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Vertiv Liebert HPW Series User Manual

Vertiv Liebert HPW Series
34 pages
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Liebert® HPW
Outdoor Package Cooling System for
Mobile Network Access Nodes
User Manual
English, cod. 265883, rev. 31.01.2019
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Vertiv Liebert HPW Series Specifications

General IconGeneral
BrandVertiv
ModelLiebert HPW Series
CategoryFreezer
LanguageEnglish

Summary

Preliminary operations

1.1 Foreword

Introduction to the manual's scope and purpose.

Installation and Site Preparation

Covers operating limits, sound, site prep, inspection, positioning, and service area.

Unit Description and Transport

General description and guidelines for moving the unit.

Mounting

Mounting Procedure

Step-by-step instructions for unit installation.

Electrical Connections

Cautions, Supply, and Protection

Safety, power supply, and protection requirements.

User Interface and Emergency Cooling

Details on the user interface and emergency cooling option.

Starting and Stopping

Start-up Procedures

Initial power-on and cold weather start procedures.

Operation Modes

Cooling and Freecooling Operation

Explanation of cooling modes and freecooling airflow.

5.1 Condenser Fan Speed Adjustment

Adjusting fan speed for optimal performance.

5.2 Emergency Cooling

Operation details for the emergency cooling feature.

Operating Logics

Control Logic Overview

Explains logics for cooling, heating, and freecooling units.

Alarm and Network Management

Covers alarm controls, network management, and optional alarm board.

Calibrations

Environment Protection

Impact of calibration on environment and energy use.

Maintenance and Spare Parts

Routine Maintenance

Monthly checks for fans, filters, control, and circuits.

Extraordinary Maintenance

Procedures for vacuum, leak checks, and refrigerant charging.

Dismantling and Regulations

Unit dismantling, spare parts, and F-gas regulations.

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