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Johnson Controls SGC2317 - User Manual

Johnson Controls SGC2317
68 pages
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ROTARY SCREW COMPRESSOR UNITS
ALL REFRIGERANTS
MODELS
100 through 1080
RWF II
Form 070.610-IOM (JUN 2011)
INSTALLATION - OPERATION - MAINTENANCE
File: SERVICE MANUAL - Section 70
Replaces: 070-610 IOM (MAR 2011)
Dist: 3, 3a, 3b, 3c
Please check www.johnsoncontrols.com/frick for the latest version of this publication.
THIS MANUAL CONTAINS RIGGING, ASSEMBLY, START-UP,
AND MAINTENANCE INSTRUCTIONS. READ THOROUGHLY
BEFORE BEGINNING INSTALLATION. FAILURE TO FOLLOW THESE
INSTRUCTIONS MAY RESULT IN PERSONAL INJURY OR DEATH,
DAMAGE TO THE UNIT, OR IMPROPER OPERATION.

Table of Contents

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Johnson Controls SGC2317 Specifications

General IconGeneral
BrandJohnson Controls
ModelSGC2317
CategoryAir Compressor
LanguageEnglish

Summary

Installation Overview

Foundation Requirements

Details requirements for a suitable foundation, anchoring, and grouting.

Rigging and Handling Precautions

Advises caution when rigging and handling the compressor package due to its top-heavy nature.

Checking Motor and Compressor Rotation

Thermosyphon Oil Cooling System

Liquid Injection Oil Cooling (Optional)

Economizer - High Stage (Optional) System

Voltage Protection and UPS Systems

Motor Starter Package Requirements

Operation and Start-Up Instructions

SGC Compressor Features

Describes the features and design of the Frick RWF II rotary screw compressor.

Compressor Lubrication System Functions

Explains the multiple functions of the compressor lubrication system.

Demand Pump Oil System Operation

Compressor Oil Separation System

Coalescer Filter Elements

Compressor Hydraulic System Overview

Volume Ratio Control Operation

Single-Port Liquid Injection System

Dual-Port Liquid Injection System

Quantum LX EZ-Cool LIOC Adjustment Procedure

PID Setup Screen and Notes

Danfoss Liquid Injection Valve Operation

ICAD Alarm Handling and Display

ICAD Parameter List

Suction Check Valve Bypass Operation

Suction Check Valve Power Assist Kit

Initial Start-Up Requirements and Supervision

Initial Start-Up Procedure

Normal Start-Up Procedure

General Maintenance

Normal Maintenance Precautions

Lists safety precautions to take during normal maintenance operations.

Compressor Shutdown and Start-Up Procedures

General Instructions for Replacing Compressor Unit Components

Oil Filter (OF-1) Replacement Procedure

Coalescer Filter Element Replacement and Strainer Cleaning

Changing Compressor Oil Procedure

Demand Pump Disassembly Procedure

Demand Pump Assembly Procedure

Troubleshooting the Demand Pump

Troubleshooting the Demand Pump System

Preventative Maintenance Procedures

Oil Quality and Analysis Importance

Maintenance Schedule

Oil Sampling Procedure

Operating Log Usage

Lubrication Schedule and Instructions

Abnormal Operation Analysis and Correction

Outlines four logical steps for analyzing and correcting operational problems.

Troubleshooting Guide Overview

Servicing the Cold-Start Valve

Pressure Transducer Testing Procedure

Pressure Transducer Replacement Procedure

Capacity Linear Transmitter (Slide Valve) Operation and Replacement

Volume Ratio Control Transmitter (Slide Stop) Operation and Replacement

Sensor Troubleshooting

Temperature Sensor Troubleshooting

Oil Level Transmitter Operation and Replacement

Troubleshooting the RWF II Compressor

Troubleshooting: Excessive Noise and Vibration

Lists causes and corrections for excessive noise and vibration issues.

Troubleshooting: Slide Valve;Stop Not Moving

Addresses issues where the slide valve or slide stop fails to move.

Troubleshooting the Oil Separation System

Troubleshooting the Hydraulic System

Slide Valve Operation Troubleshooting

Groups issues related to the slide valve failing to load, unload, or move.

Slide Stop Function Troubleshooting

Addresses problems with the slide stop not functioning in either direction.

Shutdowns Due to Improper Oil Pressure (High Stage and Booster)

P&I Diagram Overview

P&I Diagram: Optional Dual Oil Filters and Demand Pump

P&I Diagram: Liquid Injection (Single Port)

P&I Diagram: Liquid Injection (Dual Port)

Proper Installation of Electronic Equipment

Grounding Procedures for Electronic Equipment

VFD Application Grounding Considerations

Wiring Practices for Electronic Systems

Electronic Panel Drilling and Conduit Routing

Communications Network Installation

UPS Power and Quantum LX Panel Compatibility

Screw Compressor Operating Log Sheet

RWF II Compressor Prestart Checklist

Start-up Supervisor Responsibilities

Start-up Report Form

Prestart Checks Checklist Items

Capacity Control Setpoints Configuration

Compressor Safety Setpoints

Package Safety Setpoints

Compressor Motor Setpoints and Information

System Control Setpoints

P&ID Setpoints Configuration

Communications Configuration

Compressor Operating Log Sheet

Vibration Data Sheet

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