Ingersoll-Rand Trane Ascend ACS Installation and operating instructions

SSAAFFEETTYY WWAARRNNIINNGG
Only qualified personnel should install and service the equipment The installation, starting up, and servicing of heating, ventilating, and
air-conditioning equipment can be hazardous and requires specific knowledge 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
literature and on the tags, stickers, and labels that are attached to the equipment
October 2019 AACC--SSVVXX000022CC--EENN
Ascend™™ Air-Cooled Chiller — Model ACS
140 to 230 Nominal Tons
Installation, Operation,
and Maintenance

©2019 Ingersoll Rand AC-SVX002C-EN
Introduction
Read this manual thoroughly before operating or
servicing this unit
Warnings, Cautions, and Notices
Safety advisories appear throughout this manual as
required Your personal safety and the proper
operation of this machine depend upon the strict
observance of these precautions
The three types of advisories are defined as follows:
WARNING
Indicates a potentially hazardous situation
which, if not avoided, could result in death or
serious injury.
CAU
TION
Indicates a potentially hazardous situation
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 only
accidents.
Important Environmental Concerns
Scientific research has shown that certain man-made
chemicals can affect the earth’s naturally occurring
stratospheric ozone layer when released to the
atmosphere In particular, several of the identified
chemicals that may affect the ozone layer are
refrigerants that contain Chlorine, Fluorine and Carbon
(CFCs) and those containing Hydrogen, Chlorine,
Fluorine and Carbon (HCFCs) Not all refrigerants
containing these compounds have the same potential
impact to the environment Trane advocates the
responsible handling of all refrigerants-including
industry replacements for CFCs and HCFCs such as
saturated or unsaturated HFCs and HCFCs
Important Responsible Re rigerant
Practices
Trane believes that responsible refrigerant practices
are important to the environment, our customers, and
the air conditioning industry All technicians who
handle refrigerants must be certified according to local
rules For the USA, the Federal Clean Air Act (Section
608) sets forth the requirements for handling,
reclaiming, recovering and recycling of certain
refrigerants and the equipment that is used in these
service procedures In addition, some states or
municipalities may have additional requirements that
must also be adhered to for responsible management
of refrigerants Know the applicable laws and follow
them
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AC-SVX002C-EN 3
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Factory Warranty In ormation
Compliance with the following is required to preserve
the factory warranty:
AAllll UUnniitt IInnssttaallllaattiioonnss
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
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
Factory Training
Factory training is available through Trane University™
to help you learn more about the operation and
maintenance of your equipment To learn about
available training opportunities contact Trane
University™
Online: www trane com/traneuniversity
Phone: 855-803-3563
Email: traneuniversity@trane com
Revision History
Added model number description information that had
been inadvertently deleted in previous revision
IInnttrroodduuccttiioonn

4AC-SVX002C-EN
Model Number Information 6
Nameplates 6
Unit Nameplate 6
Model Number Coding System 6
Compressor Nameplate 6
Model Number Descriptions 7
Unit Model Number 7
Compressor Information 8
Model Number 8
General Information 9
Unit Description 9
General Data 9
Pre-Installation 12
Unit Inspection 12
Exterior Inspection 12
Inspection for Concealed
Damage 12
Repair 12
Unit Storage 12
Installation Requirements 13
Dimensions and Weights 14
Unit Dimensions 14
Standard Unit 14
Units with Pump Package
Option 15
Service Clearance 16
Weights 16
Installation - Mechanical 17
Location Requirements 17
Sound Considerations 17
Foundation 17
Clearances 17
Lifting and Moving Instructions 17
Center of Gravity 19
Isolation and Sound Emission 19
Unit Isolation and Leveling 19
Elastomeric Isolators 20
Mounting Locations, Weights,
Isolators 20
Evaporator Piping 22
Evaporator Piping Components 22
Evaporator Label 24
Pressure Drop Curves 25
Pump Curves 27
Freeze Avoidance 29
Low Evaporator Refrigerant Cutout,
Glycol Requirements 30
High Head Pump Package 33
Expansion Tank 35
Installation Electrical 36
General Recommendations 36
Installer-Supplied Components 36
Power Supply Wiring 37
Control Power Supply 37
Heater Power Supply 37
Water Pump Power Supply 38
Interconnecting Wiring 38
Chilled Water Flow (Pump)
Interlock 38
Chilled Water Pump Control 38
Lead/Lag Dual Pump 38
Programmable Relays 38
Relay Assignments Using Tracer TU 39
Low Voltage Wiring 40
Emergency Stop 40
External Auto/Stop 40
Ice Building Option 40
External Chilled/Hot Water Setpoint
(ECHWS) Option 41
External Demand Limit Setpoint
(EDLS) Option 41
EDLS and ECHWS Analog Input
Signal Wiring 42
Chilled Water Reset (CWR) 42
Communications Interface 43
LonTalk Interface (LCI-C) 43
BACnet Interface (BCI-C) 43
Modbus Remote Terminal Unit
Interface 43
Operating Principles 44
General 44
Table o Contents

AC-SVX002C-EN 5
Refrigerant Cycle 44
Oil System 44
Condenser and Fans 44
Controls 45
Overview 45
UC800 Specifications 45
Wiring and Port Descriptions 45
Communication Interfaces 46
Rotary Switches 46
LED Description and Operation 46
Tracer AdaptiView TD7 Display 48
Operator Interface 48
Home Screen 48
Viewing Chiller Operating
Modes 48
Alarms 52
Reports 52
Equipment Settings 54
Display Settings 55
Security Settings 57
InvisiSound Ultimate — Noise
Reduction Mode 58
Tracer TU 58
Integrated Rapid Restart 59
Pre-Start 60
Start-up and Shutdown 61
Unit Start-up 61
Temporary Shutdown And Restart 61
Extended Shutdown Procedure 61
Seasonal Unit Start-up Procedure 62
System Restart After Extended
Shutdown 62
Sequence of Operation 64
Software Operation Overview 64
Power Up Diagram 64
Power Up to Starting 65
Stopped to Starting 66
Normal Shutdown to Stopped or
Run Inhibit 67
Maintenance 68
Recommended Maintenance 68
Weekly 68
Monthly 68
Annual 68
Refrigerant and Oil Charge
Management 69
Lubrication System 69
Oil Level 69
Oil Testing 69
Condenser Maintenance 69
Condenser Coil Cleaning 69
Repair/Replacement of Microchannel
Coil 70
Condenser Coil Corrosion Protection
Inspection 70
Evaporator Maintenance 70
Water Strainer Maintenance 70
Units without Pump Package 70
Units with Pump Package 71
Pump Package Maintenance 71
Diagnostics 72
General Diagnostics Information 72
Main Processor Diagnostics 72
Sensor Failure Diagnostic 79
Communication Diagnostics 80
Unit Wiring 84
Log and Check Sheets 85
Ascend™Model ACS Installation
Completion Check Sheet and Request for
Trane Service 86
TTaabbllee ooff CCoonntteennttss

6AC-SVX002C-EN
Model Number In ormation
Nameplates
Unit nameplates are applied to the exterior of the
control panel A compressor nameplate is located on
each compressor When the unit arrives, compare all
nameplate data with ordering, submittal, and shipping
information
Unit Nameplate
See figure below for a typical unit nameplate The
outdoor unit nameplate provides the following
information:
• Unit model and size description
• Unit serial number
• Unit electrical requirements
• Operating charges of R-410A and refrigerant oil
• Unit design pressures
• Installation, operation and maintenance and service
data literature
• Drawing numbers for unit wiring diagrams
Model Number Coding System
Model numbers are composed of numbers and letters
that represent features of the equipment Shown below
is a sample of typical unit model number
ACSA 1802 EUA0 XUXA XNB2 ACAH SMEX 1TAB
LXTA X1X4 XX0
Each position, or group of positions, in the model
number is used to represent a feature Unit model
number digits are selected and assigned in accordance
with the definitions as listed in Model Number
Descriptions chapter For example, position 08 of the
unit model number above contains the letter “E” which
indicates the unit voltage is 460/60/3
Compressor Nameplate
The compressor nameplate provides the following
information:
• Compressor model number
• Compressor serial number
• Compressor electrical characteristics
• Utilization range
• Recommended refrigerant
See Model Number Descriptions chapter for
compressor model and serial number descriptions

AC-SVX002C-EN 7
Model Number Descriptions
Unit Model Number
Digit 1, 2, 3, 4 — Unit Model
ACSA = Air-Cooled Scroll Chiller
Digit 5, 6, 7 — Nominal Tonnage
140 = 140 Tons
160 = 160 Tons
180 = 180 Tons
200 = 200 Tons
215 = 215 Tons
230 = 230 Tons
Digit 8 — Compressor Type
2= Scroll with Variable Volume Ratio
Digit 9— Unit Voltage
A= 200/60/3
B= 230/60/3
E= 460/60/3
F= 575/60/3
Digit 10— Manufacturing Location
U= Trane Commercial Systems, Pueblo, CO
USA
Digits 11, 12 — Design Sequence
** = Factory assigned
Digit 13 — Unit Sound Package
X= Standard Unit
L= Superior
R= Standard with Noise Reduction Request
Q= Superior with Noise Reduction Request
Digit 14 — Agency Listing
U=UL/cUL Listing
C= No Agency Listing
Digit 15 — Pressure Vessel Code
X= Not Applicable
Digit 16 — Factory Charge
A= Refrigerant Charge R-410A
B= Nitrogen Charge
Digit 17 — Auxiliary Items
X= No Auxiliary Items
Digit 18 — Evaporator Application
N= Standard Cooling (above 40°F)
P= Low Temp Process Cooling (below 40°F)
C= Ice Making
Digit 19, 20 — Evaporator Type
B2 = Brazed Plate Heat Exchanger
(Standard)
Digit 21 — Water Connection
X= Grooved Pipe
A= Grooved Pipe + Flange Adapter
Digit 22 — Flow Switch Set Point
C= Flow Switch Setpoint 15
F= Flow Switch Setpoint 35
H= Flow Switch Setpoint 45
L= Flow Switch Setpoint 60
Digit 23 — Insulation
A= Factory Insulation — All Cold Parts 0.75
inch
B= Evaporator-Only Insulation for High
Humidity/Low Evap Temp 1.25 inch
Digit 24 — Unit Application
X= Standard Ambient (32 to 115°F)
L= Low Ambient (–20 to 115°F)
H= High Ambient (32 to 130°F)
W= Wide Ambient (–20 to 130°F)
Digit 25 — Condenser Length
S= Standard
Digit 26 — Condenser Fin Options
M= Aluminum Microchannel
C= CompleteCoat™Microchannel
Digit 27 — Fan Type
E= EC Condenser Fan Motors
Digit 28 — Compressor Starter
X= Across-the-Line Starter
Digit 29 — Incoming Unit Power Line
Connection
1= Single Point Unit Power Connection
Digit 30 — Power Line Connection
Type
T= Terminal Block
H= Circuit Breaker with High Fault Rated
Control Panel
Digit 31 — Short Circuit Current
Rating
A= Default Short Circuit Rating
B= High Short Circuit Rating
Digit 32 — Electrical Accessories
X= None
U= Under/Over Voltage Protection
C= 15A – 115V Convenience Outlet
B= Convenience Outlet and Under/Over
Voltage Protection
Digit 33 — Remote Communications
Options
X= None
B=BACnet®Interface
M= Modbus™Interface
L= LonTalk®Interface
Digit 34 —Hard Wire Communication
X= None
A= Hard Wired Bundle — All
D= Unit Status Programmable Relay
Digit 35 — Smart Flow Control
X= None
T= Variable Primary Flow (Constant Delta T)
Digit 36 — Structural Options
A= Standard Unit Structure
Digit 37 — Appearance Options
X= No Appearance Options
Digit 38 — Unit Isolation
X= None
1= Elastomeric Isolators

8AC-SVX002C-EN
Digit 39 — Shipping Package
X= No Shipping Package
T= Tarp Covering Full Unit
Digit 40 — Pump Package
X= No Pump Option
2= Single Pump, High Pressure, Single VFD
4= Dual Pump, High Pressure, Dual VFD
Digit 41— Not Used
X= Selection1
Digit 42— Not Used
X= Selection1
Digit 43 — Special Requirement
0= None
S= Special Requirement
F= Ship to Final Finisher
Compressor In ormation
Model Number
Digit 1, 2, 3 — Compressor Type
DSH = Danfoss
Digit 4, 5, 6 — Capacity
381 = 30 tons
485 = 40 tons
Digit 7 — Agency Approval
A= UL
Digit 8 — Voltage
3= 200–230V/60Hz/3ph
4= 460V/60Hz/3ph
7= 575V/60Hz/3ph
Digit 9, 10 — Custom
AT = Trane Pueblo
AT = Trane Epinal
MMooddeell NNuummbbeerr DDeessccrriippttiioonnss

AC-SVX002C-EN 9
General In ormation
Unit Description
Ascend™Model ACS units are scroll type, air-cooled,
liquid chillers, designed for installation outdoors Each
unit has two independent refrigerant circuits, with two
or three compressors per circuit The chillers are
packaged with an evaporator and condenser
NNoottee:: Each unit is a completely assembled, hermetic
-compressors packaged unit that is factory-piped,
wired, leak-tested, dehydrated, charged and
tested for proper control operations prior to
shipment. The chilled water inlet and outlet
openings are co ered for shipment.
The chiller features Tracer®UC800 controls to monitor
the control variables that govern the operation of the
chiller unit Adaptive Control logic can correct these
variables, when necessary, to optimize operational
efficiencies, avoid chiller shutdown, and keep
producing chilled water Each refrigerant circuit is
provided with filter, sight glass, electronic expansion
valve, and charging valves The evaporator is a brazed
plate heat exchanger equipped with water drain and
vent connections in the water piping The condenser is
an air-cooled slit or serpentine fin coil, arranged in a
transverse V layout
General Data
Table 1. General data (I-P)
Unit Size (tons) 140 160 180 200 215 230
Compressor Model
Quantity # 4 4 6 6 6 6
Tonnage/ckt(a) 30+40 40+40 30+30+30 30+30+40 30+40+40 40+40+40
Evaporator
Water storage gal 17.4 17.4 17.4 17.4 17.4 21.6
Min. flow(b) gpm 168 192 216 240 258 276
Max. flow(b) gpm 504 576 648 720 774 828
Water connection in 4 4 4 4 4 4
Condenser
Quantity of coils # 8 8 10 10 12 12
Coil length in 75 75 75 75 75 75
Coil height in 49 49 49 49 49 49
Tube width in 1 1 1 1 1 1
Fins per foot fpf 276 276 276 276 276 276
Fan
Quantity # 8 8 10 10 12 12
Diameter in 36 36 36 36 36 36
Airflow per fan cfm 11337 11334 11336 11334 11337 11335
Power per motor HP 3.0 3.0 3.0 3.0 3.0 3.0
Motor RPM rpm 820 820 820 820 820 820
Tip speed ft/min 7728 7728 7728 7728 7728 7728
General Unit
Refrigerant circuits # 2 2 2 2 2 2
Capacity steps %21-43-
71-100
25-50-
75-100
17-33-50-
67-83-100
15-30-50-
65-80-100
14-32-50-
64-82-100
17-33-50-
67-83-100
Min ambient - low/wide °F -20 -20 -20 -20 -20 -20
Min ambient - std/high °F 32 32 32 32 32 32
Refrig charge/ckt(a) lb 63 72 81 90 96.8 103.5
Oil charge/ckt(a) gal 3.2 3.2 4.8 4.8 4.8 4.8
Pump Package (Single Pump)

10 AC-SVX002C-EN
Table 1. General data (I-P) (continued)
Unit Size (tons) 140 160 180 200 215 230
Avail Head Pressure(c) ft H20 95 99 89 90 101 91
Power per motor HP 21.4 22.3 23.2 27.3 27.1 26.3
Pump Package (Twin Pump)
Avail Head Pressure(c) ft H20 91 94 82 82 92 80
Power per motor HP 20.9 22.6 22.9 27.1 26.3 26.5
(a) Data shown for one circuit only. The second circuit always matches.
(b) Minimum and maximum flow rates apply to constant-flow chilled water system running at AHRI conditions, without freeze inhibitors added to the water
loop.
(c) Pump available head pressure is based on 44/54° evaporator water, .0001 hr-ft-°F/Btu, 95°F ambient and 0 ft. elevation.
GGeenneerraall IInnffoorrmmaattiioonn

AC-SVX002C-EN 11
Table 2. General data (SI)
Unit Size (tons) 140 160 180 200 215 230
Compressor Model
Quantity # 4 4 6 6 6 6
Tonnage/ckt(a) 30+40 40+40 30+30+30 30+30+40 30+40+40 40+40+40
Evaporator
Water storage l 66.0 66.0 66.0 66.0 66.0 81.8
Min. flow(b) l/s 10.6 12.1 13.6 15.1 16.3 17.4
Max. flow(b) l/s 31.8 36.3 40.9 45.4 48.8 52.2
Water connection mm 101.6 101.6 101.6 101.6 101.6 101.6
Condenser
Quantity of coils # 8 8 10 10 12 12
Coil length mm 1914 1914 1914 1914 1914 1914
Coil height mm 1252 1252 1252 1252 1252 1252
Tube width mm 25.4 25.4 25.4 25.4 25.4 25.4
Fins per foot (fpf) 276 276 276 276 276 276
Fan
Quantity # 8 8 10 10 12 12
Diameter mm 914 914 914 914 914 914
Airflow per fan m3/h 19262 19257 19260 19257 19262 19258
Power per motor kW 2.2 2.2 2.2 2.2 2.2 2.2
Motor RPM rpm 820 820 820 820 820 820
Tip speed m/s 39.3 39.3 39.3 39.3 39.3 39.3
General Unit
Refrigerant circuits # 2 2 2 2 2 2
Capacity steps %21-43-
71-100
25-50-
75-100
17-33-50-
67-83-100
15-30-50-
65-80-100
14-32-50-
64-82-100
17-33-50-
67-83-100
Min ambient - low/wide °C -29 -29 -29 -29 -29 -29
Min ambient - std/high °C 0 0 0 0 0 0
Refrig charge/ckt(a) kg 28.6 32.7 36.8 40.8 43.9 47.0
Oil charge/ckt(a) l 12 12 18 18 18 18
Pump Package (Single Pump)
Avail Head Pressure(c) kPa 284 297 267 270 302 272
Power per motor HP 21.4 22.3 23.2 27.3 27.1 26.3
Pump Package (Twin Pump)
Avail Head Pressure(c) kPa 272 280 247 245 274 240
Power per motor HP 20.9 22.6 22.9 27.1 26.3 26.5
(a) Data shown for one circuit only. The second circuit always matches.
(b) Minimum and maximum flow rates apply to constant-flow chilled water system running at AHRI conditions, without freeze inhibitors added to the water
loop.
(c) Pump available head pressure is based on 44/54° evaporator water, .0001 hr-ft-°F/Btu, 95°F ambient and 0 ft. elevation.
GGeenneerraall IInnffoorrmmaattiioonn

12 AC-SVX002C-EN
Pre-Installation
Unit Inspection
To protect against loss due to damage incurred in
transit, perform inspection immediately upon receipt of
the unit
Exterior Inspection
If the job site inspection reveals damage or material
shortages, file a claim with the carrier immediately
Specify the type and extent of the damage on the bill of
lading before signing Notify the appropriate sales
representative
IImmppoorrttaanntt:: Do not proceed with installation of a
damaged unit without sales
representati e’s appro al.
• Visually inspect the complete exterior for signs of
shipping damages to unit or packing material
• Verify that the unit is properly equipped and there
are no material shortages
NNoottee:: Corrosion due to dirt, road grim, road salt, and
other contaminates picked up during shipping is
not the responsibility of the carrier.
Inspection or Concealed Damage
Visually inspect the components for concealed damage
as soon as possible after delivery and before it is
stored
If concealed damage is discovered:
• Notify the carrier’s terminal of the damage
immediately by phone and by mail
• Concealed damage must be reported within 15
days
• Request an immediate, joint inspection of the
damage with the carrier and consignee
• Stop unpacking the unit
• Do not remove damaged material from receiving
location
• Take photos of the damage, if possible
• The owner must provide reasonable evidence that
the damage did not occur after delivery
Repair
Notify the appropriate sales representative before
arranging unit installation or repair
IImmppoorrttaanntt:: Do not repair unit until the damage has
been inspected by the carrier’s
representati e.
Unit Storage
If the chiller is to be stored in ambients of 32°F or less,
evaporator should be blown out to remove any liquid
and refrigerant isolation valves should be closed If the
chiller is to be stored for more than one month prior to
installation, observe the following precautions:
• Do not remove the protective coverings from the
electrical panel
• Store the chiller in a secure area
• Units charged with refrigerant should not be stored
where temperatures exceed 155°F
• At least every three months, attach a gauge and
manually check the pressure in the refrigerant
circuit If the refrigerant pressure is below 200 psig
at 70°F (or 145 psig at 50°F), call a qualified service
organization and the appropriate Trane sales office
NNoottee:: Pressure will be approximately 20 psig if shipped
with the optional nitrogen charge.

AC-SVX002C-EN 13
Installation Requirements
Type Trane Supplied
Trane Installed
Trane Supplied
Field Installed
Field Supplied
Field Installed
Foundation • Meet foundation requirements
Rigging
• Safety chains
• Clevis connectors
• Lifting beam
Isolation Elastomeric isolators
(optional) • Elastomeric isolators (optional)
Electrical • Circuit breakers (optional)
• Unit Mounted Starter
• Circuit breakers (optional)
• Electrical connections to unit mounted starter
• Wiring sizes per submittal and NEC
• Terminal lugs
• Ground connection(s)
• BAS wiring (optional)
• Control voltage wiring
• Chilled water pump contactor and wiring including
interlock
• Option relays and wiring
Water piping • Flow switch
• Water strainer
• Taps for thermometers and gauges
• Thermometers
• Water flow pressure gauges
• Isolation and balancing valves in water piping
• Vents and drain
• Waterside pressure relief valves
Insulation • Insulation
• High humidity insulation (opt) • Insulation
Water Piping Connection
Components Grooved pipe
Other Materials
• R-410A refrigerant
(1 lb max per unit as needed)
• Dry nitrogen
(20 psig max per unit as needed)
Ascend™ Model ACS
Installation Completion Check
Sheet and Request for Trane
Service
(AC-ADF003*-EN)
See Log and Check Sheet
chapter
Chiller Start-up
Commissioning
Trane, or an agent of Trane
specifically authorized to perform
start-up of Trane® products
PPrree--IInnssttaallllaattiioonn

14 AC-SVX002C-EN
Dimensions and Weights
Unit Dimensions
Standard Unit
J
I
L
K
H
E
G
B
DC
F
A
Unit Size
140 160 180 200 215 230
Dim in mm in mm in mm in mm in mm in mm
A 228.9 5513 228.9 5513 281.5 7151 281.5 7151 334.4 8495 334.4 8495.0
B 225.7 5734 225.7 5734 278.6 7076 278.6 7076 331.4 8418 331.4 8418
C 48.3 1226 48.3 1226 63.3 1609 63.3 1609 60.4 1535 60.4 1535
D 172.6 4383 172.6 4383 225.4 5725 225.4 5725 189.1 4803 189.1 4803
E - - - - - - - - 275.8 7006 275.8 7006
F 75.6 1920 75.6 1920 116.9 2970 116.9 2970 116.9 2970 116.9 2970
G 134.6 3420 134.6 3420 176.0 4470 176.0 4470 211.4 5370 211.4 5370
H 189.8 4820 189.8 4820 246.9 6270 246.9 6270 307.9 7820 307.9 7820
I 64.1 1628 64.1 1628 99.9 2536 99.9 2536 152.7 3878 152.7 3878
J 58.9 1751 58.9 1751 104.7 2689 104.7 2689 157.5 4001 157.5 4001
K 64.3 1633 64.3 1633 64.3 1633 64.3 1633 64.3 1633 64.3 1633
L 64.3 1633 64.3 1633 64.3 1633 64.3 1633 64.3 1633 64.3 1633

AC-SVX002C-EN 15
Units with Pump Package Option
H
E
G
B
DC
F
A
K
L
J
I
Unit Size
140 160 180 200 215 230
Dim in mm in mm in mm in mm in mm in mm
A 228.9 5513 228.9 5513 281.5 7151 281.5 7151 334.4 8495 334.4 8495.0
B 225.7 5734 225.7 5734 278.6 7076 278.6 7076 331.4 8418 331.4 8418
C 48.3 1226 48.3 1226 63.3 1609 63.3 1609 60.4 1535 60.4 1535
D 172.6 4383 172.6 4383 225.4 5725 225.4 5725 189.1 4803 189.1 4803
E - - - - - - - - 275.8 7006 275.8 7006
F 75.6 1920 75.6 1920 116.9 2970 116.9 2970 116.9 2970 116.9 2970
G 134.6 3420 134.6 3420 176.0 4470 176.0 4470 211.4 5370 211.4 5370
H 189.8 4820 189.8 4820 246.9 6270 246.9 6270 307.9 7820 307.9 7820
I 92.4 2346 92.4 2346 104.4 2652 104.4 2652 157.3 3996 157.3 3996
J 5.5 139 5.5 139 3.3 83 3.3 83 5.6 143 5.6 143
K 33.0 838 33.0 838 33.0 838 33.0 838 33.0 838 33.0 838
L 75.4 1915 75.4 1915 33.0 838 33.0 838 64.3 1633 64.3 1633
DDiimmeennssiioonnss aanndd WWeeiigghhttss

16 AC-SVX002C-EN
Service Clearance
Figure 1. Unit service clearance requirements
36” (914.4mm)
40”
(1016
mm) 24”
(600.1mm)
Control
Panel
NO OBSTRUCTIONS ABOVE UNIT
TOP VIEW
See
note 1
83” (2108mm)
See note 2
NNootteess::
1. A full 40” clearance is required in front of the control panel. Must be measured from front of panel, not end
of unit base.
2. Clearance of 85” on the side of the unit is required for coil replacement. Preferred side for coil replacement is
shown (left side of the unit, as facing control panel), howe er either side is acceptable.
Weights
Table 3. Unit weights
Unit Size
(tons)
Standard Unit Options - Additional Weight
Shipping Operating Pump Package
lb kg lb kg lb kg
140 7754 3517 7896 3581 2970 1347
160 7754 3517 7896 3581 2970 1347
180 9434 4278 9576 4343 3205 1454
200 9434 4278 9576 4343 3205 1454
215 10376 4706 10519 4771 3711 1683
230 10523 4772 10700 4853 3711 1683
Note: Weights include factory charge of refrigerant and oil.
DDiimmeennssiioonnss aanndd WWeeiigghhttss

AC-SVX002C-EN 17
Installation - Mechanical
Location Requirements
Sound Considerations
• Locate the unit away from sound-sensitive areas
• Install the optional elastomeric isolators under the
unit See Isolation and Sound Emission section
• Chilled water piping should not be supported by
chiller frame
• Install rubber vibration isolators in all water piping
• Use flexible electrical conduit
• Seal all wall penetrations
NNoottee:: Consult an acoustical engineer for critical
applications.
Foundation
Provide rigid, non-warping mounting pads or a
concrete foundation of sufficient strength and mass to
support the applicable operating weight (i e , including
completed piping, and full operating charges of
refrigerant, oil and water) See Dimensions and
Weights chapter for unit operating weights Once in
place, the unit must be level within 1/4” (6 4 mm)
across the length and width of the unit The Trane
Company is not responsible for equipment problems
resulting from an improperly designed or constructed
foundation
Clearances
Provide enough space around the unit to allow the
installation and maintenance personnel unrestricted
access to all service points See submittal drawings for
the unit dimensions, to provide sufficient clearance for
the opening of control panel doors and unit service
See Dimensions and Weights chapter for minimum
clearances In all cases, local codes which require
additional clearances will take precedence over these
recommendations
For close spacing information, see AC-PRB001*-EN
Li ting and Moving Instructions
WWAARRNNIINNGG
HHeeaavvyy OObbjjeecctt!!
FFaaiilluurree ttoo ffoollllooww iinnssttrruuccttiioonnss bbeellooww ccoouulldd rreessuulltt iinn
uunniitt ddrrooppppiinngg wwhhiicchh ccoouulldd rreessuulltt iinn ddeeaatthh oorr
sseerriioouuss iinnjjuurryy,, aanndd eeqquuiippmmeenntt oorr pprrooppeerrttyy--oonnllyy
ddaammaaggee
EEnnssuurree tthhaatt aallll tthhee lliiffttiinngg eeqquuiippmmeenntt uusseedd iiss
pprrooppeerrllyy rraatteedd ffoorr tthhee wweeiigghhtt ooff tthhee uunniitt bbeeiinngg
lliifftteedd EEaacchh ooff tthhee ccaabblleess ((cchhaaiinnss oorr sslliinnggss)),, hhooookkss,,
aanndd sshhaacckklleess uusseedd ttoo lliifftt tthhee uunniitt mmuusstt bbee ccaappaabbllee
ooff ssuuppppoorrttiinngg tthhee eennttiirree wweeiigghhtt ooff tthhee uunniitt LLiiffttiinngg
ccaabblleess ((cchhaaiinnss oorr sslliinnggss)) mmaayy nnoott bbee ooff tthhee ssaammee
lleennggtthh AAddjjuusstt aass nneecceessssaarryy ffoorr eevveenn uunniitt lliifftt
WWAARRNNIINNGG
IImmpprrooppeerr UUnniitt LLiifftt!!
FFaaiilluurree ttoo pprrooppeerrllyy lliifftt uunniitt iinn aa LLEEVVEELL ppoossiittiioonn
ccoouulldd rreessuulltt iinn uunniitt ddrrooppppiinngg aanndd ppoossssiibbllyy
ccrruusshhiinngg ooppeerraattoorr//tteecchhnniicciiaann wwhhiicchh ccoouulldd rreessuulltt iinn
ddeeaatthh oorr sseerriioouuss iinnjjuurryy,, aanndd eeqquuiippmmeenntt oorr
pprrooppeerrttyy--oonnllyy ddaammaaggee
TTeesstt lliifftt uunniitt aapppprrooxxiimmaatteellyy 2244 iinncchheess ((6611 ccmm)) ttoo
vveerriiffyy pprrooppeerr cceenntteerr ooff ggrraavviittyy lliifftt ppooiinntt TToo aavvooiidd
ddrrooppppiinngg ooff uunniitt,, rreeppoossiittiioonn lliiffttiinngg ppooiinntt iiff uunniitt iiss
nnoott lleevveell
NNOOTTIICCEE
EEqquuiippmmeenntt DDaammaaggee!!
MMoovviinngg tthhee cchhiilllleerr uussiinngg aa ffoorrkk lliifftt ccoouulldd rreessuulltt iinn
eeqquuiippmmeenntt oorr pprrooppeerrttyy--oonnllyy ddaammaaggee
DDoo nnoott uussee aa ffoorrkk lliifftt ttoo mmoovvee tthhee cchhiilllleerr!!
IImmppoorrttaanntt::
• See unit nameplate and/or unit
submittal for total shipping weight.
• See following figures for unit lifting
configuration.
• See Dimensions and Weights chapter,
or unit submittal, for lifting point
locations.
• See Center of Gra ity section for more
information.

18 AC-SVX002C-EN
Figure 2. 4–point li t con iguration — 140, 160, 180, 200 ton units
Lifting Location 1
(Lifting Location 2
located on other side of the unit)
Lifting Location 3
(Lifting Location 4
located on other side of the unit)
Control
Panel
Figure 3. 6–point li t con iguration — 215, 230 ton units
Lifting Location 1
(Lifting Location 2
located on other side of the unit)
Lifting Location 3
(Lifting Location 4
located on other side of the unit)
Control
Panel
Lifting Location 5
(Lifting Location 6
located on other side of the unit)
IInnssttaallllaattiioonn -- MMeecchhaanniiccaall

AC-SVX002C-EN 19
Center o Gravity
Figure 4. Center o gravity
END VIEW
(Non-Control Panel End)
Z
Y
CG
SIDE VIEW
X
CG
Control Panel
Table 4. Center o gravity — shipping
Unit
Size
CGx CGy CGz CGx CGy CGz
in mm in mm in mm in mm in mm in mm
Standard Unit (without Pump Package) Unit with Pump Package Option
140 86 2184 46 1168 39 991 107 2718 46 1168 34 864
160 86 2184 46 1168 39 991 107 2718 46 1168 34 864
180 108 2743 47 1194 39 991 132 3353 47 1194 35 889
200 108 2743 47 1194 39 991 132 3353 47 1194 35 889
215 123 3124 47 1194 41 1041 154 3912 47 1194 36 914
230 122 3099 47 1194 41 1041 153 3886 47 1194 36 914
Table 5. Center o gravity — operating
Unit
Size
CGx CGy CGz CGx CGy CGz
in mm in mm in mm in mm in mm in mm
Standard Unit (without Pump Package) Unit with Pump Package Option
140 87 2210 46 1168 39 991 107 2718 46 1168 34 864
160 87 2210 46 1168 39 991 107 2718 46 1168 34 864
180 109 2769 47 1194 39 991 132 3353 47 1194 35 889
200 109 2769 47 1194 39 991 132 3353 47 1194 35 889
215 123 3124 47 1194 41 1041 154 3912 47 1194 36 914
230 122 3099 46 1168 41 1041 153 3886 47 1194 36 914
Isolation and Sound Emission
The most effective form of isolation is to locate the unit
away from any sound sensitive area Structurally
transmitted sound can be reduced by elastomeric
vibration eliminators Spring isolators are not
recommended Consult an acoustical engineer in
critical sound applications
For maximum isolation effect, isolate water lines and
electrical conduit Wall sleeves and rubber isolated
piping hangers can be used to reduce the sound
transmitted through water piping To reduce the sound
transmitted through electrical conduit, use flexible
electrical conduit
State and local codes on sound emissions should
always be considered Since the environment in which
a sound source is located affects sound pressure, unit
placement must be carefully evaluated Sound power
levels for Stealth chillers are available on request
Unit Isolation and Leveling
For additional reduction of sound and vibration, install
the optional elastomeric isolators
Construct an isolated concrete pad for the unit or
provide concrete footings at the unit mounting points
Mount the unit directly to the concrete pads or
footings
IInnssttaallllaattiioonn -- MMeecchhaanniiccaall

20 AC-SVX002C-EN
Level the unit using the base rail as a reference The
unit must be level within 1/4” (6 4 mm) over the entire
length and width Use shims as necessary to level the
unit
Elastomeric Isolators
NNoottee:: See unit submittal, or tables in this section, for
point weights, isolator locations and isolator
selections.
1 Secure the isolators to the mounting surface using
the mounting slots in the isolator base plate Do not
fully tighten the isolator mounting bolts at this time
2 Align the mounting holes in the base of the unit
with the threaded positioning pins on the top of the
isolators
3 Lower the unit onto the isolators and secure the
isolator to the unit with a nut
4 Level the unit carefully Fully tighten the isolator
mounting bolts
Figure 5. Elastomeric isolator
0.50 in
1.60±0.25
Mounting molded in neoprene
3.0
2.75
0.38
1/2 - 13NC - 2B
0.56 in
F
E
G
DA
B
C
Table 6. Elastomeric isolator speci ications
Isolator Max Load
(lbs)
Max
Deflection
(in)
A B C D E F G Type
Brown 61 1500 0.5 3.0 2.75 0.38 1.60 6.25 5.00 4.63 RDP4-WR
Red 62 2250 0.5 3.0 2.75 0.38 1.60 6.25 5.00 4.63 RDP4-WR
Green 63 3000 0.5 3.0 2.75 0.38 1.60 6.25 5.00 4.63 RDP4-WR
Mounting Locations, Weights, Isolators
See figure below for mounting point location
designations
Figure 6. Mounting point locations (top view)
1 3 5 7
Control panel
2 4 6 8
NNoottee:: Quantity of isolators aries with unit. See
submittal for actual number required for specific
unit.
IInnssttaallllaattiioonn -- MMeecchhaanniiccaall
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