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Introduction

CVHS-SVN04E-EN

Factory Warranty Information

Compliance with the following is required to preserve the 
factory warranty:

All Unit Installations

Startup MUST be performed by Trane, or an authorized 
agent of Trane, to VALIDATE this WARRANTY. Contractor 
must provide a two-week startup notification to Trane (or 
an agent of Trane specifically authorized to perform 
startup).

Additional Requirements for Units Requiring 
Disassembly and Reassembly

When a new chiller is shipped and received from our Trane 
manufacturing location and, for any reason, it requires 
disassembly or partial disassembly, and reassembly—
which could include but is not limited to the evaporator, 
condenser, control panel, compressor/motor, economizer, 
purge, factory-mounted starter or any other components 
originally attached to the fully assembled unit—
compliance with the following is required to preserve the 
factory warranty:

Trane, or an agent of Trane specifically authorized to 
perform start-up and warranty of Trane

®

 products, will 

perform or have direct on-site technical supervision of 
the disassembly and reassembly work.

The installing contractor must notify Trane—or an 
agent of Trane specifically authorized to perform 
startup and warranty of Trane

®

 products—two weeks 

in advance of the scheduled disassembly work to 
coordinate the disassembly and reassembly work.

Start-up must be performed by Trane or an agent of 
Trane specifically authorized to perform startup and 
warranty of Trane

®

 products.

Trane, or an agent of Trane specifically authorized to 
perform start-up and warranty of Trane

®

 products, will 

provide qualified personnel and standard hand tools to 
perform the disassembly and reassembly work at a 

location specified by the contractor. The contractor shall 
provide the rigging equipment such as chain falls, 
gantries, cranes, forklifts, etc. necessary for the 
disassembly and reassembly work and the required 
qualified personnel to operate the necessary rigging 
equipment.

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

All trademarks referenced in this document are the 
trademarks of their respective owners. 

Revision History

Updated AFD information.

WARNING

Follow EHS Policies!

Failure to follow instructions below could result in 
death or serious injury.

All Ingersoll Rand personnel must follow Ingersoll 
Rand Environmental, Health and Safety (EHS) 
policies when performing work such as hot work, 
electrical, fall protection, lockout/tagout, refrigerant 
handling, etc. All policies can be found on the 

BOS 

site

. Where local regulations are more stringent than 

these policies, those regulations supersede these 
policies. 

Non-Ingersoll Rand personnel should always follow 
local regulations.

Summary of Contents for CVHS

Page 1: ...and training Improperly installed adjusted or altered equipment by an unqualified person could result in death or serious injury When working on the equipment observe all precautions in the literatur...

Page 2: ...n which if not avoided could result in minor or moderate injury It could also be used to alert against unsafe practices NOTICE Indicates a situation that could result in equipment or property damage o...

Page 3: ...Trane or an agent of Trane specifically authorized to perform startup and warranty of Trane products Trane or an agent of Trane specifically authorized to perform start up and warranty of Trane produc...

Page 4: ...Starter Removal 10 Purge Unit Removal 11 Control Panel Removal 12 Tracer AdaptiView Display Arm Removal 13 Compressor Motor Assembly Removal 13 Economizer Removal 16 Condenser Evaporator Disassembly...

Page 5: ...t waterbox hardware Note Use only new O rings and gaskets Do NOT reuse O rings or gaskets Components Figure 1 CVHS Components page 1 of 2 Condenser Evaporator Economizer Motor Casting Compressor Base...

Page 6: ...Components and Weights 6 CVHS SVN04E EN Figure 1 CVHS Components page 2 of 2 Condenser Discharge Connection B 2nd Volute Discharge 1st Volute Discharge Wrap Around Pipe...

Page 7: ...te The holes on the top of the drive can be used for lifting the drive Figure 2 CVHS drive dimensions in 56 5 8 15 11 16 5 5 8 22 1 7 8 CENTER OF GRAVITY 26 TO 31 CENTER OF GRAVITY 10 TO 12 51 5 16 6...

Page 8: ...t lb kg Condenser without waterboxes 4253 1934 Condenser waterboxes a a Optional waterbox hinges each waterbox hinge weighs 35 lb 15 9 kg optional waterbox hinges are not included in the estimated max...

Page 9: ...eed the published weights Always use rigging and lifting devices in accordance with the applicable instructions for such devices Cap or cover open lines to prevent entry of foreign material Note Addit...

Page 10: ...tor technician which could result in death or serious injury and equipment or property only damage Ensure that all the lifting equipment used is properly rated for the weight of the component being li...

Page 11: ...e as built wiring diagrams for connection locations Purge Unit Removal To remove the purge assembly from the top of the condenser 1 Isolate the purge unit from the condenser shell by closing the vapor...

Page 12: ...Then lift the panel clear Store the panel in a clean dry area Figure 4 Purge unit detail WARNING Hazardous Voltage w Capacitors Failure to disconnect power and discharge capacitors before servicing c...

Page 13: ...e w Capacitors Failure to disconnect power and discharge capacitors before servicing could result in death or serious injury Disconnect all electric power including remote disconnects and discharge al...

Page 14: ...Figure 11 Figure 9 Lubrication system Figure 10 Lubrication system detail Cut for coupling WARNING Heavy Objects Failure to follow instructions below or properly lift component could result in compon...

Page 15: ...cond stage suction hex head screws 7 If required by installation dimension constraints remove the two piece wrap pipe The wrap pipe can be disassembled at the mid flange joint a Lift the wrap pipe fro...

Page 16: ...assembly is allowed Take great care to prevent this breakage when removing the compressor motor assembly and setting it down or whenmovingit laterally on thefloor e g onrollers etc Take extra care to...

Page 17: ...sure to install new O rings at the appropriate joints 11 Torque all screws to specifications Consult with your Trane service group for specific torques for your economizer design Condenser Evaporator...

Page 18: ...ondenser shells in the reverse order Note Install the top screws first as these have limited clearance and act as dowel pins 5 Torque all screws to specifications listed in Table 2 p 21 Optional Hinge...

Page 19: ...sembly CVHS SVN04E EN 19 Each waterbox hinge weighs 35 lb 15 9 kg refer to Table 1 p 8 for condenser and evaporator waterbox maximum weights Figure 19 Example of CVHS hinged waterbox option marine wat...

Page 20: ...otect the bare metal Install two new roll pins into the compressor casting Align the pins into the compressor mounting base Insert the hex head screws in the compressor base and discharge flange conne...

Page 21: ...holes do not line up with the tube sheet perform the following procedure 1 Move waterbox into position 2 Install the hex head screws for the waterbox and hand tighten 3 Lift and hold the waterbox as h...

Page 22: ...r or brass threads become too soft and or Loctite loses its sealing capability due to excess heat 2 Joints next to valves in which the valves cannot be taken apart or are not recommended for brazing 1...

Page 23: ...eed for unit piping wiring etc After installation has been completed fill out CTV ADF001 EN CenTraVac Installation Completion Check Sheet and Request for Trane Service to schedule the startup the chil...

Page 24: ...and protect food and perishables and increase industrial productivity and efficiency We are a global business committed to a world of sustainable progress and enduring results ingersollrand com Ingers...

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