Hi Vjay888, I think it works the other way around. You shouldn't try to control the state of the button by clicking on it in the Domoticz website... Instead you should press the physical button on the device and see if it updates its status in Domoticz. When the status changes in Domoticz you can ...

You can download the required XML file (ZC10-19086706.XML) at: https://products.z-wavealliance.org/products/3595 After downloading it, add it to the ...../domoticz/config/thermofloor folder. Then edit the manufacturer_specific.xml file (make a backup first). The ThermoFloor part should look ...