SolarEdge FLD-3PH-48B-EFAN-A-02 Manual

Home hub three-phase inverter external fans replacement - support kit

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Home Hub Three-phase Inverter External Fans

replacement - Support kit manual

This manual describes the procedure for replacing the 12-pin External Fans

PN: FLD-3PH-48B-EFAN-A-02

Revision history

Version 1.0, March 2024 – Initial release

Kit contents

Home Hub Three-phase inverter External Fans (12-pin)

New cable with two connectors for the fan side (8-pin and 4-pin)

Required tools

PH2 Philips screwdriver

Before you begin

1. Set the P/1/0 switch 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 damaged external fan assembly

1. Using a PH2 Philips screwdriver, loosen the four (4) captive screws at the bottom of the

inverter that hold the External Fans assembly in place.

2. Pull the External Fans assembly away from the inverter.

Home Hub Three-phase Inverter External Fans replacement

Version 1.0, March 2024

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Page 1 Version 1.0, March 2024 Home Hub Three-phase Inverter External Fans replacement - Support kit manual This manual describes the procedure for replacing the 12-pin External Fans PN: FLD-3PH-48B-EFAN-A-02 Revision history Version 1.0, March 2024 – Initial release Kit contents Home Hub Three-phase inverter External Fans (12-pin)
Page 2 Version 1.0, March 2024 3. Disconnect the External Fans assembly power cable connector (or connectors) from their power socket/s. IMPORTANT NOTE If the damaged fan assembly is an old version, there will be only 1 connector to  disconnect. If the damaged fan assembly is the new 12-pin version, there will be 2 connectors ...
Page 3 Version 1.0, March 2024 4. Discard the damaged External Fans assembly. Install the replacement External Fans assembly 1. Remove the new External Fans assembly and the new cable from the packaging. 2. If the inverter already has the new 12-pin cable attached, re-connect the 4-pin and 8-pin power cable connectors to their respective power sockets on the new External Fans assembly.
Page 4 Version 1.0, March 2024 4. Connect the 4-pin and 8-pin power cable connectors to their respective power sockets. Make sure you hear a click. Pull the connectors gently to make sure they are properly connected. 5. Place the new External Fans assembly into position. 6.