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CLIVET WSAT-XIN 71 - User Manual

CLIVET WSAT-XIN 71
68 pages
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M0Q940G14-03 10-03-17
Installation and
operating manual
AIR-COOLED INVERTER CHILLER FOR OUTDOOR INSTALLATION
WSAT-XIN 21-171

Table of Contents

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CLIVET WSAT-XIN 71 Specifications

General IconGeneral
BrandCLIVET
ModelWSAT-XIN 71
CategoryChiller
LanguageEnglish

Summary

Installation Quick Guide

General Description

Preliminaries and Personnel Qualification

Specifies that only qualified personnel should operate the unit as per regulations.

Risk Situations and Safety Warnings

Highlights potential risks during operation and installation, emphasizing qualified personnel.

Installation Guidelines

Outlines considerations for positioning, hydraulics, electrics, and ducting per local regulations.

Maintenance Planning and Safety

Advises on planning periodic inspections to reduce repair costs and turning the unit off before operations.

Breakdown and Malfunction Procedures

Instructs to disable the unit immediately, contact service, and use original spare parts.

User Training Requirements

Lists topics the installer must train the user on, including start-up, set points, and breakdown procedures.

Reception, Storage, and Handling

Unit Handling Procedures

Provides a step-by-step guide for handling the unit, including verifying weight and identifying critical points.

Positioning Guidelines

Installation Site Criteria

Details criteria for unit installation, including external fixed positions and vibration control.

Water Connections and Quality

Water Quality Specifications

Specifies water features, limits, and the consequences of inadequate water quality, including warranty voiding.

Prevention of Freezing Risk

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

Electrical Connections and Data

Electrical Connection Procedure

Provides a step-by-step guide for making electrical connections, emphasizing safety and isolation.

Electrical Panel Diagrams

Shows diagrams of electrical panels for different unit sizes and lists component abbreviations.

Start-up Procedures and Checks

Start-up Personnel and Responsibilities

Outlines that start-up operations must be done by qualified technicians, with installer handling connections.

Preliminary Checks Before Power-Up

Lists essential preliminary checks before unit power supply, referring to other manual sections.

Unit Power-Up Sequence

Details the sequence of operations for unit ON power supply, including voltage, fan, and temperature checks.

Refrigeration Circuit Checks

Provides checks for the refrigeration circuit, including oil stains, pressure, and valve status.

Water Circuit Checks and Antifreeze

Details checks for the water circuit, including cleaning, filling, air evacuation, and antifreeze solutions.

Compressor Crankcase Heater Operation

Instructs on connecting oil resistances and checking compressor crankcase temperature before starting.

External Temperature Setpoint Compensation

Explains automatic set-point adjustment based on outside temperature and provides parameter examples.

Control Panel Operations

Control Panel Key Functions

Explains the function of each key on the control panel and its action when pressed.

Alarm Silencing Procedure

Instructs on how to silence alarms and emphasizes removing the cause before resetting.

Alarm Reset Procedure

Explains the procedure for resetting alarms and the importance of removing the cause.

Setting Menu and Parameter Configuration

Explains how to access the SETTING menu and lists configuration parameters and their acronyms.

Scheduling Management Setup

Describes how to set up and manage different scheduling programs and assign them to days of the week.

Maintenance Procedures

Maintenance Personnel and Goals

Outlines that maintenance must be done by authorized personnel to maintain efficiency and lifespan.

Standby Mode for Long Inactivity

Provides guidance for long periods of inactivity, including power off and frost risk prevention.

Air Coil Cleaning Instructions

Details cleaning procedures for the air coil, emphasizing safety and proper air direction.

Water Side Exchanger Cleaning

Advises on cleaning the water side exchanger based on temperature difference and provides cleaning methods.

Alarms and Status Monitoring

General Alarm Codes and Descriptions

Lists general alarm codes, descriptions, and types, with notes on reset procedures.

Inverter LED Status Meanings

Explains the meaning of the inverter LED states (ON, flashing) and warns about electrocution danger.

Accessories and Options

RS485 Serial Communication Module

Describes the installation and connection of the serial communication module and its parameters.

Decommissioning and Disposal

Unit Disconnection Procedures

States that only authorized personnel must disconnect the unit and to avoid leaks.

Dismantling and Disposal Guidelines

Instructs to send the unit to authorized centers for dismantling and disposal according to standards.

Residual Risks and Safety Precautions

Handling and Installation Risks

Warns about risks during handling and incorrect installation, such as leaks or electric shock.

Electric Part Safety Precautions

Details risks related to electrical connections, protective devices, and earthing.

Moving Parts and Fan Safety

Warns about injuries from moving parts and fans and the need for isolation.

Refrigerant Handling Risks

Describes risks associated with refrigerant, including expulsion from safety valves and potential explosions.

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