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CLIVET WSAT-XIN 171 - User Manual

CLIVET WSAT-XIN 171
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 171 Specifications

General IconGeneral
Cooling Capacity169 kW
RefrigerantR410A
Sound Power Level91 dB(A)
Power Supply400V/3Ph/50Hz
Operating Temperature Range-10°C to 45°C
EER3.10

Summary

1 Installation Quick Guide

2 General Description

Risk Situations

Highlights potential hazards during operation, installation, maintenance, and repair by inexperienced personnel.

Installation Guidelines

Covers system designer's role in positioning, hydraulics, electrics, and ducting according to local regulations.

Breakdown;Malfunction Handling

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

4 Positioning

Installation Location Criteria

Lists criteria for installation location, including external placement, fixed positions, vibration limits, and avoiding obstructions.

5 Water Connections

Water Quality Requirements

Details required water features, limits for corrosion, and consequences of inadequate water quality, advising treatment systems.

Risk of Freezing Prevention

Outlines measures to prevent freezing in the unit or connections, such as using glycol or heating cables.

Water Flow-Rate Specifications

Specifies project water flow requirements for exchanger operating limits and system conditions.

Recommended Connection Diagram

States installer must define component type and position, and provides a diagram for recommended connections.

6 Electrical Connections

Connection Procedures

Lists steps for making electrical connections, emphasizing isolation, earth connection, and protection restoration.

Power Input Connections

Illustrates power input connections and offers advice on installing an isolator switch and cable routing.

Electrical Panel Layouts

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

Customer Electrical Connections

Provides electrical panel connection diagrams for customer-performed connections for various unit sizes.

7 Start-up

General Start-up Procedures

Outlines start-up operations to be performed by qualified technicians and installer responsibilities for connections.

Preliminary Checks Before Start-up

Lists essential preliminary checks before unit start-up, covering power, functional spaces, and system integrity.

Unit Start-up Sequence

Details the step-by-step sequence for unit start-up after power ON, including voltage, fan, and temperature checks.

Refrigeration Circuit Checks

Instructs to check the refrigeration circuit for oil stains, pressure, and valve status, and to open valves if present.

Water Circuit Verification

Covers checks for the hydraulic system's cleanliness, pressure, shut-off valve positions, and air evacuation.

Electric Circuit Verification

Emphasizes verifying grounding, conductor tightness, and phase balance, providing examples and warnings.

8 Control

Alarm Code Reference

Lists alarm codes, descriptions, and types, providing a reference for troubleshooting.

Scheduling Management Setup

Explains how to set up to three different schedulings, associate events, and assign them to days of the week.

9 Maintenance

Inspection Frequency Schedule

Recommends inspections every 6 months, with shorter intervals for frequent or critical use.

Main Unit Components Identification

Illustrates and labels the main components of the unit for different sizes (21-71).

10 Alarms and Status

Alarm Code Reference

Lists alarm codes, descriptions, and types, providing a reference for troubleshooting.

Electronic Thermostatic Driver Alarms

Details specific alarm codes related to the electronic thermostatic driver, including faulty probes and circuit issues.

Unit Status Parameter Overview

Provides a menu-driven overview of unit status parameters like temperatures, pressures, and operational states.

11 Accessories

RCTX Remote Control Unit

Details the RCTX remote control, its dimensions, and connection diagram.

RS485 Serial Converter Kit (CMSC2 X)

Describes the CMSC2X module for serial communication, its installation, and cable characteristics.

KG4 UP Multi-Unit Management Kit

Explains the KG4UP kit for managing multiple units in parallel, including scheduling examples.

12 Decommissioning

13 Residual Risks

Installation Risks

Details risks associated with incorrect installation, including leaks, electric shock, and structural damage.

Electric Parts Risks

Highlights risks related to electrical connections, components, earthing, and moving parts causing shocks or injuries.

Moving Parts Risks

Warns about injuries from contact with transmissions or fan aspiration, requiring isolator use.

Refrigerant Handling Risks

Warns about refrigerant risks from safety valve expulsion, contact with heat sources, or welding operations.

Operating Range

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