solutions?

could you help me? Is there anyone in same situation?

The integration just works ! And I’ve also integrated it into HomeKit.

The only problem is that, so far, I’m not able to change from °F to °C

Hi all,

I am trying to integrate my Baxi RXM in Home Assistant using [GitHub - msvisser/remeha_home: Remeha Home integration for Home Assistant] but I am not able to.

@Rold, How did you get it? I am always getting the username/password error message when trying to setup the integration in Home Assistant.
I have the app installed and running in my phone, I have connection to the thermostat as well there but I am not able to compete the user/pass step in HA.

Any help, please?

Thank you in advance

Hello.

And somebody has tested this?

My idea is to take out the TXM thermostat of my baxi and take the info directly from the rbus.

Any idea?

Hi Rold, sorry looking at the comments I’m not sure if this still works after migrating to the new Baxi App. I’m also interested in adding it to HomeKit, could you please let me know the steps needed to have the thermostat added into homekit through homebridge? I would appreciatte that a lot. Thank you very much!
David

is there any one who can let me know if there is any way to integrate/add the TXM thermostat into Homekit/homebridge? Thank you very much!

Hi there, any update for this integration? it looks like after the update to new app it is not possible to work this…

Any update on this? How can I integrate My Baxi in home assistant? Thank you!

Hi, I am just coming across this thread and am hopeful this gateway GTW-16 might offer an option to remotely connect my older Baxi HT 133 and HT 380 boilers to the TXM/RXM thermostats? Can someone offer links to the parts and info required please?