Liebert Deluxe System/3 - DX

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Glycol Cooled/GLYCOOL ModelsFigure 30 Glycol general arrangementFill*Expansion Tankfield-installed athighest point insystem DrycoolerElectric BoxDrycoolerCoilUnions*Optional DualPump SystemShownPumpHousingHoseBibs*Air Vents*at top ofrisersUnions*AquastatSensingBulbsFlow RegulatingValve*FluidReturn toPumpFluidSupplyfromPumpFlow Switch suppliedwith dual pump systemsPressure Ports*SolenoidValvesCheck Valves * (dualpump systems only)Gate Valves*ExpansionValveEvaporatorCoilHot GasReheatCoil(optional)LiquidReturnFilterDryerHot GasBypass(optional)SightGlassMufflerHot GasBypassValveServiceValvesSensingBulbExternalEqualizers CylinderUnloader(optional)Glycol CoolantCircuit (onerequired perunit)Shutoff ValveReliefValveCompressorSolenoid Valveprovided withoptional hot gasreheatCondenserFluidReturnfrom UnitFluidSupplyto UnitShutoffValves*BypassValveCondenser2-Way GlycolRegulatingValveBypassValveCheckValveTo 2ndrefrigerationunit3-Way GlycolRegulatingValve (optional)Hose Bibs*Factory Piping2-Way GlycolRegulatingOptional PipingValveField Piping* Components are not supplied by Liebert butare recommended for proper circuitoperation and maintenanceDPN000561 Rev046
Glycol Cooled/GLYCOOL ModelsFigure 31 GLYCOOL general arrangementFill*Expansion Tankfield-installed athighest point insystemDrycoolerElectric BoxDrycooler CoilGate Valves*Unions*GlycolPumpsOptional DualPump SystemShownPumpHousingHoseBibs*Air Vents*at top ofrisersGlycol CoolantCircuit(one requiredper unit)FluidFluid SupplyReturn to Unitfrom UnitAquastatSensingBulbsShutoffValves*FlowRegulatingValve*Econ-O-CycleComparatorEcon-O-CoilCircuit(one suppliedper unit)FluidReturnFlow Switchto Pumpsupplied withdual pump Fluid Supplysystems from Pump3-WayChilledGlycolValveLiquidReturnPressurePorts*ValveActuatorSightGlassFilterDryerHot GasBypass(optional)ShutoffValveCondenser3-Way GlycolRegulatingValve (optional)ExpansionValveSolenoidValvesReliefValveMuffler3-Way GlycolRegulatingValveCheck Valves * (dualpump systems only)Hot GasBypassValveServiceValvesCompressorEcon-O-CoilSensingBulbExternalEqualizersCylinderUnloader(optional)CheckValveTo 2ndrefrigeration unitEvaporatorCoilSolenoid Valveprovided withoptional hotgas reheatHot GasReheatCoil(optional)Factory PipingOptional PipingField PipingHose Bibs** Components are not supplied by Liebertbut are recommended for proper circuitoperation and maintenanceDPN000579 Rev047
Page 1:
Precision CoolingFor Business-Criti
Page 5: FIGURESFigure 1 Downflow (DH and DE
Page 8 and 9: Table iiUnit weightsAir Cooled Mode
Page 10 and 11: 1.1.3 GLYCOOL (Chilled Glycol Cool
Page 12 and 13: Installation2.3 Unit DimensionsFigu
Page 14 and 15: InstallationFigure 2Upflow 6, 8 and
Page 16 and 17: InstallationFigure 4 Upflow 15, 20
Page 18 and 19: InstallationFigure 6Projection ofdi
Page 20 and 21: 2.4 PipingInstallationAll fluid and
Page 22 and 23: InstallationFigure 9Electrical fiel
Page 24 and 25: Installation2.6.3 Ducted Applicatio
Page 26 and 27: InstallationFigure 12 Plenum dimens
Page 28 and 29: 3.3 Refrigerant PipingAir Cooled Mo
Page 30 and 31: Air Cooled ModelsFigure 14 Piping:
Page 32 and 33: Air Cooled ModelsFigure 16 Upflow a
Page 34 and 35: Air Cooled ModelsTable 13ModelCSF/C
Page 36 and 37: Air Cooled ModelsFigure 19 Air cool
Page 38 and 39: Air Cooled ModelsFigure 21 Piggybac
Page 40 and 41: Air Cooled ModelsTable 19 Indoor un
Page 42 and 43: Air Cooled Models3.5.4 Charging1. M
Page 44 and 45: Glycol Cooled/GLYCOOL Models4.0 GLY
Page 46 and 47: Glycol Cooled/GLYCOOL ModelsFigure
Page 52 and 53: Figure 29 6- and 8-fan drycooler ca
Page 56 and 57: Water Cooled Models5.0 WATER COOLED
Page 58 and 59: Water Cooled ModelsFigure 33 Downfl
Page 60 and 61: Table 37Factory-provided piping con
Page 62: 54Water Cooled Models
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Liebert Deluxe System/3 - DX

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