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CLIVET WSAN-YES 18.2 User Manual

CLIVET WSAN-YES 18.2
66 pages
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MANUAL
FOR INSTALLATION,
USE AND MAINTENANCE
WSAN-YES
18.2-35.2

Table of Contents

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CLIVET WSAN-YES 18.2 Specifications

General IconGeneral
Cooling Capacity18.2 kW
EER3.1
Power Supply400V/3Ph/50Hz
RefrigerantR410A
ModelWSAN-YES 18.2

Summary

General Unit Information and Safety

Electrical Connections and System Integration

Modbus Communication and Control

Modbus Overview and Specifications

Modbus communication protocols, register mapping, and unit address configuration.

Modbus Status Query & Error Codes

Modbus status query registers and detailed error codes for troubleshooting.

Unit Start-up Procedures

General Procedures, Checks & Sequence

General start-up steps, essential preliminary checks, and circuit verifications.

Unit Control Interface and Functions

Troubleshooting and Error Resolution

Alarm Reset & General Protection

Resetting alarms, understanding protection conditions, and handling sensor faults.

Error Codes E1 to P0

Troubleshooting steps for various error codes related to phases, sensors, and temperature limits.

Error Codes P1 to H5

Troubleshooting steps for error codes related to pressure, modules, and voltage issues.

Error Codes 1HE to L8

Troubleshooting steps for error codes related to valves, fans, and frequency variations.

Error Codes L9 to dF & Status Display

Troubleshooting for remaining error codes and understanding status display codes.

Unit Maintenance and Safety

Safety Precautions & Work Area Prep

Essential safety measures for maintenance, including area preparation and component checks.

Refrigerant Handling & System Evacuation

Safe procedures for detecting leaks, handling refrigerants, and system evacuation.

Charging, Dismantling & Recovery Best Practices

Guidelines for safe refrigerant charging, dismantling, recovery, and proper labelling.

Decommissioning and Disposal

Residual Risks and Safety Warnings

Electrical, Refrigerant & Hydraulic Risks

Hazards from live parts, moving components, refrigerant, and hydraulic systems.

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