Hi, I am currently experiencing an odd installation issue. I have a ceiling fan controlled by a black on/off switch and ceiling lights controlled by a red dimmer. Both switches are connected to their own 3-way dumb switches on the other side of the room. However sometimes the switches will control the opposite device. For example, the light dimmer (or its 3-way dumb switch) will turn on the fan motor at 50%, which is bad for the fan’s motor. None of the wires are cross-touching so I don’t know why it’s happening.
The only thing I can think of is the way I have the neutrals wired. The lights and fans are connected directly to the same incoming neutral wire in the ceiling. That wire then runs to the Inovelli switches. Does the Inovelli switch somehow monitor the neutral connection to see if it should activate a device when in a 3-way setup? As in, the fact all the devices share the same neutral wire could be a problem? Or could something else be going on?
Here’s my full setup (excuse the bad drawing):
I am having nothing but issues. Also sometimes the 3-way dumb switch for the lights will turn the light to full brightness instead of the 50% it’s set to. Not sure if it’s the neutral wiring or something else.