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TechLine TECNAIR LV C Series - User Manual

TechLine TECNAIR LV C Series
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www.tecnairlv.it
info@tecnairlv.it
TECNAIR LV S.p.A
Via Caduti della Liberazione 53
21040 UBOLDO (VA)
Tel. +39029699111 / Fax +390296781570
Manual code 75803707A.0708
INSTALLATION, USE AND MAINTENANCE
MANUAL
SCOPE OF THIS MANUAL:
DIRECT EXPANSION AND CHILLED WATER
AIR CONDITIONERS
SERIES C
Библиотека СОК

Table of Contents

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Summary

HOW TO USE THIS MANUAL

IMPORTANT WARNINGS

Essential safety information and precautions for operating the equipment.

WARRANTY

DESCRIPTION OF THE UNIT

OPERATING LIMITS

Specifies the environmental and operational conditions the unit can handle.

INSTALLATION PROCEDURE

POSITIONING THE UNIT AND INSTALLATION CLEARANCES

Requirements for placing the unit and maintaining necessary space for service.

REFRIGERANT CIRCUIT CONNECTIONS

Guidelines for connecting refrigerant pipes, including material and routing.

VERY LOW EXTERNAL TEMPERATURE KIT

Details on the accessory kit for operation at very low external temperatures.

COMPLETION OF THE REFRIGERANT CHARGE

Procedures for calculating and completing the refrigerant charge.

ELECTRICAL CONNECTIONS

Guidelines and prescriptions for external electrical connections.

CHECKS AND FIRST STARTUP

REFRIGERANT CIRCUIT CHECKS

Checklist for verifying the refrigerant circuit before initial startup.

WATER CIRCUIT CHECKS

Checklist for verifying the water circuit before initial startup.

USE OF THE AIR CONDITIONING UNIT

TEMPERATURE CONTROL MODES

Explanation of proportional, PI, and PID control modes for temperature.

SUPPLY AIR TEMPERATURE CONTROL (LIMIT)

Control of supply air temperature, including limits and alarms.

HUMIDITY CONTROL

Explanation of humidification and dehumidification control functions.

FREE COOLING AND TWIN SOURCES (pCO)

WATER FREE COOLING

System for using external air or water for cooling to save energy.

DIRECT EXPANSION TWIN SOURCES

System combining direct expansion and chilled water cooling sources.

WATER CHILLED TWIN SOURCES

System using two water circuits for cooling.

ROUTINE AND MAJOR MAINTENANCE

PROGRAMMED MAINTENANCE CHART

Schedule and tasks for routine unit maintenance.

FAULT DIAGNOSIS

DIRECT EXPANSION AIR CONDITIONERS - REFRIGERATION CIRCUIT PROBLEMS

Troubleshooting guide for refrigeration circuit issues in DX units.

CHILLED WATER AIR CONDITIONER - WATER CIRCUIT PROBLEMS

Troubleshooting guide for water circuit issues in chilled water units.

HEATING SECTION PROBLEMS

Troubleshooting common issues related to the heating section.

DEHUMIDIFICATION PROBLEMS

Troubleshooting common issues related to dehumidification.

EXCESSIVE DEHUMIDIFICATION

Troubleshooting specific issues related to excessive dehumidification.

VENTILATION PROBLEMS

Troubleshooting common issues related to the ventilation system.

TechLine TECNAIR LV C Series Specifications

General IconGeneral
BrandTechLine
ModelTECNAIR LV C Series
CategoryAir Conditioner
LanguageEnglish