Liebert DS manuals
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When we buy new device such as Liebert DS we often through away most of the documentation but the warranty.
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136 pages 5.33 Mb
3 TABLE OF CONTENTS6 FIGURES9 TAB LE SIMPORTANT SAFETY INSTRUCTIONS 11 SAVE THESE INSTRUCTIONS13 1.0 LIEBERT DS COMPONENTS AND NOMENCLATURE16 2.0 COOLING CONFIGURATIONSNOTE All field-installed piping must comply with applicable local, state and federal codes. 17 3.0 PRE-INSTALLATION GUIDELINES20 4.0 LIEBERT DS DIMENSIONS AND WEIGHTSTable 1 Shipping dimensionsdomestic and export, inches (mm) Table 2 Shipping weightsapproximate, kg Model No. Table 3 Weights for downflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressor models Dry Weight - lb. (kg), Approximate028, 035, 042 Air-Cooled 1780 (809) Dual-Cool 1930 (877) 21 Top Vie wFront View14 Model Table 6 Weights for downflow, air-cooled, 53-77kW (15-22 ton), semi-hermetic compressor models 24 DPN000924 Rev. 2Figure 10 Cabinet and floor planning dimensionsdownflow, air-cooled, 53-77kW (15-22 ton), scroll 25 Front ViewTop ViewTable 7 Weights for downflow, air-cooled, 53-77kW (15-22 ton), scroll compressor models 26 TOP VIEWTable 8 Weights for downflow, water/glycol/GLYCOOL, 53-77kW (15-22 ton), all compressor models FRONT VIEW 28 Top ViewFront View DPN001013 Rev. 2Table 11 Weight for upflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressor models 29 Top ViewFront View 30 FRONT VIEWTOP VIEW 31 FRONT VIEW Table 13 Weights for upflow, water/glycol/GLYCOOL, 28-42kW (8-12 ton), all compressor models TOP VIEW 25 35 Figure 20 Cabinet and floor planning dimensionsupflow, air-cooled, 105kW (30 ton), allTable 17 Weightsupflow, air-cooled, 105kW (30 ton), allDry Weight, Approximate, lb (kg) Model 105 FRONT VIEW 36 Table 18 Weightsupflow water/glycol/GLYCOOL 105kW (30 ton), all compressorsModel 105Water/Glycol 3250 (1474 ) GLYCOOL/Dual-Cool 3580 (1624) TOP VIEW 37 Figure 22 Floor stand dimensionsdownflow, 28-42kW (8-12 ton) modelsTable 19 Floor stand and floor planning dimensionsdownflow, 28-42kW (8-12 ton) models 38 Figure 23 Floor stand dimensionsdownflow, 53-77kW (15-22 ton) modelsTable 20 Floor stand and floor planning dimensionsdownflow, 53-77kW (15-22 ton) models 39 Figure 24 Floor stand dimensionsdownflow, 105kW (30 ton) modelsTable 21 Floor stand and floor planning dimensionsdownflow, 105kW (30 ton) models Figure 25 Blower outlet and deck dimensionsupflow, 28-42kW (8-12 ton) Table 22 Dimensions for upflow, 28-42kW (8-12 ton) 40 Top of UnitFront or Rear Throw Air Supply Blower Outlet Location Top View 43 DPN001196 Rev. 05.0 EQUIPMENT INSPECTION AND HANDLING 45 R5.1 Packaging Material SAFETY INFORMATION5.2 Unpacking the Unit 46 Spreader Bars and Slings Piano JacksPallet Jack Forklift 52 6.0 DISASSEMBLING THE LIEBERT DS FOR TRANSPORT6.1 Required Equipment 6.2 DisassemblyDownflow Units 55 6.3 ReassemblyDownflow Units6.3.1 Reconnecting Piping, Charging and Replacing Panels 56 6.4 Reassembly Checklist62 Figure 42 Component dimensionsdownflow water/glycol, GLYCOOL, 53-77kW (15-22 ton), all Table 32 Component weightsdownflow water/glycol, GLYCOOL, 53-77kW (15-22 ton), all 63 Figure 43 Component dimensionsdownflow, air-cooled, 105kW (30 ton), semi-hermetic compressor Table 33 Component weightsdownflow, air-cooled, 105kW (30 ton), semi-hermetic compressors 64 Figure 44 Component dimensionsdownflow, air-cooled, 105kW (30 ton), scroll compressor models Table 34 Component weightsdownflow, air-cooled, 105kW (30 ton), scroll compressor models 65 Figure 45 Component dimensionsdownflow, water/glycol/GLYCOOL, 105kW (30 ton), all compressor Table 35 Component weightsdownflow, water/glycol/GLYCOOL, 105kW (30 ton), all compressor 66 6.5 DisassemblyUpflow Units68 6.6 ReassemblyUpflow Unit6.7 Reassembly Checklist69 Figure 46 Component dimensionsupflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressor Table 36 Component weightsupflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressor 70 Figure 47 Component dimensionsupflow, air-cooled, 28-42kW (8-12 ton), scroll/digital scroll Table 37 Component weightsupflow, air-cooled, 28-42kW (8-12 ton), scroll/digital scroll compressor 71 Figure 48 Component dimensionsupflow, water/glycol/GLYCOOL, 28-42kW (8-12 ton), all compressor Table 38 Component weightsupflow, water/glycol/GLYCOOL, 28-42kW (8-12 ton), all compressor 73 Figure 50 Component dimensionsupflow, air-cooled, 53-77kw (15-22 ton), scroll/digital scroll 74 Figure 51 Component dimensionsupflow water/glycol/GLYCOOL 53-77kw (15-22 ton), all compressor Table 41 Component weightsupflow water/glycol/GLYCOOL, 53-77kW (15-22 ton) all compressor 75 Figure 52 Component dimensionsupflow, air-cooled, 105kW (30 ton), semi-hermetic compressor Table 42 Component weightsupflow, air-cooled, 105kW (30 ton), semi-hermetic compressor models 76 Figure 53 Component dimensionsupflow, air-cooled, 105kW (30 ton), scroll/digital scroll compressor Table 43 Component weightsupflow, air-cooled, 105kW (30 ton), scroll/digital scroll compressor Figure 54 Component dimensionsupflow, water/glycol/GLYCOOL, 105kW (30 ton), all compressor Table 44 Component weightsupflow, water/glycol/GLYCOOL, 105kW (30 ton), all compressor models 77 31-1/4" (794mm) 78 7.0 ELECTRICAL CONNECTIONS82 8.0 P8.1 Fluid Connections8.1.1 Condensate PipingField-Installed Gravity DrainFigure 56 Gravity drain for downflow and upflow units Condensate Pump CORRECT INCORRECTINCORRECT INCORRECT 83 DOWNFLOW DS UNIT UPFLOW DS UNITINCORRECT84 8.1.2 Humidifier Supply WaterOptional Infrared8.1.3 Requirements of Systems Using Water or Glycol General Guidelines Leak Checking of Unit and Field Piping 85 8.2 Refrigeration Piping88 8.3 Dehydration/Leak Test and Charging Procedures for R-407C and R-2292 9.0 PIPING SCHEMATICSFigure 57 Piping schematicair-cooled, semi-hermetic compressor models Lee-Temp Compressor Liquid Suction Hot Gas Discharge Liquid ReturnFigure 58 Piping schematicair-cooled, scroll compressor models 93 Fan SpeedLee-Temp Compressor Liquid Suction Liquid Return94 Figure 59 Piping schematicwater/glycol, semi-hermetic compressor modelsCustomer Heat Rejection Discharge Return Supply Shutoff V alve * Compressor Evaporator Coil Paradenser Condenser Liebert Heat Rejection Return Supply Liquid Liebert DS U nit Return Supply * ** *** DPN00895 Rev. 2 Figure 60 Piping schematicwater/glycol with scroll compressor models 95 CUSTOMEROptional Factory Piping RETURNSUPPLY LIEBERT HEAT REJECTIONDRYCOOLER (Glycol) Aquastat Sensing BulbsPARADENSER CONDENSER EVAPORATOR COIL HOT GAS REHEAT LIEBERT DS (and associated piping) 96 Figure 61 Piping schematicGLYCOOL semi-hermetic compressor modelsLIEBERT HEAT REJECTION LIEBERT DS UNIT (and associated pipin g) Figure 62 Piping schematicGLYCOOL with scroll compressor models 97 LIEBERT HEAT REJECTIONLIEBERT DS UNIT (and associated piping)Figure 63 Piping schematicwater/glycol with digital scroll compressor models 98 LIEBERTLIEBERT DS UNIT (and associated piping)Figure 64 GLYCOOL with digital scroll compressor models 99 LIEBERT HEAT REJECTIONLIEBERT DS UNIT (and associated piping)DPN001432 Rev. 0 Figure 66 Primary connection locationsdownflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic 101 FRONT OF UNITFront View Section A-A DPN000803 Rev. 2 102 Front of UnitDPN000804 Rev. 2103 Front of U nitDPN000900 Rev. 2104 Figure 69 Primary connection locationsdownflow, air-Cooled, 53-77kW (15-22 ton), semi-hermetic Front of Unit DPN000928 Rev. 2 105 Figure 70 Primary connection locationsdownflow, air-Cooled, 53-77kW (15-22 ton) with scroll Front of Unit DPN000929 Rev. 2 106 DPN000933 Rev. 2Figure 72 Primary connection locationsdownflow, air-cooled, 105kW (30 ton), all compressor models 107 Front of UnitDPN001014 Rev. 2Figure 73 Primary connection locationsdownflow, air-cooled, 105kW (30 ton), all compressor models 108 DPN001015 Rev. 2109 Figure 74 Primary connection locationsupflow, air-cooled, 28-42kw (8-12 ton), semi-hermetic 110 Figure 75 Primary connection locationsupflow, air-Cooled, 28-42kW (8-12 ton), semi-hermetic TOP VIEW LEFT SIDE SECTION VIEW Figure 76 Primary connection locationsupflow, water/glycol/GLYCOOL, 28-42kW (8-12 ton), all 111 15-7/8" (403mm)114 Top ViewLeft Side Section View Front Section ViewFigure 80 Primary connection locationsupflow, air-cooled, 105kW (30 ton), all 115 TOP VIEW OF UNITTable 51 Piping dataupflow, air-cooled 105kW (30 ton), all FRONT SECTION VIEW OF UNIT LEFT SIDE SECTION VIEW OF UNITFigure 81 Primary connection locationsupflow, water/glycol/GLYCOOL, 105kW (30 ton), all 116 TOP VIEW OF UNITTable 52 Piping dataupflow, upflow, water/glycol/GLYCOOL, 105kW (30 ton), all FRONT SECTION VIEW OF UNIT LEFT SIDE SECTION VIEW OF UNIT 117 10.0 CHECKLIST FOR COMPLETED INSTALLATION10.1 Moving and Placing Equipment 10.2 Electrical 10.3 Piping 10.4 Other 118 11.0 I NITIAL STARTUP CHECKS AND COMMISSIONING PROCEDURE FOR WARRANTY I121 12.0 M132 13.0 HVAC MAINTENANCE CHECKLIST 136 Ensuring The High Availability Of Mission-Critical Data And Applications.Technical Support / Service Locations
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