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No. 2920 1449 00
Registration code: APC G³90/'99 / 38 / 965
2001-09
Atlas Copco Stationary Air Compressors
GR110 - GR132 - GR160 - GR200
GR110 W - GR132 W - GR160 W - GR200 W
Instruction Book
Important
1. This book applies to the compressors from serial number AIF-
073 956 onwards.
2. This book must be used together with the "User manual for
®
Elektronikon
regulator for GA-GR-ZA-ZE-ZR-ZT compressors",
printed matter no. 2920 1291 0x.
· Copyright 2001, Atlas Copco Airpower n.v., Antwerp, Belgium.
Any unauthorized use or copying of the contents or any part thereof is prohibited. This applies in
particular to trademarks, model denominations, part numbers and drawings.
· This instruction book meets the requirements for instructions specified by the machinery directive
98/37/EC and is valid for CE as well as non-CE labelled machines.
www.atlascopco.com
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Table of Contents
Related Manuals for Atlas Copco GR200 W
Summarization of Contents
Instruction Book
Important Safety and Setup Information
Covers serial number, user manual reference, and compliance details.
Document Overview and Compliance
Details copyright, machinery directives, and regulatory compliance.
Leading Particulars
General Description of Compressors
Overview of compressor models, types (air/water cooled), and basic design.
Main Compressor Options
Details on optional features like Full-feature (integrated dryer) and DD filters.
Air Flow and Regulating System
Explains the path of air through the compressor and the regulating mechanism.
Oil System Description
Details oil circulation for lubrication, cooling, and separation.
Cooling System Description
Explains the components and function of air and water cooling systems.
Regulating System Functionality
Describes how the compressor automatically loads and unloads based on air demand.
Elektronikon Control System
Elektronikon Regulator Functionality
Core operation, automatic control modes, and settings.
Compressor Protection Features
Explains shut-down conditions, warnings, and overload protection mechanisms.
Service Monitoring and Warnings
Details on tracking service intervals and component health indicators.
Control Panel Layout and Operation
Identifies and explains the function of buttons, keys, and display elements.
Menu-Driven Control Programs
Describes navigation through menus for accessing settings and compressor data.
External Compressor Status Indication
Information on using auxiliary contacts for external monitoring of compressor status.
Installation
Dimension Drawings and Specifications
Provides physical dimensions, weight, and center of gravity for installation planning.
Installation Proposals and Ventilation
Recommends placement, clearance, and ventilation requirements for optimal operation.
Air Outlet Piping and Pressure Drop
Guidelines for sizing air outlet pipes and calculating pressure loss.
Electrical Cable Requirements
Specifies recommended cable sizes for various voltage and frequency configurations.
Pictographs and Symbols
Explains the meaning of various symbols used on the control panel and elsewhere.
Cooling Water Requirements
Outlines the necessary quality standards for cooling water and system types.
Cooling Water Parameters
Details key parameters like Rysnar index, hardness, and alkalinity for water quality assessment.
Operating Instructions
Initial Start-up Procedures
Comprehensive steps for setting up and performing the first start-up.
Pre-Start Checks
Essential checks to perform before powering on the compressor.
Compressor Starting Sequence
Instructions on how to safely start the compressor.
Monitoring During Operation
Key parameters and indicators to monitor while the compressor is running.
Checking the Display and Messages
Guidance on interpreting operational displays and fault notifications.
Manual Load/Unload Control
How to manually change the compressor's operating state.
Compressor Stopping Procedures
Steps for normal and emergency shutdown.
Taking Out of Operation
Procedures for decommissioning or long-term storage of the compressor.
Maintenance
Preventive Maintenance Schedule
Outlines routine checks, service intervals, and required operations.
Motor Maintenance Procedures
Specific care instructions for fan and drive motors.
Oil Specifications and Change Procedure
Details on recommended oil and the process for changing it.
Oil Filter Replacement Procedure
Step-by-step guide for replacing oil filters.
Service Kits and Parts Information
Information on available service kits for maintenance.
Adjustments and Servicing Procedures
Air Filter Maintenance
Instructions for cleaning or replacing air intake filters.
Cooler Cleaning Procedures
Methods for maintaining cooling efficiency by cleaning coolers.
Safety Valve Testing and Operation
Procedures for verifying the correct operation of the safety valve.
Oil/Water Separator Servicing
Maintenance instructions for the OSD oil/water separation system.
Problem Solving
Troubleshooting Display Messages
Guidance on resolving service alerts, shut-down warnings, and error messages.
Condensate Discharge Issues
Diagnosing and fixing problems with condensate traps.
Low Air Delivery or Pressure Problems
Identifying and resolving causes for reduced performance.
High Element Temperature Issues
Addressing overheating and cooling-related problems.
Oil/Water Separator Issues
Troubleshooting specific problems like turbulences in the OSD.
Principal Data
Displayed Operating Readings
Key parameters typically shown on the compressor's operational display.
Programmable Settings Overview
Summary of adjustable parameters for regulation and protection.
Safety Valve Setting Specifications
Required pressure settings for the compressor's safety valves.
Electrical Protection Settings
Detailed settings for overload relays, circuit breakers, and fuses.
Fan Motor Circuit Breaker Settings
Specific breaker settings for various fan motors.
Dryer Motor Circuit Breaker Settings
Specific breaker settings for dryer motors in Full-feature models.
Control Circuit Breaker Settings
Breaker settings relevant to the compressor's control circuit.
Compressor Specifications by Model
Detailed performance data, power inputs, and capacities for different compressor types.
SI to Imperial Unit Conversion
A table for converting standard SI units to British/American units.
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