I switched the lead to load 2.
Now i can turn the pump on only with the manual lever behind the timer wheel.
If the pump is off (by that lever) i CAN turn the pump on and off using the toggle switch.
The x-10 remote does not work.

Now that i think about it, he "pump switch"( kind of a flat switch) is an x-10 switch.

So the must be some wiring going on somewhere to enable that to work.
I think then i should put that lead back, but wire the aquarite to load 2 and 4.