Trane CXAU - Table of Contents

5PKGP-SVX19A-EN
Contents
Preface..............................................................................................................................................................2
Unit Model Number .....................................................................................................................................8
Unit Dimension ............................................................................................................................................9
Operation Map ...........................................................................................................................................10
Installation - Mechanical ............................................................................................................................... 11
Pre-Installation Inspection ......................................................................................................................... 11
Lifting and Moving Instructions .................................................................................................................. 11
Mounting Locations ...................................................................................................................................12
Water System Installation ..........................................................................................................................15
Circulating water treatment requirements .................................................................................................20
Water ow and pressure drop ...................................................................................................................22
Installation - Electrical ..................................................................................................................................23
General Recommendations .......................................................................................................................23
Power Supply Wiring .................................................................................................................................23
Unit Power Connection Diagram ............................................................................................................... 24
Field Wiring Instructions ............................................................................................................................24
Field Wiring Example ................................................................................................................................26
Pre-Start .........................................................................................................................................................27
Controller .......................................................................................................................................................29
Application and Dimension ........................................................................................................................29
Installation Guide .......................................................................................................................................29
Centralized Controller with Touch Screen .................................................................................................31
User Operation Guide ...............................................................................................................................33
Alarms and Troubleshooting ......................................................................................................................41
Unit Operation ................................................................................................................................................42
Start Up Procedures ..................................................................................................................................42
Long-term Shutdown .................................................................................................................................42
Start the System after Long-time Shutdown ..............................................................................................42
System Protection .....................................................................................................................................42
Alarm Troubleshooting .................................................................................................................................45
Maintenance ...................................................................................................................................................47