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CLIVET WSH-XEE2 Series User Manual

CLIVET WSH-XEE2 Series
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 Series Specifications

General IconGeneral
SeriesWSH-XEE2
CategoryChiller
Power Supply400V/3Ph/50Hz
RefrigerantR134a
Sound Pressure Level68 - 77 dB(A) (depending on the model)
Operating Temperature Range (Cooling)15 to 48 °C (ambient)
Operating Temperature Range (Heating)-10 to 35 °C (ambient)
IP RatingIP54

Summary

1 General Description

1.1 Manual

Provides correct unit installation, use, and maintenance instructions, with warnings.

1.2 Preliminaries

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

1.3 Risk Situations

Discusses risks during design, operation, installation, and maintenance.

1.4 Intended Use

Specifies the unit's intended use for cooling/heating water or glycol mix.

1.5 Installation

Covers outdoor installation, positioning, and electrical line compliance.

1.6 Maintenance

Recommends periodic inspection and maintenance for cost reduction.

1.8 Breakdown/Malfunction

Advises immediate deactivation and contacting service agents for breakdowns.

1.9 User Training

Outlines installer's responsibility to train users on operation and maintenance.

1.11 Indications for the User

Advises keeping the manual accessible and noting unit interventions.

2 Reception

2.2 Handling

Provides step-by-step instructions for safe unit handling and lifting.

3 Positioning

3.1 Functional Spaces

Defines functional spaces for unit operation, maintenance, and safety.

3.2 Positioning

Lists criteria for choosing the installation place, ensuring fixed positions and vibration control.

4 Water Connections

4.1 Water Quality

Details required water features and consequences of inadequate quality.

4.2 Risk of Freezing

Advises on measures to prevent freezing if temperatures approach 0°C.

4.5 Hydraulic Connections

Describes how to perform hydraulic connections and union welding.

4.9 Operation Sequence

Details the step-by-step operation sequence for unit start-up.

4.10 Energy Recovery

Describes the energy recovery option for hot water production during cooling.

5 Electrical Connections

5.1 Electrical Data

Explains electrical data found on the serial number label and matriculation plate.

5.2 Connections

Provides steps for electrical connections, including safety checks and isolation.

5.6 Computer Connection

Explains how to connect a PC to the unit for configuration and control.

5.7 Remote Control

Describes options for remote control setup, including user interface and power supply.

6 Start-up

6.1 General Description

States that start-up must be done by qualified technicians and outlines prerequisite checks.

6.2 Preliminary Checks

Lists essential checks before powering up the unit in OFF state.

6.3 Start-up Sequence

Details the sequence of operations for starting the unit ON.

6.4 Refrigeration Circuit

Covers checks for the refrigeration circuit, including oil stains and pressure.

6.5 Water Circuit

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

6.6 Electric Circuit

Focuses on checks for grounding, conductor tightness, and voltage/phase balance.

6.10 Demand Limit

Explains how to limit absorbed electric power using an external signal.

7 Control

7.6 Modify Setpoint

Details how to adjust temperature setpoints for cooling and heating.

7.10 Alarms

Provides instructions for identifying, resetting, and managing alarms.

7.11 General List of Alarms

Lists and describes various alarm codes and their meanings.

8 Maintenance

8.2 Inspections Frequency

Recommends inspections every 6 months, depending on usage frequency.

11 Residual Risks

Installation

Lists risks associated with incorrect installation, such as leaks and electric shock.

Electric Parts

Details risks related to electrical connections, sizing, and earthing.

Refrigerant

Describes risks from refrigerant expulsion, leaks, or heating of the circuit.

General Technical Data

Cooling Only Unit

Heating Only Unit

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