Trane CVGF Instruction Manual

Refrigeration Capacities from 400 to 1000 Tons (1400～3510 kW) 50 and 60 Hz October 2008 CTV-PRC001-E4 ...

Introduction The basic gear driven centrifugal water chiller design was introduced in 1976 and has been proven in thousands of installations. Trane continues to deliver its reliability and energy fi tness commitment on its newest line of gear-drive centrifugal water chillers, the Model CVGF. The maj ...

Application Considerations ……………………………………………………10 General Data ……………………………………………………… ...

The following features are provided as standard with all Trane Model CVGFchillers: • Hermetic two-stage centrifugal compressor-motor assembly with integral lubrication system and economizer cycle • Evaporator and condenser assembly • Prewired instrument and control panel • Oil charge • Integral oil heaters • Isolation pa ...

• Evaporator and condenser tubes use the latest heat transfer surfaces • Less refrigerant needed due to advanced patented evaporator design Compact Size • Designed with the retrofi t and replacement market in mind • The 400 to 500 NTON sizes can fi t through most double-width doors • Small footprint of the CVGF chi ...

Tracer AdaptiViewTM control is the unit-mounted operator interface with a touch sensitive 12/1" display. The display presents information through an intuitive navigation system. Alternate languages are also available for the control panel display. Tracer AdaptiViewTM control receives information from and commun ...

Tracer TU Interface The Tracer chiller controller adds a level of sophistication better served by a PC application to improve service technician effectiveness and minimize chiller downtime. Tracer AdaptiView™ control is intended to serve only typical daily tasks. The portable PC-based service-tool software, Tracer TU™, supports ...

Today's centrifugal chillers offer predictive controls that anticipate and compensate for load changes. Other control strategies made possible with the Tracer AdaptiViewTM controls are: Feedforward Adaptive Control Feedforward is an open-loop, predictive control strategy designed to anticipate and compensate for load changes. I ...

day, holiday periods and exception schedules. • Optimization of the start/stop time of the installation: based on the programmed schedule of occupancy and on the historical temperature records, Tracer SummitTM calculates the optimal start/stop time of the ins ...

Why Centrifugal Compressors Surge Centrifugal compressors produce their pressure differential (head) by converting the kinetic energy of the gas leaving the impeller into static pressure. The velocity of this gas is the result of two components: • The radial velocity component Vr, which is directly proporti ...