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Liebert HPS User Manual

Liebert HPS
44 pages
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SERVICE MANUAL
Issued by T.D.Service
English
Cod. 273000
Rev. 16.02.2006
H
P
S

Table of Contents

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Liebert HPS Specifications

General IconGeneral
BrandLiebert
ModelHPS
CategoryAir Conditioner
LanguageEnglish

Summary

Service Manual

Installation

Positioning the HPSE Indoor Unit

Guidance on indoor unit placement for optimal air distribution and free airflow.

Positioning the HPSC Condensing Unit

Instructions for outdoor unit placement, considering airflow, environmental factors, and stability.

Refrigeration Connections

Technical guidance for connecting refrigerant lines between indoor and outdoor units.

Electrical Connections and Wiring

Information on connecting power supply, bus cables, and checking electrical components.

Starting and Stopping

First Start-up

Procedure for initial unit startup, including pre-checks and operating sequence.

Operation

Operating Logic

LAN Local Network Management

Information on managing units in a local network, including stand-by and cascade modes.

Maintenance and Spare Parts

Routine Maintenance

Monthly checks and procedures for maintaining the unit's operational efficiency.

Extraordinary Maintenance

Procedures for more in-depth maintenance tasks, including safety precautions.

System Vacuum and Leak Check

Detailed steps for checking the refrigeration system's vacuum and detecting leaks.

Refrigerant Charging

Procedure for charging the system with the correct type and quantity of refrigerant.

Appendix

Post-Installation Checks

Essential static and dynamic checks to verify the unit's integrity after installation.

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