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CLIVET WSAT-XEE 262 User Manual

CLIVET WSAT-XEE 262
44 pages
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WSAT-XEE 82-102-122-162-
182-222-262-302
AIR COOLED WATER CHILLER FOR OUTDOOR INSTALLATION
Installation and Use Manual
M0G140F7-01 06/11/07
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CLIVET WSAT-XEE 262 Specifications

General IconGeneral
BrandCLIVET
ModelWSAT-XEE 262
CategoryChiller
LanguageEnglish

Summary

UNIT IDENTIFICATION

SERIAL NUMBER IMPORTANCE

Provides unique identification for tracing unit features and components. Essential for requesting assistance.

USER INSTRUCTIONS AND OPERATION

COMMON SHUTDOWN CAUSES

Lists common reasons for unit shutdown, such as dirty coils, incorrect set points, and fan blockages.

CONTROL PANEL OPERATION AND ALARMS

ALARM HANDLING AND RESET

Procedure to view alarms, access the alarm log, and reset alarms after cause elimination.

GENERAL SAFETY WARNINGS AND COMPLIANCE

REQUIREMENT FOR EXPERT PERSONNEL

Specifies that installation, testing, and maintenance must be done by expert personnel meeting legal requirements.

ADDITIONAL SAFETY MEASURES

Highlights design solutions to prevent hazards and reduce risks to persons and health.

RESIDUAL RISKS AND SAFETY PRECAUTIONS

DANGER AREA IDENTIFICATION

Highlights areas where only authorized personnel may operate, distinguishing between internal and external danger zones.

SAFE HANDLING PROCEDURES

Safety procedures for handling the unit to prevent falls, topples, and damage to persons or property.

INSTALLATION RISKS AND GUIDELINES

Details risks of incorrect installation, emphasizing qualified technicians and local regulations.

GENERAL SAFETY RISKS

Covers risks like burning smells, smoke, contact with hot parts, unskilled repairs, and panel security.

ELECTRICAL SYSTEM SAFETY WARNINGS

Warnings about power supply connections, earth connection, and contact with live parts.

REFRIGERANT AND WATER SYSTEM SAFETY

MOVING PARTS SAFETY

Precautions for avoiding injury from contact with fan rotors, including power disconnection.

REFRIGERANT HANDLING SAFETY

Information on risks from refrigerant gas escaping, contact with flames, and welding operations.

WATER SYSTEM SAFETY CONSIDERATIONS

Risks associated with water leaks, spray, and damage caused by defects in hydraulic connections.

R-410A REFRIGERANT SAFETY CHARGE

Detailed safety information for R-410A refrigerant, including composition, hazards, first aid, and handling.

REFRIGERANT SAFETY DATA AND REGULATIONS

REFRIGERANT TOXICOLOGICAL EFFECTS

Information on local effects, long-term toxicity, and specific effects like freezing and cardiac arrhythmia.

UNIT RECEPTION AND HANDLING

INSPECTION UPON UNIT RECEPTION

Procedure for checking the unit for damage during transit and ensuring completeness upon arrival.

SAFE HANDLING OPERATIONS

Guidelines for safe handling operations, considering critical points, lifting capacity, and unit balance.

UNIT POSITIONING AND CLEARANCES

GENERAL POSITIONING FACTORS

Factors to consider for air-conditioning system installation, including technical spaces and connections.

IMPORTANCE OF FUNCTIONAL CLEARANCES

Importance of respecting functional clearances for unit operation, maintenance, and operator safety.

SPECIFIC POSITIONING ADVICE

Advice on anchoring, avoiding obstacles, ensuring air circulation, and preventing stratification.

WATER CONNECTIONS AND SYSTEM PREPARATION

PREVENTING FREEZING IN WATER CONNECTIONS

Measures to prevent freezing, including glycol mixing and using heating cables.

RECOMMENDED USE SIDE CONNECTION DIAGRAM

ELECTRICAL CONNECTION AND DATA

GENERAL ELECTRICAL INSTALLATION ADVICE

Requirements for electrical lines and components, emphasizing specialized personnel and safety.

UNIT ELECTRICAL DATA SPECIFICATIONS

Presents electrical data like FLA, FLI, MIC for different unit sizes, and power supply details.

MAINS POWER SUPPLY CONNECTION

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

FUNCTIONAL CONNECTIONS AND REMOTE CONTROL

UNIT START-UP PROCEDURES AND CHECKS

PRELIMINARY UNIT CHECKS

Checks to perform before starting the unit, including installation, power supply, and component cleanliness.

REFRIGERANT SYSTEM VERIFICATION

Verifying the refrigerating circuit for oil stains, pressure, and proper closure of service outlets.

WATER SYSTEM VERIFICATION

Ensuring the plumbing system is washed, filled, pressurized, and that shut-off valves are open.

ELECTRICAL SYSTEM VERIFICATION

Checking screw tightening, ground connection, panel repositioning, and voltage/frequency limits.

TENSION AND ABSORPTION CHECKS

Checking fluid temperatures, working limits, and electrical parameters during operation.

START-UP PROCEDURES AND CIRCUIT CHECKS

REFRIGERANT CIRCUIT PARAMETER MONITORING

Taking note of operational data like discharge temperature, pressure, and liquid temperature.

CONTROL MODES AND UNIT CHARACTERISTICS

CONTROL SETTINGS AND SET-POINT CORRECTIONS

MAINTENANCE MODE AND GLYCOL FUNCTIONING

ACCESSIBLE PARAMETERS AND MODIFICATION

PARAMETER MODIFICATION PROCEDURE

Steps for modifying parameters using the SET button, selecting parameters, and modifying values.

STATUS DISPLAY AND ALARM MANAGEMENT

ALARM IDENTIFICATION AND RESET

Information on alarm causes, manual reset procedures, and the difference between pre-alarms and faults.

ALARM VISUALIZATION AND CODE REFERENCE

ALARM CODE REFERENCE TABLE

Table listing alarm codes (E/S/S/E), their description, and reset type (Auto/Manual).

ROUTINE MAINTENANCE OF KEY COMPONENTS

MAINTENANCE INSPECTIONS AND PERIODIC CHECKS

PREPARING THE UNIT FOR INACTIVITY (PUT AT REST)

Recommendations for preparing the unit for long periods of inactivity, especially for winter.

REFRIGERANT TABLES AND CIRCUIT PRINCIPLES

TROUBLESHOOTING: PRESSURE AND PROBE FAULTS

HIGH PRESSURE ALARM CAUSES (COOLING)

Lists causes for high pressure alarms, including high temperatures, dirty coils, and fan issues.

LOW PRESSURE ALARM CAUSES (COOLING)

Lists causes for low pressure alarms, including low temperatures, poor flow, and refrigerant issues.

TROUBLESHOOTING: COMPRESSOR, FAN, PUMP PROTECTION

COMPRESSOR PROTECTION CAUSES

Details causes of compressor protection activation, including electrical issues and high discharge temperature.

UNIT DECOMMISSIONING AND DISPOSAL PROCEDURES

UNIT DISCONNECTION STEPS

Procedure for disconnecting the unit, including recovering refrigerant and antifreeze.

TECHNICAL DATA TABLES AND CORRECTION FACTORS

CUT-OUT DEVICE AND CONTROL SETTINGS

Settings for high/low pressure switches, antifreeze protection, and compressor start limits.

COOLING OPERATING LIMITS AND DATA

EXTERNAL EXCHANGER OPERATING LIMITS

Maximum and minimum air intake temperatures for the external exchanger.

INTERNAL EXCHANGER OPERATING LIMITS

Maximum and minimum water supply temperatures for the internal exchanger.

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