1.On the github project pagehttps://github.com/dkarv/hacs-bwt-perla, click on the image inviting you to add the project on your HA.
In Settings/devices services. Click on the Add integration on bottom right. Search for BWT.
There you should enter IP or hostname of your device. The user code will be find in your email you received when you registered your device. Looks like this “zdoenlo”
Tim
Super - you made my day… being new to HASS, i am still trying to find my way around. As I had previously added the device, I never thought of „re-adding“
Best timmo
Hi,
First of all, thank you very much for the great integration.
Can someone please tell me how to use the translation file de.json?
Best regards,
Chris
Hi, it should pick the language automatically based on what you have set in HomeAssistant. If it is not working, I need to look into it, but I need more information to do so.
Hello,
during my testing I found the integration sends all timestamps in UTC, so I adjust them to the local timezone. But seems something is off there, I will have a closer look.
Hi @boroczkigabor , did you ever get the integration working with this firmware. I just installed a UK bought device yesterday and it has firmware 2.0307-157 installed. I can’t even find a way to activate the local API.
Has anyone else got this to work? From what I can see nothing is running on port 8080.
Cheers
According to this user the firmware is not (yet) available in the UK. They contacted different support addresses.
I’ve never seen a 2.03 firmware though, I’m on 2.0211.
The local API is a bit hidden in Settings > General > Connection.
I confirm that the API works with the French versions, I am on version 2.0209 but I confirm that the French customer service is not very competent, I went through the German customer service to do the update remotely
Hello,
Thanks for this information.
I’ve first been in contact with Mickael Feuerstein (BWT Germany), but he sent my request of firmware upgrade to the French customer service who refused to do the upgrade, explaining that this is not possible.
Who was you contact in BWT Germany ?
Best Regards,
BM
After calling BWT Support I just got the Beta remote to my Perla One (V2.0211) with no problems.
The integration works like charm - THANK YOU!
Hello, I have a Perla Optimun (French) and I am a little disillusioned, my firmware is 01.18.00 (IOT 00.01.13) it is not similar to the other Perla firmware in version 2.X!
do you think it is possible to upgrade to version 2.03?
THANKS
@bmorfin what is your firmware version?
Hi Azygos,
In which country are you located and the BWT support of which country did you call ?
Hi Syxx.
My version is 01.09.00 with IOT 00.01.11. I,ve contacted the french customer service who told me that it was not possible to upgrade (but I have some doubts).
If you manage to have your system upgraded to version 2.03, please let me know how you proceed !
I’m from Austria and called the local Support. It was a nice conversation - the guy there is also a bit “nerdy”…
Today I got the 2.0212 installed and it has the API connection feature. I did not need to reach out to support to get it enabled. Seems this is not a beta anymore 
The same here. Version 2.0212 was installed automatically (OTA) end of february. It’s no longer a beta version. API still works…
In FR, not yet deployed, still on 2.0209