Grundfos JP PS Notice D'installation Et De Fonctionnement page 10

4.3.2.2 Connecting a 115 or 230 V power cable
Follow these steps to connect a power cable to the product:
1. Loosen the nut on the top cover of the pressure switch.
2. Lift up the pressure switch cover and set it aside.
3. Inside the pressure switch, gently push aside the factory wires.
Do not disconnect them.
4. Locate the open knockout in the metal plate inside the pressure
switch.
5. In the knockout, install a clamp-type fitting designed for
connecting a power cable.
6. Loosen the screws on the clamp.
7. Strip wire ends of the power cable wires.
8. Install crimp connectors on wire ends.
9. Push the wire ends through the opening in the clamp.
10. Follow the wiring diagram to connect the wire ends to the
terminal screws in the pressure switch.
11. Tighten the terminal screws. Avoid overtightening.
12. Tighten the clamp screws to hold the wires in place.
13. Refit the top cover. Replace the nut and hand tighten it.
14. If the other end of the power cable does not have a pre-molded
three-pronged plug, strip the wire ends and connect the power
cable wires to a three-pronged plug.
15. Do not plug the power plug into an electrical outlet until the
voltage selection and priming are completed.
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Connecting a power cable
Related information
4.3.2.4 Wiring diagram, pressure switch to 115 V power cable
4.3.2.5 Wiring diagram, pressure switch to 230 V power cable
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