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Installation Checklist and System Fill for Startup
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8.0 INSTALLATION CHECKLIST AND SYSTEM FILL FOR STARTUP
8.1 Checklist for Proper Installation
___ 1. Liebert XDV module is properly mounted, secured either to the cabinet, overhead structure or
to the Unistruts.
___ 2. Power cords connected to electrical supply.
___ 3. Low voltage wiring to optional condensate detection on Liebert XDV.
___ 4. Piping from Liebert XDP to Liebert XDV, with isolation valves piped to each Liebert XDV.
a. Hard-piped units connected to prefabricated headers
b. Flex piping connections to prefabricated header assembly, if flex piping is used.
___ 5. Piping insulated.
___ 6. Start the Liebert XDV to ensure proper operation (see 9.1 - Start the Liebert XDV).
___ 7. Shut down the Liebert XDV.
8.2 Charging with Refrigerant and Starting the Liebert XD System
The Liebert XD System must be completely installed before it is charged with refrigerant. After
installation is complete, refer to the Liebert XDP or Liebert XDC user manual for instructions on
charging the Liebert XD modules with refrigerant and starting the system. The complete Liebert XD
system includes all cooling modules, a Liebert XDC or Liebert XDP unit and any other connected
equipment.