Lorentz PS2-150 Series Manual For Installation And Operation page 28

26 Controller Installation
7.6.2 Pump Wiring
The motor cables of the pump have a marking to allow
correct wiring. Connect the wires using this sequence:
ƒ 1: Motor cable L1
ƒ 2: Motor cable L2
ƒ 3: Motor cable L3
ƒ : Ground connection
If necessary, interchange any two phases to reverse direc-
tion. Refer to chapter "8 Pump Installation" on page 32
for detailed pump installation instructions.