This might seem intimidating but it does not have to be. The wire you removed from the common terminal that is not energized is the load wire.
Ch 8764 Led Dimmer Switch Wiring Diagram Without Wiring Diagram
Wifi switch wiring diagram. With these diagrams below it will take the guess work out of wiring. Black switch line load wire. Smart switch with neutral. 3 way switch wiring diagram. Many home network layouts work fine but most are variations on a basic set of common designs. Each network diagram includes a description of the pros and cons of that particular layout as well as tips for building it.
Below is a diagram of a smart switch installed in the first configuration with neutral. Mark as the primary p switch position. Take a closer look at a 3 way switch wiring diagram. You should see two additional neutral wires connected by a wire nut as well as the line load and ground wires. The ground wire from the smart switch needs to be connected to that. Notice that regardless of whether the switch is on or off there is a clear path from line to neutral that includes r1.
White neutral wire. Yellow ground wire. In your switch box you should have one or more grounding conductors spliced together with a wire connector or wire crimp. Please consult a qualified electrician. The wireless communication setup. Your homes wiring may differ.
Otherwise the smart switch will be unable to power its wireless communication. You will need to refer to this during the wireless communication setup. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. You need neutral wires to install a wemo dimmer. This gallery contains network diagrams for wireless wired and hybrid home networks. Wiring diagram of a wemo wifi switch with red for load black for line white for neutral and a yellow connected to a green ground wire.