Installation and Configuration
5.0INSTALLATION AND CONFIGURATION
Do NOT attempt to start the UPS, turn on any circuit breaker or energize the input power until instructed to do so in 8.2 - Initial Startup and Electrical Checks.
Visually inspect the UPS for freight damage. Report any damage to the carrier and your local dealer or Emerson® representative.
! CAUTION
The UPS is heavy (see 12.0 - Specifications). Take proper precautions when lifting or moving it.
Install the Liebert GXT3 indoors in a controlled environment, where it cannot be accidentally turned off. Place it where air flows unrestricted around the unit. The installation location must be free of water, flammable liquids, gases, corrosives and conductive contaminants. Maintain a minimum clearance of 100mm (4 inches) in the front and rear of the UPS. Maintain an ambient temperature range of 0 to 40°C (32
NOTE
UPS operation in sustained temperatures outside the range of
5.1Install the Main Cabinet
The Liebert GXT3 may be installed in either a tower configuration or in a rack, depending on available space and use considerations. Determine the type of installation and follow the appropriate instructions in either 5.1.1 - Tower UPS Installation or 5.1.2 -
5.1.1Tower UPS Installation
To install the Liebert GXT3 as a tower:
1.Take out support bases from the accessories bag (see Figure 6).
Figure 6 Support bases
Connectors Spacers
Support Bases
2.If optional Liebert external battery cabinets will be connected to the Liebert GXT3, take out the spacers shipped with the battery cabinet.
3.Connect the spacers and the support bases as shown in Figure 6. Each Liebert GXT3 needs two assembled support bases, one in the front and one in the rear.
4.Adjust the direction of the operation and display panel and logo on the Liebert GXT3. a. Remove the front plastic bezel cover as shown in Figure 7.
Figure 7 Remove the front plastic bezel cover
Front Plastic 
Bezel Cover
11 | Liebert® GXT3™ |