You should be able to easily generate an API client from the published spec, and control the device and retrieve data as needed. The spec is accurate and up-to-date with the new API.
There are rate limits, but they are much more relaxed than previously.
Hi,
I am trying to set up new instance with Viessman softener, but looks like there is no DSN number in the settings, but only System Serial, which cannot be accepted by Integration - what should I place there?
System Serial: 7938XXX-XXXXX-XXXX
Please help.
EDIT: I have checked API and serial number as above works fine - I needed to wait a little bit to load all properly. No DSN needed anymore to look for. Thanks