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.
