@Egregius: that's it! I just tried to put in a coin and now I get a temperature reading and a motor reaction on changing the Comfort setpoint. @Westcott: my next plan is to control the valve by "indirectly" by changing the setpoint to something way under or above the actual temperature, as I've read ...

Quick update & asking whether anyone that got the Stella Z to work is able to chip in. I've done the hardware reset and rebuilt the network, using a fresh install of Domoticz from git (2.3594). The Stella still only shows a temperature of 0.0, but appears to correctly receive updates from Domoticz ...

Not really of help, but I'm experiencing more or less the same issue: no temp reading and no movement of the StellaZ motor. When I switch on debug mode foy my Razberry, I can see that the Stella is talking a lot, and doesn't appear to sleep. The temp reading appears 0.0 in the log files as well ...

Hi, I have a very similar one and just got it working now with Razberry as the controller. It's this one: http://www.robbshop.nl/nodon-soft-remote-z-wave-plus Getting it working took a while, especially since I'm new to Domoticz, Zwave and home automation. What I did that eventually made it work ...