Frascold NRL5-100-360 User Manual

v3
Semi-hermetic Screw Compressors
Installation and start-up instructions
Index
1. Information
2. Unpacking and handling
3. Safety
4. Application ranges / Lubricants
5. Installation
6. Electrical connections
7. Commissioning
8. Operation / Maintenance
9. De-commissioning
Compresores de tornillo semiherméticos
Instrucciones para la instalación y la puesta en marcha
Índice
1. Información
2. Desembalaje y desplazamiento
3. Criterios de seguridad
4. Límites de aplicación / Lubricantes
5. Instalación
6. Conecciónes eléctricas
7. Puesta en marcha
8. Funcionamiento / Mantenimiento
9. Puesta fuera de servicio
FTEC004_07_EE

Frascold NRL5-100-360 Specifications

General

Brand	Frascold
Model	NRL5-100-360
Category	Air Compressor
Language	English

Summary

Information

Safety Instructions Identification

Explains safety symbols like DANGER, WARNING, CAUTION, and ATTENTION.

Unpacking and Handling

Safety

Residual Hazards

Discusses unavoidable risks and the need for trained personnel for safe operation.

Installation

Compressor Mounting

Instructions for securely fixing the compressor with vibration dampers.

Piping Installation

Compressor Connections

Oil Management System

Electrical Connection

Wiring for Part Winding Start (PWS)

Details the electrical wiring configurations for Part Winding Start (PWS), including settings.

Wiring for Direct On Line (DOL) Start

Provides the electrical wiring diagram for the Direct On Line (DOL) start method.

Protection Sizing, Cables, and Tests

Pressure Switch Installation

Commissioning

Pressure and Leak Testing

Oil Charging and Evacuation

Refrigerant Charging and Final Checks

Compressor Rotation Check

Describes how to verify correct compressor rotation direction to prevent operational damage.

Operation and Maintenance

Oil Flow Monitoring

Maintenance Schedule