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ABB SCC-C User Manual

ABB SCC-C
28 pages
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SCC-C Sample Gas Cooler
Operator’s Manual 42/2355 EN Rev. 1
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ABB SCC-C Specifications

General IconGeneral
BrandABB
ModelSCC-C
CategoryAccessories
LanguageEnglish

Summary

Preface

Operator's Manual Content

Manual covers installation, start-up, operation, and maintenance of the SCC-C Sample Gas Cooler.

Related Documentation

Information on additional documents and internet resources for ABB products.

Symbols and Typefaces

Explains symbols used for safety, operation, and reference numbers in the manual.

General Safety Information

Safe Operation & Personnel Qualifications

Requirements for safe operation, qualified personnel, and general safety precautions.

Regulatory & Additional Information

National regulations and contact for additional information from ABB Service.

Handling Electronic Devices Safely

Electrical Safety and Precautions

Covers protective lead, voltage, opening covers, working with open instruments, fuses, and capacitors.

Assured Safe Operation Criteria

Conditions under which safe operation is no longer assured.

Chapter 1 Preparing the Installation

Normal Operation and Site Requirements

Cooler function, area restrictions, and site requirements like gas paths and air circulation.

Environmental and Climatic Conditions

Protection against adverse environmental factors and specified climatic conditions.

Power Supply and Inlet Conditions

Power Supply Specifications

Details input voltage, power consumption, and starting current for the sample gas cooler.

Sample Gas Inlet Parameters

Specifies parameters for sample gas pressure, flow, temperature, and dew point.

Scope of Delivery Contents

Lists the items included in the sample gas cooler package.

Dimensional Drawing and Installation Space

Dimensional Drawing Details

Provides a diagram with overall dimensions and component labels.

Installation Space Requirements

Specifies additional space needed for cooling air, pipes, and electrical lines.

Chapter 2 Sample Gas Cooler Installation and Start-Up

Pre-Commissioning and Handling Warnings

Warnings regarding transport, storage, and initial setup before commissioning.

Sample Gas Cooler Mounting Procedures

Instructions for wall mounting, cabinet installation, and releasing transport restraints.

Sample Gas and Condensate Pipe Connection

Connection Details by Heat Exchanger Material

Table specifying gas and condensate connections for different heat exchanger materials.

Condensate Handling and Disposal

Alerts users to acidic condensate and necessary disposal precautions.

Reagent Dosing System Integration

Peristaltic Pump Functionality and Feed

Explains the optional peristaltic hose pump for reagent dosing and its feed performance.

Reagent Dosing System Materials

Lists the included materials for the reagent dosing unit.

Electrical Line Connection Procedures

Signal Line Connection Guidance

Guidance on routing and connecting signal lines separately from power supply lines.

Integration with SCC-F Feed Unit

How to connect the cooler to the SCC-F sample gas feed unit for power and alarms.

Power Supply Activation and Lead Time

Connecting and Activating the Power Supply

Steps for connecting power, ensuring voltage, and activating the supply.

Lead Time and System Readiness

Explains the lead time period, status signals, and readiness for sample gas supply.

Chapter 3 Maintenance Operations

Specialized Maintenance Warnings

Emphasizes need for qualified personnel due to potential live parts.

Heat Exchanger Maintenance Procedures

Procedures for cleaning, removing, and installing heat exchangers, including condensate warnings.

Heat Exchanger Installation and Restart

Re-installation Steps and Component Checks

Steps for installing the heat exchanger, connecting pipes, and ensuring sensor placement.

Cooler Restart and Sample Flow Resumption

Steps to restart the sample gas cooler and resume sample gas flow after maintenance.

Peristaltic Pump Hose Replacement

Hose Replacement Schedule and Warnings

Recommends replacing hoses every 5 months and warns about condensate.

Peristaltic Pump Hose Replacement Steps

Step-by-step guide to remove old hoses and fit new ones.

Peristaltic Pump Hose Replacement Visuals

Pump Head and Hose Assembly Diagram

Illustrates the peristaltic pump, hose, and roller mounting for reference.

Peristaltic Pump Roller and Spring Replacement

Roller and Spring Replacement Criteria

Identifies when to replace pressure rollers (damaged surface) and springs (broken).

Roller and Spring Replacement Procedure

Step-by-step guide to replace pressure rollers and springs in the peristaltic pump.

Peristaltic Pump Roller Replacement Visuals

Pump Roller Assembly Diagram

Diagram showing the peristaltic pump, roller support, and related parts for replacement.

Condenser Fin Cleaning Procedure

Condenser Cleaning Necessity and Method

Explains why condenser fins need cleaning and the procedure using compressed air.

Condenser Cleaning Steps

Detailed steps for cleaning the condenser fins.

Troubleshooting Common Cooler Issues

Condensate, Flow, and Temperature Problems

Addresses condensate in outlet, blocked flow, and inaccurate temperature indication with causes and remedies.

Cooler Fault Diagnosis and Repair

Covers defective cooler issues like power supply or motor faults and troubleshooting steps.

Chapter 4 Sample Gas Cooler Shutdown and Packing

Sample Gas Cooler Shutdown Steps

Step-by-step guide for safely shutting down the sample gas cooler.

Return for Service and Shipping Preparation

Information for returning the unit for repair and preparing for shipping.

Sample Gas Cooler Packing Procedures

Compressor Restraints Activation and Packing

Steps to activate compressor restraints and pack the unit, including overseas shipping.

Storage and Transportation Temperature

Specifies ambient temperature limits for storage and transportation.

Appendix: Cooler Applications and Functions

Cooler Applications and System Role

Explains the SCC-C's function within analysis systems and its cooling capabilities.

Integration with SCC-F Feed Unit

Details how the SCC-C integrates with the SCC-F feed unit and its functions.

Safety Notes on Hazardous Areas

Information on hazardous areas and suitability for flammable gases.

Description of Sample Gas Cooler Operation

Principle of Operation and Cooling

Explains the cooling principle and how sample gas is cooled to +3 °C.

Refrigerant Circuit Overview and Diagram

Details the components and process of the refrigerant circuit, referencing Fig. 8.

Detailed Sample Gas Cooler Description

Condensate Removal and Temperature Monitoring

Explains condensate removal, temperature measurement, display, and monitoring.

Set Point Adjustment Procedure

Instructions on how to adjust the sample gas outlet temperature set point.

Electrical Circuit Diagram

Presents the electrical circuit diagram for the sample gas cooler.

Operating Specifications

Key Performance Data Table

Table listing critical operating parameters like temperature, dew point stability, and cooling performance.

Index

Index Reference

Provides an alphabetical listing of topics and their corresponding page numbers for quick reference.

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