21
745-573-B0-001 REV. A
2.0 Cabinet Installation,
continued
CONNECTION
PROCEDURE
1.
Open the cabinet doors.
2.
Install liquid tight conduit to the fitting on the cabinet rear panel and pull the AC primary into the
cabinet housing.
3.
Using the receptacle (if provided), connect the AC high input (black) to the copper receptacle
terminal, the AC neutral (white) to the silver receptacle terminal, and the utility protective ground
(green) to the green receptacle terminal. Tighten the screw to a torque setting of 20 lb-in.
4.
Position all wiring neatly in the receptacle box. Install the receptacle and then the receptacle cover.
NOTE
:
Some cabinets do not have receptacles. In this case, the appropriate receptacle
may be supplied by the installer.
5.
Using the output wire harness (green and yellow wires with “snap-in” connectors, a seizure clamp,
and O-ring) and cable “feed through” adapter from the parts kit, install the cable adapter and ground
wire. Insert the cable adapter from outside the cabinet into the paint-masked hole. The adapter may
be mounted on the back of the cabinet, (Figure 1-3), or in one of the holes in the bottom battery
shelf (typical for ground mounting, see Figure 1-5). Use the lock nut to secure the adapter and the
large O-ring to the cabinet. Tighten securely. Repeat this procedure for units with dual outputs (24
amp model).
6.
Install your choice of coax cable in the adapter. A 90° adapter may be required for some
installations. Connect the yellow output wire to the center pin of the cable by sliding the seizure
clamp into place and tightening securely. Cut the center pin of the cable to allow about 1/4" of the
pin to extend beyond the end of the clamp. Slide the protective boot over the connector center pin
and seizure clamp.
7.
Connect an unbroken #6 AWG soft-drawn copper ground wire between the ground lug provided on
the back of the cabinet and the ground rod for transient voltage protection. Note: Keep the ground
wire as straight as possible. Use a ground rod clamp of the proper type, above or below grade.
8.
Proceed with the CPR
TM
Power Module installation as described in Section 3.
WARNING:
Be sure the utility (mains) disconnect is off and that no conductors are energized
before proceeding.
2.4
Electrical Connections