Heatit z-dim2 is not supported in openHAB.
It has replaced Heatit z-dim the worked fine in openHAB until it broke down and I had to replace it.
This is written in the log:
NODE 10: Device discovery could not resolve to a thingType! 019B:0004:2201::1.20
How to get Heatit z-dim2 added to the z-wave database?
Now I have managed to add the new device to the database and it has been approved.
Do I need to do anything now or will it be picked up by someone else and included in a coming SNAPSHOT?
There seems to be a hangup in the PR to update the binding. However, once that gets resolved you will need to update the binding as noted in the guide (4) b) i or ii)