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General| Model | GA 90 |
|---|---|
| Power | 90 kW |
| Type | Rotary Screw Compressor |
| Max Working Pressure | 13 bar |
| Cooling System | Air Cooled |
| Noise Level | 72 dB(A) |
Explains the meaning of warning symbols used in the manual.
General safety measures for safe installation of the compressor unit.
Safety measures for operating the compressor unit.
Safety guidelines for performing maintenance and repair work.
Overview of the GA 55+ to GA 90 oil-injected screw compressors.
Explanation of air flow diagrams for compressor operation.
Description of the compressor's oil system and its operation.
Description of the compressor's cooling system.
Details on the condensate drainage system.
Explanation of the compressor's loading and unloading processes.
Identification of electrical components within the unit.
Service diagrams illustrating the electrical systems.
Description of the air dryer system and its function.
Regulator functions and automatic control of the compressor.
Identification of control panel parts and their functions.
Explanation of status, input, and system icons on the display.
Description of the main display screen and its indications.
Procedure for accessing menus from the main screen.
How to access and view input data on the controller.
How to access and view output data on the controller.
Accessing and viewing operational counters.
Procedure for modifying controller parameters.
Managing service plans and viewing service history.
Programming and selecting setpoints for the compressor.
Programming time-based start/stop commands and week schemes.
Performing display and safety valve tests.
Activating password protection for settings modification.
Parameters for unloading/loading pressures.
Overview of the OSCi condensate treatment device.
General operation and condensate flow scheme of the OSCi.
Steps for installing and commissioning the OSCi device.
Explanation of OSCi related pictographs.
How to consult OSCi data on the Elektronikon display.
Display of OSCi status and filter lifetime.
Explanation of service required and overflow warnings for the OSCi.
Maintenance of the oleophilic filter and condensate checks.
Information on available service kits for the OSCi.
Troubleshooting guide for common OSCi faults.
Description of the components of the energy recovery (ER) unit.
Explanation of low and high temperature rise/flow systems.
Water requirements and general operation of the ER unit.
Maintenance procedures for ER unit components.
Information on ER system data and settings.
Provides physical dimensions of the compressor unit.
Example compressor room layout and ventilation proposals.
Guidelines and diagrams for electrical connections.
Recommendations and parameters for cooling water quality.
Explanation of installation related pictographs.
Pre-start safety checks and preparation steps.
Detailed steps for the initial start-up procedure.
Remarks and checks to perform before starting the compressor.
Procedure for starting the compressor, including checks.
Operational monitoring, warnings, and checks.
How to verify the controller display for readings and messages.
Procedures for stopping the compressor normally or in emergency.
Steps for safely taking the compressor out of operation.
Schedule of routine maintenance tasks and intervals.
Information on drive motor bearing maintenance.
Details on different types of compressor lubricants.
Procedure for changing compressor oil and filter.
Guidelines for environmentally friendly disposal of used materials.
Procedures for storing the compressor when not in use.
Information on available service kits for maintenance.
Location of the air filter and recommendations for servicing.
Instructions for cleaning the air coolers.
Location, operation, and testing of safety valves.
Troubleshooting guide for common compressor faults.
Explanation of readings shown on the Elektronikon display.
Guidelines for selecting electric cable sizes and main fuses.
Recommended settings for the fan motor circuit breaker.
Recommended settings for motor overload relays and fuses.
Information on dryer regulating and safety devices.
Specifies reference conditions and operating limitations.
Specific compressor performance data.
Technical specifications for the Elektronikon controller.
Safety instructions and guidelines for using the air receiver.
General guidance and standards for compressor inspection.
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