Emerson 3000 installation manual Ton centrifugal air-cooled condensing unit dimensional data

Page 77

Split System Models

Figure 38 5-ton centrifugal air-cooled condensing unit dimensional data

 

 

 

32"

 

 

 

54"

 

(812.8mm)

 

 

 

 

Cabinet

 

 

 

(1371.6mm)

1-5/8"

Dimension

 

 

 

Cabinet

 

 

 

 

Dimension

(41.1mm)

15-3/4"

 

 

Customer-supplied

48"

 

(400mm)

8-15/16"

(1219.2mm)

 

(227mm)

threaded rods for

 

 

 

 

 

 

module support

 

 

 

3-3/8"

from ceiling (typ. 4)

 

 

 

 

 

 

(85.7mm)

 

 

 

 

 

 

 

 

14-1/2"

 

 

 

 

 

(368.3mm)

24"

21-1/4"

 

 

 

(610mm)

(539.8mm)

 

 

 

 

Cabinet

 

 

 

 

Dimension

 

 

 

 

Shaded area indicates a

1-3/4"

 

 

 

 

(44.5mm)

 

 

recommended clearance of

33-5/8"

51-13/16"

Hanger

30" (762mm) for component

access and removal.

 

(854.1mm)

(1316mm)

Bracket

 

 

 

Threaded Rod

Threaded Rod

 

 

 

Centers

Centers

 

 

 

 

NOTE: Unit is spaced evenly in

 

 

1/2" (12.7mm) dia. holes for

reference to threaded

 

 

threaded rods (typ. 2 each end)

rod centers.

 

 

7/8" (22.2mm) & 1-1/8" (28.6mm)

dia. knockouts electrical entrance for high- voltage connection (Single Point Power Kit)

Single Point Power Kit connection to Evaporator

Air Inlet

Liquid Line male quick connect location

Suction Line male quick

connect location

7/8" (22.2mm) dia. knockout electrical entrance for alternate control panel low-voltage routing

7/8" (22.2mm) & 1-1/8" (28.6mm) dia. knockouts electrical entrance for high-voltage connection

Air

Outlet

7/8" (22.2mm) dia. electrical entrance

for low voltage connection

SL-11087 Pg. 4

71

Liebert® Challenger 3000

Image 77
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 Piping connection size Piping ConsiderationsDrain Line 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 Humidifier Supply Water-Optional Infrared Facility Fluid and Piping MaintenanceElectrical Connections 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 Low Voltage Condenser LocationLine 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 Condenser refrigerant per serial tag Recommended line sizes OD copper, inchesEquivalent lengths feet for various pipe fittings Variable Fan Speed Control Materials Supplied Fan Speed Control SystemsVariable Fan Speed Control Piping Variable Fan Speed Charging Fan speed suction pressure transducer settingsDPN000349 Rev DPN001726 Liebert Lee-Temp Controlled Materials Supplied Liebert Lee-Temp Leak Check and Evacuation ProcedureLiebert Lee-Temp Piping 407C Liebert Lee-Temp suction pressure transducer settingsLiebert Lee-TempCharging 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 ControlPump and Drycooler Drycooler InstallationDrycooler Location 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 Motor Ball Valve-Digital Scroll Compressors Testing Valve FunctionGlycol Regulating Valve Chilled Water Models WAY Valve Water/Glycol-Cooled Condensing Units Air-Cooled Condensing UnitsRefrigerant Loop Model Lb kg Unit refrigerant chargeR407C Charge Line coupling sizes Line charges refrigerant per 100 ft m of Type L copper tubeRecommended refrigerant lines R407C sizes OD copper 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 models152 Piping and electrical connections top air discharge36-1/4 38-1/2 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 unit Airflow 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 KPaExample Temperature Pressure Gauge Psig KPaCalculating Subcooling Page Ppor t Is t Ne tTwor k Care
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