Unit installation

Introduction
SCXF-SVX01K-EN 3
Introduction
Overview
Note: One copy of this document ships inside the control
panel of each unit and is customer property. It must
be retained by the unit's maintenance personnel.
This booklet describes proper installation, operation, and
maintenance procedures for air cooled systems. By
carefully reviewing the information within this manual
and following the instructions, the risk of improper
operation and/or component damage will be minimized. It
is important that periodic maintenance be performed to
help assure trouble free operation. A maintenance
schedule is provided at the end of this manual. Should
equipment failure occur, contact a qualified service
organizationwith qualified, experienced HVAC technicians
to properly diagnose and repair this equipment.
This manual covers installation, operation and
maintenance of 20-110 ton Signature Series Commercial
Self Contained products with R-410A refrigerant.
R-410A Compressors
• Use crank case heaters which must be energized 24
hours prior to compressor start.
• Contain POE oil which readily absorbs potentially
damaging
moisture from air.
• Control box includes a phase monitor to detect phase
loss,
line voltage imbalance and reversal.
Refer to previous IOM versions for R-407C and R-22 units,
or contact your localTrane representative.
Refer to the appropriate IOM for air-cooled condenser
CXRC-SVX01 and programming Intellipak controls PKG-
SVP01.
Copyright
This document and the information in it are the property of
Trane, and may not be used or reproduced in whole or in
part without written permission.Trane reserves the right
to revise this publication at any time, and to make changes
to its content without obligation to notify any person of
such revision or change.
Trademarks
Trane.Trane 3-D, Intellipak, Integrated Comfort,Traq,
TOPSS, Frostat and theTrane logo are trademarks ofTrane
in the United States and other countries.
All trademarks referenced in this document are the
trademarks of their respective owners.
Revision History
SCXF-SVX01K-EN (02 Jul 2014)
Update for fan wheel project.
SCXF-SVX01J-EN (23 Oct 2012)
Updated fan motor FLA data.
WARNING
Refrigerant under High Pressure!
System contains oil and refrigerant under high
pressure. Recover refrigerant to relieve pressure before
opening the system. See unit nameplate for refrigerant
type. Do not use non-approved refrigerants, refrigerant
substitutes, or refrigerant additives. Failure to recover
refrigerant to relieve pressure or the use of non-
approved refrigerants, refrigerant substitutes, or
refrigerant additives could result in an explosion which
could result in death or serious injury or equipment
damage.
WARNING
Hazardous Voltage w/Capacitors!
Disconnect all electric power, including remote
disconnects and discharge all motor start/run
capacitors before servicing. Follow proper lockout/
tagout procedures to ensure the power cannot be
inadvertently energized. For variable frequency drives or
other energy storing components provided byTrane or
others, refer to the appropriate manufacturer’s literature
for allowable waiting periods for discharge of
capacitors. Verify with an appropriate voltmeter that all
capacitors have discharged. Failure to disconnect power
and discharge capacitors before servicing could result in
death or serious injury.
For additional information regarding the safe discharge
of capacitors, see PROD-SVB06A-EN
NOTICE:
Use Copper Conductors Only!
Unit terminals are not designed to accept other types
of conductors. Failure to use copper conductors could
result in equipment damage.