I am using a Buderus WLW196-i. This type has a integrated lan-gateway ( similar to KM200). Using the KM200-Bindig, the Heat-pump is discovered, but communication fails. I think, there is a problem with the private key. I have the loginname and password from the heat-pump (label), but there is no p…

Ok, now i got it. The password is not displayed in the “Internet-Menu” There is only the option to reset the password. So i reset the password and had to reinstall the App to set a new password. Now i generated the AES-Key with this new password and it works. Thx!

Buderus WLW196-i heat-pump

Add-ons Bindings

Wiese (Chris) June 10, 2021, 4:57pm 4

Hello,

I’ve got more or less the same pump. Do you ‘create’ the correct private key?

There is a link and description.

Regards
Chris