Installation Instructions
3.Connect the incoming negative
4.Connect the incoming positive (+) red cable from each of the loads to the positive DC bus.
5.Install fuses for the DC loads and the DC battery. The bottom four DC fuses are for the battery. Fuses for DC loads should be Littelfuse Type 257 or equivalent and the maximum allowed fuse for the DC loads is 20 A.
Important: You may remove the PCB with the positive DC bus and fuse holders (by removing the three screws) for ease of connection. Keep the screws for reconnecting the PCB. See Figure 13.
Remove these three screws
Figure 13 DC PCB Removal
6.Connect the incoming negative
7.Connect the incoming positive (+) red cable from the battery to the positive DC battery lug.
8.Tighten the clamp screws on the strain relief to secure the DC wires.
DC Knockouts
DC fuses 
Negative DC bus
Positive DC bus
Negative DC
battery lug
Positive DC battery lug
Figure 14 Connecting DC to the Panel
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