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Installation and Commissioning
15
The condensate drain is not pressurized; a condensate pump can be used.
5.5 Electrical Connection
The wiring diagram is enclosed in the unit.
As soon as all preparations for installation have been made, you can start electrical installation.
Check whether voltage and frequency at installation site as well as fuse ratings match the specifica-
tions on the rating plate.
To connect the unit to the power supply:
1. Shut down the server cabinet.
2. See the wiring diagram for information on the connections to be made.
3. Connect the supply cable in the computer room.
4. Check the secure connection of the earth wire.
To return the server cabinet to operation, switch on the fuse-protected power supply.
5.6 Sealing the Cabinet
To ensure the optimal cooling function the cabinet must be sealed:
• Pipe entrances should be cut into the foam and properly closed with a extra foam if required.
• Cable entrances should be closed with the pivoting plate and foamed material.
• Air flows on the warm and cold sides of the cabinet must be separated from each other.
!
WARNING
Risk of electric shock. Can cause injury or death.
Disconnect all local and remote electric power supplies before working within. Prior to
beginning installation, shut down the server cabinet, disconnect it and secure it against
unauthorized startup.
!
WARNING
Risk of electric shock. Can cause injury or death.
Disconnect all local and remote electric power supplies before working within.
The XDK unit must be connected by a licensed and qualified electrician only. Ensure that the
server cabinet is electrically isolated for the duration of the connection operation and is
secured against unauthorized startup
NOTE
The unit's fans will rotate clockwise.