Related Manuals for Frascold FVR Series
Summarization of Contents
INFORMATION AND SAFETY WARNINGS
IDENTIFICATION OF SAFETY INSTRUCTIONS
Defines safety symbols used in the manual for hazard identification.
MODEL INFORMATION AND DESIGNATION
MODEL RANGE OVERVIEW
Lists available compressor models categorized by temperature and application.
MODEL DESIGNATION SYSTEM
Explains the coding system used for compressor model identification.
COMPRESSOR SPECIFICATIONS AND NAMEPLATE
COMPRESSOR SERIES AND APPLICATION DETAILS
Details series, application, motor size, and displacement for compressors.
NAMEPLATE DATA EXPLANATION
Explains the various fields and data presented on the compressor nameplate.
SUPPLY CONDITIONS AND KIT CONTENTS
OIL CIRCUIT KIT COMPONENTS
Lists components included in the oil circuit kit supplied separately with the compressor.
UNPACKING AND HANDLING SAFETY
HANDLING, LIFTING, AND NITROGEN CHARGE PRECAUTIONS
Provides critical safety warnings for unpacking, handling, lifting, and nitrogen charge.
GENERAL SAFETY REGULATIONS
OPERATING TEMPERATURE HAZARDS
Warns about potential burns or frostbites due to operating temperatures.
APPLICATION LIMITS AND LUBRICANTS
OPERATING PARAMETERS AND LIMITS
Details allowable pressures, operating limits, temperatures, voltage, and frequency.
RESIDUAL HAZARDS AND PERSONNEL QUALIFICATION
Addresses residual risks, personnel training needs, and safe operating practices.
INSTALLATION AND TRANSPORTATION
INSTALLATION REQUIREMENTS AND ENVIRONMENT
Specifies horizontal installation, environmental suitability, and ambient temperature limits.
COMPRESSOR TRANSPORTATION GUIDELINES
Instructions on how to transport the compressor safely, using pallet or lifting points.
MOUNTING AND PIPING INSTALLATION
COMPRESSOR MOUNTING AND VIBRATION DAMPING
Details securing the compressor to a frame and using vibration dampers.
PIPING CONNECTION REQUIREMENTS
Explains requirements for connecting pipes, including solder connections.
CAPACITY CONTROL AND PIPING LAYOUT
CAPACITY CONTROL VALVE LOGIC
Describes the logic and position of solenoid valves for capacity control.
PIPING LAYOUT FOR SYSTEM RELIABILITY
Emphasizes proper piping to avoid vibrations, resonance, and refrigerant loss.
COMPRESSOR CONNECTION DIAGRAMS
FVRH/L MODEL CONNECTIONS
Illustrates and labels various connection points for FVRH/L models.
NRH/L 6 MODEL CONNECTIONS
Illustrates and labels various connection points for NRH/L 6 models.
CONNECTIONS AND OIL MANAGEMENT SYSTEM
NRH/L 6 SPECIFIC CONNECTIONS
Details the connections for NRH/L 6 compressors, including oil circuit.
OIL SEPARATOR AND LUBRICATION SYSTEM
Explains the importance of proper oil separation and return to the compressor.
ELECTRICAL CONNECTIONS AND WIRING
POWER CABLE CONFIGURATIONS FOR FVR
Details wiring configurations for FVR compressors (Part Winding and Direct On Line).
NR6 COMPRESSOR WIRING DIAGRAMS
NR6 PART WINDING (PW) WIRING DIAGRAM
Shows wiring diagram for NR6 compressors using Part Winding Start.
NR6 DIRECT ON LINE (DOL) WIRING DIAGRAM
Shows wiring diagram for NR6 compressors using Direct On Line start.
WIRING DIAGRAMS FOR PART WINDING START
STANDARD PWS WIRING DIAGRAM
Provides the standard wiring diagram for Part Winding Start (PWS) operation.
OPTIONAL DIAGNOSE VERSION WIRING
PWS WITH OPTIONAL DIAGNOSE WIRING
Provides the wiring diagram for Part Winding Start with optional diagnose version.
PROTECTION SIZING AND TESTS
CONTACTOR SIZING AND INSULATION TESTING
Details sizing for contactors and performing insulation tests.
ELECTRONIC PROTECTION MODULE DETAILS
Describes the factory-supplied and optional electronic protection modules.
SAFETY WARNINGS AND COMMISSIONING TESTS
ELECTRICAL SAFETY AND PRESSURE SWITCH INSTALLATION
Covers safety warnings for PTCs and protection modules, and installation of pressure switches.
COMMISSIONING PRESSURE AND LEAK TESTS
Outlines pressure tests, leak tests, and critical safety warnings for commissioning.
CHARGING AND EVACUATION PROCEDURES
OIL CHARGING AND SYSTEM EVACUATION
Instructions for charging oil into the oil separator and evacuating the system.
REFRIGERANT CHARGING GUIDELINES
Guidelines for charging liquid refrigerant into the system.
FINAL CHECKS AND ROTATION VERIFICATION
FINAL CHECKLIST AND ADJUSTMENTS
Procedures for final checks, oil level, temperature, time delays, and safety switches.
ROTATION CHECK AND REFRIGERANT ADJUSTMENT
Verifies compressor rotation direction and how to adjust refrigerant charge.
OPERATION AND MAINTENANCE OVERVIEW
OPERATING DATA MONITORING
Lists parameters to be periodically verified and recorded during operation.
OIL FLOW CHECK AND SYSTEM RECOMMENDATIONS
Checks oil flow, addresses refrigerant migration, and recommends suction line accumulator.
MAINTENANCE TASKS AND SAFETY PRECAUTIONS
ROUTINE MAINTENANCE AND SCHEDULED TASKS
Details routine maintenance checks, oil filter replacement, and tasks at specific hour intervals.
MAINTENANCE SAFETY WARNINGS AND HAZARDS
Highlights risks like liquid slugging, high voltage, short circuits, and pressure hazards during maintenance.
DECOMMISSIONING PROCEDURES
PROPER DECOMMISSIONING AND DISPOSAL STEPS
Steps for decommissioning, refrigerant recovery, oil draining, and disposal.
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