Installing A New Storedge Connection Unit - SolarEdge storedge Installation Manual

2. Turn OFF the StorEdge Connection Unit and the AC switch of the distribution panel.
3. Disconnect the DC and battery cables from the StorEdge Connection Unit.
4. Open the inverter cover.
5. Disconnect the DC and AC wires from the inverter. O pen the DC and AC wires f errite beads and set
them aside.
6. For RGM inverter - Disconnect the RS485 connector from the inverter communication board.
7. Disconnect the cable connecting the inverter digital board to the StorEdge Connection Unit.
8. Unscrew the two conduit nuts in the inverter securing the StorEdge Connection Unit to the inverter.
9. Open the StorEdge Connection Unit cover and disconnect:
PV DC wires
l
Battery wires
l
Auto-transformer wires, if connected
l
Backed-up loads panel wires, if connected
l
External meter, if connected
l
10. Unscrew the two conduit nuts securing the StorEdge Connection Unit to the external conduits.
11. Release the bracket securing the StorEdge Connection Unit to the wall.
12. Carefully remove the StorEdge Connection Unit with its mounting bracket from the wall.

Installing a New StorEdge Connection Unit

1. Open the conduit knockouts of the new StorEdge Connection Unit (refer to Opening Conduit
Knockouts on page 96).
2. Open the StorEdge Connection Unit cover.
3. Position the new StorEdge Connection Unit below the inverter and from the inside of the inverter
grab the AC and DC wires extending from the unit conduits.
4. Attach the StorEdge Connection Unit with its bracket to the wall and slightly close the screws. Do not
over tighten.
5. Reconnect the cable from the inverter digital board to the StorEdge Connection Unit.
6. Reconnect all the external wires and ferrite beads.
7. Securely screw the two conduit nuts onto the conduit ends in the inverter. V erify proper conduit
sealing.
8. Close the StorEdge Connection Unit cover. Attach the cover and secure it by tightening the six screws
with a torque of 1.2 N*m / 0.9 ft.*lb.
SolarEdge-StorEdge Installation Guide MAN-01-00262-1.2
Appendix C: Replacing and Adding System Components
Figure 48: Conduit nuts
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