I'm installing a Pentair Intellichem system.
I have an Intermatic RC2163BFE load center. Here is the wiring diagram from the Intellichem manual. I am looking for some assistance as a complete newbie. I'm assuming I will need to wire this as 240VAC as it recommends connecting Intellichem to the pump relay load side? Is that correct or thoughts here?
If 240VAC, can you give me some step by step guidance. I was going to run 4 wires. white, red, black, and green between the load center and the intellichem. I only see that two wires are requires as per the diagram. Are these two wires just the load wires, i.e., black and red? Does it matter which load wire connects to the brown or white? what about Neutral or ground?
Is there anything I need to know about the Intermatic RC2163BFE load center side?

I have an Intermatic RC2163BFE load center. Here is the wiring diagram from the Intellichem manual. I am looking for some assistance as a complete newbie. I'm assuming I will need to wire this as 240VAC as it recommends connecting Intellichem to the pump relay load side? Is that correct or thoughts here?
If 240VAC, can you give me some step by step guidance. I was going to run 4 wires. white, red, black, and green between the load center and the intellichem. I only see that two wires are requires as per the diagram. Are these two wires just the load wires, i.e., black and red? Does it matter which load wire connects to the brown or white? what about Neutral or ground?
Is there anything I need to know about the Intermatic RC2163BFE load center side?
