I have this EcoNet EVC200 Bulldog water valve installed since September 2020 and it worked without any issues. I have rules which trigger the closing of the valve if one of my water leak sensors will be activated.
Since about 3-4 weeks I’ve noticed that the water valve sometimes closing without a trigger of the water leak sensors or any other visible reason. The smart home logfiles showing nothing about what may trigger the closing of the valve, just the item state change of the valve from ON to OFF is logged - but no reason why. In case of a water leak detection event, I have logfile entries but in this case it seems the valve closes just by itself without sendig a Z-Wave command to close it.
This happened now about 3 times in the last 4 weeks and I have no idea what’s going on. As far as I remember, the device will close/open the valve from time to time for some seconds to keep to valve movable… maybe it has to do with this?