Emerson FPC user manual Floor Pedestal Installation, Floor pedestal details

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Installation Instructions

1.1.5Floor Pedestal Installation

Floor pedestals are optional equipment that provide clearance for bottom cable entry or exit for FPC units not installed on raised flooring. The pedestals are adjustable over a limited range (approxi- mately 3-1/2" [89mm]) to allow leveling the FPC and minor adjustments in the unit’s installed height.

! CAUTION

Floor pedestals may be reverse-assembled for shipping. Before installation, the pedestals should be reassembled as shown in Figure 4. When the pedestal is properly assembled, the washer on top of the welded nut provides a bearing surface for the unit’s weight.

1.Insert the pedestal threaded shaft into the pedestal holes in the cabinet base as shown in Figures 1 and 2.

2.Adjust the pedestal height by turning the welded nut/shaft assembly into or out of the pedestal base as required.

3.Lock the height by tightening the jam nut against the pedestal base.

The pedestal may be anchored to the floor by means of the four holes in the base. Locations of floor pedestals are shown in Figures 1 and 2.

Figure 4 Floor pedestal details

3"

Threaded

(76mm)

Shaft

 

Washer

 

Welded Nut

 

Jam Nut

Pedestal

Base

.56" (14mm) diameter mounting holes

2-1/4"

(57mm)

6"

(152mm) square

2-1/4"

(57mm)

2-1/4" 2-1/4"

(57mm) (57mm)

7

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Contents Liebert FPC Page Table of Contents Figures Important Safety Instructions Handling Considerations Unpacking and InstallationUnpacking and Preliminary Inspection Inch cabinet weight Front Footprint and Floor cable accessCutout Dimensions cooling airflow FrontLocation Considerations Unit PreparationFull Load Heat Output Unit kVA BTU/Hr kW See Notes 2 Front and rear access is required. See Notes 1Liebert FPC heat output Floor pedestal details Floor Pedestal InstallationLiebert FDC Distribution Mounting Additional Distribution Mounting & WiringPower and Control Wiring Input Power ConnectionsElectrical connection location for 23 584mm cabinet FPC15000 Rev FPC15002 Rev Suggested minimum input wire size data Main input circuit breaker interrupting rating Main input power junction box dimensions, typical Junction Box InstallationMain input junction box electrical connections 4 wire Low-voltage control junction box dimensions, typicalEquipment Grounding System GroundingOutput Voltage Signal Reference GridGrounding Electrode Conductor for FPCs With Transformer Minimum grounding electrode conductor size AWGSystemTypical Liebert FPC without transformer grounding Typical Liebert FPC With transformer grounding arrangementOutput Power Connections Liebert FPC Main Liebert FPC+24VDC Unit EPOFactory WiringLow Voltage Terminal Strip Optional Customer Alarm Inputs Summary Typical control wiring for units with monitoringStartup ChecklistsWarranty Internal InspectionTerminal block compression lug torque specifications Torque specifications, generalPanelboard main circuit breaker torque specifications Branch circuit breaker torque specificationsUnit Serial Number Unit Model Number Date InspectionStartup Monitoring System Check-Out Customer Alarms Manual Restart Startup ProceduresNormal System Shutdown Normal System Turn onFPC16000 Power Monitor PanelAlarm Present/Silence Basic Monitor Panel Units Without MonitoringOperating Instructions Parameter Default Ascii interface default parametersRS-232 Ascii port customer commands Field # Data item Units Monitored parameters data definitionsInspection Schedule Inspection and CleaningRepair Page That Ne tIti Ti n