Emerson 3000 Handling With Skid, Removal of Skid, Unit net weight, Model Lb. kg

Page 13

Installation (Applicable to all Models)

2.4.1Handling With Skid

Always keep the unit upright, indoors and protected from damage.

If possible, transport the unit using a fork lift; otherwise, use a crane with belts or cables, avoiding pressing on the top edges of the packaging.

If using a fork lift, make sure the forks, if adjustable, are spread to the widest allowable distance to still fit under the skid.

NOTICE

Risk of overhead interference. Can cause unit and/or structure damage. Refer to the installation plans prior to moving the unit to verify clearances.

While on the skid, the unit is too tall to fit through a standard height doorway (83 in. or 2108mm tall). Any attempt to move the unit, while on the skid, through a standard doorway will cause damage to the unit.

2.4.2Removal of Skid

Remove the plywood skirting that keeps the skid and unit in place.

Raise the Liebert Challenger 3000 off the skid. Emerson recommends using a fork lift (see Figure 1) or similar machine to ensure that the unit is lifted properly.

Once the unit is raised, the skid can be removed.

Figure 1 Removing the Liebert Challenger 3000 from skid

Raise unit with forklift

Remove plywood skirting holdingor similar machine. unit and skid in place.

Table 1

Unit net weight

 

 

 

Model

 

Lb. (kg)

 

 

 

036E/035E

 

535 (243)

 

 

 

060E/059E

 

545 (247)

042A/040A

 

615 (279)

 

 

 

067A/065A

 

670 (304)

 

 

046WG/045WG

700 (318)

071WG/070WG

750 (340)

 

 

 

061G/058G

 

785 (356)

 

 

 

068C/072C

 

545 (247)

102C/101C

 

555 (252)

 

 

 

7

Liebert® Challenger 3000

Image 13
Contents Liebert Challenger 3000 with Liebert iCOM Page Table of Contents Split System Models Chilled Water ModelsR407C Refrigerant FiguresTables Important Safety Instructions Liebert Challenger Important Safety Instructions System Descriptions Prop Fan Air-Cooled Split SystemsCentrifugal Fan Air-Cooled Water-CooledEquipment Inspection Room PreparationLocation Considerations Equipment HandlingHandling With Skid Unit net weightRemoval of Skid Model Lb. kgUpflow BU cabinet dimensions Floor Cutout Dimensions Drain Line Piping ConsiderationsPiping connection size Chilled Water Unit Connection Sizes-in Piping connections for air-cooled units Downflow modelsPiping connections for air-cooled units Upflow models Installation Applicable to all Models Condensate Pump Line 1/2 OD CU used only Installation Applicable to all Models Installation Applicable to all Models Installation Applicable to all Models Installation Applicable to all Models Electrical Connections Facility Fluid and Piping MaintenanceHumidifier Supply Water-Optional Infrared Terminal Block For Customer Connectons Downflow Models with Liebert iCOM Upflow Models with Liebert iCOMBalancing the Air Distribution Plenum InstallationUnder-Floor Discharge Systems Ducted ApplicationsChecklist for Completed Installation Line Voltage Condenser LocationLow Voltage Air-cooled condenser statistics Common to all models. See below for key to a dimensionLiebert Lee-Tempheater 43-9/16 51-7/16Refrigerant Piping Equivalent lengths feet for various pipe fittings Recommended line sizes OD copper, inchesCondenser refrigerant per serial tag Variable Fan Speed Control Piping Fan Speed Control SystemsVariable Fan Speed Control Materials Supplied Variable Fan Speed Charging Fan speed suction pressure transducer settingsDPN000349 Rev DPN001726 Liebert Lee-Temp Piping Liebert Lee-Temp Leak Check and Evacuation ProcedureLiebert Lee-Temp Controlled Materials Supplied Liebert Lee-TempCharging Liebert Lee-Temp suction pressure transducer settings407C Factory Piping Optional Piping Field Piping DPN001725 Condenser Factory Piping Field Piping Factory Piping Water Regulating Valve AdjustmentMotorized Ball Valve-Digital Scroll Compressors Refrigerant control settings psi kPaManual Flushing ControlStartup Control MethodLocation Manual ControlDrycooler Location Drycooler InstallationPump and Drycooler General Guidelines Glycol PipingDry Bulb Wet Bulb Relative Dew Point Humidity Room dew point temperaturesFilling Instructions Volume in standard Type L copper pipingExpansion Tanks, Fluid Relief Valves and Other Devices Preparing the System for FillingEthylene glycol concentrations Glycol SolutionsFilling the System 43-3/16 43-9/16 110 5mm For expansion tank dimensions, see onSee Note 30-1/4 483mm 1097mmDrycooler data Mounting hole dimensional dataGlycol pump data Pump Pump Suction Pump Discharge Connection,Field Piping General arrangement-Glycol-cooled models with digital scroll Expansion Tank Field-Installed at Pressure Glycol Regulating Valve Testing Valve FunctionMotor Ball Valve-Digital Scroll Compressors Chilled Water Models WAY Valve Water/Glycol-Cooled Condensing Units Air-Cooled Condensing UnitsRefrigerant Loop R407C Charge Unit refrigerant chargeModel Lb kg Recommended refrigerant lines R407C sizes OD copper Line charges refrigerant per 100 ft m of Type L copper tubeLine coupling sizes Quick Connect Fittings Outdoor Air-Cooled Condensing Units Unit Dimensions See TablePFCZ42A-L PFCZ41A-L See Table Outdoor air-cooled condensing unit-top air discharge models36-1/4 38-1/2 Piping and electrical connections top air discharge152 Ton High Ambient Ton Quiet-Line Field-supplied unit disconnect switchModel Net Weight 60 Hz 50 Hz Lb kg MC40A MC39A Installing the Indoor Condensing UnitCentrifugal Air-Cooled Condensing Units Indoor centrifugal condensing unitAirflow CFM CMH DuctingPiping Connections DPN000207 Wire connections from evaporatorRev0 ModTon centrifugal air-cooled condensing unit dimensional data AIR Cooled Water Cooled Piping Considerations Water and Glycol-Cooled Condensing UnitsTon Connection Sizes Condenser Water RequirementsTon water/glycol-cooled condensing unit Glycol SystemsDPN000209 Ton water/glycol-cooled condensing unit dimensional data WATER/GLYCOL R407C Refrigerant Temperature Gauge Pressure Psig KPaCalculating Subcooling Temperature Pressure Gauge Psig KPaExample Page Ppor t Is t Ne tTwor k Care
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