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General| Brand | GEA |
|---|---|
| Model | HGX4 R134a |
| Category | Air Compressor |
| Language | English |
Explains safety symbols (DANGER, WARNING, CAUTION, INFO) for hazard identification.
Specifies necessary qualifications for safe compressor handling and work.
General warnings on handling pressurized machines, burn risks, and overpressure limits.
Defines the compressor's intended application and prohibits misuse, especially in explosive environments.
Brief overview of the compressor type, drive motor, and preferred application range.
Details the information on the compressor's name plate with an example.
Explains the coding system used in the compressor's type designation.
Lists the specific refrigerants approved for use with the compressor.
Specifies the factory-filled oil type and recommendations for refilling.
Outlines operational limits such as ambient temperature, discharge temperature, and switching frequency.
Guidelines for proper storage conditions and safe transport of the compressor.
Requirements for installing the compressor, including clearance and ventilation.
Instructions and safety notes for making pipe connections, including soldering procedures.
Specifies requirements for pipes and system components for optimal performance.
Proper layout of suction and pressure lines for smooth system operation and vibration management.
Procedure for correctly opening and closing the compressor's shut-off valves.
Explanation of how to operate the lockable service connections for different purposes.
Guidance on selecting appropriate contactors and motor protection devices.
Details suitability of standard motors for direct or part winding starts and winding configurations.
Wiring diagram illustrating the part winding start for standard motors.
Information on special motors designed for direct or star-delta starting methods.
Wiring diagram for star-delta starting with special motors.
Description of the MP 10 electronic trigger unit and its operational indicators.
Instructions for connecting the MP10 electronic trigger unit to the compressor.
Procedure for verifying the correct functionality of the MP 10 trigger unit.
Explanation of the oil sump heater's function, operation, and connection.
Essential checks and preparations required before initial compressor start-up.
Procedures and safety measures for conducting pressure strength tests.
Guidelines and warnings for performing leak tests on the refrigeration system.
Steps involved in evacuating the system before charging with refrigerant.
Instructions on the correct method for filling the system with refrigerant.
Steps for initial compressor start-up and required checks.
Warnings about slugging and methods to prevent compressor damage.
How to connect an oil level regulator for systems with multiple compressors.
Safety precautions and preparatory steps before undertaking maintenance work.
Recommendations for regular servicing, oil changes, and annual checks.
List of recommended spare parts and their reference numbers for specific models.
Information on where to find details about available compressor accessories.
Standard and alternative oil types for R134a refrigerant.
Instructions for safely decommissioning the compressor and disposing of its contents.
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