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CLIVET WSH-XEE2 27.2 User Manual

CLIVET WSH-XEE2 27.2
64 pages
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M08P40G16-00 05-07-16
WSH-XEE2 10.2 - 120.2
Installation and
operating manual
Water-cooled chiller for indoors installation

Table of Contents

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CLIVET WSH-XEE2 27.2 Specifications

General IconGeneral
BrandCLIVET
ModelWSH-XEE2 27.2
CategoryChiller
LanguageEnglish

Summary

General Description

1.1 Manual

Provides correct unit installation, use, and maintenance instructions. Emphasizes attention to warnings.

1.2 Preliminaries

Specifies that only qualified personnel can operate the unit as per regulations.

1.3 Risk Situations

Highlights potential risks during unit operation and emphasizes careful reading of sections for safety.

1.5 Installation

Covers installation requirements, including positioning, hydraulic, electrics, and air ducting considerations.

1.8 Breakdown/Malfunction

Instructs to disable the unit immediately and contact authorized service agents in case of breakdown.

1.9 User Training

Details the installer's role in training the user on unit operation, set points, and maintenance.

Reception

2.2 Handling

Provides a step-by-step guide for safely handling and lifting the unit, emphasizing critical points.

Positioning

3.2 Positioning

Outlines criteria for choosing the installation place, including fixed positions and vibration limits.

Water Connections

4.1 Water Quality

Specifies water quality requirements and the impact of inadequate characteristics on unit performance.

4.5 Hydraulic Connections

Details the process of making hydraulic connections, including union installation and pipe connections.

4.8 Flow Switch

Explains the necessity of a flow switch for unit shutdown if water circulation is interrupted.

4.9 Operation Sequence

Details the step-by-step procedure for filling and operating the hydraulic circuit.

Electrical Connections

5.2 Connections

Provides instructions for making electrical connections, verifying supply, and ensuring safety.

5.6 Computer Connection

Explains how to connect a PC to the unit for configuration and control, including network setup.

5.8 Modbus - RS485

Covers Modbus/RS485 communication requirements, cable specifications, and network setup.

Start-up

6.1 General Description

Outlines that start-up operations require qualified technicians and agreement on start-up data.

6.2 Preliminary Checks

Lists essential preliminary checks before unit power-on, including safety, functional spaces, and electrical setup.

6.3 Start-up Sequence

Details the step-by-step sequence for unit start-up, covering power supply, circuit checks, and parameter settings.

6.4 Refrigeration Circuit

Provides checks for the refrigeration circuit, including oil presence, pressure, and valve status.

6.5 Water Circuit

Details checks for the water circuit, ensuring it's clean, filled, pressurized, and free of air.

6.6 Electric Circuit

Covers checks for the electric circuit, including grounding, conductor tightness, voltage, and phase balance.

6.10 Demand Limit

Explains how to limit absorbed electric power using an external signal, accessible via password.

6.11 Climatic TExt

Details how to configure climatic text correction for setpoint adjustments based on temperature curves.

6.12 Water Reset

Explains water reset correction effect on setpoint defined by Climate TExt, accessible via password.

Control

7.6 Modify Setpoint

Guides users on how to modify setpoints for cooling, heating, and hot water, including remote switch options.

7.10 Alarms

Provides instructions on identifying alarm causes, resetting alarms, and managing alarms via password.

7.11 General List of Alarms

Lists various alarm codes (e.g., eE0001, EE0055) and their corresponding fault descriptions.

Maintenance

8.1 General Description

Emphasizes that maintenance must be performed by authorized centers or qualified personnel.

Accessories

Decommissioning

Residual Risks

Installation

Highlights risks from incorrect installation, such as leaks, electric shock, or poor operation.

Electric Parts

Details risks associated with electrical connections, grounding, and contact with live parts.

Refrigerant

Addresses risks from refrigerant expulsion, leaks, and potential explosions or fires from heat sources.

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