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Shini SIC-A Series User Manual

Shini SIC-A Series
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SIC-A
Air-cooled Water Chillers
Date: May, 2021
Version: Ver.B (English)
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Shini SIC-A Series Specifications

General IconGeneral
BrandShini
ModelSIC-A Series
CategoryChiller
LanguageEnglish

Summary

General Description

Coding Principle

Explains the model naming convention for SIC-A chillers.

Features

Lists standard and optional features of the SIC-A chillers.

Technical Specifications

Provides key technical specifications for the SIC-A series.

External Dimensions

Details the physical dimensions of the SIC-A chillers.

Specification List

Lists detailed specifications for SIC-A models (Part 1).

Safety Regulations

Outlines essential safety rules and precautions for operating the chillers.

Security Labels

Explains the meaning of various warning and attention labels on the unit.

Exemption Clause

Clarifies Shini's liability and responsibilities regarding product use.

Structural Features and Working Principle

Main Functions

Describes the primary functions and operation of the SIC-A chillers.

Working Principle

Explains the operational cycle and components of the refrigeration system.

Main Components and Functions

Details the main components and their respective functions.

Compressor

Details the compressor's role, type, and power specifications.

Condenser

Explains the condenser's function and type (air-cooled tube-fin).

Drying Filter

Describes the drying filter's purpose and placement.

Thermal Expansion Valve

Explains the function and location of the thermal expansion valve.

Evaporator

Details the evaporator's function and type (horizontal shell and tube).

High and Low Pressure Controller

Describes the function of the high and low pressure controllers.

Fluid Reservoir

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

Options

Lists optional components available for the SIC-A series.

Refrigerant Indicator

Explains the use of the refrigerant indicator for filling and water ratio.

Liquid Pipe Solenoid Valve

Describes the function of the liquid pipe solenoid valve for freeze prevention.

Hot-gas By-pass Valve

Explains the hot-gas bypass valve function for temperature control.

Flow Switch

Details the flow switch's role in preventing system damage from circulation failure.

Liquid Level Indicator

Explains how the liquid level indicator monitors water levels in the tank.

Main Electrical Components

Identifies and describes the main electrical components of the chiller.

Thermal Overload Relay

Explains the thermal overload relay's operation and reset procedure.

Installation and Debugging

Installation Notices

Provides essential guidelines and precautions for chiller installation.

Installation Diagram

Illustrates the typical machine installation location and connections.

Power Connection

Details the required power connection specifications and safety warnings.

Application and Operation

Panel Description

Identifies and explains the function of each component on the control panel.

Machine Startup

Provides step-by-step instructions for starting up the water chiller.

Machine Shutdown

Explains the correct procedure for safely shutting down the machine.

Temperature Controller 1(Used for 1HP~15HP)

Details the operation and settings for Temperature Controller 1.

Temperature setting method

Details how to set the temperature using the controller for 1-15HP models.

Parameter Value Setting

Lists and defines adjustable parameters for Temperature Controller 1.

Parameter setting method

Explains the procedure for setting parameters on Temperature Controller 1.

Code Meanings

Provides a reference for error codes and their meanings displayed by the controller.

Temperature Controller 2(Used for 20HP-50HP)

Details the operation and settings for Temperature Controller 2.

Temperature setting method

Details how to set the temperature using the controller for 20-50HP models.

Default parameter setting

Lists default parameter values for Temperature Controller 2.

Parameter setting method

Explains the procedure for setting parameters on Temperature Controller 2.

Troubleshooting

Repair and Maintenance

Filling the Refrigerant

Details the procedure for vacuumizing and filling the refrigerant into the system.

Components Maintenance

Covers maintenance procedures for key components.

Condenser

Instructions for cleaning and maintaining the condenser.

Evaporator

Instructions for cleaning and maintaining the evaporator.

Maintenance Schedule

Outlines a schedule for regular maintenance checks.

About the Machine

Section to record machine details like model, voltage, and production date.

Check after Installation

Checklist for verifying installation correctness and electrical connections.

Daily Checking

Daily maintenance tasks including switch functions and pressure gauges.

Weekly Checking

Weekly checks for electrical connections and alarm functions.

Montly Checking

Monthly maintenance tasks including refrigerant pipes and pump sounds.

Trimonthly Checking

Checks to be performed every three months, such as condenser blockage.

Half-yearly Checking

Half-yearly maintenance including cleaning condenser, evaporator, and filter.

Yearly Checking

Annual check for contactor status.

3 year Checking

Checks to be performed every three years, such as PC board renewal.

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