I would really appreciate some help with wiring my Pentair pump. It's a Whisperflo 2 speed 230 v 2 hp square flange pump. I got the motor fixed. The technician didn't remember what wires I had but thought there were 3 wires, 1 white, 1 black, and 1 red - one for each terminal. However, there are actually 4 wires: 1 red, 1 green, 2 blue. The manuals that I found online show 2 terminals, L1 and L2 and, above them, a ground screw. I think this is an older pump, and the online manuals must refer to a newer model.
I see three terminals, but I don't see a ground screw. I have uploaded a photo of the wires and terminals and another of the wiring diagram. It doesn't show the ground wire. I think I should put the red wire on the top terminal and the 2 blue wires on the middle and bottom 2 terminals, but I don't know where to put the green wire.
I would really appreciate some help soon. My pool is filling up with algae.