ユーザーズマニュアル目次1.0 Introduction51.1 Product Description and Features5Figure 1 Liebert two-fan condenser51.2 Head Pressure Control Types51.2.1 Fan Speed51.2.2 Variable Frequency Drive51.2.3 Liebert Lee-Temp™ Refrigerant Control61.3 Sound Level Options61.3.1 Standard Condenser61.3.2 Quiet-Line Condenser61.4 Transient Voltage Surge Suppression Option61.5 Typical System Configurations6Figure 2 Typical system configuration-indoor unit and outdoor condenser and field piping72.0 Site Preparation82.1 Site Considerations82.2 Dimensions and Weights8Table 1 Condenser shipping weights, dimensions and volume, approximate8Figure 3 Condenser planning dimensional data-One-fan and two-fan units9Figure 4 Condenser planning dimensional data-Three-fan and four-fan units10Figure 5 Condenser planning dimensional data-Six- and eight-fan units11Figure 6 Typical condenser footprint-dimensions12Figure 7 Piping connection locations for 1-, 2-, 3- and 4-fan VFD Control and Fan Speed Condensers12Figure 8 Piping connections for 1-, 2-, 3- and 4-fan Lee-Temp and Quiet-Line Condensers13Figure 9 Piping connections for 6- and 8-fan Fan Speed Condensers13Figure 10 Piping connections for 6- and 8-fan Lee-Temp and Quiet-Line Condensers14Table 2 Condenser physical data152.3 Refrigerant Planning Values16Table 3 R-22 and R-407C refrigerant required, approximate16Table 4 Interconnecting piping refrigerant charge163.0 Inspection and Installation173.1 Equipment Inspection173.1.1 Packing Material17SAFETY INFORMATION17Figure 11 Equipment recommended for handling a Liebert condenser173.2 Handling Unit on the Skid183.3 Unpacking the Unit18Figure 12 Removing shipping crate183.4 Preparing a 1-, 2-, 3- or 4-Fan Condenser for Moving and Installation193.4.1 Removing the Skid and Attaching Slings19Figure 13 Attaching legs and sling to a 1-, 2-, 3- or 4-fan condenser for moving193.5 Preparing a 6-Fan or 8-Fan Condenser for Moving and Installation203.5.1 Removing the Skid and Attaching Slings20Figure 14 Attaching legs to a 6-fan or 8-fan unit20Figure 15 Attaching sling to a 6-fan or 8-fan unit for moving213.5.2 Mounting the Condenser213.6 Electrical Supply Preparation223.6.1 Line Voltage Wiring22Table 5 60Hz condenser data23Table 6 60Hz condenser data, Quiet-Line (Lee-Temp controlled/fan-cycling)23Table 7 50Hz condenser full load amp values23Table 8 Lee-Temp receiver electrical data, 50Hz and 60Hz243.6.2 Low Voltage Control Wiring243.6.3 Low Voltage Monitoring Wiring-TCDV Only243.7 Electrical Connections243.7.1 VFD Control Condensers (TCDV) only253.7.2 Wye-Connected Power Supply25Figure 16 Wye-connected power diagram253.7.3 Delta-Connected Power Supply25Figure 17 Delta-connected power diagram25Disconnect EMC Filter for Delta-Connected Power26Figure 18 Disconnecting EMC filter for operation with Delta-connected power263.8 Electrical Field Connection Descriptions27Figure 19 Electrical field connections for Fan Speed Control Condensers27Figure 20 Electrical field connections for VFD control condensers28Figure 21 Electrical field connections for Liebert Lee-Temp control condensers293.9 Refrigeration Piping Connections303.9.1 Piping Guidelines303.9.2 Field Piping Installation31Figure 22 VFD and Fan Speed Control condenser piping31Figure 23 Lee-Temp head pressure control condenser piping32Figure 24 General arrangement-Air cooled models with Lee-Temp control333.10 System Dehydration/Leak Test and Charging Procedures344.0 Checklist for Completed Installation354.1 Moving and Placing Equipment354.2 Electrical354.3 Piping354.4 Other355.0 Operation365.1 Startup Checklist365.2 Startup366.0 System Maintenance376.1 General Procedures376.2 Special Procedures386.2.1 Condenser Cleaning38When to Clean38What to Use38How to Clean386.2.2 Maintenance Inspection Checklist39Table 9 Troubleshooting40サイズ: 2.99MBページ数: 44Language: Englishマニュアルを開く