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Galletti LCX164HL - User Manual

Galletti LCX164HL
73 pages
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LCX
Installation, use and maintenance manual
COOLING-ONLY, HEAT PUMP AND FREE-COOLING
VERSIONS
USER MANUAL

Table of Contents

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Summary

Inspection, Conveyance, Siting

Installation

Installation Clearance Requirements

Ensure adequate air volume for condenser coils to prevent re-aspiration and performance loss.

General Guidelines for Plumbing Connections

Connect pipes using flexible couplings, install necessary components like filters and valves.

Procedure for Filling the Tank

Follow specific steps to fill the tank and pressurize the system to prevent cavitation or explosion.

Electrical Connections

General Information

Ensure mains supply compatibility, proper cable sizing, and correct phase sequence.

Start-Up

Preliminary Checks

Verify valve positions, electrical connections, voltage, phase sequence, and refrigerant leaks.

Starting Operations

Turn on main switch, select mode, and press ON. Check water flow, compressor start, and temperature differential.

Checks During Operation

Verify phase sequence relay, water temperature, and refrigerant levels. Check overheating and subcooling.

Checking the Refrigerant Level

Monitor liquid level indicator, condensation/evaporation temperatures, overheating, and subcooling.

Operating Limits

Setting Operating Parameters

Maximum Pressure Switch

Manually reset type that stops compressor when discharge pressure exceeds set value.

Routine Maintenance and Checks

Warnings

Perform operations by qualified personnel only. Disconnect power before work. Be careful of hot surfaces and sharp fins.

General Information

Carry out periodic checks on safety devices, terminals, refrigerant levels, oil levels, water leaks, and filters.

Charging with R410 A Refrigerant

Charge in liquid phase. Ensure correct percentage of components. Use only R410A.

Troubleshooting

Water Pressure Drops

Galletti LCX164HL Specifications

General IconGeneral
BrandGalletti
ModelLCX164HL
CategoryChiller
LanguageEnglish

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