Liebert Challenger ITR User Manual
Liebert, Challenger
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Table of contents
Document Outline
- 1.0 Introduction
- 2.0 Installation
- 3.0 Air-Cooled Models
- 3.1 Condenser Location
- 3.2 Electrical Connections
- 3.3 Refrigerant Piping
- Table 4 Recommended line sizes - OD copper (inches)*
- Table 5 Equivalent lengths (feet) for various pipe fittings
- Table 6 Indoor unit refrigerant charge lb (kg) R22 or R407C (per unit serial tag)
- Table 7 Line charges - refrigerant per 100 ft (30 m) of Type “L” copper tube
- Table 8 Condenser refrigerant (per serial tag)
- 3.4 Fan Speed Control Systems
- 3.5 Lee-Temp/Flood Back Head Pressure Control Systems
- 4.0 Water-Cooled Models
- 5.0 Glycol/GLYCOOL-Cooled Models
- 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 19 Unit refrigerant charge
- Table 20 Line charges - refrigerant per 100 ft (30 m) of Type “L” copper tube
- Table 21 Recommended refrigerant lines (R22 or R407C) sizes OD copper
- Table 22 Line coupling sizes
- Table 23 Equivalent lengths (feet) for various pipe fittings
- Figure 19 Refrigerant piping diagram
- 7.3.2 Quick Connect Fittings
- 7.3.1 Refrigerant Loop
- 7.4 Outdoor Air-Cooled Condensing Units
- Figure 20 Outdoor air-cooled condensing unit-horizontal air discharge models
- Table 24 Horizontal air discharge cabinet and floor planning dimensional data
- Table 25 Horizontal air discharge piping and electrical connection data
- Figure 21 Outdoor air-cooled condensing unit-top air discharge models
- Table 26 Cabinet and floor planning dimensional data - prop fan condensing modules, top air discharge
- Table 27 Piping and electrical connections - top air discharge
- Figure 22 Electrical field connections, prop fan condensing module
- 7.5 Centrifugal Air-Cooled Condensing Units
- 7.6 Water and Glycol-Cooled Condensing Units
- 8.0 R407C Refrigerant