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Shini SIC-A User Manual

Shini SIC-A
40 pages
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SIC-A
Air-cooled Water Chillers
Date: Mar., 2022
Version: Ver.C (English)
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Shini SIC-A Specifications

General IconGeneral
BrandShini
ModelSIC-A
CategoryChiller
LanguageEnglish

Summary

General Description

Coding Principle

Explains the model coding system and its components.

Standard Features

Details the standard configuration features of the SIC-A series chillers.

Technical Specifications

External Dimensions

Provides dimensional drawings and specifications for various models.

Specification List (1)

Lists technical specifications for SIC-A models, including capacity, power, and components.

Specification List (2)

Continues technical specifications for larger SIC-A models, including capacity, power, and components.

Safety Regulations

Security Labels and Warnings

Explains safety labels and warnings relevant to installation and operation.

Exemption Clause

Structural Features and Working Principle

Main Functions and Working Principle

Outlines the primary components and the basic working principle of the chiller system.

Main Components: Compressor, Condenser, Filter

Describes the function and type of the compressor, condenser, and drying filter.

Main Components: Expansion Valve, Evaporator, Controller

Details the thermal expansion valve, evaporator, and high/low pressure controller functions.

Fluid Reservoir

Explains the purpose of the fluid reservoir in storing liquid refrigerants.

Options

Refrigerant Indicator and Solenoid Valve

Describes the refrigerant indicator and the liquid pipe solenoid valve functions.

Hot-gas Bypass Valve and Flow Switch

Explains the hot-gas bypass valve function and the role of the flow switch.

Main Electrical Components

Thermal Overload Relay

Explains the function and operation of the thermal overload relay for motor protection.

Installation and Debugging

Installation Notices

Provides crucial notices and requirements for proper installation of the water chiller.

Installation Diagram

Illustrates the recommended installation layout and component connections for the water chiller.

Power Connection

Details the correct procedure for connecting the power supply to the SIC-A series chiller.

Application and Operation

Panel Diagram and Common Screens

Identifies controls on the panel and explains the main and alarm screens of the chiller interface.

Quick Operation: Setting Temperature and Faults

Guides on changing temperature settings and querying/resetting faults.

Startup and Shutdown Procedures

Details the step-by-step procedures for starting up and safely shutting down the water chiller.

User Menu

Parameter Operation and User Settings

Explains modifying parameters and lists user-configurable settings like lock temp. and on/off mode.

Machine Set and System Time

Details settings for language, backlight, communication, and system time.

Trouble-shooting

Single Compressor Faults

Lists common faults, tests, troubleshooting, and solutions for single compressor systems.

Double Compressor Faults

Lists faults, tests, troubleshooting, and solutions for double compressor systems.

Triple/Quadruple Compressor Faults

Lists faults, tests, troubleshooting, and solutions for triple/quadruple compressor systems.

Repair and Maintenance

Condenser, Pump, and Motor Checks

Covers periodic condenser cleaning and daily checks for pump sound and motor temperature.

Tank, Compressor, and System Monitoring

Details monthly tank checks, daily compressor monitoring, and system operating temperatures.

Refrigerant Filling Procedure

Condenser and Evaporator Maintenance

Freezing Prevention Draining

Maintenance Schedule

Machine Information and Installation Checks

Provides fields for machine details and lists checks to be performed post-installation.

Daily and Weekly Checks

Outlines essential daily checks and weekly inspection items for operational status and safety.

Monthly, Trimonthly, and Half-Yearly Checks

Details monthly, trimonthly, and half-yearly maintenance tasks for comprehensive upkeep.

Yearly and 3-Year Checks

Specifies yearly checks for contactors and 3-year checks for PC boards and fuse renewal.

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