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CLIVET WSAT-XSC3 260.6-480.8 User Manual

CLIVET WSAT-XSC3 260.6-480.8
76 pages
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M08T40D16-03 08-08-18
WSAT-XSC3 260.6-480.8
Installation and
operating manual
Air cooled water chiller for outdoor installation
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CLIVET WSAT-XSC3 260.6-480.8 Specifications

General IconGeneral
Cooling Capacity260.6-480.8 kW
RefrigerantR410A
Power Supply400V / 3Ph / 50Hz
Compressor TypeScroll
Operating Temperature Range-10°C to 45°C

Summary

1 General description

1.1 Manual

Details manual purpose, warnings, and prohibited operations for user safety and unit protection.

1.2 Preliminaries

Specifies qualified personnel requirement for unit operation.

1.3 Risk situations

Discusses general risks during operation, installation, and maintenance by unqualified personnel.

1.4 Intended use

Defines the unit's intended application for cooling/heating water or glycol mix.

1.5 Installation

Notes outdoor installation and responsibilities of the system designer.

1.6 Maintenance

Advises planning periodic inspections to avoid repair costs.

1.7 Modification

States that all unit modifications will void warranty coverage.

1.8 Breakdown/Malfuction

Instructions for immediate deactivation and contacting a service agent.

1.9 User training

Outlines essential training topics for users by the installer.

1.10 Data update

Suggests visiting the manufacturer's website for updated product data.

1.11 Indications for the User

Advises keeping the manual accessible and maintaining a unit notebook for interventions.

1.12 Unit indentification

Explains how to identify the unit using the serial number label and matriculation plate.

1.13 Serial number

States the serial number uniquely identifies each unit and is required for spare parts orders.

1.14 Assistance request

Guides on noting serial number data for efficient assistance requests.

2 Reception

2.1 Storage

Instructs to observe external packaging instructions for storage.

2.2 Handling

Provides detailed steps for verifying weight, identifying critical points, and safe unit handling.

2.3 Packaging removing

Advises caution during packaging removal to avoid unit damage.

3 Positioning

3.1 Functional spaces

Defines functional spaces required for unit operation and maintenance.

3.2 Positioning

Lists criteria for choosing the installation place and avoiding airflow obstructions.

3.3 Saftey valve gas side

Installer's responsibility for drain tubes per local regulations.

3.4 AxiTop

Visual reference for AxiTop component.

3.5 Anti-vibration mount support

Refers to Accessories section for details on anti-vibration mounts.

4 Water connections

4.1 Water quality

Details water features and acceptable quality values to prevent issues.

4.2 Risk of freezing

Provides measures to protect the unit and connections from freezing temperatures.

4.3 Anti-freeze solution

Discusses the use of anti-freeze solutions and their impact.

4.4 Water flow-rate

Specifies requirements for project water flow-rate for optimal operation.

4.5 Minimum system water content

Highlights the importance of minimum system water volumes for compressor operation.

4.6 Hydraulic connections

Describes different hydraulic connection methods and warnings.

4.7 Recommended connection

States the installer must define component type and system position.

4.8 Water filter

Specifies filter mesh pitch and installation requirements for cleaning.

4.9 Flow Switch

Explains the necessity and installation of a flow switch for unit shutdown.

4.10 Operation sequence

Details the sequence for filling and washing the hydraulic circuit to prevent damage.

4.11 hydronic assembly

Refers to Accessories section for hydronic assembly details.

4.12 Energy recovery

Refers to Accessories section for energy recovery details.

5 Electrical connections

5.1 Electrical data

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

5.2 Connections

Provides a step-by-step guide for making electrical connections to the unit.

5.3 Signals / data lines

Gives guidelines for laying signal and data lines to avoid electromagnetic interference.

5.4 Power input

Details requirements for cable fixing and minimum distance from the ground for power input.

5.5 Main switch connections

Provides table with cable section and torque specifications for main switch connections.

5.6 Connections performer by customer

Lists connection points for customer wiring and signals.

5.7 Remote ON-OFF

Instructions for using the remote ON-OFF function.

5.8 Computer connection

Step-by-step guide for configuring PC connection and network settings.

5.9 Remote control

Details options and wiring for remote control systems.

5.10 Modbus - RS485

Covers Modbus/RS485 cable requirements and connection setup for communication.

5.11 LonWorks

Describes LonWorks cable specifications and LED indicators.

5.12 BACnet IP

Describes BACnet IP cable specifications and LED indicators.

6 Start-up

6.1 General description

Overview of start-up operations, technician requirements, and preliminary checks.

6.2 Preliminary checks

Lists essential checks to perform before powering the unit.

6.3 Start-up sequence

Step-by-step procedure for starting the unit after installation.

6.4 Refrigeration circuit

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

6.5 Water circuit

Covers checks for the water circuit, filling, pressurization, and cleaning procedures.

6.6 Electric Circuit

Outlines checks for grounding, conductor tightness, voltage, and phase balance.

6.7 Compressor crankcase heaters

Instructions for connecting and checking compressor crankcase heaters.

6.8 Remote controls

Advises checking the connection and enabling of remote controls and probes.

6.9 Voltages

Details checks for operating voltages and electrical absorptions.

6.10 Demand limit

Explains how to access and configure the demand limit parameter.

6.11 Climatic TExt

Describes the configuration of climatic text correction curves for setpoint adjustment.

6.12 Water reset

Details the water reset correction feature and its parameter configuration.

6.13 ECOSHARE function for the automatic management of a group of units

Explains the ECOSHARE function for managing multiple units in a network.

MODE A

Describes operation mode A for networked units.

MODE B

Describes operation mode B for networked units.

MODE C

Describes operation mode C for networked units.

6.14 Evaporator water flow-rate

Covers checks for evaporator water flow-rate and pressure drops.

6.16 Scroll compressor

Notes on scroll compressor rotation direction and potential issues.

6.17 Operating at reduced load

Discusses risks associated with prolonged operation at reduced load.

6.18 Start-up report

Lists essential operating data to record during unit start-up.

6.19 2014/68/UE PED directive

Mentions instructions related to the 2014/68/UE PED directive.

7 Control

7.1 Led

Describes the function of LED indicators on the control panel.

7.2 Display

Lists and describes the variables displayed on the unit's interface.

7.3 Keys

Explains the function of each key on the control panel for operation.

7.4 Change unit state

Guides on how to change the unit's operational state (OFF, ECO, ON, Pump On).

7.5 Change the mode

Details the procedure for changing the unit's operating mode between Cool and Heat.

7.6 Modify setpoint

Explains how to modify various setpoint values for cooling and heating.

7.7 Scheduler

Covers setting up weekly operational events and enabling the scheduler.

7.8 Display the status

Describes how to display the unit's current operational status.

GENERAL STATA

Lists general status parameters related to unit mode, alarms, and recovery.

USER-SIDE STATA

Lists status parameters related to user-side pumps, inverters, and flow requests.

SOURCE STATA

Lists status parameters for source pumps, inverters, and their operating hours.

CIRCUIT 1 STATA

Lists status parameters for circuit 1, including schema, subcooling, and pressure.

DIGITAL INPUT

Lists all digital inputs available on the unit.

ANALOGIC INPUT

Lists all analogic inputs available on the unit, including temperatures and pressures.

OUTPUT ANALOGICI

Lists the unit's analog outputs for bypass, pumps, heaters, and valves.

ANALOGIC OUTPUT

Lists analogic outputs related to free-cooling, recovery pumps, and fans.

7.9 Keyboard settings

Details how to configure keyboard settings and behavior.

7.10 Alarms

Explains how to identify, reset, and manage unit alarms.

ELECTRICAL CIRCUIT ALARMS

Lists common electrical circuit alarms, their descriptions, and categories.

REFRIGERANT CIRCUIT ALARMS

Lists common alarms related to refrigerant circuits, including pressure and temperature issues.

HYDRAULIC CIRCUIT ALARMS

Lists common alarms related to hydraulic circuits, such as water pressure and flow issues.

8 Maintenance

8.1 General description

Outlines general maintenance principles, safety checks, and advice for performing maintenance.

8.2 Unit booklet

Recommends creating a unit booklet to record interventions and aid troubleshooting.

8.3 Standby mode

Provides instructions for putting the unit in standby mode and for its re-start.

8.4 Inspections frequency

Details the recommended frequency for various inspections based on unit usage.

8.5 Water side exchanger

Emphasizes the importance of keeping the water side exchanger clean for thermal exchange.

8.6 Circulating pumps

Lists checks for circulating pumps, including leaks and bearing status.

8.7 Water filter

Advises checking the water filter for impurities that might obstruct water passage.

8.8 Air coil

Explains the procedure for cleaning the air coil and verifying fin condition.

8.9 Compressor supply line shut-off valve

Provides instructions regarding the compressor supply line shut-off valve.

8.10 Flow Switch

Mentions flow switch controls operations and removing incrustations.

8.11 crankcase heather

Outlines checks for crankcase heater closure and operation.

8.12 Copeland scroll compressor

Mentions advanced scroll temperature protection.

8.13 Electric fans

Lists checks for electric fans, protection grids, and bearings.

8.14 Insulations

Advises checking the condition of unit insulations.

8.15 System discharge

Provides steps for system discharge, including evacuation and fluid disposal.

8.16 Compressor replacement

Illustrates the procedure for replacing a compressor on the unit.

8.17 Exchanger replacement

Shows visual guides for replacing heat exchangers.

8.18 Pump replacement

Shows visual guides for replacing pumps on the unit.

9 Accessories

9.1 Anti-vibration mount support

Lists various anti-vibration mount supports with their specifications and codes.

9.2 Partial energy recovery

Explains the function of partial energy recovery for hot water production.

9.3 Total energy recovery

Describes the total energy recovery configuration for producing hot water.

9.4 Storage tank

Details the diagrams and components of the storage tank system.

9.5 HydroPack

Introduces the HydroPack pumping unit and its modular logic activation.

9.6 Hydropack user side with 6 inverter pumps

Describes the Hydropack unit configured with 6 inverter pumps.

10 Decommissioning

10.1 Disconnecting

Provides instructions for safely disconnecting the unit and recovering fluids.

10.2 Dismantling and disposal

Covers unit dismantling, proper disposal methods, and compliance with national standards.

10.3 Directive EC RAEE

Explains the manufacturer's compliance with EC RAEE directive for waste equipment.

11 Residual risks

General description

Identifies common situations that cannot be controlled and may pose risks.

Electric parts

Details risks associated with electrical connections, components, and earthing.

Moving parts

Highlights hazards from contact with moving parts like fans and transmissions.

Refrigerant

Discusses risks related to refrigerant handling, safety valve operation, and potential explosions.

Hydraulic parts

Covers risks associated with tubing defects, attachments, and water projection.

EXCELLENCE VERSION Technical Data

General technical data - Performance

Presents performance data tables for the Excellence version units.

Acoustic configuration: compressor soundproofing (SC) Performance Data

Details performance data for Excellence SC configuration units.

Acoustic configuration: super-silenced (EN) Performance Data

Details performance data for Excellence EN configuration units.

General technical data - Construction

Presents construction data tables for the Excellence version units.

Sound Levels

Lists sound power and pressure levels for Excellence version units across various configurations.

Operating Range

Displays operating range graphs for Excellence version units based on temperatures.

PREMIUM VERSION Technical Data

General technical data - Performance

Presents performance data tables for the Premium version units.

Acoustic configuration: compressor soundproofing (SC) Performance Data

Details performance data for Premium SC configuration units.

Acoustic configuration: super-silenced (EN) Performance Data

Details performance data for Premium EN configuration units.

General technical data - Construction

Provides detailed construction specifications for the Premium version units.

Sound Levels

Lists sound power and pressure levels for Premium version units across various configurations.

Operating Range

Displays operating range graphs for Premium version units based on temperatures.

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