Liebert Precision Cooling System DS User Manual
Liebert
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Table of contents
Document Outline
- Important Safety Instructions
- Save These Instructions
- 1.0 Liebert DS Components and Nomenclature
- 2.0 Cooling Configurations
- 3.0 Pre-Installation Guidelines
- 4.0 Liebert DS Dimensions and Weights
- Table 1 Shipping dimensions-domestic and export, inches (mm)
- Table 2 Shipping weights-approximate, kg
- Figure 6 Cabinet and floor planning dimensions-downflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressor models
- Table 3 Weights for downflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressor models
- Figure 7 Cabinet and floor planning dimensions-downflow, air-cooled, 28-42kW (8-12 ton), scroll compressor models
- Table 4 Weights for downflow, air-cooled, 28-42kW (8-12 ton), scroll compressor models
- Figure 8 Cabinet and floor planning dimensions-downflow, water/glycol/GLYCOOL, 28-42kW (8-12 ton), all compressor models
- Table 5 Weights for downflow, water/glycol/GLYCOOL, 28-42kW (8-12 ton), all compressor models
- Figure 9 Cabinet and floor planning dimensions-downflow, air-cooled, 53-77kW (15-22 ton), semi-hermetic compressor models
- Table 6 Weights for downflow, air-cooled, 53-77kW (15-22 ton), semi-hermetic compressor models
- Figure 10 Cabinet and floor planning dimensions-downflow, air-cooled, 53-77kW (15-22 ton), scroll compressor models
- Table 7 Weights for downflow, air-cooled, 53-77kW (15-22 ton), scroll compressor models
- Figure 11 Cabinet and floor planning dimensions-downflow, water/glycol/GLYCOOL, 53-77kW (15-22 ton), all compressor models
- Table 8 Weights for downflow, water/glycol/GLYCOOL, 53-77kW (15-22 ton), all compressor models
- Figure 12 Cabinet and floor planning dimensions-downflow, air-cooled, 105kW (30 ton), all compressor models
- Table 9 Weights for downflow, air-Cooled, 105kW (30 ton), all compressor models
- Figure 13 Cabinet and floor planning dimensions-downflow, water/glycol/GLYCOOL, 105kW (30 ton), all compressor models
- Table 10 Weights for downflow, water/glycol/GLYCOOL, 105kW (30 ton), all compressor models
- Figure 14 Cabinet and floor planning dimensions-upflow, air-cooled 28-42kW (8-12 ton), semi-hermetic compressor models
- Table 11 Weight for upflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressor models
- Figure 15 Cabinet and floor planning dimensions-upflow, air-cooled 28-42kW (8-12 ton), scroll or digital scroll compressor models
- Table 12 Weight for upflow, air-cooled, 28-42kW (8-12 ton), scroll or digital scroll compressor models
- Figure 16 Cabinet and floor planning dimensions-upflow, water/glycol/GLYCOOL, 28-42kW (8-12 ton), all compressor models
- Table 13 Weights for upflow, water/glycol/GLYCOOL, 28-42kW (8-12 ton), all compressor models
- Figure 17 Cabinet and floor planning dimensions-upflow, air-cooled, 53-77kW (15-22 ton), semi-hermetic compressor models
- Table 14 Weights for upflow, air-cooled, 53-77kW (15-22 ton), semi-hermetic compressor models
- Figure 18 Cabinet and floor planning dimensions-upflow, air-cooled, 53-77kW (15-22 ton), scroll or digital scroll compressor models
- Table 15 Weight for upflow, air-cooled, 53-77kW (15-22 ton), scroll or digital scroll compressor models
- Figure 19 Cabinet and floor planning dimensions-upflow, water/glycol/GLYCOOL, 53-77kW (15-22 ton), all compressor models
- Table 16 Weights for upflow, water/glycol/GLYCOOL, 53-77kW (15-22 ton), all compressor models
- Figure 20 Cabinet and floor planning dimensions-upflow, air-cooled, 105kW (30 ton), all
- Table 17 Weights-upflow, air-cooled, 105kW (30 ton), all
- Figure 21 Cabinet and floor planning dimensions-upflow water/glycol/GLYCOOL 105kW (30 ton), all compressors
- Table 18 Weights-upflow water/glycol/GLYCOOL 105kW (30 ton), all compressors
- Figure 22 Floor stand dimensions-downflow, 28-42kW (8-12 ton) models
- Table 19 Floor stand and floor planning dimensions-downflow, 28-42kW (8-12 ton) models
- Figure 23 Floor stand dimensions-downflow, 53-77kW (15-22 ton) models
- Table 20 Floor stand and floor planning dimensions-downflow, 53-77kW (15-22 ton) models
- Figure 24 Floor stand dimensions-downflow, 105kW (30 ton) models
- Table 21 Floor stand and floor planning dimensions-downflow, 105kW (30 ton) models
- Figure 25 Blower outlet and deck dimensions-upflow, 28-42kW (8-12 ton)
- Table 22 Dimensions for upflow, 28-42kW (8-12 ton)
- Figure 26 Blower outlet and deck dimensions-upflow, 53-77kW (15-22 ton)
- Table 23 Blower outlet and deck dimensions for upflow, 53-77kW (15-22 ton)
- Figure 27 Blower outlet and deck dimensions-upflow 105kW (30ton)
- Table 24 Blower outlet and deck dimensions-upflow 105kW (30ton)
- Figure 28 Rear return filter box dimensions
- Table 25 Rear return filter box dimensions
- Figure 29 Upflow unit plenum dimensions
- Table 26 Upflow unit plenum dimensions
- 5.0 Equipment Inspection and Handling
- Safety Information
- Figure 30 Equipment recommended for handling Liebert DS
- 5.2 Unpacking the Unit
- 5.3 Semi-Hermetic Compressor Spring Isolation System
- 5.4 Placing the Unit on a Floor Stand
- 6.0 Disassembling the Liebert DS for Transport
- 6.1 Required Equipment
- 6.2 Disassembly-Downflow Units
- 6.3 Reassembly-Downflow Units
- 6.4 Reassembly Checklist
- Figure 37 Component dimensions-downflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressor models
- Table 27 Component weights-downflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic
- Figure 38 Component dimensions-downflow, air-cooled, 28-42kW (8-12 ton), scroll/digital scroll compressor models
- Table 28 Component weights-downflow, air-cooled, 28-42kW (8-12 ton), scroll/digital scroll
- Figure 39 Component dimensions-downflow, water/glycol/GLYCOOL, 28-42kW (8-12 ton), all compressor models
- Table 29 Component weights-downflow, water/glycol/GLYCOOL, 28-42kW (8-12 ton), all
- Figure 40 Component dimensions-downflow, air-cooled, 53-77kW (15-22 ton), semi-hermetic compressor models
- Table 30 Component weights-downflow, air-cooled, 53-77kW (15-22 ton), semi-hermetic
- Figure 41 Component dimensions-downflow air-cooled, 53-77kW (15-22 ton), scroll/digital scroll compressor models
- Table 31 Component weights-downflow, air-cooled, 53-77kW (15-22 ton), scroll/digital scroll
- Figure 42 Component dimensions-downflow water/glycol, GLYCOOL, 53-77kW (15-22 ton), all compressor models
- Table 32 Component weights-downflow water/glycol, GLYCOOL, 53-77kW (15-22 ton), all
- Figure 43 Component dimensions-downflow, air-cooled, 105kW (30 ton), semi-hermetic compressor models
- Table 33 Component weights-downflow, air-cooled, 105kW (30 ton), semi-hermetic compressors
- Figure 44 Component dimensions-downflow, air-cooled, 105kW (30 ton), scroll compressor models
- Table 34 Component weights-downflow, air-cooled, 105kW (30 ton), scroll compressor models
- Figure 45 Component dimensions-downflow, water/glycol/GLYCOOL, 105kW (30 ton), all compressor models
- Table 35 Component weights-downflow, water/glycol/GLYCOOL, 105kW (30 ton), all compressor models
- 6.5 Disassembly-Upflow Units
- 6.6 Reassembly-Upflow Unit
- 6.7 Reassembly Checklist
- Figure 46 Component dimensions-upflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressor models
- Table 36 Component weights-upflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressor models
- Figure 47 Component dimensions-upflow, air-cooled, 28-42kW (8-12 ton), scroll/digital scroll compressor models
- Table 37 Component weights-upflow, air-cooled, 28-42kW (8-12 ton), scroll/digital scroll compressor models
- Figure 48 Component dimensions-upflow, water/glycol/GLYCOOL, 28-42kW (8-12 ton), all compressor models
- Table 38 Component weights-upflow, water/glycol/GLYCOOL, 28-42kW (8-12 ton), all compressor models
- Figure 49 Component dimensions-upflow, air-cooled, 53-77kw (15-22 ton), semi-hermetic compressor models
- Table 39 Component weights-upflow air-cooled 53-77kw (15-22 ton), semi-hermetic compressor models
- Figure 50 Component dimensions-upflow, air-cooled, 53-77kw (15-22 ton), scroll/digital scroll compressor models
- Table 40 Component weights-upflow, air-cooled, 53-77kw (15-22 ton), scroll /digital scroll compressor models
- Figure 51 Component dimensions-upflow water/glycol/GLYCOOL 53-77kw (15-22 ton), all compressor models
- Table 41 Component weights-upflow water/glycol/GLYCOOL, 53-77kW (15-22 ton) all compressor models
- Figure 52 Component dimensions-upflow, air-cooled, 105kW (30 ton), semi-hermetic compressor models
- Table 42 Component weights-upflow, air-cooled, 105kW (30 ton), semi-hermetic compressor models
- Figure 53 Component dimensions-upflow, air-cooled, 105kW (30 ton), scroll/digital scroll compressor models
- Table 43 Component weights-upflow, air-cooled, 105kW (30 ton), scroll/digital scroll compressor models
- Figure 54 Component dimensions-upflow, water/glycol/GLYCOOL, 105kW (30 ton), all compressor models
- Table 44 Component weights-upflow, water/glycol/GLYCOOL, 105kW (30 ton), all compressor models
- 7.0 Electrical Connections
- 8.0 Piping
- 8.1 Fluid Connections
- 8.2 Refrigeration Piping
- 8.3 Dehydration/Leak Test and Charging Procedures for R-407C and R-22
- 9.0 Piping Schematics
- Figure 57 Piping schematic-air-cooled, semi-hermetic compressor models
- Figure 58 Piping schematic-air-cooled, scroll compressor models
- Figure 59 Piping schematic-water/glycol, semi-hermetic compressor models
- Figure 60 Piping schematic-water/glycol with scroll compressor models
- Figure 61 Piping schematic-GLYCOOL semi-hermetic compressor models
- Figure 62 Piping schematic-GLYCOOL with scroll compressor models
- Figure 63 Piping schematic-water/glycol with digital scroll compressor models
- Figure 64 GLYCOOL with digital scroll compressor models
- Figure 65 Optional piping schematic for Econ-O-Coil
- Figure 66 Primary connection locations-downflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressor models
- Figure 67 Primary connection locations-downflow, air-Cooled, 28-42kW (8-12 ton) with scroll compressor models
- Figure 68 Primary connection locations-downflow water/glycol/GLYCOOL 28-42kW (8-12 ton), all compressor models
- Figure 69 Primary connection locations-downflow, air-Cooled, 53-77kW (15-22 ton), semi-hermetic compressor models
- Figure 70 Primary connection locations-downflow, air-Cooled, 53-77kW (15-22 ton) with scroll compressor models
- Figure 71 Primary connection locations-downflow, water/glycol/GLYCOO,L 53-77kW (15-22 ton), all compressor models
- Figure 72 Primary connection locations-downflow, air-cooled, 105kW (30 ton), all compressor models
- Figure 73 Primary connection locations-downflow, air-cooled, 105kW (30 ton), all compressor models
- Figure 74 Primary connection locations-upflow, air-cooled, 28-42kw (8-12 ton), semi-hermetic compressor models
- Figure 75 Primary connection locations-upflow, air-Cooled, 28-42kW (8-12 ton), semi-hermetic compressor models
- Figure 76 Primary connection locations-upflow, water/glycol/GLYCOOL, 28-42kW (8-12 ton), all compressor models
- Figure 77 Primary connection locations-upflow, air-cooled, 53-77kW (15-22 ton), semi-hermetic compressor models
- Figure 78 Primary connection locations-upflow, air-cooled, 53-77kW (15-22 ton), scroll compressor models
- Figure 79 Primary connection locations-upflow, water/glycol/GLYCOOL, 53-77kW (15-22 ton), all compressor models
- Figure 80 Primary connection locations-upflow, air-cooled, 105kW (30 ton), all
- Table 51 Piping data-upflow, air-cooled 105kW (30 ton), all
- Figure 81 Primary connection locations-upflow, water/glycol/GLYCOOL, 105kW (30 ton), all
- Table 52 Piping data-upflow, upflow, water/glycol/GLYCOOL, 105kW (30 ton), all
- 10.0 Checklist for Completed Installation
- 11.0 Initial Startup Checks and Commissioning Procedure for Warranty Inspection
- 12.0 Maintenance
- 12.1 Filters
- 12.2 Blower Drive System
- 12.3 Humidifier
- 12.4 Condensate Drain and Condensate Pump Systems
- 12.5 Air-Cooled Condenser and Drycoolers
- 12.6 Reheat-Electric Reheat (Three-Stage and SCR)
- 12.7 Compressor
- 12.8 Compressor Replacement
- 12.9 Facility Fluid and Piping Maintenance
- 12.10 Paradenser-Water-Cooled Condenser
- 12.11 Water/Glycol Control Valves
- 13.0 HVAC Maintenance Checklist