Appendix B: Opening Conduit Drill Guides - SolarEdge StorEdge Installation Manual

Appendix B: Opening Conduit Drill Guides

Appendix B: Opening Conduit Drill Guides
This step may be performed before or after mounting the inverter.
The drill guides for AC grid, PV DC and battery DC are already open. If required, use this procedure for
opening additional drill guides.
For AC connections you can use one of the following conduit openings options:
Option 1 - Connect the AC grid and backup loads wires using the AC opening (drill guide already open;

no need to open an additional drill guide). In this case use minimum 1"(32 mm) conduit for inserting all
wires.
Option 2 - Use two separate conduits: minimum 1" (32 mm) conduit for the AC grid connection and

3/4"(25 mm) conduit for the load backup connection. In this case, an additional drill guide should be
opened for the backed-up loads.
To open conduit drill guides:
1. Move the StorEdge Connection Unit s afety switch a nd the inverter ON/OFF switch to OFF.
NOTE
When the StorEdge Connection Unit safety switch is OFF (for example during maintenance) it
may be locked to prevent a safety hazard:
1. Move the switch to the Lock position.
2. Insert the lock through the knob opening and lock.
2. Loosen the screws on the front cover of the StorEdge Connection Unit using the supplied Allen key, as
shown below:
Figure 48: Opening the StorEdge Connection UnitDC Safety Unit cover
3. Remove the StorEdge Connection UnitDC Safety Unit cover.
4. Open the required conduit drill guides according to the conduits used in the installation (refer to the
figure below for required drill guides; some of the drill guides may already be open but sealed): The
drill guides are located at the bottom and sides of the enclosure, each with two sizes: ¾'' and 1''. Open
the required drill guides, taking care not to interfere with any of the internal components. It is
recommended to use a U nibit drill.
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StorEdge Inverter Installation Guide MAN-01-00390-1.1