Install Manual

Appendix C: Replacing and Adding System
Components
This appendix includes replacement procedures for the SolarEdge system components.
NOTE
If you are permanently disassembling the installation or part of it, make sure to
use the disposal methods dictated by local regulations.
Replacing an Inverter
1. Turn OFF the inverter ON/OFF/P switch, and wait until the green LED is blinking ,
indicating that the DC voltage is safe (<50V), or wait five minutes before continuing
to the next step.
2. Disconnect the AC to the inverter by turning OFF the ACcircuit breaker of the
distribution panel.
3. Turn OFF the Connection Unit.
4. Open the Connection Unit cover : Release the four Allen screws and remove the
cover.
5. Open the inverter cover as described in Removing the Inverter Cover on page 56.
6. Disconnect the DC and AC cables from the Connection Unit .
7.
Disconnect the wires connected to the inverter or between the inverter and the
Connection Unit:
Antenna cable from the communication board
DC and AC wires in the Connection Unit
Grounding cable
8.
Disconnect the Connection Unit from the inverter by opening the two clips securing
the Connection Unit to the inverter: Carefully place a screwdriver between the clip
and the enclosure and pull the clip.
Appendix C: Replacing and Adding System Components 67
Single Phase Energy Hub Inverter with Prism Technology MAN-01-00671-1.2