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Vertiv Liebert HPW-WM08MD User Manual

Vertiv Liebert HPW-WM08MD
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-WM08MD Specifications

General IconGeneral
BrandVertiv
ModelLiebert HPW-WM08MD
CategoryFreezer
LanguageEnglish

Summary

Preliminary Operations

Check Operating Limits

Crucial for correct operation and preventing damage to the unit.

Site Preparation

Guidance on preparing vertical surfaces and wall cut-outs for installation.

Mounting

Installation Procedure

Steps for correctly installing the unit, including insulation and sealing.

Electrical Connections

Cautions

Safety precautions to be taken before performing electrical operations.

Electrical Supply

Instructions for routing and connecting the electrical power supply cable.

Emergency Cooling Version (EFC 48 VDC and EFC 230 VAC)

Guidance for connecting the supply cable for emergency cooling versions.

Electrical Protection

Requirements for installing adequate electrical protection for the conditioner.

Operation and Control

Start-up Procedures

Procedures for starting the unit, including first start-up and low temperatures.

Operating Logics Overview

Explanation of control logic for different unit versions and features.

Alarm Control and Management

Details on alarm contacts, warnings, and system notifications.

Network Management

Management of units in stand-by and cascade configurations via LAN.

Calibrations

Environment Protection

Importance of proper calibration for energy efficiency and environmental impact.

Maintenance and Spare Parts

Routine Maintenance

Monthly maintenance checks for fans, air filters, control, and electrical/refrigeration circuits.

Extraordinary Maintenance

Procedures for checking system vacuum, leaks, and refrigerant charge.

Unit Disposal, Spares, and Regulations

Guidelines on unit dismantling, spare parts, and F-gas regulations.

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