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CLIVET WDH-3 2.360 User Manual

CLIVET WDH-3 2.360
54 pages
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WDH-3 2.160-2.180-2.220-2.250-2.280-2.300-
2.320-2.340-2.360-2.420-2.450-2.480-2.540-2.600
WATER COOLED CHILLERS
Installation and Use Manual
M03I40M7-03 15/11/07
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CLIVET WDH-3 2.360 Specifications

General IconGeneral
BrandCLIVET
ModelWDH-3 2.360
CategoryChiller
LanguageEnglish

Summary

Unit Identification

Serial Number

Provides unique identification for tracing features and components; essential for spare parts.

General Warnings

Expert Personal

Unit must be installed/tested by expert personnel meeting legal requirements.

Intended Use

Unit is designed for cooling/heating water for air-conditioning. Any other use is not covered.

Residual Risks

Danger Area

Highlights areas where only authorized personnel may operate, defining internal/external zones.

Installation

Risks from incorrect installation (leaks, shocks, fire) and necessity of qualified technicians.

General Risks

Covers fire, burns, mechanical contact, panel security, and electrical system hazards.

Refrigerant Safety Charts

Refrigerant

Risks from refrigerant escaping (toxic effects) and contact with heat sources.

Reception

Handling

Safe handling operations respecting safety norms, valuing critical points, and verifying lifting capacity.

Positioning

Water Connections

Risk of Freeze

Measures to prevent frost formation when unit is subject to near 0°C temperatures.

Diagram of Recommended Use Side Connection

Illustrates recommended connections for the user side, including optional components.

Recommended Source Side Connection Schema

System Measures on Source Side

Filter

Importance of water purity for exchanger efficiency and preventing damage; filter installation and mesh size.

Anti-Freeze Solutions

Use of antifreeze solutions like ethylene glycol for units operating near 0°C or with geothermal probes.

Electrical Connection

Standard Unit Electrical Data

Provides detailed electrical data (current, power, inrush current) for different sizes and acoustic configurations.

Connection to the Mains

Step-by-step procedure for connecting the unit to the main power supply, including safety checks.

Clivet Talk Modular System Composition

Start-Up

Preliminary Checks

Essential pre-start checks including installation, power supply, and refrigerant/water systems.

Water System

Checks for system washing, filling, pressurization, shut-off valves, air presence, and antifreeze percentage.

Electrical System

Verification of screw tightening, grounding, panel/device repositioning, and voltage/phase balance.

Evaporator Water Flow Rate

Condenser Water Flow Rate

Refrigerant Circuit Parameter Check

Control Interface

Set-Point Corrections

Accessible Parameters

Keypad Use

Unit Status

Alarms

View Alarm

How to visualize active alarms and navigate the alarm menu.

Alarm Structure

Routine Maintenance

Maintenance Inspections

Refrigerant Tables

Troubleshooting

High Pressure

Lists common causes for high pressure alarms in cooling operation.

Low Pressure

Lists common causes for low pressure alarms in cooling operation.

Faulty Probe

Troubleshooting steps for faulty probes, including checks and module replacement.

Faulty Pressure Transducer

Troubleshooting steps for faulty pressure transducers, including checks and part replacement.

Compressor Protection

Identifies causes for compressor protection activation, like winding issues or discharge temperature.

Decommissioning of the Unit

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