SolarEdge FLD-3PH-48B-MC4 Manual

SolarEdge Home Hub three-phase inverter MC4
connector replacement - Support kit manual
This manual describes the procedure for replacing MC4 connectors on the Home Hub three-
phase inverter PN: FLD-3PH-48B-MC4.
Revision history
Version 1.0, June 2024 – Initial release
Kit contents
Five (5) MC4 connectors
Required tools
4mm hex bit
3mm flat screwdriver
PH2 Philips screwdriver
17mm ( inch) wrench
11
16
Torque wrench
Cable tie
Before you begin
1. Set the P/1/0 switch to "0" (OFF).
2. Disconnect AC power to the inverter by turning OFF the main circuit breaker and wait at
least five minutes for the DC Voltage inside the inverter to drop to a safe level.
3. Disconnect power between the battery and the inverter by turning off the Battery circuit
breaker.
WARNING
Make sure to turn off the inverter and battery AC circuit breakers, as well as the
battery power switch.
Remove the inverter cover
1. Using the 4mm Allen wrench, remove the screws holding the inverter cover in place.
2. Carefully pull the cover away horizontally before lowering it.
CAUTION
While removing the cover, make sure not to damage the internal components of
the inverter. SolarEdge cannot be held responsible for components damaged in
these cases.
Remove the damaged MC4 connector
1. Disconnect the incoming DC cable from the affected MC4 connector.
2. Cut the cable tie holding the DC cables together.
SolarEdge Home Hub three-phase inverter MC4 connector replacement
Version 1.0, June 2024
1