Emerson 3000 User Manual
Liebert challenger, 3000 with icom
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Table of contents
Document Outline
- Important Safety Instructions
- Save These Instructions
- 1.0 Introduction
- 2.0 Installation (Applicable to all Models)
- 2.1 Room Preparation
- 2.2 Equipment Inspection
- 2.3 Location Considerations
- 2.4 Equipment Handling
- 2.5 Piping Considerations
- 2.5.1 Drain Line
- Table 2 Piping connection size
- Figure 4 Piping connections for air-cooled units - Downflow models
- Figure 5 Piping connections for air-cooled units - Upflow models
- Figure 6 Piping connections for split system fan coil units - Downflow models
- Figure 7 Piping connections for split system fan coil units - Upflow models
- Figure 8 Piping connections for water/glycol and GLYCOOL units - Downflow models
- Figure 9 Piping connections for water/glycol and GLYCOOL units - Upflow models
- Figure 10 Piping connections for chilled water self-contained units - Downflow models
- Figure 11 Piping connections for chilled water self-contained units - Upflow models
- 2.5.2 Humidifier Supply Water—Optional Infrared
- 2.5.1 Drain Line
- 2.6 Facility Fluid and Piping Maintenance
- 2.7 Electrical Connections
- 2.8 Balancing the Air Distribution
- 2.9 Checklist for Completed Installation
- 3.0 Air-Cooled Models—Self-Contained Compressor
- 3.1 Condenser Location
- 3.2 Electrical Connections
- 3.3 Refrigerant Piping
- 3.4 Fan Speed Control Systems
- 3.5 Air-Cooled Condenser with Liebert Lee-Temp “Flooded Condenser” Head Pressure Control System
- 4.0 Water-Cooled Models—Self-Contained Compressor
- 4.1 Piping Considerations
- 4.2 Condenser
- 4.3 Water Regulating Valve
- 4.4 Motorized Ball Valve—Digital Scroll Compressors
- 5.0 Glycol/GLYCOOL-Cooled Models—Self-Contained Compressor
- 5.1 Drycooler Location
- 5.2 Drycooler Installation
- 5.3 Electrical Connections
- 5.4 Glycol Piping
- 5.5 Filling Instructions
- 5.5.1 Preparing the System for Filling
- 5.5.2 Glycol Solutions
- 5.5.3 Filling the System
- Figure 23 Drycoolers and pump packages
- Figure 24 Pump packages—expansion tank
- Table 17 Mounting hole dimensional data
- Table 18 Drycooler data
- Table 19 Glycol pump data*
- Figure 25 General arrangement—Glycol-cooled models with scroll compressor
- Figure 26 General arrangement—Glycol-cooled models with digital scroll
- Figure 27 General arrangement—GLYCOOL models with scroll compressor
- Figure 28 General arrangement—GLYCOOL models with digital scroll compressor
- 5.5.4 Motor Ball Valve—Digital Scroll Compressors
- 5.6 Condenser
- 5.7 Glycol Regulating Valve
- 6.0 Chilled Water Models
- 7.0 Split System Models
- 7.1 Location Considerations
- 7.2 Electrical Connections
- 7.3 Piping Considerations
- 7.3.1 Refrigerant Loop
- Table 21 Unit refrigerant charge
- Table 22 Line charges - refrigerant per 100 ft. (30 m) of Type “L” copper tube
- Table 23 Recommended refrigerant lines (R407C) sizes OD copper
- Table 24 Line coupling sizes
- Table 25 Equivalent lengths (feet) for various pipe fittings
- Figure 31 Refrigerant piping diagram
- 7.3.2 Quick Connect Fittings
- 7.3.1 Refrigerant Loop
- 7.4 Outdoor Air-Cooled Condensing Units
- Figure 32 Outdoor air-cooled condensing unit—horizontal air discharge models
- Table 26 Horizontal air discharge cabinet and floor planning dimensional data
- Table 27 Horizontal air discharge piping and electrical connection data
- Figure 33 Outdoor air-cooled condensing unit—top air discharge models
- Table 28 Cabinet and floor planning dimensional data - prop fan condensing modules, top air discharge
- Table 29 Piping and electrical connections - top air discharge
- Figure 34 Electrical field connections, prop fan condensing module
- 7.5 Centrifugal Air-Cooled Condensing Units
- 7.5.1 Installing the Indoor Condensing Unit
- 7.5.2 Ducting
- Table 31 Airflow CFM (CMH)
- Figure 36 3-ton centrifugal air-cooled condensing unit dimensional data & piping connections
- Figure 37 3-ton centrifugal air-cooled condensing unit (con't.)
- Figure 38 5-ton centrifugal air-cooled condensing unit dimensional data
- Figure 39 5-ton centrifugal air-cooled condensing unit dimensional data (con't.)
- Figure 40 Split systems general arrangement
- 7.6 Water and Glycol-Cooled Condensing Units
- 8.0 R407C Refrigerant