Trane Hermetic Centrifugal Liquid Chiller 347 Tons – CVHF770

Overview

This Trane CVHF770 Hermetic Centrifugal Chiller delivers 347 tons of cooling capacity with proven centrifugal technology. Delivered in 1998, this unit features Trane's reliable hermetic design with comprehensive service history through 2024. The chiller includes complete control panels, wiring diagrams, and extensive service documentation showing regular professional maintenance.

Design and Performance

• Model: CVHF770
• Serial Number: 98-MOD-370
• Capacity: 347 Tons
• Type: Hermetic Centrifugal

Equipment Specifications

Chiller Details

• Manufacturer: Trane
• Design: Hermetic centrifugal
• Refrigerant Circuit: Single circuit design
• Drive Type: Adaptive frequency drive starter
• Control Panel: Unit-mounted
• Electrical: Complete control system included

Dimensional Data

• Size: 12' Length
• Scale Weight: 27,226 lbs
• Height: Standard 115"
• Width: Standard
• Configuration: One marine box, two boxes total

Control System Features

Trane Adaptive Control Panel

• Hermetic centrifugal liquid chiller controls
• Schematic wiring diagrams included
• Date: 12-16-98
• Complete electrical schematics
• Factory wiring intact
• Multiple alarm circuits
• Safety interlocks

Instrumentation Flow System

• Filter and pump configuration
• Multiple pressure switches
• Water sensor integration
• Optical sensor monitoring
• Pressure and temperature monitoring
• Complete valve control system
• Sample inlet provisions

Service History

Comprehensive Maintenance Record (2019-2024)

• Most Recent Service: 9-23-24
• Service Provider: Trane New Jersey Service
• Regular Maintenance: Documented service visits
• Key Service Dates:6-24-19: Initial service record
• Multiple services throughout 2019-2024
• Oil changes and filter replacements
• Vibration testing performed
• Pressure testing completed
• Regular preventive maintenance

Service Highlights

• Oil pump maintenance and testing
• Heat exchanger cleaning
• Control system calibration
• Refrigerant system checks
• Motor alignment verification
• Comprehensive diagnostics

Electrical Requirements

• Control Panel: Unit-mounted with complete wiring
• Starter Type: Adaptive frequency drive
• Control Voltage: Per Trane specifications
• Wiring Diagrams: Complete documentation included
• Circuit Protection: Factory configured

Key Features

• Proven Technology: Trane centrifugal design
• Service History: Complete maintenance records
• Documentation: Full wiring diagrams and schematics
• Controls: Original Trane control system
• Reliability: Regular professional maintenance
• Capacity: 347 tons cooling
• Design: Hermetic sealed compressor

Ideal Applications

• Commercial Office Buildings
• Industrial Process Cooling
• Data Center Cooling
• Hospital Central Plants
• University Campus Systems
• Manufacturing Facilities
• Large Retail Spaces
• Convention Centers

Benefits

• Well-maintained unit with service history
• Complete documentation package
• Trane factory controls included
• 347-ton capacity for large applications
• Hermetic design for reliability
• Professional service records through 2024
• Complete wiring diagrams
• Ready for continued operation

Additional Information

• Condition: Professionally maintained
• Documentation: Complete service records
• Service Support: Trane New Jersey Service
• Weight: 27,226 lbs
• Installation: Professional installation required

Included Documentation

• Complete wiring diagrams (6-pulse rectifier)
• Instrumentation flow diagrams
• Service records 2019-2024
• Original order documentation
• Trane control schematics
• Maintenance history

Service & Support

This chiller has been regularly serviced by Trane New Jersey Service with comprehensive records showing:

• Regular oil analysis
• Vibration monitoring
• Pressure testing
• Control calibration
• Preventive maintenance
• Emergency service response

The extensive service documentation demonstrates this unit has been properly maintained throughout its operational life, ensuring continued reliable performance for the next owner.