The coordinating remote is the VP00R-10Z and is wired according to the first diagram shown below. The matching remote is the VP00R-1LZ and is wired according to the second diagram shown below.
The wiring depends on if you are using the coordinating or matching remote. The VPI06 would be used as the dimmer in both diagrams shown below and you would use either the VP00R-1LZ or VP00R-10Z at the 3-way location. I would recommend calling into our tech support line at 1-800-824-3005 for further support and help with wiring this setup.