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CLIVET WSA-XEE 262 User Manual

CLIVET WSA-XEE 262
60 pages
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M02S40N16-00 14-11-16
84"9&&
Installation and
operating manual
Air-water ductable liquid chiller for indoor installation
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CLIVET WSA-XEE 262 Specifications

General IconGeneral
BrandCLIVET
ModelWSA-XEE 262
CategoryChiller
LanguageEnglish

Summary

General Description

1.1 Manual

Provides instructions for installation, use, and maintenance.

1.2 Preliminaries

States only qualified personnel can operate the unit.

1.3 Risk situations

Highlights potential hazards and need for qualified personnel.

1.4 Intended use

Specifies the unit's intended use for air-conditioning.

1.5 Installation

Discusses indoor installation requirements and regulations.

1.6 Maintenance

Advises on planning periodic inspection and maintenance.

1.7 Modification

Warns that modifications void warranty and responsibility.

1.8 Breakdown/Malfuction

Instructs immediate deactivation and contacting service.

1.9 User training

Outlines key training areas for the user.

1.10 Data update

Advises checking manufacturer website for updated data.

1.11 Indications for the User

Provides guidance on manual storage and recording interventions.

1.12 Unit indentification

Explains the serial number label and its information.

1.13 Serial number

States serial number uniquely identifies the unit.

1.14 Assistance request

Guides on collecting data for assistance requests.

Reception

2.1 Storage

Advises observing external packaging instructions for storage.

2.2 Handling

Details checks and procedures for safe unit handling and lifting.

2.3 Packaging removing

Cautions on careful removal and disposal of packaging.

2.4 Removable fan section for shipping

Illustrates steps for removing fan section for shipping.

Positioning

3.1 Functional spaces

Defines functional spaces for unit operation and maintenance.

3.2 Positioning

Details criteria and recommendations for unit installation placement.

3.3 Saftey valve gas side

Installer's responsibility for drain tubes and safety valve.

3.4 Fresh air probe

Refers to details on page 43 for the fresh air probe.

3.5 Air channelling

Considers load losses, air flow, speed, and ducting design for efficiency.

Water connections

4.1 Water quality

Lists acceptable water quality values and risks of poor quality.

4.2 Risk of freezing

Advises on protecting connections from freezing.

4.3 Anti-freeze solution

Discusses use and compatibility of anti-freeze solutions.

4.4 Water flow-rate

Specifies requirements for project water flow rate.

4.5 Operation sequence

Details steps for hydraulic circuit operation sequence.

4.6 Recommended connection

Installer defines component type and position in system.

4.7 Hydraulic connections

Describes procedures for connecting union and pipe.

4.8 Water filter

Recommends filter installation and cleaning accessibility.

4.9 Flow Switch

Explains the flow switch's function and installation.

4.10 Partial energy recovery

Refers to details on page 42 for partial energy recovery.

4.11 Single pump

Refers to details on page 43 for single pump.

4.12 Couple of manually operated shut-off valves

Refers to details on page 43 for shut-off valves.

Electrical connections

5.1 Electrical data

Details electrical data on the serial number label and matriculation plate.

5.2 Connections

Provides steps for electrical connections and safety checks.

5.3 Signals / data lines

Advises on laying cables to avoid electromagnetic interference.

5.4 Power input

Mentions fixing cables and avoiding contact with compressor.

5.5 Remote ON-OFF

Warns against short ON-OFF cycles and using with thermoregulation.

5.6 Connections performer by customer

Shows wiring diagram and customer connection points.

5.7 Computer connection

Guides on PC connection, configuration, and accessing the unit.

5.8 Remote control

Details remote control types and connection distances.

5.9 PSX - Mains power supply unit

Describes the PSX mains power supply unit.

5.10 Modbus - RS485

Explains Modbus/RS485 communication, parameters, and cable requirements.

5.11 LonWorks

Details LonWorks communication, LEDs, and cable types.

5.12 BACnet IP

Details BACnet IP communication, LEDs, and server status.

Start-up

6.1 General description

Outlines start-up operations by qualified technicians.

6.2 Preliminary checks

Lists checks before unit power supply and operation.

6.3 Start-up sequence

Details the step-by-step sequence for unit power ON.

6.4 Refrigeration circuit

Checks for oil stains, pressure, and valve status.

6.5 Water circuit

Procedures for hydraulic system cleaning, filling, and pressure testing.

6.6 Electric Circuit

Verifies ground connection, conductor tightness, voltage, and phase balance.

6.7 Compressor crankcase heaters

Advises on connecting oil resistances before compressor start.

6.8 Voltages

Checks operating temperatures, voltage, and absorption.

6.9 Remote controls

Checks connection and enabling of remote controls and sensors.

6.10 Demand limit

Explains accessing and modifying demand limit parameters.

6.11 Climatic TExt

Guides on accessing and modifying climatic text parameters for setpoint.

6.12 Water reset

Explains accessing and modifying water reset parameters for setpoint.

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

Details ECOSHARE function for managing multiple units.

Master Slave Operation Modes

Discusses setting operation modes for networked units.

6.14 Evaporator water flow-rate

Explains how to check water flow rate and pressure drops.

6.15 Operating at reduced load

Discusses operation at reduced load and warranty implications.

6.16 Scroll compressor

Explains scroll compressor rotation direction and potential issues.

6.17 Start-up report

Lists data to identify for controlling unit operation over time.

6.18 97/23 CE PED directive

Refers to regulations for installation and periodic verification.

Control

7.1 Led Indicators

Explains the function of INFO, ALARM, and CANCEL LEDs.

7.2 Display Information

Lists display variables and their descriptions.

7.3 Control Keys

Describes the symbols and functions of the control keys.

7.4 Change unit state

Guides on changing the unit state (OFF, ECO, ON, Pump On).

7.5 Change the mode

Guides on changing the operating mode (Cool/Heat).

7.6 Modify setpoint

Details how to modify setpoint values for different modes.

7.7 Scheduler Settings

Explains setting events (Off, Eco, On, Recirculating) for each weekday.

7.8 Keyboard settings

Covers keyboard settings adjustments.

7.9 Alarms Management

Guides on identifying and resetting alarms, and alarm code meanings.

7.10 Display the status

Guides on displaying machine state and status codes.

7.11 General status and central module

Lists general status codes and their detailed descriptions.

7.12 Circuit 1 status

Lists status codes for circuit 1, including temperatures, pressures, and controls.

7.13 Thermostatic C1 status

Lists status codes for thermostatic control C1 and valve positions.

7.14 Recovery circuit 1 status

Lists status codes for recovery circuit 1, including pressure and temperature.

7.15 Master slave status

Lists status codes for master-slave units and setpoints.

7.16 Hydronic module status

Lists status codes for hydronic module, pumps, and inverters.

7.17 Energy meter status

Lists status codes for energy meter, including voltage, current, and power.

Maintenance

8.1 General description

States maintenance by authorized centers and its benefits.

8.2 Inspections frequency

Details inspection frequency and tasks every 6 months.

8.3 Unit booklet

Advises creating a booklet to record unit interventions.

8.4 Standby mode

Advises on procedures for long periods of inactivity and re-start.

8.5 Water side exchanger

Emphasizes cleaning the exchanger for thermal exchange.

8.6 Water filter

Advises checking the water filter for impurities.

8.7 Circulating pumps

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

8.8 Flow Switch

Mentions flow switch operations and cleaning.

8.9 Electric fans

Lists checks for electric fans, fixing, bearings, and protection covers.

8.10 Air coil

Advises cleaning the air coil and wearing protective gloves.

8.11 Compressor supply line shut-off valve

Advises not to remove the seal without authorization.

8.12 crankcase heather

Lists checks for crankcase heater closure and operation.

8.13 System discharge

Details procedures for system evacuation and discharge.

Accessories

9.1 Partial energy recovery

Describes partial energy recovery for hot water production.

9.2 System Accessories

Details single pump, CSVX valves, and fresh air probe functions and positioning.

9.5 Antivibration Mounts

Covers installation, components, jack, and procedures for anti-vibration mounts.

Antivibration Support Details

Provides dimensions, foot prints, and mounting points for antivibration supports.

Decommissioning

10.1 Disconnecting

Instructs authorized personnel to disconnect the unit and recover refrigerant.

10.2 Dismantling and disposal

Directs to send the unit to authorized centers for disposal.

10.3 Directive EC RAEE

Explains EC RAEE directive for waste electrical equipment.

Residual risks

General description

Lists common situations not controlled by the manufacturer that pose risks.

Danger zone

Defines the danger zone where only authorized operators may work.

Handling

Warns about risks during handling if not done properly.

Installation

Highlights risks associated with incorrect installation.

General risks

Covers risks like burning smell, accidental contact, and panel fixing.

Electric parts

Details risks related to electric connections and components.

Moving parts

Warns about injuries from contact with fans or transmissions.

Refrigerant

Covers risks related to refrigerant expulsion and fires.

Hydraulic parts

Warns about leaks and projections from hydraulic parts.

Technical Information

General Technical Data

Presents comprehensive technical specifications for the unit.

Sound Levels and Operating Range

Details sound emission levels and operational temperature limits.

Water Flow Rates and Exchanger Data

Lists admissible water flow rates and exchanger pressure/operating ranges.

Dimensional Drawings

Provides detailed dimensional diagrams for various unit sizes.

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