Manuel D’UtilisationTable des matièresProduct Nomenclature21.0 Dedicated, Precise Environmental Control91.1 Temperature Control91.2 Humidity Control91.3 Air Volume91.4 Air Filtration91.5 Year Round Operation91.6 Agency Listed92.0 Precision Environmental Control for Industrial, Telecommunications, Medical and Data Processing Equipment102.1 Liebert Challenger ITR102.2 Multiple Configurations to Fit a Variety of Spaces102.3 Efficiency in Economic Terms102.4 GLYCOOL10Figure 1 Unit configurations11Figure 2 Unit configurations, continued123.0 Local Monitoring Systems133.1 Control133.2 Control Type133.3 Internal System Control133.4 Monitoring133.5 Diagnostics133.6 Logging143.7 Alarms14Figure 3 Microprocessor control systems143.8 Graphical Displays-Advanced Graphic Control Only14Figure 4 Optional Views With Advanced Graphics144.0 Standard Features-All Systems154.1 Cabinet and Frame154.2 Electrical Panel154.3 Fan Section154.4 Infrared Humidifier154.5 Electric Reheat154.6 Filters154.6.1 Condensate Pump16Table 1 Condensate pump capacity164.6.2 Remote Temperature/ Humidity Sensors164.6.3 Disconnect Switch-Locking Type165.0 Chilled Water System-Standard and Optional Features175.1 Chilled Water System-Standard Features175.1.1 Cooling Coil175.1.2 Modulating Motor175.1.3 Line Insulation175.1.4 Three-Way Control Valve175.2 Chilled Water System-Optional Features175.2.1 Chilled Water Flow Switch175.2.2 High Pressure176.0 Refrigeration Systems186.1 Self-Contained Systems186.2 Split Systems186.3 Refrigeration System Components-Standard Features186.3.1 Compressor186.3.2 Evaporator Coil186.3.3 Safety Control186.3.4 Expansion Valve187.0 Air-Cooled System-Standard and Optional Features197.1 Air-Cooled, Self-Contained Systems-Standard Features197.1.1 Pump Down Control197.1.2 Condenser197.1.3 Fan Speed Control197.2 Air-Cooled, Self-Contained Systems-Optional Features197.2.1 Liebert Lee-Temp Winter Control Condenser197.2.2 Quiet-Line Condensers19Figure 5 Air-cooled condenser with Liebert Lee-Temp197.3 Air-Cooled Split Systems-Standard Features207.3.1 Centrifugal Fan, Condensing Unit207.3.2 Propeller Fan Condensing Unit20Figure 6 Outdoor propeller fan condensing unit207.3.3 Propeller Fan Condensing Unit Options207.4 Air-Cooled Split Systems-Optional Features208.0 Water/Glycol-Cooled Systems-Standard and Optional Features218.1 Water/Glycol Self-Contained Systems-Standard Features21Liquid-Cooled Condensers21Regulating Valves218.2 Water/Glycol-Cooled, Self-Contained System-Optional Features21Three-way Regulating Valves21High Pressure21Compressor Crankcase Heater21Hot Gas Reheat2170/30 Cu-Ni Econ-O-Coil218.3 Water/Glycol Split System-Standard Features21Water/Glycol-Cooled Condensing Units218.4 Water/Glycol-Cooled, Split System-Optional Features22High Pressure22Factory Installed Non-Fused Disconnect Switch2270/30 Cu-Ni Econ-O-Coil228.4.1 Glycol-Cooled System-Heat Rejection Devices228.4.2 Self-Contained and Split Systems22Fan Speed Control Drycooler22Glycol Pump229.0 GLYCOOL Systems-Standard and Optional Features239.1 GLYCOOL-Self-Contained Models Only239.2 GLYCOOL System-Standard Features239.2.1 Comparative Temperature Monitor239.2.2 Econ-O-Coil239.2.3 GLYCOOL Three-Way Control Valve239.2.4 Glycol-Regulating Valve239.2.5 Drycooler24Figure 7 Liebert Challenger ITR unit core249.3 Glycol and GLYCOOL-Cooled-Optional Equipment24High Pressure24Quiet-Line Drycoolers2410.0 Optional Equipment-All Systems2510.1 Steam Generating Humidifier25Figure 8 Steam generating humidifier2510.2 Adjustable Floor Stand25Figure 9 Adjustable floor stand2510.3 SCR Reheat2610.4 High-Efficiency Filter2610.5 High External Static Blowers2610.6 High-Efficiency Motors2610.7 Plenums2610.8 Low-Profile Plenum with Cold-Aisle Discharge2610.9 Smoke Detector2710.10 Firestat2710.11 Hot Water Reheat2711.0 Comprehensive Monitoring Systems-Optional2811.1 Enterprise Monitoring Systems2811.2 Network Monitoring Systems2811.3 Stand-Alone Monitoring and Leak Detection Solutions28Figure 10 Monitoring configurations2912.0 Comprehensive Monitoring Solutions-Optional3012.1 Liebert SiteScan® Web3012.2 Liebert SiteLink3012.3 Liebert Nform3012.4 Liebert IntelliSlot Web/485 Card With Adapter and Liebert IntelliSlot 485 Card With Adapter3012.5 Environmental Discrete Outputs Card3012.6 Remote Contact Monitor (RCM4)3012.7 Auto-Changeover Control3012.8 Universal Monitor3112.8.1 Leak Detection3112.8.2 Temperature and Humidity Recorder3113.0 System Data32Table 2 Liebert Challenger ITR air-cooled data-60 Hz32Table 3 Liebert Challenger ITR air-cooled data-60 Hz (continued)33Table 4 Liebert Challenger ITR air-cooled data-50 Hz34Table 5 Liebert Challenger ITR air-cooled data-50Hz (continued)35Table 6 Liebert Challenger ITR water cooled data, 60 Hz36Table 7 Liebert Challenger ITR water cooled data, 60 Hz (continued)37Table 8 Liebert Challenger ITR water cooled data, 50 Hz38Table 9 Liebert Challenger ITR water cooled data, 50 Hz (continued)39Table 10 Liebert Challenger ITR glycol cooled data, 60 Hz40Table 11 Liebert Challenger ITR glycol cooled data, 60 Hz (continued)41Table 12 Liebert Challenger ITR glycol cooled data, 50 Hz42Table 13 Liebert Challenger ITR glycol cooled data, 50 Hz (continued)43Table 14 Liebert Challenger ITR chilled water data, 60 Hz44Table 15 Liebert Challenger ITR chilled water data, 50 Hz4514.0 Dimensional Drawings46Figure 11 Cabinet and floor planning dimensional data-Horizontal flow models46Figure 12 Cabinet and floor planning dimensional data47Figure 13 Cabinet and floor planning dimensional data-Split system-5-ton centrifugal fan condensing unit47Figure 14 Cabinet and floor planning dimensional data-Split system-5-ton water/glycol-cooled condensing unit48Figure 15 Cabinet and floor planning dimensional data-Split System-Propeller fan condensing unit49Figure 16 Cabinet and floor planning dimensional data-Propeller fan condensing modules-Vertical air discharge50Figure 17 Cabinet and floor planning dimensional data-Self-contained system-Air-cooled condenser or drycooler5015.0 Electrical Data51Table 16 Liebert Challenger ITR electrical data1-60 Hz51Table 17 Self-contained with SCR reheat *52Table 18 Scroll compressor and main fan (for comparison purposes only) *53Table 19 Outdoor condensing units53Table 20 Outdoor condensing units-Quiet-Line54Table 21 Indoor condensing units, air-cooled *54Table 22 Indoor condensing units, water-cooled *54Table 23 Fan speed control condensers *55Table 24 Liebert Lee-Temp condensers *55Table 25 Liebert Lee-Temp receiver heater pads for use w/CSL condensers55Table 26 Drycooler and pump package - 95F (35C) ambient *55Table 27 Liebert Challenger ITR electrical data-50 Hz56Table 28 Self-contained with SCR reheat57Table 29 Scroll compressor and main fan (for comparison only)57Table 30 Outdoor condensing units58Table 31 Indoor condensing units air-cooled58Table 32 Indoor condensing units water-cooled58Table 33 Fan speed control condensers58Table 34 Liebert Lee-Temp condensers58Table 35 Liebert Lee-Temp receiver heater pads; for use w/CSL condensers58Table 36 Drycooler only - 35C (95F) ambient, three-phase59Table 37 Drycooler only - 35C (95F) ambient, single phase59Table 38 Pumps59Guide Specifications-Nominal 23 or 33kW Environmental Control System601.0 General602.0 Product60Indoor Unit Condenser67Outdoor Unit68Centrifugal Fan Condensing Unit69Propeller Fan Condensing Unit703.0 Execution72Taille: 5,2 MoPages: 74Language: EnglishOuvrir le manuel