Basic Installation Procedures
975-1057-01-01
38
NOTICE
EQUIPMENT DAMAGE
n
Connect wires to the correct terminals in the terminal block
that is split into INPUT and OUTPUT sections. Damage may
occur if the unit is wired incorrectly to the wrong terminals.
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Do not remove or loosen factory installed wiring.
Failure to follow these instructions can result in equipment
damage.
When making the AC input and AC output connections, observe
the correct color code for the appropriate AC wire, as described in
To make the AC input connections:
1. Locate the wiring compartment cover panel and remove the
four screws.
2. Remove the cover panel from the unit to access the wiring
compartment.
3. Remove one of the AC knockouts from the front or side of
the unit. Do not leave the knockout inside the wiring
compartment.
4. Install a strain-relief clamp in the AC knockout.
5. Run the AC wiring through the strain-relief clamp.
6. Strip approximately 2 inches (50 mm) off the jacket from the
AC cable and separate the wires.
7. Using a 1/4" blade slot screwdriver, loosen the terminal
screws on the terminals. Do not remove the screws.
8. Connect the line and neutral wires to the input terminals
(labeled AC Input on the terminal block,
): Connect Line 1 to L1, Neutral
to N, Line 2 to L2.
9. Tighten the terminal screws. Leave some slack wire inside
the wiring box.
10. Connect the ground wires to a free position on the ground
bus,
AC Wiring Compartment on page 37
. If solid ground
wire is being used, the wire can be connected directly under
the screw heads. If stranded ground wire is being used, ring
terminals must also be used.
11. Secure the strain-relief clamp on the AC input cable jacket.
