Table Of Contents - Liebert PX018 Installer's/User's Manual

TABLE OF CONTENTS

1 Important Safety Instructions
2 Nomenclature and Components
2.1 Liebert PDX Model-number Nomenclature
2.2 Liebert PCW Model-number Nomenclature
2.3 Component Location
3 Pre-installation Preparation and Guidelines
3.1 Planning Dimensions
3.2 Considerations for Air Distribution
3.3 Connections and System Setup
3.4 Operating Conditions
3.4.1 Cooling, Humidification and Dehumidification
3.4.2 Heating
3.5 Shipping Dimensions and Unit Weights
4 Equipment Inspection and Handling
4.1 Packaging Material
4.2 Handling the Unit while Packaged
4.3 Unpacking the Unit
4.3.1 Removing the Unit from the Skid with a Forklift
4.3.2 Removing the Unit from the Skid Using Rigging
4.3.3 Moving the Unit with Piano Jacks
4.4 Placing the Unit on a Floor Stand
5 Piping and Refrigerant Requirements
5.1 Fluid Piping for Air-cooled, Water/Glycol-cooled and Chilled-water Piping Applications
5.1.1 Field-installed, Gravity-fed Drain Line Requirements
5.1.2 Water Supply-line Requirements for the Optional Humidifier
5.2 Refrigerant Piping and Charging
5.2.1 Refrigerant Piping Guidelines for Air-cooled Systems
5.2.2 Refrigerant Line Sizes and Equivalent Lengths
5.2.3 Refrigerant Charge Requirements for Air-cooled Systems
5.2.4 Evacuation, Leak-testing, and Charging Air-cooled Systems with TXV
and without Receivers
5.2.5 Evacuation, Leak-testing, and Charging Air-cooled Systems with Liebert Lee-Temp™
"Flooded-condenser" Head-pressure Control System
5.2.6 Evacuation, Leak-testing and Charging Air-cooled Systems
with EEV and Unheated Receivers
5.2.7 Superheat and Refrigerant Charge Optimization
5.3 Water/Glycol and Chilled-water Loop Piping Guidelines
5.3.1 Leak Checking for Unit and Field-installed Piping
6 Electrical Connections
6.1 Wye- and Delta-connected Power Supply for PDX and PCW
6.2 Supply Temperature Sensor
Vertiv | Liebert® PDX™ and PCW™ Installer/User Guide |
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