We have installed a few of the Aurora Inline Dimmer switches. Generally they are good but having a couple of issues. When the dimmer is turned up to full brightness (which is the default if a light is turned on at the wall) the lamps can often flicker. If the brightness is reduced just a little the flickering ends.
I have noted the devices are rated for 220-240v but our mains voltage is around 252-253v. Could this elevated mains voltage be the cause and if so what would be the solution. (No circuit of down lighters controlled by the inline dimmers has more than 6 lamps and they are rated at 8W).
Also the dimmers and some of our sengled bulbs keep disconnecting from SmartThings and need to be deleted and reinstalled. What might be causing this?