Vertiv™ XTE 601E Series Equipment Enclosures Description and Installation Manual
Proprietary and Confidential © 2022 Vertiv Group Corp.
84
Replacing an Internal or External Heat Exchanger Fan
Perform the following steps to replace an internal or external heat exchanger fan.
1.
Remove the padlock from the enclosure door, if present.
2.
Open the enclosure door.
3.
Secure the door in the open position with the wind latch.
4.
Using the ECU Status, identify the fan to be replaced and its location.
5.
Verify that the replacement fan is of the appropriate model.
6.
Disable the HX fans by either...
Placing the ECU in maintenance mode. See “Maintenance Mode” on page 74 for a procedure.
Placing the ECU circuit breaker in the DC distribution shelf into the “OFF” position, if furnished.
Temporarily disconnecting power to the ECU by separating the in-line connectors in the ECU power cable.
7.
On the inside of the door, remove the bolts securing the heat exchanger’s upper shroud (internal fan) or lower shroud
(external fan). Set the shroud and hardware safely aside. Refer to Figure 17.3.
Figure 17.3
Removing the Fan Shroud
Upper
Shroud
Lower
Shroud
