Just installed Rachio 3 with Outdoor Enclosure and everything is working fine. One question: Do I need to ground the plug inside the Outdoor Enclosure?
The existing power wiring to my unit runs through conduit and does not have a ground wire. I suppose that I could connect the ground wire to the conduit as a alternate approach to grounding. BUT, given that the Rachio 3 unit only has a two-prong plug, and is therefor not using the grounding feature of the plug, do I need to worry about the hassle of figuring out a grounding approach?