http://www.jascoproducts.com/support/manual-downloads/applications/DocumentLibraryManager/upload/15307-Manual-Eng.pdf

Above is the wiring diagram. I need help simply breaking this down. I have Black, white, ground in coming from 220V breaker, I have black, white, ground incoming from pool pump, and I have red, white, ground incoming from Salt Water converter.

Can you simply break this down and tell me what wires go where? I'm very confused. Thank you

The 2 wires from breaker connect to L and 1, the two wires going to pump connect to X and 2.

Assuming the salt unit is 240 volts, will also connect to X and 2.

This also assumes the 240 volt circuit can handle both pump and salt unit.