What Is The Carrier® Chillervu™ Series Counterflow Application - Carrier ChillerVu 23XRV Series Application Manual

What is the Carrier® ChillerVu™ series counterflow application?
The Carrier® ChillerVu™ series counterflow (SCF) application is a proprietary control sequence designed to
optimize the performance of two Carrier 23XRV screw chillers piped in a series counterflow arrangement.
When combined with the Carrier® ChillerVu™ plant control system, the 23XRV SCF control program provides
comprehensive, micro-processor-based, chilled water plant control that utilizes the full power and flexibility of the
i-Vu® system.
CAUTION You can ONLY use the Carrier® ChillerVu™ SCF control program with the Carrier® ChillerVu™
controller.
SCF overview
•
Starts and stops a chiller plant by using an internal time schedule, remote contact override, network
command, outside air temperature, cooling requests, or a time schedule override
•
Provides chiller staging, fault logic, and automatically starts and stops chillers
•
Provides machine-specific sequencing to provide the correct online chiller capacity at any given time
•
Offers optional soft start ramp loading, chilled water reset
•
Balances the load efficiently between the 2 machines
You can find detailed information the Carrier® ChillerVu™ controller in the Carrier® ChillerVu™ Installation and
Start-up Guide (#11-808-532-01).
Carrier® ChillerVu™
23XRV Series Counterflow Application Guide 1
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