CVGFSVX001 EN Centrifugal Water Chillers CVGF Svn02b E4

User Manual: Centrifugal Water Chillers CVGF

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Installation

Manual

Gear-Driven

Centrifugal Water-

Cooled Liquid Chillers

CVGF-SVN02B-E4

X39640686020

Unit Model

CVGF 400-1000 Ton Units

(50 and 60 Hz)

CVGF-SVN02B-E4

Warnings and

Cautions

NOTICE: Warnings and Cautions appear at appropriate sections throughout this manual.

Read these carefully.

WARNING - Indicates a potentially hazardous situation which, if not avoided, could result in

death or serious injury.

CAUTION - Indicates a potentially hazardous situation which, if not avoided, may result in

minor or moderate injury. It may also be used to alert against unsafe practices.

CAUTION - Indicates a situation that may result in equipment or property-damage-only

accidents.

CVGF-SVN02B-E4 3

Contents

Warnings and Cautions

General Information

Installation: Mechanical

Installation: Electrical

CVGF-SVN02B-E4

General

Information

Conversion Chart

SI Multiply by METRIC

psi 6.89 kPa

psi .069 Bar

psi .070 kg/cm²

degrees °F (F-32)×5/9 Degrees C

pound-ft 1.36 Nm

pound-ft 0.138 kg-m

pound-ft 0.0014 kN-m

gpm (US) 0.063 L/s

gpm (US) 6.309 m³/sec

gpm (US) 63.09 cm³/sec

in-H²O 0.249 kPa

in-H²O 0.0361 psi

in-H²O 0.0736 in-Hg

inches 25.4 mm

inches 2.54 cm

feet 0.305 meters

feet² 0.093 meters²

Microns 0.001 mm Hg

Safety Control Settings Chart

Control Settings I-P Settings SI

Oil pressure control Cut-in 12 psi, Cut-in 151 kPa,

Cut-out 9 psi Cut-out 124 kPa

High pressure control Cut-out 195 psi Cut-out 1344 kPa

High oil temperature Cut-out 165°F Cut-out 74°C

Low oil temperature Cut-out 5°F below set point Cut-out 2.8°C below set point

High motor temperature Cut-out 265°F ± 15°F Cut-out 130°C ± 8°C

Oil Chart

USA Europe

Oil 0037 Oil 021E

Oil 0049 Oil 0020E

MODEL: CVGF500

MODEL NO:

CVGF0500RA0U33809405C1B5C1C23A1A201E3AA0

SERIAL NO: S.O. NO:

ELECTRICAL CHARACTERISTICS:

RATED VOLTAGE: 380 VOLTS 50HZ 3PH

NAMEPLATE NMKW: 338 kW

VOLTAGE UTILIZATION RANGE: 345- 422 VAC

MINIMUM CIRCUIT AMPACITY: 726 AMPS

MAXIMUM FUSE: 1200 AMPS

MAXIMUM CIRCUIT BREAKER 1200 AMPS

MAXIMUM OVERLOAD TRIP: 617 AMPS

MAX MAX

VOLTS-AC HZ PH RLA LRAY

LRAD

COMPRESSOR MOTOR 380 50 3 577 1048 3286

OIL PUMP MOTOR 380 50 31.43 FLA

OIL TANK HEATER 115 50 1000 WATTS TOTAL

CONTROL CIRCUIT 115 50 1500 VA MAX

WHEN MOTOR CONTROLLER PROVIDED BY OTHERS

TRANE ENGINEERING SPEC. S6516-0360 APPLIES

GENERAL CHARACTERISTICS:

REFRIGERANT SYSTEM

TO BE FIELD CHARGED ACTUALLY CHARGED

WITH 340 KG OF R-134A WITH KG OF R-134A

MAXIMUM REFRIGERANT WORKING PRESSURE

HI SIDE 15.2 BAR LOW SIDE 15.2 BAR

FACTORY TEST PRESSURE

HI SIDE 16.7 BAR LOW SIDE 16.7 BAR

FIELD LEAK TEST PRESSURE 82.50 BAR MAX.

TESTED AT BAR

LEAK TEST AND CHARGING SPECIFICATION ARE SUPPLIED

IN CONTROL PANEL (SERVICE LITERATURE MANUAL)

MANUFACTURED UNDER ONE OR MORE OF THE FOLLOWING

U.S. PATENTS: 4686834 4689967 4715190 5056032

5058031 5434738 5563489 5836382

SERVICE LITERATURE

INSTALLATION, OPERATION AND MAINTENANCE MANUAL:

CVGF-SVN02A-EN AND CVGF-SVU02A-EN

“FOR INSTALLATION REQUIREMENTS, USE ELECTRICAL

CHARACTERISTICS NOT PRODUCT DESCRIPTION”

PRODUCT DESCRIPTION:

MODL CVGF DSEQ A0 NTON 500 VOLT 380

HRTZ 50 CPKW 338 CPIM 940 EVSZ 500

EVBS C EVTB TE25 EFLD WATE EVWB NM15

EVWP 2 EVCO FLGE EVWA RERE CDSZ 500

CDBS C CDTB TE28 CFLD WATE CDWB NM15

CDCO FLGE CDWA RERE ORSZ 23 AGLT UL

SPKGEXPS INSL YES OPTM YES WVUO YES

TRMM TRMS LCLD CLDC LANG ENGL SRTY USTR

SRRL 952 PNCO DISC TEST PTR3

Figure 1. Typical unit nameplate

CVGF-SVN02B-E4

Literature Change History

CVGF-SVX001-E4 (July 2000)

This manual describes the

installation, operation, and

maintenance of CVGF units.

CVGF-SVN02A-E4 (2002)

Replaces CVGF-SVX001-E4.

About this Manual

This manual describes proper

installation of Model CVGF, 50 Hz

and 60 Hz chillers with the Tracer

CH530 Controls platform. See

Figures 2 and 3 for an illustration

of a CVGF Centrifugal Chiller

with the Tracer CH530 Unit

Control Panel.

These chillers are equipped with

microcomputer-based control

systems. A careful review of this

information along with the

submittal package provided for

the unit will assure that the

chiller is correctly installed.

Unit Identification -

Nameplates

When the unit arrives, compare

all nameplate data with order,

submittal and shipping

information. A typical unit

nameplate is shown in Figure 1.

General

Information

CVGF-SVN02B-E4

Unit Nameplates

The CVGF unit nameplate

(Figure 2 shows the nameplate

location) is applied to the

exterior surface of the control

panel. The starter nameplate is

located inside the starter panel.

The unit nameplate provides the

following information:

• Unit model

• Unit serial number

• Unit device number - identifies

unit electrical requirements

- Lists correct operating

charges of HFC-134a and

lubrication oil

- Lists unit test pressures and

maximum working pressures

The starter nameplate provides

the following information:

• Panel model number

• Rated load amps

• Voltage

• Electrical characteristics -

starter type, wiring

• Options included

Unit Inspection

When the unit is delivered, verify

that it is the correct unit and that

it is properly equipped.

Inspect all exterior components

for visible damage. Report any

apparent damage or material

shortage to the carrier and make

a “unit damage” notation on the

carrier’s delivery receipt. Specify

the extent and type of damage

found and notify the appropriate

Trane Sales Office.

Do not proceed with installation

of a damaged unit without sales

office approval.

Inspection Checklist

To protect against loss due to

damage incurred in transit,

complete the pre-commissioning

checklist, which can be obtained

from your Trane representative.

• Inspect the individual pieces of

the shipment before accepting

the unit. Check for obvious

damage to the unit or packing

material.

• Inspect the unit for concealed

damage as soon as possible

after delivery and before it is

stored. Concealed damage

must be reported within 10

days after receipt.

• If concealed damage is

discovered, stop unpacking the

shipment. Do not remove

damaged material from the

receiving location. Take photos

of the damage, if possible. The

owner must provide reasonable

evidence that the damage did

not occur after delivery.

• Notify the Trane sales

representative and arrange for

repair. Do not repair the unit,

however, until damage is

inspected by the transportation

representative.

General

Information

Loose Parts Inventory

The loose parts items ship in the

motor junction box for units

without a unit-mounted starter,

or in the starter panel for units

equipped with a unit-mounted

starter. This includes the

isolation pads, extra oil filter,

and any optional factory-shipped

items.

Unit Description

The CVGF units are single-

compressor, gear-type, water-

cooled liquid chillers designed

for installation indoors. Each unit

is a completely assembled,

hermetic package that is factory-

piped, wired, leak-tested,

dehydrated, oil-charged, and

tested for proper control

operation before shipment.

Note: high-voltage starters are

not unit-mounted before

shipment.

Figure 2 and Figure 3 show a

typical CVGF unit and its

components. Water inlet and

outlet openings are covered

before shipment. The oil tank is

factory-charged with 15 gallons

(56.8L) of Trane Oil 37 and a

holding charge of 5 psig (34 kPa)

of dry nitrogen at 70°F (21°C).

(See the Operation Maintenance

Manual for equivalent oil

specification.)

CVGF-SVN02B-E4 7

General

Information

CVGF-SVN02B-E4

General

Information

Figure 2. Component location for typical CVGF unit

Relief valves

Unit nameplate

Control Panel CH530

Evaporator

Oil Pump

Two-stage compressor

Unit-mounted starter (optional)

Condenser

Motor

Unit nameplate

Relief valves

Oil cooler

Economizer

Figure 3. Component location for typical CVGF unit (back view)

H = (9th digit) Unit Voltage

D = 380V-60 Hz

F = 460V-60 Hz

H = 575V-60 Hz

N = 4160V-60 Hz

P = 3300V-60 Hz

R = 380V-50 Hz

T = 400V-50 Hz

U = 415V-50 Hz

V = 3300V-50 Hz

X = 6600V-60 Hz

Z = 6600V-50 Hz

S = Special

A0 = (10th and 11th digit) Design

Sequence

C = (12th digit) Control Enclosure

C = Standard Control Enclosure

S = Special

316 = (13th, 14th, and 15th digit)

Compressor Motor Power (kw)

221 = 221 CPKW

254 = 254 CPKW

285 = 285 CPKW

316 = 316 CPKW

357 = 357 CPKW

401 = 401 CPKW

240 = 240 CPKW

266 = 266 CPKW

301 = 301 CPKW

338 = 338 CPKW

374 = 374 CPKW

430 = 430 CPKW

444 = 444 CPKW

484 = 484 CPKW

511 = 511 CPKW

532 = 532 CPKW

574 = 574 CPKW

594 = 594 CPKW

641 = 641 CPKW

674 = 674 CPKW

719 = 719 CPKW

751 = 751 CPKW

808 = 808 CPKW

SSS = Special

0900 = (16th, 17th, 18th, and 19th

digit) Compressor Impeller Cutback

0880 CPIM

0890 CPIM

0900 CPIM

0910 CPIM

0920 CPIM

0930 CPIM

0940 CPIM

0950 CPIM

0960 CPIM

0970 CPIM

0980 CPIM

0990 CPIM

1000 through 1510 = Cutback is the

same as the FCOD for impeller

cutback

SSSS = Special

5 = (20th digit) Evaporator Shell Size

1 = 1000 ton evaporator

5 = 500 ton evaporator

7 = 700 ton evaporator

S = Special

B = (21st digit) Evaporator Tube

Bundle

A = Small bundle

B = Medium bundle

C = Large bundle

D = Extra large bundle

S = Special

1 = (22nd digit) Evaporator Tubes

1 = .75 diameter .025 wall internally

enhanced cu tube

2 = 1.00 diameter .025 wall internally

enhanced cu tube

S = Special

CVGF-SVN02B-E4 9

General

Information

Model number digits are selected

and assigned in accordance with the

following definitions using the

typical model number example

shown below:

CVGF0500HA0C31609005B1B5B1

C2306G4A1E2CC0A0CL

C = (1st digit)

V = (2nd digit) Hermetic Centrifugal

Compressor

G = (3rd digit) Gear Drive

F = (4th digit) Development

sequence

0500 = (5th, 6th, 7th, and 8th digit)

Nominal compressor tonnage

0400 = 400 tons

0500 = 500 tons

0650 = 650 tons

0800 = 800 tons

1000 = 1000 tons

SSSS = Special

CVGF-SVN02B-E4

0 = (30th digit) Factory Installed

Insulation

0 = None

A = Factory installed insulation

1 = (31st digit) Control: Operating

Status

0 = None

1 = Operating Status

G = (32nd digit) Control: Generic

BAS

0 = None

G = Generic BAS

4 = (33rd digit) Tracer

Communication Interface

0 = None

4 = COMM 4

5 = COMM 5

A = (34th digit) Chilled Water Reset -

Outdoor Air Temperature Sensor

0 = None

A = Chilled Water Reset – With

Outdoor Air Temp Sensor

1 = (35th digit) Control: Extended

Operation

0 = None

1 = Extended Operation

E = (36th digit) Language

E = English

F = French

G = German

T = Italian

P = Spanish

S = Special

General

Information

B = (23rd digit) Evaporator

Waterbox

B = 150 PSI Non-Marine - 2 pass

C = 150 PSI Non-Marine - 3 pass

D = 150 PSI Marine - 2 pass

E = 150 PSI Marine - 3 pass

H = 300 PSI Marine - 2 pass

J = 300 PSI Marine - 3 pass

L = 300 PSI Non-Marine - 2 pass

M = 300 PSI Non-Marine - 3 pass

S = Special

5 = (24th digit) Condenser Shell Size

1 = 1000 ton condenser

5 = 500 ton condenser

7 = 700 ton condenser

S = Special

B = (25th digit) Condenser Tube

Bundle

A = Small bundle

B = Medium bundle

C = Large bundle

D = Extra large bundle

S = Special

1 = (26th digit) Condenser Tubes

1 = .75 diameter .028 wall internally

enhanced cu tube

2 = 1.00 diameter .028 wall internally

enhanced cu tube

3 = .75 diameter .035 wall 90/10 cu/ni

tube

4 = .75 diameter .028 wall titanium

tube

S = Special

C = (27th digit) Condenser Waterbox

A = 150 PSI Marine - 2 pass

C = 150 PSI Non-Marine - 2 pass

E = 300 PSI Marine - 2 pass

G = 300 PSI Non-Marine - 2 pass

S = Special

23 = (28th and 29th digit) Orifice

Series

13 Orifice series

14 Orifice series

15 Orifice series

16 Orifice series

17 Orifice series

18 Orifice series

19 Orifice series

20 Orifice series

22 Orifice series

23 Orifice series

25 Orifice series

27 Orifice series

28 Orifice series

30 Orifice series

31 Orifice series

33 Orifice series

35 Orifice series

38 Orifice series

40 Orifice series

42 Orifice series

44 Orifice series

47 Orifice series

49 Orifice series

51 Orifice series

56 Orifice series

SS = Special

A = (41st digit) Starter Type

A = Star-Delta - unit mounted

B = Solid State - unit mounted

C = Star-Delta - remote mounted

E = X-line full volt - remote mounted

F = Autotransformer - remote

mounted

G = Primary reactor - remote

mounted

M= Solid State Floor Mounted

N= Solid State Wall Mounted

R = Customer supplied

0 = (42nd digit) Additional Pressure

Vessel Compliance

0 = None

N = Non-destructive Examination for

China

K = KHK Japanese pressure vessel

code

C = (43rd digit) Control: Condenser

Refrigerant Pressure

0 = None

C = Condenser Refrigerant Pressure

L = (44th digit) Manufacturing

Location

L = La Crosse, Wisconsin

T = Tai Cang, China

C = (39th digit) Impeller Rim

Diameter 2nd Stage

A = 9.5 Rim diameter

B = 10.0 Rim diameter

C = 10.6 Rim diameter

D = 11.1 Rim diameter

E = 11.6 Rim diameter

F = 9.8 Rim diameter

G = 10.4 Rim diameter

H = 11.0 Rim diameter

J = 11.7 Rim diameter

K = 12.7 Rim diameter

L = 13.5 Rim diameter

M = 14.3 Rim diameter

N = 15.1 Rim diameter

S = Special

0 = (40th digit) Special Options

0 = None

S = Special option

CVGF-SVN02B-E4 11

General

Information

2 = (37th digit) Motor Frame Size

2 = 400 Frame

3 = 440E Frame

4 = 5000 Frame

S = Special

C = (38th digit) Impeller Rim

Diameter 1st Stage

A = 9.5 Rim diameter

B = 10.0 Rim diameter

C = 10.6 Rim diameter

D = 11.1 Rim diameter

E = 11.6 Rim diameter

F = 9.8 Rim diameter

G = 10.4 Rim diameter

H = 11.0 Rim diameter

J = 11.7 Rim diameter

K = 12.7 Rim diameter

L = 13.5 Rim diameter

M = 14.3 Rim diameter

N = 15.1 Rim diameter

S = Special

CVGF-SVN02B-E4

General

Information

Service Model Numbers –

Solid State Motor Starter

An example of a typical Solid State

“IT” starter model number is:

CVSR0035FAA01EA0E1

Model Number Digit Identification -

Model number digits are selected

and assigned in accordance with the

following definitions using the

model number example shown

above.

C = (1st digit)

V = 2nd digit)

S = (3rd digit)

R = (4th digit) Development

Sequence

R = Cutler Hammer Solid State “IT”

starter for gear drive centrifugal

chillers with CH530 controls

0035 = (5th, 6th, 7th, and 8th digit)

Starter Size

Use Rated Load Amps (RLA) value

F = (9th digit) Unit Voltage

D = 380V-60Hz-3Ph

F = 460V-60Hz-3Ph

H = 575V-60Hz-3Ph

R = 380V-50Hz-3Ph

T = 400V-50Hz-3Ph

U = 415V-50Hz-3Ph

S = Special

A = (10th digit) Design Sequence

A = Original Design

A = (11th digit) Starter Type

B = Unit Mounted

M = Remote Floor Mounted

N = Remote Wall Mounted

S = Special

0 = (12th digit) Connection Type

0 = Terminal Block

1 = Disconnect Switch - Non-Fused

2 = Circuit Breaker

3 = Circuit Breaker Current Limiting

4 = Circuit Breaker High Interrupt

Cap

5 = Circuit Breaker Higher Interrupt

Cap

S = Special

1 = (13th digit) Agency Listing

1 = UL & cUL Listed (Standard on all

units)

2 = CE

E = (14th Digit) Power Factor

Correction Capacitor

0 = None

D = 25 KVAR

E = 30 KVAR

F = 35 KVAR

G = 40 KVAR

H = 45 KVAR

J = 50 KVAR

K = 60 KVAR

L = 70 KVAR

M = 75 KVAR

N = 80 KVAR

P = 90 KVAR

R = 100 KVAR

T = 120 KVAR

U = 125 KVAR

V = 150 KVAR

S = Special

A = (15th Digit) Ground Fault

Protection

0 = None

A = Ground Fault Protection

S = Special

0 = (16th digit) Special Options

0 = None

S = Special Options ( See Sales

Order)

E = (17th digit) Literature Language

E = English

F = French

G = German

P = Spanish

T = Italian

S = Special

1 = (18th digit) Oil Pump Starter

Circuit

1 = 1 HP Oil Pump Motor

2 = 1.5 HP Oil Pump

CVGF-SVN02B-E4 13

General

Information

Service Model Numbers -

Wye-delta Motor Starter

An example of a typical chiller

starter model number is:

CVSN0035FAA01EA0E1

Model Number Digit Identification -

Model number digits are selected

and assigned in accordance with the

following definitions using the

model number example shown

above.

C = (1st digit)

V = 2nd digit)

S = (3rd digit)

N = (4th digit) Development

Sequence

N = Cutler-Hammer electrical-

mechanical starter for gear drive

centrifugal chillers with CH530

controls

0035 = (5th, 6th, 7th, and 8th digit)

Starter Size

F = (9th digit) Unit Voltage

D = 380V-60Hz-3Ph

F = 460V-60Hz-3Ph

H = 575V-60Hz-3Ph

R = 380V-50Hz-3Ph

T = 400V-50Hz-3Ph

U = 415V-50Hz-3Ph

S = Special

A = (10th digit) Design Sequence

A = Original Design

A = (11th digit) Starter Type

A = Star-Delta - Unit Mounted

C = Star-Delta - Remote Mounted

S = Special

0 = (12th digit) Connection Type

0 = Terminal Block

1 = Disconnect Switch - Non-Fused

2 = Circuit Breaker

3 = Circuit Breaker Current Limiting

4 = Circuit Breaker High Interrupt

Cap

5 = Circuit Breaker Higher Interrupt

Cap

S = Special

1 = (13th digit) Agency Listing

1 = UL & cUL Listed (Standard on all

units)

2 = CE.

E = (14th Digit) Power Factor

Correction Capacitor

0 = None

D = 25 KVAR

E = 30 KVAR

F = 35 KVAR

G = 40 KVAR

H = 45 KVAR

J = 50 KVAR

K = 60 KVAR

L = 70 KVAR

M = 75 KVAR

N = 80 KVAR

P = 90 KVAR

R = 100 KVAR

T = 120 KVAR

U = 125 KVAR

V = 150 KVAR

S = Special

A = (15th Digit) Ground Fault

Protection

0 = None

A = Ground Fault Protection

S = Special

0 = (16th digit) Special Options

0 = None

S = Special Options (See Sales

Order)

E = (17th digit) Literature Language

E = English

F = French

G = German

P = Spanish

T = Italian

S = Special

1 = (18th digit) Oil Pump Starter

Circuit

1 = 1 HP Oil Pump Motor

2 = 1.5 HP Oil Pump Motor

CVGF-SVN02B-E4

General

Information

Installation Overview

For convenience, Table 1 summarizes responsibilities that are typically associated with the CVGF chiller

installation process.

Table 1. Installation responsibility chart for CVGF units

Requirement Trane-supplied, Trane-supplied, Field-supplied,

Trane-installed Field-installed Field-installed

Rigging Safety chains

Clevis connectors

Isolation Isolation pads Spring isolators

Spring isolators

Electrical

Terminal lugs

Ground connection(s)

Jumper bars

BAS wiring (optional)

IPC wiring

Control voltage wiring

Optional relays and wiring

Water piping Thermometers

Pressure Relief Relief valves

Insulation Insulation (optional) Insulation

Lifting beam equipment, skates,

rollers, and other lifting

operations

Circuit breakers or non-fused

disconnects (optional)

Circuit breakers or fusible

disconnects (optional)

Temperature sensor

(optional outdoor air)

Remote-mounted starter

(optional)

Chilled-water-pump contactor and

wiring

Condenser-water-pump contactor

and wiring

Flow switches (may be

field-supplied) Water flow pressure gauges

Isolation and balancing valves

water piping

Pressure relief valves (for water

boxes as

required)

Vent line and flexible connector

Unit-mounted starter

(optional)

Vent and drain valves

CVGF-SVN02B-E4 15

Refer to the Mechanical and

Electrical sections of this manual

for detailed instructions.

• Locate and maintain the loose

parts such as, isolators, bulb

wells, temperature sensors,

flow sensors or other factory-

ordered field-installed options,

as required. Loose parts are

located in the starter panel if

equipped with a unit-mounted

starter. If not equipped with a

unit-mounted starter, loose

parts are shipped in the motor

junction box.

• Install the unit on a foundation

with flat support surfaces, level

within 1/4" (6 mm) and of

sufficient strength and mass to

support the chiller operating

weight. Place the manufacturer-

supplied isolation-pad

assemblies under the unit.

• Install the unit per the

instructions outlined in the

Mechanical Installation section.

• Complete all water piping and

electrical connections.

Note: Field piping must be

arranged and supported to

avoid stress on the equipment.

It is strongly recommended

that the piping contractor

provide at least 3 feet (914 mm)

of clearance between the pre-

installation piping and the

planned location of the unit.

This will allow for the proper fit

upon arrival of the unit at the

installation site. All necessary

piping adjustments can be

made at that time.

• Where specified, supply and

install valves in the water

piping, upstream and

downstream of the evaporator

and condenser water boxes, in

order to isolate the shells for

maintenance and to balance

and trim the system.

• Supply and install flow

switches or equivalent devices

in both the chilled-water piping

and the condenser-water

piping. Interlock each switch

with the proper pump starter, to

ensure that the unit can only

operate when water flow is

established.

Note: reference graphs 1-16 in

the Installation Mechanical

section for proper water flow.

• Supply and install taps for

thermometers and a pressure

gauge manifold in the water

piping, adjacent to the inlet and

outlet connections of both the

evaporator and the condenser.

• Supply and install drain valves

on each water box.

• Supply and install vent cocks

on each water box.

• Where specified, supply and

install strainers ahead of all

pumps and automatic

modulating valves.

• Supply and install refrigerant

pressure-relief piping from the

pressure-relief valve to the

atmosphere.

• If necessary, supply enough

HFC-134a refrigerant (1 pound

= .45 kg) and dry nitrogen (75

psig = 517 kPa maximum) for

leak testing.

• Evacuate the unit to less than

500 microns (0.5 mm Hg) or

according to local code.

• Charge with refrigerant 134a.

• Go over the pre-commissioning

check sheet and ensure that all

items have been completed.

• Start the unit under the

supervision of a qualified

service technician.

General

Information

Table 2. General data: 400 and 500 ton units

Nominal Tonnage 400 400 400 400 500 500 500 500

1.0 1.0 0.75 0.75 1.0 1.0 0.75 0.75

Two Three Two Three Two Three Two Three

Refrigerant Type R134a R134a R134a R134a R134a R134a R134a R134a

Refrigerant Charge - 650 650 650 650 750 750 750 750

pounds (kg) (295) (295) (295) (295) (295) (295) (295) (295)

Oil Charge 15 15 15 15 15 15 15 15

(gallon (l)) (56.8) (56.8) (56.8) (56.8) (56.8) (56.8) (56.8) (56.8)

Overall Dimensions - Feet-Inch (mm)

Length 15'- 10 13/16" 15'- 10 13/16" 15'- 10 13/16" 15'- 10 13/16" 15'- 10 13/16" 15'- 10 13/16" 15'- 10 13/16" 15'- 10 13/16"

(4800) (4800) (4800) (4800) (4800) (4800) (4800) (4800)

Width 6' - 6 19/64" 6' - 6 19/64" 6' - 6 19/64" 6' - 6 19/64" 6' - 6 19/64" 6' - 6 19/64" 6' - 6 19/64" 6' - 6 19/64"

(1989) (1989) (1989) (1989) (1989) (1989) (1989) (1989)

Height 6' - 10 1/2" 6' - 10 1/2" 6' - 10 1/2" 6' - 10 1/2" 6' - 10 1/2" 6' - 10 1/2" 6' - 10 1/2" 6' - 10 1/2"

(2096) (2096) (2096) (2096) (2096) (2096) (2096) (2096)

2' - 7 1/8" 2' - 7 1/8" 2' - 7 1/8" 2' - 7 1/8" 2' - 7 1/8" 2' - 7 1/8" 2' - 7 1/8" 2' - 7 1/8"

(791) (791) (791) (791) (791) (791) (791) (791)

8" 8" 8" 8" 8" 8" 8" 8"

(203) (203) (203) (203) (203) (203) (203) (203)

2' - 1 1/2" 2' - 1 1/2" 2' - 1 1/2" 2' - 1 1/2" 2' - 1 1/2" 2' - 1 1/2" 2' - 1 1/2" 2' - 1 1/2"

(3060) (3060) (3060) (3060) (3060) (3060) (3060) (3060)

10" 10" 10" 10" 10" 10" 10" 10"

(254) (254) (254) (254) (254) (254) (254) (254)

Weight - pounds (kg)) except Waterboxes

Compressor/Motor 6220 6220 6220 6220 6220 6220 6220 6220

(2821) (2821) (2821) (2821) (2821) (2821) (2821) (2821)

Evaporator 3948 3948 4228 4228 4193 4193 4568 4568

(1791) (1791) (1918) (1918) (1902) (1902) (2072) (2072)

Condenser 2857 2857 3472 3472 3152 3152 3877 3877

(1296) (1296) (1575) (1575) (1430) (1430) (1759) (1759)

Economizer 535 535 535 535 535 535 535 535

(243) (243) (243) (243) (243) (243) (243) (243)

Starter Panel 500 500 500 500 500 500 500 500

(227) (227) (227) (227) (227) (227) (227) (227)

Control Panel 70 70 70 70 70 70 70 70

(318) (318) (318) (318) (318) (318) (318) (318)

2127 2127 2127 2127 2127 2127 2127 2127

(965) (965) (965) (965) (965) (965) (965) (965)

17867 17867 17867 17867 17867 17867 17867 17867

(8104) (8104) (8104) (8104) (8104) (8104) (8104) (8104)

21460 21460 21460 21460 22564 22564 22564 22564

(9734) (9734) (9734) (9734) (10235) (10235) (10235) (10235)

Operational Data

447 298 407 271 550 367 511 340

(28) (20) (25.6) (17) (34) (23) (32) (21)

1638 1092 1493 995 2018 1346 1873 124895

(103) (69) (94) (63) (127) (85) (118) (79)

499 499 487 487 606 606 586 586

(31) (31) (31) (31) (38) (38) (37) (37)

1831 1831 1786 1786 2221 2221 2148 2148

(115) (115) (113) (113) (140) (140) (135) (135)

CVGF-SVN02B-E4

General

Information

Evaporator Water Pass

Evaporator Water

Connection (NPS)

Condenser Nominal

Connector Size (NPS)

Miscellaneous Item

Minimum Evaporator

Flow in gpm (l/sec)

Maximum Evaporator

Flow in gpm (l/sec)

Minimum Condenser

Flow in gpm (l/sec)

Maximum Condenser

Flow in gpm (l/sec)

Tube Outside Diameter

(inch)

Evaporator Inside

Diameter

Condenser Inside

Diameter

Shipping Weight

Operating Weight

CVGF-SVN02B-E4 17

General

Information

able 2. General data: 400 and 500 ton units (continued)

Nominal Tonnage 400 400 400 400 500 500 500 500

1.0 1.0 0.75 0.75 1.0 1.0 0.75 0.75

Two Three Two Three Two Three Two Three

Water Volume - 150 pound Waterboxes

101.7 101.49 95.7 95.4 117.2 116.9 111.2 110.9

(385) (384) (361) (361) (444) (443) (421) (420)

112 112 110.4 110.4 127.8 127.8 125.0 125.0

(424) (424) (418) (418) (484) (484) (473) (473)

Evaporator 2-pass Weight

Supply - pound 304 304 304 304 304 304 304 304

(kg) (138) (138) (138) (138) (138) (138) (138) (138)

Return - pound 337 337 337 337 337 337 337 337

(kg) (153) (153) (153) (153) (153) (153) (153) (153)

Evaporator 3-pass Weight

Supply - pound 314 314 314 314 314 314 314 314

(kg) (142) (142) (142) (142) (142) (142) (142) (142)

Return - pound 332 332 332 332 332 332 332 332

(kg) (151) (151) (151) (151) (151) (151) (151) (151)

Condenser 2-pass Weight

Supply - pound 304 304 304 304 304 304 304 304

(kg) (138) (138) (138) (138) (138) (138) (138) (138)

Return - pound 341 341 341 341 341 341 341 341

(kg) (155) (155) (155) (155) (155) (155) (155) (155)

300 pound Waterboxes

101.9 101.6 95.9 95.6 117.4 117.0 111.4 111.1

(386) (385) (363) (362) (444) (443) (422) (421)

112.3 112.3 110.6 110.6 128.0 128.0 125.3 125.3

(425) (425) (419) (419) (485) (485) (474) (474)

Evaporator 2-pass Weight

Supply - pound 427 427 427 427 427 427 427 427

(kg) (194) (194) (194) (194) (194) (194) (194) (194)

Return - pound 446 446 446 446 446 446 446 446

(kg) (202) (202) (202) (202) (202) (202) (202) (202)

Evaporator 3-pass Weight

Supply - pound 448 448 448 448 448 448 448 448

(kg) (203) (203) (203) (203) (203) (203) (203) (203)

Return - pound 448 448 448 448 448 448 448 448

(kg) (203) (203) (203) (203) (203) (203) (203) (203)

Condenser 2-pass Weight

Supply - pound 421 421 421 421 421 421 421 421

(kg) (191) (191) (191) (191) (191) (191) (191) (191)

Return - pound 436 436 436 436 436 436 436 436

(kg) (198) (198) (198) (198) (198) (198) (198) (198)

Evaporator Water

Storage gallon (l)

Condenser Water

Storage gallon (l)

Evaporator Water

Storage gallon (l)

Condenser Water

Storage gallon (l)

Evaporator Water Pass

Tube Outside Diameter

(inch)

CVGF-SVN02B-E4

General

Information

Table 3. General data: 650 ton units

Nominal Tonnage 650

1.0 0.75

Two Three Two Three

Refrigerant Type R134a R134a R134a R134a

Refrigerant Charge - 975 975 975 975

pounds (kg) (442.3) (442.3) (442.3) (442.3)

Oil Charge 15 15 15 15

gallon (l) (56.8) (56.8) (56.8) (56.8)

Overall Dimensions - Feet-Inch (mm)

Length 16' 16' 16' 16'

4877 4877 4877 4877

Width 6' - 9 3/4 6' - 9 3/4 6' - 9 3/4 6' - 9 3/4

(2076) (2076) (2076) (2076)

Height 7' - 5 11/32" 7' - 5 11/32" 7' - 5 11/32" 7' - 5 11/32"

(2270) (2270) (2270) (2270)

3' - 1/4" 3' - 1/4" 3' - 1/4" 3' - 1/4"

(921) (921) (921) (921)

10" 8" 10" 8"

(254) (203) (254) (203)

2' - 1 1/2" 2' - 1 1/2" 2' - 1 1/2" 2' - 1 1/2"

(648) (648) (648) (648)

12" 12" 12" 12"

(300) (300) (300) (300)

Weight - pounds (kg)) except Waterboxes

Compressor/Motor 6800 6800 6800 6800

(3084) (3084) (3084) (3084)

Evaporator 5461 5834 5461 5834

(2477) (2643) (2477) (2643)

Condenser 3937 4763 3937 4763

(1786) (2161) (1786) (2161)

Economizer 799 799 799 799

(362) (362) (362) (362)

Starter Panel 542 542 542 542

(246) (246) (246) (246)

Control Panel 70 70 70 70

(318) (318) (318) (318)

2745 2745 2745 2745

(1245) (1245) (1245) (1245)

24140 24140 24140 24140

(10950) (10950) (10950) (10950)

28344 28344 28344 28344

(12857) (12857) (12857) (12857)

Operational Data

625 417 566 378

(39) (26) (36) (24)

2501 1529 1493 995

(158) (97) (94) (63)

682 682 668 668

(43) (43) (42) (42)

2501 2501 2450 2450

(158) (258) (155) (155)

Evaporator Water

Pass

Evaporator Water

Connection (NPS)

Condenser Nominal

Connector Size (NPS)

Miscellaneous Item

Minimum

Evaporator Flow in

gpm (l/sec)

Maximum

Evaporator Flow in

gpm (l/sec)

Minimum

Condenser Flow in

gpm (l/sec)

Maximum

Condenser Flow in

gpm (l/sec)

Tube Outside

Diameter (inch)

Evaporator Inside

Diameter

Condenser

Inside Diameter

Shipping Weight

Operating Weight

CVGF-SVN02B-E4 19

General

Information

Table 3. General data: 650 ton units (continued)

Nominal Tonnage 650

1.0 0.75

Two Three Two Three

Water Volume - 150 pound Waterboxes

163.2 158.2 154.1 149.1

(618) (599) (583) (564)

185.1 185.1 188.5 188.5

(701) (701) (714) (714)

Evaporator 2-pass Weight

Supply - pound 304 304 304 304

(kg) (138) (138) (138) (138)

Return - pound 337 337 337 337

(kg) (153) (153) (153) (153)

Evaporator 3-pass Weight

Supply - pound 314 314 314 314

(kg) (142) (142) (142) (142)

Return - pound 332 332 332 332

(kg) (151) (151) (151) (151)

Condenser 2-pass Weight

Supply - pound 304 304 304 304

(kg) (138) (138) (138) (138)

Return - pound 341 341 341 341

(kg) (155) (155) (155) (155)

300 pound Waterboxes

163.2 158.2 154.1 149.1

(618) (599) (583) (564)

185.1 185.1 189.4 189.4

(701) (701) (717) (717)

Evaporator 2-pass Weight

Supply - pound 427 427 427 427

(kg) (194) (194) (194) (194)

Return - pound 446 446 446 446

(kg) (202) (202) (202) (202)

Evaporator 3-pass Weight

Supply - pound 448 448 448 448

(kg) (203) (203) (203) (203)

Return - pound 448 448 448 448

(kg) (203) (203) (203) (203)

Condenser 2-pass Weight

Supply - pound 421 421 421 421

(kg) (191) (191) (191) (191)

Return - pound 436 436 436 436

(kg) (198) (198) (198) (198)

Evaporator Water

Storage gallon (l)

Condenser Water

Storage gallon (l)

Evaporator Water

Storage (gallon (l))

Condenser Water

Storage gallon (l)

Evaporator Water Pass

Tube Outside

Diameter (inch)

CVGF-SVN02B-E4

General

Information

Table 4. General data: 700 ton family

Nominal Tonnage 560 560 560 560 630 630 630 630

1.0 1.0 0.75 0.75 1.0 1.0 0.75 0.75

Two Three Two Three Two Three Two Three

875 875 875 875 925 925 925 925

(397) (397) (397) (397) 420) (420) (420) (420)

15 15 15 15 15 15 15 15

(56.8) (56.8) (56.8) (56.8) (56.8) (56.8) (56.8) (56.8)

Overall Dimensions - Feet-Inch (mm)

Length 16'11" 16'11" 16'11" 16'11" 16'11" 16'11" 16'11" 16'11"

(5153) (5153) (5153) (5153) (5153) (5153) (5153) (5153)

Width 6'10" 6'10" 6'10" 6'10" 6'10" 6'10" 6'10" 6'10"

(2075) (2075) (2075) (2075) (2075) (2075) (2075) (2075)

Height 7'5" 7'5" 7'5" 7'5" 7'5" 7'5" 7'5" 7'5"

(2269) (2269) (2269) (2269) (2269) (2269) (2269) (2269)

36-1/4" 36-1/4" 36-1/4" 36-1/4" 36-1/4" 36-1/4" 36-1/4" 36-1/4"

(921) (921) (921) (921) (921) (921) (921) (921)

10" 8" 10" 8" 10" 8" 10" 8"

(254) (203) (254) (203) (254) (203) (254) (203)

29-1/2" 29-1/2" 29-1/2" 29-1/2" 29-1/2" 29-1/2" 29-1/2" 29-1/2"

(749) (749) (749) (749) (749) (749) (749) (749)

12" 12" 12" 12" 12" 12" 12" 12"

(304) (304) (304) (304) (304) (304) (304) (304)

Weight- pound (kg) 150 Lb. Waterboxes

6440 6440 6440 6440 6440 6440 6440 6440

(2921) (2921) (2921) (2921) (2921) (2921) (2921) (2921)

5949 5949 6283 6283 5940 5940 6480 6480

(2698) (2698) (2850) (2850) (2694) (2694) (2939) (2939)

4651 4651 5515 5515 4875 4875 5824 5824

(2110) (2110) (2502) (2502) (2211) (2211) (2642) (2642)

904 904 904 904 904 904 904 904

(410) (410) (410) (410) (410) (410) (410) (410)

542 542 542 542 542 542 542 542

(246) (246) (246) (246) (246) (246) (246) (246)

70 70 70 70 70 70 70 70

(318) (318) (318) (318) (318) (318)) (318) (318)

1216 1216 1216 1216 1216 1216 1216 1216

(552) (552) (552) (552) (552) (552) (552) (552)

1867 1891 1867 1891 1867 1891 1867 1891

(847) (858) (847) (858) (847) (858) (847) (858)

298 298 298 298 298 298 298 298

(135) (135) (135) (135) (135) (135) (135) (135)

22,024 22,048 23,222 23,246 22,239 22,263 23,728 23,750

(9990) (10001) (10553) (10544) (10541) (10552) (10763) (10773)

2608 2575 2519 2486 2809 2776 2689 2656

(1183) (1168) (1143) (1128) (1274) (1259) (1220) (1205)

997 997 997 997 1047 1047 1047 1047

(452) (452) (452) (452) (475) (475) (475) (475)

25,629 25,620 26,738 26,729 26,095 26,086 27,464 27,453

(11625) (11621) (12128) (12124) (11836) (11832) (12457) (12452)

Evaporator Water

Connection size

(NPS)

Condenser Nominal

Connector size

(NPS)

Economizer weight

Starter panel

weight

Control panel

weight

I/C Piping and

Supports

Waterboxes

Miscellaneous Item

Total Shipping

Weight

Total Water

Volume

Refrigerant and Oil

Total Weight

Evaporator Water

Pass

Evaporator Inside

Diameter

Condenser Inside

Diameter

Compressor

weight

Evaporator weight

Condenser weight

Tube Outside

Diameter (inch)

Refrigerant Charge

- pounds (kg)

Oil charge -

gallons (l)

CVGF-SVN02B-E4 21

General

Information

Table 4. General data: 700 ton family (continued)

Nominal Tonnage 560 560 560 560 630 630 630 630

1.0 1.0 0.75 0.75 1.0 1.0 0.75 0.75

Two Three Two Three Two Three Two Three

Operational Data

625 417 566 378 706 471 628 419

(39.4) (26.3) (35.7) (23.8) (44.5) (29.7) (39.6) (26.4)

2293 1529 2077 1385 2581 1726 2304 1536

(144.6) (96.4) (131) (87.4) (162.8) (108.9) (145.3) (96.9)

682 682 668 668 764 764 744 744

(43) (43) (42.1) (42.1) (48.2) (48.2) (47) (47)

2501 2501 2450 2450 2801 2801 2727 2727

(157.7) (157.7) (154.5) (154.5) (176.7) (176.7) (172) (172)

150 pound waterboxes

150.7 146.4 141.8 137.5 162.7 158.4 151 146.7

(570.4) (554.2) (537) (520.5) (616) (600) (572) (555.3)

162.8 162.8 161 161 174.9 174.9 172.2 172.2

(616.3) (616.3) (609.5) (609.5) (662.1) (662.1) (652) (652)

Evaporator 2-pass Weight

Supply - pound 492.7 492.7 492.7 492.7 492.7 492.7 492.7 492.7

(kg) (223.5) (223.5) (223.5) (223.5) (223.5) (223.5) (223.5) (223.5)

Return - pound 435.2 435.2 435.2 435.2 435.2 435.2 435.2 435.2

(kg) (197.4) (197.4) (197.4) (197.4) (197.4) (197.4) (197.4) (197.4)

Evaporator 3-pass Weight

Supply - pound 476.6 476.6 476.6 476.6 476.6 476.6 476.6 476.6

(kg) (216.2) (216.2) (216.2) (216.2) (216.2) (216.2) (216.2) (216.2)

Return - pound 478.9 478.9 478.9 478.9 478.9 478.9 478.9 478.9

(kg) (217.2) (217.2) (217.2) (217.2) (217.2) (217.2) (217.2) (217.2)

Condenser 2-pass Weight

Supply - pound 500.2 500.2 500.2 500.2 500.2 500.2 500.2 500.2

(kg) (226.9) (226.9) (226.9) (226.9) (226.9) (226.9) (226.9) (226.9)

Return - pound 437.6 437.6 437.6 437.6 437.6 437.6 437.6 437.6

(kg) (198.5) (198.5) (198.5) (198.5) (198.5) (198.5) (198.5) (198.5)

300 pound Waterboxes

151 146.6 142.1 137.7 163 158.6 151.3 146.9

(571.6) (554.9) (537.9) (521.3) (617) (600.4) (572.7) (556.1)

163.4 163.4 161.6 161.6 175.5 175.5 172.8 172.8

(618.5) (618.5) (611.7) (611.7) (664.3) (664.3) (654.1) (654.1)

Evaporator 2-pass Weight

Supply - pound 625.9 625.9 625.9 625.9 625.9 625.9 625.9 625.9

(kg) (283.9) (283.9) (283.9) (283.9) (283.9) (283.9) (283.9) (283.9)

Return - pound 590.5 590.5 590.5 590.5 590.5 590.5 590.5 590.5

(kg) (267.8) (267.8) (267.8) (267.8) (267.8) (267.8) (267.8) (267.8)

Evaporator 3-pass Weight

Supply - pound 624.9 624.9 624.9 624.9 624.9 624.9 624.9 624.9

(kg) (283.4) (283.4) (283.4) (283.4) (283.4) (283.4) (283.4) (283.4)

Return - pound 627.2 627.2 627.2 627.2 627.2 627.2 627.2 627.2

(kg) (284.5) (284.5) (284.5) (284.5) (284.5) (284.5) (284.5) (284.5)

Condenser 2-pass Weight

Supply - pound 625.1 625.1 625.1 625.1 625.1 625.1 625.1 625.1

(kg) (283.5) (283.5) (283.5) (283.5) (283.5) (283.5) (283.5) (283.5)

Return - pound 594.4 594.4 594.4 594.4 594.4 594.4 594.4 594.4

(kg) (269.6) (269.6) (269.6) (269.6) (269.6) (269.6) (269.6) (269.6)

Minimum Evaporator

Flow GPM (l/s)

Maximum Evaporator

Flow GPM (l/s)

Minimum Condenser

Flow GPM (l/s)

Maximum Condenser

Flow GPM (l/s)

Evaporator Water

Storage gallons (l)

Condenser Water

Storage gallons (l)

Evaporator Water

Storagegallons (l)

Condenser Water

Storage gallons (l)

Evaporator Water

Pass

Tube Outside Diameter

(inch)

CVGF-SVN02B-E4

General

Information

Table 4. General data: 700 ton family (continued)

Nominal Tonnage 700

1.0 0.75

Two Three Two Three

975 975 975 975

(442) (442) (442) (442)

15 15 15 15

(56.8) (56.8) (56.8) (56.8)

Overall Dimensions - Feet-Inch (mm)

Length 16'11" 16'11" 16'11" 16'11"

(5153) (5153) (5153) (5153)

Width 6'10" 6'10" 6'10" 6'10"

(2075) (2075) (2075) (2075)

Height 7'5" 7'5" 7'5" 7'5"

(2269) (2269) (2269) (2269)

36-1/4" 36-1/4" 36-1/4" 36-1/4"

(921) (921) (921) (921)

10" 8" 10" 8"

(254) (203) (254) (203)

29-1/2" 29-1/2" 29-1/2" 29-1/2"

(749) (749) (749) (749)

12" 12" 12" 12"

(304) (304) (304) (304)

Weight- pound (kg) 150 Lb. Waterboxes

6440 6440 6440 6440

(2921) (2921) (2921) (2921)

6320 6320 6701 6701

(2867) (2867) (3040) (3040)

5077 5077 6122 6122

(2303) (2303) (2777) (2777)

904 904 904 904

(410) (410) (410) (410)

542 542 542 542

(246) (246) (246) (246)

70 70 70 70

(318) (318) (318) (318)

1216 1216 1216 1216

(552) (552) (552) (552)

1867 1891 1867 1891

(847) (858) (847) (858)

298 298 298 298

(135) (135) (135) (135)

22,821 22,845 24,247 24,271

(10351) (10362) (10998) (11009)

2999 2966 2866 2833

(1360) (1345) (1300) (1285)

1097 1097 1097 1097

(498) (498) (498) (498)

26,917 26,908 28,210 28,201

(12209) (12205) (12796) (12792)

Evaporator Water

Connection size

(NPS)

Condenser Nominal

Connector size

(NPS)

Economizer weight

Starter panel

weight

Control panel

weight

I/C Piping and

Supports

Waterboxes

Miscellaneous Item

Total Shipping

Weight

Total Water Volume

Refrigerant and Oil

Total Weight

Evaporator Water

Pass

Evaporator Inside

Diameter

Condenser Inside

Diameter

Compressor weight

Evaporator weight

Condenser weight

Tube Outside Diameter

(inch)

Refrigerant Charge

- pounds (kg)

Oil charge - gallons (l)

CVGF-SVN02B-E4 23

General

Information

Table 4. General data: 700 ton family (continued)

Nominal Tonnage 700

1.0 0.75

Two Three Two Three

Operational Data

784 523 698 465

(49.5) (33) (44) (29.3)

2874 1916 2559 1706

(181.3) (120.9) (161.4) (107.6)

838 838 816 816

(52.9) (52.9) (51.5) (51.5)

3071 3071 2993 2993

(193.7) (193.7) (188.8) (188.8)

150 pound waterboxes

174.4 170.1 161.5 157.2

(660.2) (644) (611.3) (595.1)

185.8 185.8 183 183

(703.3) (703.3) (693) (693)

Evaporator 2-pass Weight

Supply - pound 492.7 492.7 492.7 492.7

(kg) (223.5) (223.5) (223.5) (223.5)

Return - pound 435.2 435.2 435.2 435.2

(kg) (197.4) (197.4) (197.4) (197.4)

Evaporator 3-pass Weight

Supply - pound 476.6 476.6 476.6 476.6

(kg) (216.2) (216.2) (216.2) (216.2)

Return - pound 478.9 478.9 478.9 478.9

(kg) (217.2) (217.2) (217.2) (217.2)

Condenser 2-pass Weight

Supply - pound 500.2 500.2 500.2 500.2

(kg) (226.9) (226.9) (226.9) (226.9)

Return - pound 437.6 437.6 437.6 437.6

(kg) (198.5) (198.5) (198.5) (198.5)

300 pound Waterboxes

174.7 170.3 161.8 157.4

(661.3) (644.7) (612.5) (595.8)

186.4 186.4 183.6 183.6

(705.6) (705.6) (695) (695)

Evaporator 2-pass Weight

Supply - pound 625.9 625.9 625.9 625.9

(kg) (283.9) (283.9) (283.9) (283.9)

Return - pound 590.5 590.5 590.5 590.5

(kg) (267.8) (267.8) (267.8) (267.8)

Evaporator 3-pass Weight

Supply - pound 624.9 624.9 624.9 624.9

(kg) (283.4) (283.4) (283.4) (283.4)

Return - pound 627.2 627.2 627.2 627.2

(kg) (284.5) (284.5) (284.5) (284.5)

Condenser 2-pass Weight

Supply - pound 625.1 625.1 625.1 625.1

(kg) (283.5) (283.5) (283.5) (283.5)

Return - pound 594.4 594.4 594.4 594.4

(kg) (269.6) (269.6) (269.6) (269.6)

Minimum Evaporator

Flow GPM (l/s)

Maximum Evaporator

Flow GPM (l/s)

Minimum Condenser

Flow GPM (l/s)

Maximum Condenser

Flow GPM (l/s)

Evaporator Water

Storage gallons (l)

Condenser Water

Storage gallons (l)

Evaporator Water

Storagegallons (l)

Condenser Water

Storage gallons (l)

Evaporator Water

Pass

Tube Outside

Diameter (inch)

CVGF-SVN02B-E4

Table 5. General data: 800 ton units

Nominal Tonnage 800

1.0 0.75

Two Three Two Three

Refrigerant Type R134a R134a R134a R134a

Refrigerant Charge- 975 975 975 975

pounds (kg) (442.3) (442.3) (442.3) (442.3)

Oil Charge 15 15 15 15

gallon (l) (56.8) (56.8) (56.8) (56.8)

Overall Dimensions - Feet-Inch (mm)

Length 16' 16' 16' 16'

4877 4877 4877 4877

Width 6' - 9 3/4" 6' - 9 3/4" 6' - 9 3/4" 6' - 9 3/4"

(2076) (2076) (2076) (2076)

Height 7' - 5 11/32" 7' - 5 11/32" 7' - 5 11/32" 7' - 5 11/32"

(2270) (2270) (2270) (2270)

3' - 1/4" 3' - 1/4" 3' - 1/4" 3' - 1/4"

(9208) (9208) (9208) (9208)

10" 8" 10" 8"

(250) (203) (250) (203)

2' - 5 1/2" 2' - 5 1/2" 2' - 5 1/2" 2' - 5 1/2"

(749) (749) (749) (749)

12" 12" 12" 12"

(305) (305) (305) (305)

Weight - pounds (kg) except Waterboxes

Compressor/Motor 6800 6800 6800 6800

(3084) (3084) (3084) (3084)

Evaporator 5835 6275 5835 6275

(2647) (2846) (2647) (2846)

Condenser 4375 5400 4375 5400

(1985) (2449) (1985) (2449)

Economizer 799 799 799 799

(362) (362) (362) (362)

Starter Panel 542 542 542 542

(246) (246) (246) (246)

Control Panel 70 70 70 70

(318) (318) (318) (318)

Miscellaneous Item 2745 2745 2745 2745

(1245) (1245) (1245) (1245)

Shipping Weight 25218 25218 25218 25218

(11439) (11439) (11439) (11439)

Operating Weight 29924 29924 29924 29924

(13573) (13573) (13573) (13573)

Operational Data

784 523 698 465

(50) (33) (44) (29)

3071 1916 1873 1248

(194) (121) (118) (79)

838 838 816 816

(53) (53) (52) 52)

3071 3071 2993 2993

(194) (194) (189) (189)

General

Information

Tube Outside Diameter

(Inch)

Evaporator Water Pass

Evaporator Inside

Diameter

Evaporator Water

Connection (NPS)

Condenser Inside

Diameter

Condenser Nominal

Connector Size (NPS)

Minimum Evaporator

Flow in gpm (l/sec)

Maximum Evaporator

Flow in gpm (l/sec)

Minimum Condenser

Flow in gpm (l/sec)

Maximum Condenser

Flow in gpm (l/sec)

CVGF-SVN02B-E4 25

General

Information

Table 5. General data: 800 ton units (continued)

Nominal Tonnage 800

1.0 0.75

Two Three Two Three

Water Volume - 150 pound Waterboxes

190.4 185.4 177.4 172.4

(721) (702) (672) (653)

213.5 213.5 218.0 218.0

(808) (808) (828) (828)

Evaporator 2-pass Weight

Supply - pound 303.57 303.57 303.57 303.57

(kg) (137.7) (137.7) (137.7) (137.7)

Return - pound 337.16 337.16 337.16 337.16

(kg) (152.9) (152.9) (152.9) (152.9)

Evaporator 3-pass Weight

Supply - pound 313.56 313.56 313.56 313.56

(kg) (142.2) (142.2) (142.2) (142.2)

Return - pound 331.72 331.72 331.72 331.72

(kg) (150.5) (150.5) (150.5) (150.5)

Condenser 2-pass Weight

Supply - pound 303.69 303.69 303.69 303.69

(kg) (137.8) (137.8) (137.8) (137.8)

Return - pound 340.67 340.67 340.67 340.67

(kg) (154.5) (154.5) (154.5) (154.5)

300 pound Waterboxes

190.4 185.4 177.4 172.4

(721) (702) (672) (653)

214.5 214.5 219.0 219.0

(812) (812) (829) (829)

Evaporator 2-pass Weight

Supply - pound 426.69 426.69 426.69 426.69

(kg) (193.5) (193.5) (193.5) (193.5)

Return - pound 446.20 446.20 446.20 446.20

(kg) (202.4) (202.4) (202.4) (202.4)

Evaporator 3-pass Weight

Supply - pound 447.81 447.81 447.81 447.81

(kg) (203.1) (203.1) (203.1) (203.1)

Return - pound 447.98 447.98 447.98 447.98

(kg) (203.2) (203.2) (203.2) (203.2)

Condenser 2-pass Weight

Supply - pound 421.43 421.43 421.43 421.43

(kg) (191.2) (191.2) (191.2) (191.2)

Return - pound 436.11 436.11 436.11 436.11

(kg) (197.8) (197.8) (197.8) (197.8)

Evaporator Water Pass

Evaporator Water Storage

gallon (l)

Condenser Water Storage

gallon (l)

Evaporator Water Storage

gallon (l)

Condenser Water Storage

gallon (l)

Tube Outside Diameter

(inch)

CVGF-SVN02B-E4

General

Information

Table 6. General data: 1000 ton family

Bundle A A A A B B B B

1.0 1.0 0.75 0.75 1.0 1.0 0.75 0.75

Two Three Two Three Two Three Two Three

Overall Dimensions - Feet-Inch (mm)

Length 17' - 5 13/32" 17' - 5 13/32" 17' - 5 13/32"17' - 5 13/32" 17' - 5 13/32" 17' - 5 13/32" 17' - 5 13/32" 17' - 5 13/32"

(5320) (5320) (5320) (5320) (5320) (5320) (5320) (5320)

Width 7' - 6 39/64" 7' - 6 39/64" 7' - 6 39/64" 7' - 6 39/64" 7' - 6 39/64" 7' - 6 39/64" 7' - 6 39/64" 7' - 6 39/64"

(2301) (2301) (2301) (2301) (2301) (2301) (2301) (2301)

Height 8' - 4" 8' - 4" 8' - 4" 8' - 4" 8' - 4" 8' - 4" 8' - 4" 8' - 4"

(2540) (2540) (2540) (2540) (2540) (2540) (2540) (2540)

3' 7 3/4" 3' 7 3/4" 3' 7 3/4" 3' 7 3/4" 3' 7 3/4" 3' 7 3/4" 3' 7 3/4" 3' 7 3/4"

(1111) (1111) (1111) (1111) (1111) (1111) (1111) (1111)

12" 10" 12" 10" 12" 10" 12" 10"

(305) (250) (305) (250) (305) (250) (305) (250)

2' - 11 1/4" 2' - 11 1/4" 2' - 11 1/4" 2' - 11 1/4" 2' - 11 1/4" 2' - 11 1/4" 2' - 11 1/4" 2' - 11 1/4"

(895) (895) (895) (895) (895) (895) (895) (895)

14" 14" 14" 14" 14" 14" 14" 14"

(356) (356) (356) (356) (356) (356) (356) (356)

Weight - pounds (kg) 150 pound Waterboxes

9493 9493 9493 9493 9493 9493 9493 9493

(4306) (4306) (4306) (4306) (4306) (4306) (4306) (4306)

7537 7537 8190 8190 7787 7787 8474 8474

(3419) (3419) (3715) (3715) (3532) (3532) (3844) (3844)

6571 6571 7707 7707 6816 6816 8148 8148

(2981) (2981) (3496) (3496) (3092) (3092) (3696) (3696)

1461 1461 1461 1461 1461 1461 1461 1461

(663) (663) (663) (663) (663) (663) (663) (663)

Evaporator Water pass

Evaporator Water

Connection size (NPS)

Condenser Nominal

Connector size (NPS)

Compressor

weight

Evaporator weight

Condenser weight

Economizer weight

Condenser Inside

Diameter

Tube Outside

Diameter (inch)

Evaporator Inside

Diameter

CVGF-SVN02B-E4 27

General

Information

Table 6. General data: 1000 ton family (continued)

Bundle C C C C D D D D

1.0 1.0 0.75 0.75 1.0 1.0 0.75 0.75

Two Three Two Three Two Three Two Three

Overall Dimensions - Feet-Inch (mm)

Length 17' - 5 13/32" 17' - 5 13/32" 17' - 5 13/32" 17' - 5 13/32" 17' - 5 13/32" 17' - 5 13/32" 17' - 5 13/32" 17' - 5 13/32"

(5320) (5320) (5320) (5320) (5320) (5320) (5320) (5320)

Width 7' - 6 39/64" 7' - 6 39/64" 7' - 6 39/64" 7' - 6 39/64" 7' - 6 39/64" 7' - 6 39/64" 7' - 6 39/64" 7' - 6 39/64"

(2301) (2301) (2301) (2301) (2301) (2301) (2301) (2301)

Height 8' - 4" 8' - 4" 8' - 4" 8' - 4" 8' - 4" 8' - 4" 8' - 4" 8' - 4"

(2540) (2540) (2540) (2540) (2540) (2540) (2540) (2540)

3' 7 3/4" 3' 7 3/4" 3' 7 3/4" 3' 7 3/4" 3' 7 3/4" 3' 7 3/4" 3' 7 3/4" 3' 7 3/4"

(1111) (1111) (1111) (1111) (1111) (1111) (1111) (1111)

12" 10" 12" 10" 12" 10" 12" 10"

(305) (250) (305) (250) (305) (250) (305) (250)

2' - 11 1/4" 2' - 11 1/4" 2' - 11 1/4" 2' - 11 1/4" 2' - 11 1/4" 2' - 11 1/4" 2' - 11 1/4" 2' - 11 1/4"

(895) (895) (895) (895) (895) (895) (895) (895)

14" 14" 14" 14" 14" 14" 14" 14"

(356) (356) (356) (356) (356) (356) (356) (356)

Weight - pounds (kg) 150 pound Waterboxes

9493 9493 9493 9493 9493 9493 9493 9493

(4306) (4306) (4306) (4306) (4306) (4306) (4306) (4306)

7537 7537 8190 8190 7787 7787 8474 8474

(3419) (3419) (3715) (3715) (3532) (3532) (3844) (3844)

6571 6571 7707 7707 6816 6816 8148 8148

(2981) (2981) (3496) (3496) (3092) (3092) (3696) (3696)

1461 1461 1461 1461 1461 1461 1461 1461

(663) (663) (663) (663) (663) (663) (663) (663)

Evaporator Water pass

Evaporator Water

Connection size (NPS)

Condenser Nominal

Connector size (NPS)

Compressor

weight

Evaporator weight

Condenser weight

Economizer weight

Condenser Inside

Diameter

Tube Outside

Diameter (inch)

Evaporator Inside

Diameter

CVGF-SVN02B-E4

General

Information

Table 6. General data: 1000 ton family (continued)

Bundle AAA ABB BB

1.0 1.0 0.75 0.75 1.0 1.0 0.75 0.75

Two Three Two Three Two Three Two Three

542 542 542 542 542 542 542 542

(246) (246) (246) (246) (246) (246) (246) (246)

70 70 70 70 70 70 70 70

(318) (318) (318) (318) (318) (318) (318) (318)

1430 1430 1439 1439 1430 1430 1439 1439

(649) (649) (653) (653) (649) (649) (653) (653)

Waterboxes 3222 3274 3222 3274 3222 3274 3222 3274

pound (kg) (1461) (1485) (1461) (1485) (1461) (1485) (1461 (1485)

520 520 520 520 520 520 520 520

(236) (236) (236) (236) (236) (236) (236) (236)

30933 30985 32731 32783 31428 31480 33456 33508

(14031) (14055) (14846) (14870) (14256) (14279) (15175) (15199)

3797 3745 3867 3816 4059 4008 4136 4085

(1722) (1699) (1754) (1731) (1841) (1818) (1876) (1853)

1347 1347 1347 1347 1397 1397 1397 1397

(611) (611) (611) (611) (634) (634) (634) (634)

36077 36077 37945 37946 36884 36885 38989 38990

(16364) (16364) (17212) (17212) (16730) (16731) (17685) (17686)

Starter panel -

pound (kg)

Evaporator Water

pass

Control panel -

pound (kg)

I/C Piping and

Supports - pound

(kg)

Miscellaneous

Item - pound (kg)

Total Water

Volume - pound

(kg)

Refrigerant and

Oil - pound (kg)

Total Shipping -

pound (kg)

Tube Outside

Diameter (inch)

Total Weight -

pound (kg)

CVGF-SVN02B-E4 29

General

Information

Table 6. General data: 1000 ton family (continued)

Bundle C C C C D D D D

1.0 1.0 0.75 0.75 1.0 1.0 0.75 0.75

Two Three Two Three Two Three Two Three

542 542 542 542 542 542 542 542

(246) (246) (246) (246) (246) (246) (246) (246)

70 70 70 70 70 70 70 70

(318) (318) (318) (318) (318) (318) (318) (318)

1430 1430 1439 1439 1430 1430 1439 1439

(649) (649) (653) (653) (649) (649) (653) (653)

3222 3274 3222 3274 3222 3274 3222 3274

(1461) (1485) (1461) (1485) (1461) (1485) (1461) (1485)

520 520 520 520 520 520 520 520

(236) (236) (236) (236) (236) (236) (236) (236)

32101 32153 34189 34241 32639 32691 34656 34708

(14561) (14584) (15508) (15531) (14805) (14828) (15720) (15743)

4405 4353 4411 4359 4686 4635 4599 4547

(1998) (1974) (2001) (1977) (2126) (2102) (2086) (2062)

1447 1447 1447 1447 1497 1497 1497 1497

(656) (656) (656) (656) (679) (679) (679) (679)

37953 37953 40047 40047 38822 38823 40752 40752

(17215) (17215) (18165) (18165) (17609) (17610) (18484) (18485)

Starter panel

weight - pound

(kg)

Evaporator

Water pass

Control panel

weight - pound

(kg)

I/C Piping and

Supports - pound

(kg)

Miscellaneous

Item - pound (kg)

Total Water

Volume - pound

(kg)

Refrigerant and

Oil - pound (kg)

Total Shipping -

pound (kg)

Tube Outside

Diameter (inch)

Waterboxes -

pound (kg)

Total Weight -

pound (kg)

CVGF-SVN02B-E4

General

Information

Table 6. General data: 1000 ton family (continued)

Bundle A A A A B B B B

1.0 1.0 0.75 0.75 1.0 1.0 0.75 0.75

Two Three Two Three Two Three Two Three

1225 1225 1225 1225 1275 1275 1275 1275

(556) (556) (556) (556) (578) (578) (578) (578)

15 15 15 15 15 15 15 15

(56.8) (56.8) (56.8) (56.8) (56.8) (56.8) (56.8) (56.8)

781 521 822 548 896 598 921 614

(2956) (1972) (3112) (2074) (3392) (2264) (3486) (2324)

2864 1909 3013 2009 3287 2191 3377 2251

(10841) (7226) (11405) (7605) (12443) (8294) (12783) (8521)

925 925 938 938 1020 1020 1056 1056

(3502) (3502) (3551) (3551) (3861) (3861) (3997) (3997)

3391 3391 3441 3441 3741 3741 3874 3874

(12836) (12836) (13026) (13026) (14161) (14161) (14665) (14665)

150 pound waterboxes

216.5 210.3 222.5 216.4 233.7 227.6 237.3 231.2

(819.5) (796.1) (842.3) (819.2) (884.7) (861.6) (898.3) (875.2)

238.6 238.6 241 241 252.8 252.8 258.5 258.5

(903.2) (903.2) (912.3) (912.3) (957.0) (957.0) (978.5) (978.5)

Evaporator 2-pass Weight

Supply - pound 849.3 849.3 849.3 849.3 849.3 849.3 849.3 849.3

(kg) (385.2) (385.2) (385.2) (385.2) (385.2) (385.2) (385.2) (385.2)

Return - pound 758.2 758.2 758.2 758.2 758.2 758.2 758.2 758.2

(kg) (343.9) (343.9) (343.9) (343.9) (343.9) (343.9) (343.9) (343.9)

Evaporator 3-pass Weight

Supply - pound 827.1 827.1 827.1 827.1 827.1 827.1 827.1 827.1

(kg) (375.2) (375.2) (375.2) (375.2) (375.2) (375.2) (375.2) (375.2)

Return - pound 831.8 831.8 831.8 831.8 831.8 831.8 831.8 831.8

(kg) (377.3) (377.3) (377.3) (377.3) (377.3) (377.3) (377.3) (377.3)

Condenser 2-pass Weight

Supply - pound 854.2 854.2 854.2 854.2 854.2 854.2 854.2 854.2

(kg) (387.5) (387.5) (387.5) (387.5) (387.5) (387.5) (387.5) (387.5)

Return - pound 760.8 760.8 760.8 760.8 760.8 760.8 760.8 760.8

(kg) (345.1) (345.1) (345.1) (345.1) (345.1) (345.1) (345.1) (345.1)

300 pound Waterboxes

217 210.7 223.1 216.7 234.3 228 237.9 231.6

(821.4) (797.6) (844.5) (820.3) (886.9) (863.1) (900.5) (876.7)

239.3 239.3 241.6 241.6 253.4 253.4 259.2 259.2

(905.8) (905.8) (914.6) (914.6) (959.2) (959.2) (981.2) (981.2)

Evaporator 2-pass Weight

Supply - pound 1041.7 1041.7 1041.7 1041.7 1041.7 1041.7 1041.7 1041.7

(kg) (472.5) (472.5) (472.5) (472.5) (472.5) (472.5) (472.5) (472.5)

Return - pound 983.5 983.5 983.5 983.5 983.5 983.5 983.5 983.5

(kg) (446.1) (446.1) (446.1) (446.1) (446.1) (446.1) (446.1) (446.1)

Evaporator 3-pass Weight

Supply - pound 1041.7 1041.7 1041.7 1041.7 1041.7 1041.7 1041.7 1041.7

(kg) (472.5) (472.5) (472.5) (472.5) (472.5) (472.5) (472.5) (472.5)

Return - pound 1045.7 1045.7 1045.7 1045.7 1045.7 1045.7 1045.7 1045.7

(kg) (474.3) (474.3) (474.3) (474.3) (474.3) (474.3) (474.3) (474.3)

Condenser 2-pass Weight

Supply - pound 1004.8 1004.8 1004.8 1004.8 1004.8 1004.8 1004.8 1004.8

(kg) (455.8) (455.8) (455.8) (455.8) (455.8) (455.8) (455.8) (455.8)

Return - pound 986.1 986.1 986.1 986.1 986.1 986.1 986.1 760.8

(kg) (447.3) (447.3) (447.3) (447.3) (447.3) (447.3) (447.3) (447.3))

Note: Immediately report any unit damage incurred during handling or installation at the job site to Trane sales office.

Refrigerant Oil charge -

pound (kg)

Evaporator Water

pass

Oil charge -

gallons (l)

Mininum Evaporator

Flow - GPM (l/s)

Maximum Evaporator

Flow - GPM (l/s)

Minimum Condenser

flow - GPM (l/s)

Maximum Condenser

flow - GPM (l/s)

Evaporator Water

Storage - gallons (l)

Condenser Water

Storage - gallons (l)

Evaporator Water

Storage - gallons (l)

Condenser Water

Storage - gallons (l)

Tube Outside Diameter

(inch)

CVGF-SVN02B-E4 31

General

Information

Table 6. General data: 1000 ton family (continued)

Bundle C C C C D D D D

1.0 1.0 0.75 0.75 1.0 1.0 0.75 0.75

Two Three Two Three Two Three Two Three

1325 1325 1325 1325 1375 1375 1375 1375

(601) (601) (601) (601) (624) (624) (624) (624)

15 15 15 15 15 15 15 15

(56.8) (56.8) (56.8) (56.8) (56.8) (56.8) (56.8) (56.8)

1003 669 1021 681 1115 744 1136 757

(3797) (2532) (3865) (2578) (4221) (2816) (4300) (2866)

3678 2452 3745 2497 4090 2726 4165 2777

(13923) (9282) (14176) (9452) (15482) (10319) (15766) (10512))

1192 1192 1176 1176 1307 1307 1213 1213

(4512) (4512) (4452) (4452) (4948) (4948) (4592) (4592)

4372 4372 4311 4311 4792 4792 4447 4447

(16550) (16550) (16319) (16319) (18140) (18140) (16834) (16834)

150 pound waterboxes

249.7 243.5 252.4 246.2 266.5 260.4 269.5 263.3

(945.2) (921.7) (955.4) (932.0) (1009) (985.7) (1020) (996.7)

278.3 278.3 276.3 276.3 295.2 295.2 281.8 281.8

(1054) (1054) (1046) (1046) (1118) (1118) (1067) (1067)

Evaporator 2-pass Weight

Supply - pound 849.3 849.3 849.3 849.3 849.3 849.3 849.3 849.3

(kg) (385.2) (385.2) (385.2) (385.2) (385.2) (385.2) (385.2) (385.2)

Return - pound 758.2 758.2 758.2 758.2 758.2 758.2 758.2 758.2

(kg) (343.9) (343.9) (343.9) (343.9) (343.9) (343.9) (343.9) (343.9)

Evaporator 3-pass Weight

Supply - pound 827.1 827.1 827.1 827.1 827.1 827.1 827.1 827.1

(kg) (375.2) (375.2) (375.2) (375.2) (375.2) (375.2) (375.2) (375.2)

Return - pound 831.8 831.8 831.8 831.8 831.8 831.8 831.8 831.8

(kg) (377.3) (377.3) (377.3) (377.3) (377.3) (377.3) (377.3) (377.3)

Condenser 2-pass Weight

Supply - pound 854.2 854.2 854.2 854.2 854.2 854.2 854.2 854.2

(kg) (387.5) (387.5) (387.5) (387.5) (387.5) (387.5) (387.5) (387.5)

Return - pound 760.8 760.8 760.8 760.8 760.8 760.8 760.8 760.8

(kg) (345.1) (345.1) (345.1) (345.1) (345.1) (345.1) (345.1) (345.1)

300 pound Waterboxes

250.2 243.9 252.9 246.6 267 260.7 270 263.7

(947.1) (923.3) (957.3) (933.5) (1011) (986.9) (1022) (998.2)

278.9 278.9 276.9 276.9 295.9 295.9 282.4 282.4

(1056) (1056) (1048) (1048) (1120) (1120) (1069) (1069

Evaporator 2-pass Weight

Supply - pound 1041.7 1041.7 1041.7 1041.7 1041.7 1041.7 1041.7 1041.7

(kg) (472.5) (472.5) (472.5) (472.5) (472.5) (472.5) (472.5) (472.5)

Return - pound 983.5 983.5 983.5 983.5 983.5 983.5 983.5 983.5

(kg) (446.1) (446.1) (446.1) (446.1) (446.1) (446.1) (446.1) (446.1)

Evaporator 3-pass Weight

Supply - pound 1041.7 1041.7 1041.7 1041.7 1041.7 1041.7 1041.7 1041.7

(kg) (472.5) (472.5) (472.5) (472.5) (472.5) (472.5) (472.5) (472.5)

Return - pound 1045.7 1045.7 1045.7 1045.7 1045.7 1045.7 1045.7 1045.7

(kg) (474.3) (474.3) (474.3) (474.3) (474.3) (474.3) (474.3) (474.3)

Condenser 2-pass Weight

Supply - pound 1004.8 1004.8 1004.8 1004.8 1004.8 1004.8 1004.8 1004.8

(kg) (455.8) (455.8) (455.8) (455.8) (455.8) (455.8) (455.8) (455.8)

Return - pound 986.1 986.1 986.1 986.1 986.1 986.1 986.1 760.8

(kg) (447.3) (447.3) (447.3) (447.3) (447.3) (447.3) (447.3) (447.3)

Note: Immediately report any unit damage incurred during handling or installation at the job site to Trane sales office.

Refrigerant Oil charge -

pound (kg)

Evaporator Water

pass

Oil charge -

gallons (l)

Mininum Evaporator

Flow - GPM (l/s)

Maximum Evaporator

Flow - GPM (l/s)

Minimum Condenser

flow - GPM (l/s)

Maximum Condenser

flow - GPM (l/s)

Evaporator Water

Storage - gallons (l)

Condenser Water

Storage - gallons (l)

Evaporator Water

Storage - gallons (l)

Condenser Water

Storage - gallons (l)

Tube Outside Diameter

(inch)

Location Requirements

Noise Considerations

• Locate the unit away from

sound-sensitive areas.

• Install the isolation pads or

isolation springs under the

unit.

• Use rubber boot-type isolators

for all water piping at the unit.

• Use flexible electrical conduit

for final connection to the UPC.

Note: 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 chiller

operating weight (including

completed piping and full

operating charges of refrigerant,

oil and water).

Storage

If the chiller is to be stored for at

least one month prior to

installation, observe the

following precautions:

• Do not remove the protective

coverings from the electrical

panel.

• Store the chiller in a dry,

vibration-free, secure area.

• At least every three months,

attach a gauge to the service

valve and manually check the

pressure of dry nitrogen in the

refrigerant circuit. If the

pressure is below 5 psig (34

kPa) at 70°F (20°C), call a

qualified service organization

and the appropriate Trane sales

office.

After the chiller is in place, level

the chiller within 1/4" (6 mm)

over its length and width.

Trane is not responsible for

equipment problems resulting

from an improperly designed or

constructed foundation.

Vibration Eliminators

• Use rubber boot-type isolators

for all water piping at the unit.

• Use flexible electrical conduit

for final connection to the UPC.

• Isolate all pipe hangers and be

sure they are not supported by

main structural beams that

could introduce vibration into

occupied spaces.

• Make sure that the piping does

not put additional stress on the

unit.

Note: Do not use metal braided-

type eliminators on the water

piping. Metal braided

eliminators are not effective at

the frequencies at which the unit

will operate.

CVGF-SVN02B-E4

Installation:

Mechanical

Installation:

Mechanical

CVGF-SVN02B-E4 33

Clearances

Provide enough space around

the unit to allow the installation

and maintenance personnel

unrestricted access to all service

points. Refer to submittal

drawings for the unit

dimensions.

Allow adequate clearance for

condenser and compressor

servicing. A minimum of 36"

(914 mm) is recommended for

compressor service and to

provide sufficient clearance for

the opening of control panel

doors. Refer to Figures 4 and 5,

Tables 7 and 8 for minimum

clearances required for

condenser tube service. In all

cases, local codes will take

precedence over these

recommendations.

Notes: Required vertical

clearance above the unit is 36"

(914 mm). There should be no

piping or conduit located over

the compressor motor.

If the room configuration

requires a variance to the

clearance dimensions, contact

your Trane sales office

representative.

CVGF-SVN02B-E4

Installation:

Mechanical

36" (914 mm)

Recommended

clearance

Height

Width

18" (457 mm)

Recommended

clearance

CL1/CL2 Length CL1/CL2

48" (1219 mm)

Recommended

clearance

Table 7. Dimensions for figure 4

Clearance Tube Pull

Feet-Inch (mm)

Compressor Shell Size CL1 CL2 Length Height Width

400-500 500 13' 11" 3' 7" 13' 5" 6' 11" 6' 6"

(4.235) (1.092) (4.083) (1.790) (1.984)

560-700 700 13' 11" 3' 7" 13' 5" 6' 11" 6' 10"

(4.235) (1.092) (4.083) (1.790) (2.083)

740-1000 1000 13' 11" 3' 7" 13' 5" 8' 4" 7' 6-3/4"

(4.235) (1.092) (4.083) (2.540) (2.305)

Notes:

CL1 at either end of the machine and is required for tube pull clearance.

CL2 is always at the opposite end of the machine from CL1 and is required for service clearance.

Add 14-5/8" (37.1 cm) on each end for the water box.

Unit Dimensions With Unit

Mounted Starters

Figure 4. Recommended operating and service clearances –

Model CVGF with unit-mounted starters

Dimensions Feet-Inch (m-meters)

CVGF-SVN02B-E4 35

Installation:

Mechanical

Figure 5. Recommended operating and service clearances –

Model CVGF without unit-mounted starters

36" (914 mm)

Recommended

clearance

Height

Width

18" (457 mm)

Recommended

clearance

CL1/CL2 Length CL1/CL2

36" (914 mm)

Recommended

clearance

Table 8. Dimensions for figure 5

Clearance Tube Pull

Feet-Inch (mm)

Compressor Shell Size CL1 CL2 Length Height Width

400-500 500 13' 11" 3' 7" 13' 5" 6' 11" 6' 3"

(4.235) (1.092) (4.083) (1.790) (1.913)

560-700 700 13' 11" 3' 7" 13' 5" 6' 11" 6' 7"

(4.235) (1.092) (4.083) (1.790) (2.028)

740-1000 1000 13' 11" 3' 7" 13' 5" 8' 4" 7' 5"

(4.235) (1.092) (4.083) (2.540) (2.261)

Notes:

CL1 at either end of the machine and is required for tube pull clearance.

CL2 is always at the opposite end of the machine from CL1 and is required for service clearance.

Add 14-5/8" (37.1 cm) on each end for the water box.

Unit Dimensions Without Unit

Mounted Starters

Dimensions Feet-Inch (m-meters)

CVGF-SVN02B-E4

Installation:

Mechanical

Water Pipe Connections

Table 9 applies to all CVGF

chiller tonnage sizes 500, 700

and 1000.

Refer to Table 9 for water pipe

connection sizing information

and evaporator and condenser

water pass information. All

measurement are in either US

or metric equivalents.

Ventilation

The unit produces heat even

though the compressor is

cooled by the refrigerant. Make

provisions to remove heat

generated by unit operation

from the equipment room.

Ventilation must be adequate to

maintain an ambient

temperature lower than 122°F

(50°C).

Vent the unit pressure relief

valves in accordance with all

local and national codes.

Make provisions in the

equipment room to keep the

chiller from being exposed to

freezing temperatures of 32°F

(0°C).

Water Drainage

Locate the unit near a large-

capacity drain for water vessel

drain-down during shutdown or

repair. Condensers and

evaporators are provided with

drain connections. All local and

national codes apply.

Moving and Rigging

The Model CVGF chiller should

be moved by lifting at

designated lift points only. Refer

to the rigging diagram that ships

with each unit for specific per

unit weight data.

Table 9. Model CVGF water connection pipe size (mm)

Shell Size

500 700 1000

Water Passes

Nominal Pipe Size (inches) NPS

Evaporator

2-pass 8" 10" 12"

(DN200) (DN250) (DN300)

3-pass 8" 8" 10"

(DN200) (DN200) (DN250)

Condenser

2-pass 10" 12" 14"

(DN250) (DN300) (DN350)

WARNING

Heavy Objects!

Do not use cables (chains or

slings) except as shown. Each of

the cables (chains or slings)

used to lift the unit must be

capable of supporting the entire

weight of the unit. Lifting cables

(chains or slings) may not be of

the same length. Adjust as

necessary for even unit lift.

Other lifting arrangements may

cause equipment or property-

only damage. Failure to properly

lift unit may result in death or

serious injury. See details

below:

• Follow the procedures and

diagrams in this manual and in

the submittal.

• Always use lifting equipment

with a capacity exceeding the

unit lifting weight by an

adequate safety factor. (+10%).

CVGF-SVN02B-E4 37

5/16-3/8"

(8-10 mm)

Installation:

Mechanical

Chiller Isolation

To minimize sound and vibration

transmission through the

building structure, and to assure

proper weight distribution over

the mounting surface, install

isolation pads or spring isolators

under the chiller feet.

Note: Isolation pads are

provided with each chiller unless

spring isolators are specified on

the sales order.

Specific isolator loading data is

provided in the until submittal

package. Also refer to Table 10. If

necessary, contact your local

Trane sales office for further

information.

Isolation Pads

When the unit is ready for final

placement, position isolation

pads end-to-end under the full

length of the chiller leg. The

pads measure 6" x 18" (152 x 457

mm). See Figure 6. No gaps

should be present between

pads.

Remember that the chiller must

be level within 1/4" (6 mm) over

its length and width after it is

lowered onto the isolation pads.

In addition, all piping connected

to the chiller must be properly

isolated and supported so that it

does not place any stress on the

unit.

Spring Isolators

Spring isolators should be

considered whenever chiller

installation is planned for an

upper-story location. Spring

isolator selection and placement

information is presented in

Figure 7 and Figure 8.

Note: Three types of spring

isolators, shown in Tables 11-13

are used. Each type has its own

maximum loading

characteristics.

Spring isolators are typically

shipped assembled and ready

for installation. To install and

adjust the isolators properly,

follow the instructions given.

Note: Do not adjust the isolators

until the chiller is piped and

charged with refrigerant and

water.

1. Position the spring isolators

under the chiller as shown in

Figure 7 and Figure 9. Make

sure that each isolator is

centered in relation to the

tube sheet.

2. Set isolators on the sub-base;

shim or grout them as

necessary to provide a flat,

level surface as the same

elevation for all mountings. Be

sure to support the full

underside of the isolator base

plate; no not straddle gaps or

small shims.

3. If required, bolt the isolators

to the floor through the slots

provided, or cement the pads.

Note: fastening the isolators

to the floor is not necessary

unless specified.

4. If the chiller must be fastened

to the isolators, insert cap

screws through the chiller

base and into the holes

tapped in the upper housing

of each isolator. Do not allow

the screws to protrude below

the underside of the isolator

upper housing. An alternative

method of fastening the chiller

to the isolators is to cement

the neoprene pads.

5. Set the chiller on the isolators;

refer to the "Rigging" section

for lifting instructions.

The weight of the chiller will

force the upper housing of

each isolator down, perhaps

causing it to rest on the

isolator's lower housing.

Figure 9 illustrates spring

isolator construction.

Figure 6. Isolation pad

CVGF-SVN02B-E4

6. Check the clearance on each

isolator. If this dimension is

less than 1/4" (6 mm) on any

isolator, use a wrench to turn

the adjusting bolt one

complete revolution upward.

Repeat this operation until a

1/4" (6 mm) clearance is

obtained at all isolators.

7. After the minimum required

clearance is obtained on each

of the isolators, level the

chiller by turning the adjusting

bolt on each of the isolators

on the low side of the unit. Be

sure to work from one isolator

to the next.

Remember that the chiller

must be level to within 1/4" (6

mm) over its length and width

and that clearance of each

isolator must be 1/4" (6 mm).

Figure 7. Chiller foot or isolator orientation

Side View of Unit End View of Unit

Center

tube

sheet

support

leg

End of

tube sheet

Outside edge

of tube sheet

Center of Isolator

Spring

Note: The spring isolator must be

centered in relation to the tube sheet. Do

not align the isolator with the flat part of

the chiller foot, because the tube sheet is

often off-center.

Note: Place isolator near outside edge of

tube sheet as shown.

Installation:

Mechanical

CVGF-SVN02B-E4 39

Installation:

Mechanical

CT-12 Spring Isolators

Free Height

1/4"

(6.3mm)

Acoustical

nonskid

neoprene

pad (top

and

bottom)

(2) 1-B UNC Adjusting

and Leveling Bolts

Figure 8. Typical spring isolator construction

CT-7 Spring Isolators

C-C Foundation Bolts

Free Height

Adjust isolator so that the upper

housing clears the lower housing by at

least 1/4

" (6.3mm) and not more than 1/2"

(12.7mm)

1/4" (6.3mm) Acoustical nonskid

neoprene pad (top and bottom)

3/4" (19.0mm)

10 UNC Adjusting and leveling bolt

CVGF-SVN02B-E4

Installation:

Mechanical

Table 11. Selected spring isolators – CVGF 500

Deflection

inches (mm)

CT-12-27 X10350665-030 9000 (4082) 1.06 (27) Orange A & C

CT-12-28 X10350665-040 10800 (4898.8) 1.02 (26) Green B & D

Note: Each type CT-12 spring isolator has 12 springs.

Isolator type

and size

Trane Part

Maximum Load

lbm (kg)

Spring Color

Coding

Location

Used

Table 12. Selected spring isolators – CVGF 700

Deflection

inches (mm)

CT-7-31 X10350664-050 7700 (3492.7) 0.83 (21) Gray A, B, C, D

Note: Each type CT-7 spring isolator has 7 springs.

Isolator type

and size

Trane Part

Maximum Load

lbm (kg)

Spring Color

Coding

Location

Used

Table 13. Selected spring isolators – CVGF 1000

Deflection

inches (mm)

CT-12-28 X10350665-040 10000 (4535.9) 1.02 (26) Green A

CT-12-31 X10350665-050 13200 (5987.4) 0.83 (21) Gray B, C, D

Note: Each type CT-12 spring isolator has 12 springs.

Isolator type

and size

Trane Part

Maximum Load

lbm (kg)

Spring Color

Coding

Location

Used

Figure 9. Load points - 500, 700 and 1000 ton families (reference table 10)

Condenser

Evaporator

Top View

Table 10. Isolation loads - 500, 700 and 1000 ton families

(reference figure 9)

500 Ton Family 700 Ton Family 1000 Ton Family

Maximum Load - Maximum Load - Maximum Load -

pound (kg) pound (kg) pound (kg)

A 5905 (2679) 8388 (3805) 10750 (4846)

B 7005 (3177) 9431 (4278) 12665 (5745)

C 6090 (2762) 8991 (4078) 11500 (5216)

D 7225 (3277) 10340 (4690) 13545 (6144)

Location

Point

CVGF-SVN02B-E4 41

Installation:

Mechanical

CVGF Rigging

1. Dimensions are in millimeters

(mm). Figure 10.

WARNING

Heavy Objects!

Do not use cables (chains or

slings) except as shown. Each of

the cables (chains or slings)

used to lift the unit must be

capable of supporting the entire

weight of the unit. Lifting cables

(chains or slings) may not be of

the same length. Adjust as

necessary for even unit lift.

Other lifting arrangements may

cause equipment or property-

only damage. Failure to properly

lift unit may result in death or

serious injury. See details below.

1. Use a 3600 mm lifting beam

and adjust the chains (cables)

for an even, level lift.

2. 900 mm recommended

clearance above highest point of

compressor.

3. Attach safety chains or cables

as shown, and without tension.

The safety chain is not used for

lifting, but is there to prevent

the unit from rolling.

4. More details weight

information is available on

request.

2. Each chain or cable used to lift

the unit must be capable of

supporting the entire weight

of the chiller.

3. Use a 3600 mm lifting beam

and adjust the chains or

cables for an even, level lift.

4. 900 mm recommended

clearance above highest point

of compressor.

5. Attach safety chains or cables

as shown in Figure 11, and

without tension. The safety

chain is not used for lifting,

but is there to prevent the unit

from rolling.

6. More detailed weight

information is available upon

request.

Figure 10. Rigging diagram with anchor hole

and bolt detail

See anchor hole

detail

Motor

Terminal Box

Control

Panel

Optional unit-

mounted

starter

Figure 11. Rigging diagram with safety chain placement

Anchor Bolt Detail

Nuts should not be tight.

Leave 2 to 3 mm gap.

Unit mounting pad 13 mm

thick (by Trane)

Vibration isolator (by Trane)

75 mm steel pipe

152 × 152 × 19 mm

steel plate

Concrete

To meet

local codes

Recommended procedure to allow for

thermal expansion. (Unless otherwise

specified, parts are furnished by the

customer.)

Anchor Hole Detail

4 × 22 mm

diameter holes for

anchoring the unit

Evaporator

tubesheet

Dimensions are typical for each corner

CVGF-SVN02B-E4

Installation:

Mechanical

Water Pressure Drop Data

Pressure drop for CVGF 500 Condensers with 0.75 inch OD

tubes and 2 pass waterboxes

Pressure Drop (in feet of water)

Flow (in GPM)

Pressure drop for CVGF 500 Evaporators with 0.75 inch OD

tubes and 2 pass waterboxes

Pressure drop (in feet of water)

Bundle C

Flow (in GPM)

Graph 1.

Graph 2.

Bundle A Bundle B

Bundle C

Bundle A Bundle B

CVGF-SVN02B-E4 43

Installation:

Mechanical

Water Pressure Drop Data

Pressure drop for CVGF 500 Evaporators with 1.0 inch OD

tubes and 2 pass waterboxes

Flow (in GPM)

Pressure drop for CVGF 500 Condensers with 1.0 inch OD

tubes and 2 pass waterboxes

Pressure drop (in feet of water)

Flow (in GPM)

Pressure drop (in feet of water)

Graph 3.

Graph 4.

Bundle C

Bundle A Bundle B

Bundle C

Bundle A Bundle B

CVGF-SVN02B-E4

Installation:

Mechanical

Water Pressure Drop Data

Pressure drop for CVGF 700 Evaporators with 3/4 inch OD

tubes and 2 pass waterboxes

Pressure drop (in feet of water)

Flow (in GPM)

Pressure drop for CVGF 700 Condensers with 3/4 inch OD tubes

and 2 pass waterboxes

Pressure drop (in feet of water)

Flow (in GPM)

Graph 5.

Graph 6.

Bundle C

Bundle A Bundle B

Bundle C

Bundle A Bundle B

CVGF-SVN02B-E4 45

Installation:

Mechanical

Water Pressure Drop Data

Pressure drop for CVGF 700 Evaporators with 3/4 inch OD

tubes and 3 pass waterboxes

Pressure drop (in feet of water)

Flow (in GPM)

Pressure drop for CVGF 700 Evaporators with 1.0 inch OD

tubes and 2 pass waterboxes

Pressure drop (in feet of water)

Flow (in GPM)

Graph 7.

Graph 8.

Bundle C

Bundle A Bundle B

Bundle C

Bundle A Bundle B

CVGF-SVN02B-E4

Installation:

Mechanical

Water Pressure Drop Data

Pressure drop for CVGF 700 Condensers with 1.0 inch OD tubes

and 2 pass waterboxes

Pressure drop (in feet of water)

Flow (in GPM)

Pressure drop for CVGF 700 Evaporators with 1.0 inch OD

tubes and 3 pass waterboxes

Pressure drop (in feet of water)

Flow (in GPM)

Graph 9.

Graph 10.

Bundle C

Bundle A Bundle B

Bundle C

Bundle A Bundle B

CVGF-SVN02B-E4 47

Installation:

Mechanical

Water Pressure Drop Data

Pressure drop for CVGF 1000 Evaporators with 3/4 inch OD

tubes and 2 pass waterboxes

Pressure drop (in feet of water)

Flow (in GPM)

Pressure drop for CVGF 1000 Evaporators with 3/4 inch OD

tubes and 3 pass waterboxes

Pressure drop (in feet of water)

Flow (in GPM)

Graph 11.

Graph 12.

Bundle C

Bundle A Bundle B Bundle D

Bundle C

Bundle A Bundle B Bundle D

Pressure drop for CVGF 1000 Condensers with 3/4 inch OD

tubes and 2 pass waterboxes

CVGF-SVN02B-E4

Installation:

Mechanical

Water Pressure Drop Data

Pressure drop (in feet of water)

Flow (in GPM)

Pressure drop for CVGF 1000 Evaporators with 1.0 inch OD

tubes and 2 pass waterboxes

Pressure drop (in feet of water)

Flow (in GPM)

Graph 13.

Graph 14.

Bundle C

Bundle A Bundle B Bundle D

Bundle C

Bundle A Bundle B Bundle D

CVGF-SVN02B-E4 49

Installation:

Mechanical

Pressure drop for CVGF 1000 Condensers with 1.0 inch OD

tubes and 2 pass waterboxes

Water Pressure Drop Data

Pressure drop (in feet of water)

Flow (in GPM)

Pressure drop for CVGF 1000 Evaporators with 1.0 inch OD

tubes and 3 pass waterboxes

Pressure drop (in feet of water)

Flow (in GPM)

Graph 15.

Graph 16.

Bundle C

Bundle A Bundle B Bundle D

Bundle C

Bundle A Bundle B Bundle D

CVGF-SVN02B-E4

Installation:

Mechanical

Evaporator Piping

Components

Note: Ensure that all piping

components are between the

shutoff valves, so that both the

condenser and the evaporator

can be isolated.

Piping components include all

devices and controls used to

provide proper water-system

operation and unit operating

safety. These components and

their general locations are

described below.

Entering Chilled-Water Piping

• Air vents (to bleed air from

system)

• Water pressure gauges

manifolded with shutoff valves

• Pipe unions

• Vibration eliminators (rubber

boots)

• Shutoff (isolation) valves

• Thermometers

• Cleanout tees

• Pipe strainer

Leaving Chilled-Water Piping

• Air vents (to bleed air from

system)

• Water pressure gauges

manifolded with shutoff valves

• Pipe unions

• Vibration eliminators (rubber

boots)

• Shutoff (isolation) valves

• Thermometers

• Cleanout tees

• Balancing valve

• Pressure relief valve

• Flow switch

CAUTION

Equipment damage!

To prevent evaporator damage,

do not exceed 150 psig (1035

kPa) evaporator water pressure

for standard water boxes. The

maximum pressure for high-

pressure water boxes is 300 psig

(2100 kPa). To prevent tube

damage by erosion, install a

strainer in the evaporator water

inlet piping.

Connecting Groove Pipes

CAUTION

Piping damage!

To prevent damage to water

piping, do not overtighten the

connections.

Note: Make sure that all piping is

flushed and cleaned prior to

starting the unit.

CAUTION

Equipment damage!

To prevent equipment damage,

bypass the unit if using an acidic

flushing agent.

Vents and Drains

Install pipe plugs or ball valves,

with National Pipe Thread (NPT)

to water hose thread

connections, in evaporator and

condenser water box drain and

vent connections before filling

the water systems.

To drain water, remove the vent

and drain plugs or open the ball

valves. Install an NPT connectors

in the drain connection, and

connect a hose to it.

CVGF-SVN02B-E4 51

Installation:

Mechanical

Condenser Piping

Components

Piping components include all

devices and controls used to

provide proper water-system

operation and unit operating

safety. These components and

their general locations are given

below.

Entering condenser-water piping

• Air vents (to bleed air from

system)

• Water pressure gauges

manifolded with shutoff valves

• Pipe unions

• Vibration eliminators (rubber

boots)

• Shutoff (isolation) valves, one

per pass

• Thermometers

• Cleanout tees

• Pipe strainer

Leaving condenser-water piping

• Air vents (to bleed air from

system)

• Water pressure gauges with

manifolded shutoff valves

• Pipe unions

• Vibration eliminators (rubber

boots)

• Shutoff (isolation) valves, one

per pass

• Thermometers

• Cleanout tees

• Balancing valve

• Pressure relief valve

• Flow switch

CAUTION

Condenser damage!

To prevent condenser damage,

do not exceed 150 psig (1035

kPa) water pressure for

standard water boxes. The

maximum pressure for high-

pressure water boxes is 300 psig

(2100 kPa).

To prevent tube damage, install

a strainer in the condenser

water inlet piping.

To prevent tube corrosion,

ensure that the initial water fill

has a balanced pH.

Water Treatment

CAUTION

Water Treatment!

Do not use untreated or

improperly treated water. Use of

untreated or improperly treated

water may result in equipment

damage.

Using untreated or improperly

treated water in these units may

result in inefficient operation

and possible tube damage.

Consult a qualified water-

treatment specialist to

determine whether treatment is

needed. The following

disclamatory label is provided

on each CVGF unit:

The use of improperly treated or

untreated water in this

equipment may result in scaling,

erosion, corrosion, algae, or

slime. The services of a qualified

water-treatment specialist

should be engaged to determine

what treatment, if any, is

advisable. The Trane Company

warranty specifically excludes

liability for corrosion, erosion, or

deterioration of Trane

equipment. Trane assumes no

responsibility for the results of

the use of untreated, improperly

treated, saline, or brackish

water.

CVGF-SVN02B-E4

Installation:

Mechanical

Figure 12. Typical thermometer, valving, and manifold pressure gauge set-up

Evaporator

waterflow

Pressure

differential

gauge

Thermometers Relief

valve

Shutoff

valves

Manifold

Flow

switch

Relief

valve

Condenser

water flow

Pressure

differential

gauge

Thermometers

Shutoff

valves Manifold

Flow switch Isolation

valves

Water Pressure Gauges

and Thermometers

Install field-supplied

thermometers and pressure

gauges (with manifolds

whenever practical) as shown in

Figure 12. Locate pressure

gauges or taps in a straight run

of pipe; avoid placement near

elbows, and so forth. Be sure to

install the gauges at the same

elevation on each shell if the

shells have opposite-end water

connections.

To read manifolded water

pressure gauges, open one valve

and close the other (depending

upon the reading desired). This

eliminates errors resulting from

differently calibrated gauges

installed at unmatched

elevations.

Water Pressure-Relief

Valves

CAUTION

Shell Damage!

Install a pressure-relief valve in

both the evaporator and

condenser water systems.

Failure to do so could result in

shell damage.

Install a water pressure-relief

valve in one of the condenser,

and one of the evaporator, water

box drain connections, or on the

shell side of any shutoff valve.

Water vessels with close-

coupled shutoff valves have a

high potential for hydrostatic

pressure buildup during a water

temperature increase. Refer to

applicable codes for pressure-

relief valve installation

guidelines.

Flow-Sensing Devices

Use field provided flow switches

or differential pressure switches

with pump interlocks to sense

system water flow. Flow switch

locations are schematically

shown in Figure 12.

To provide chiller protection,

install and wire flow switches in

series with the water pump

interlocks, for both chilled-water

and condenser-water circuits

(refer to the Installation Electrical

section). Specific connections

and schematic wiring diagrams

are shipped with the unit.

CVGF-SVN02B-E4 53

Installation:

Mechanical

Flow switches must stop or

prevent compressor operation if

either system water flow drops

below the required minimum

that is shown on the pressure

drop curves. Follow the

manufacturer’s

recommendations for selection

and installation procedures.

General guidelines for flow

switch installation are outlined

below.

• Mount the switch upright, with

a minimum of 5 pipe diameters

of straight, horizontal run on

each side.

• Do not install close to elbows,

orifices, or valves.

Note: The arrow on the switch

must point in the direction of the

water flow.

• To prevent switch fluttering,

remove all air from the water

system

Note: The CH530 provides a six-

second time delay on the flow

switch input before shutting

down the unit on a loss-of-flow

diagnostic. If machine

shutdowns persist, contact your

local Trane representative.

• Adjust the switch to open when

water flow falls below nominal.

Refer to the General Data

tables for minimum flow

recommendations for specific

water-pass arrangements. Flow

switch contacts are closed

when there is proof of water

flow.

CVGF-SVN02B-E4

Installation:

Mechanical

Refrigerant Pressure-Relief

Valve Venting

WARNING

Possible refrigerant

asphyxiation!

Relief valve venting must be

vented outdoors. Refrigerant is

heavier than air and will

displace available oxygen to

breathe, causing asphyxiation or

other health risks. Each chiller

or Multiple chillers must have

their own separate relief valves

and vent piping. Consult local

regulations for any special relief-

line requirements. Failure to

vent relief valves outdoors could

result in death and serious

injury.

Note: Vent pipe size must

conform to the ANSI/ASHRAE

Standard 15 for vent pipe sizing.

All country, federal, state, and

local codes take precedence over

any suggestions stated in this

manual.

All relief valve venting is the

responsibility of the installing

contractor.

All CVGF units use evaporator

and condenser pressure-relief

valves that must be vented to

the outside of the building.

Relief valve connection sizes and

locations are shown in the unit

submittals. Refer to local codes

for relief valve vent line sizing

information.

CAUTION

Do not exceed vent piping code

specifications. Failure to heed

specifications could result in

capacity reduction, unit damage,

and relief valve damage.

After the relief valve has opened,

it will reclose when pressure is

reduced to a safe level.

Note: Relief valves tend to leak if

they have opened and must be

replaced.

Thermal Insulation

All CVGF units are available with

optional factory installed

thermal insulation. If the unit is

not factory insulated, install

insulation over the areas with

designated dotted lines in Figure

13. Refer to Table 14 for types

and quantities of insulation

required. All CVGF units come

from the factory with oil sump

insulation.

Notes: Refrigerant charging

valves, water temperature

sensors, and drain and vent

connections, when insulated,

must remain accessible for

service.

Use only water-base latex paint

on factory applied insulation.

Failure to do so may result in

insulation shrinkage.

Note: Units in environments

with higher humidity may

require additional insulation.

CVGF-SVN02B-E4 55

Table 14. Recommended insulation types

Square Feet

Location Type (Square m)

3/4" wall (19 mm) 160 (15)

3/4" wall (19 mm) 20 (2)

3/4" wall (19 mm) 10 (1)

Installation:

Mechanical

Figure 13. Typical CVGF insulation requirements

Suction line pipe

Suction cover

Evaporator water box Evaporator Evaporator water box

Oil sump casing Oil sump

casing

Oil sump casing

Gear Housing – Front View

Gear Housing – Side View

Insulate where dotted lines are indicated.

Evaporator, waterboxes and tube sheets

Compressor suction elbow and suction cover

All components and piping on low side of system

CVGF-SVN02B-E4

Installation:

Electrical

All field-installed wiring must

conform to National Electric

Code (NEC) guidelines, as well

as to any applicable state and

local codes. Be sure to satisfy

proper equipment grounding

requirements per NEC.

All field-installed wiring must be

checked for proper terminations,

and for possible shorts or

grounds.

Do not modify or cut enclosure

to provide electrical access.

Removable panels have been

provided for this purpose.

Modify these panels only; away

from enclosure. Refer to

installation information shipped

with the starter or submittal

drawings.

CAUTION

TO AVOID DAMAGE TO

STARTER COMPONENTS,

remove debris inside the starter

panel. Failure to do so may

cause an electrical short that

seriously damages the starter

components.

WARNING!

Rotating Components!

During installation, testing,

servicing and troubleshooting of

this product it may be necessary

to measure the speed of

rotating components. Have a

qualified or licensed service

individual who has been

properly trained in handling

exposed rotating components,

perform these tasks. Failure to

follow all safety precautions

when exposed to rotating

components could result in

death or serious injury.

As you review this manual,

along with the wiring

instructions presented in this

section, keep in mind that:

General Requirements

WARNING!

Live Electrical

Components!

During installation, testing,

servicing and troubleshooting of

this product, it may be

necessary to work with live

electrical components. Have a

qualified licensed electrician or

other individual who has been

properly trained in handling live

electrical components perform

these tasks. Failure to follow all

electrical safety precautions

when exposed to live electrical

components could result in

death or serious injury.

CVGF-SVN02B-E4 57

Installation:

Electrical

Power Supply Wiring

To assure that power supply

wiring to the starter panel is

properly installed and

connected, review and follow the

guidelines outlined below.

3-Phase Power Source

1. Verify that the starter

nameplate ratings are

compatible with the power

supply characteristics and with

the electrical data on the unit

nameplate.

2. If the starter enclosure must

be cut to provide electrical

access, exercise care to

prevent debris from falling

inside the enclosure. If the

starter cabinet has a

removable panel, be sure to

remove the panel from the

unit before drilling holes.

CAUTION

Damage to Starter

components!

To avoid damage remove debris

inside the starter panel. Failure

to do so may cause an electrical

short that seriously damages the

starter components.

3. Use copper conductors to

connect the 3-phase power

supply to the remote or unit-

mounted starter panel.

CAUTION

Use Copper Conductors

Only!

Unit terminals are not designed

to accept other types of

conductors. Failure to use

copper conductors may result in

equipment damage.

4. Size the power supply wiring

in accordance with the

Minimum Circuit Ampacity

(MCA) shown on the unit

nameplate.

(MCA = (RLA x 1.25) + Control

Power Load)

5. Make sure that the incoming

power wiring is properly

phased; each power supply

conduit run to the starter must

carry the correct number of

conductors to ensure equal

phase representation. See

Figure 14.

6. As you install the power

supply conduit, make sure

that this position does not

interfere with the

serviceability of any of the

unit components, nor with

structural members and

equipment.

Also, assure that the conduit is

long enough to simplify any

servicing that may be necessary

in the future (for example,

starter removal).

Note: Use flexible conduit to

enhance serviceability and

minimize vibration transmission.

Circuit Breakers and

Fusible Disconnects

Size the circuit breaker or fuse

disconnect in compliance with

NEC or local guidelines.

Figure 14. Proper phasing for starter power supply wiring and

conduit loading

CVGF-SVN02B-E4

Installation:

Electrical

Optional PFCCs

Power factor correction

capacitors (PFCCs) are designed

to provide power factor

correction for the compressor

motor. They are available as an

option.

Note: Remember that the PFCC

nameplate voltage rating must

be greater than or equal to the

compressor voltage rating

stamped on the unit nameplate.

See Table 15 to determine what

PFCC is appropriate for each

compressor voltage application.

CAUTION

Motor of safety overload

damage!

PFCC must be wired into the

starter correctly. Failure to do so

may cause misapplication of

these capacitors and result in a

loss of motor overload

protection and subsequently

cause motor damage.

Table 15. PFCC design voltage sizing per compressor voltage

application

PFCC Design Voltage Compressor Motor Rating

(See Unit Nameplate)

480V/60 Hz 380V/60 Hz

440V/60 Hz

460V/60 Hz

480V/60 Hz

600V/60 Hz 575V/60 Hz

600V/60 Hz

2400V/60 Hz 2300V/60 Hz

2400V/60 Hz

PFCC Rating Compressor Motor Rating

(See Unit Nameplate)

480V/50 Hz 346V/50 HZ

380V/50 HZ

400V/50 Hz

415V/50 Hz

4160V/60 Hz 3300V/60 Hz

4160V/60 Hz

6600V/60 Hz

4160V/50 Hz 3300V/50 Hz

6600V/50 Hz

Figure 15. PFCC leads routed through overload current transformer

Line

PFCC

Overload

Current

Transformer

Motor

Load

- OR -

Line

PFCC

Overload

Current

Transformer

Motor Load

Note: See the attached wiring diagram for more detail.

CVGF-SVN02B-E4 59

Installation:

Electrical

Interconnecting Wiring

Typical equipment room conduit

layouts with and without unit-

mounted starters are shown in

Figures 15 and 16, respectively.

IMPORTANT

Keep in mind that the

interconnecting wiring between

the starter panel, compressor

and UCP control panel is factory-

installed with unit-mounted

starters but must be field-

installed when a remote-

mounted starter is used.

Figure 16. Typical equipment room layout with unit-mounted, Wye-

Delta

Line Side Power

Conduits

Unit Control

Panel

Unit Mounted

Starter

Note: See Starter submittal drawing for location of incoming wiring to the starter.

CVGF-SVN02B-E4

Installation:

Electrical

Figure 17. Typical equipment room layout with remote-mounted

Wye-Delta starter

Line side

power

wiring

Remote-mounted starter

Load power

wiring

115 Volt control

conduit

See Note 2

IPC circuit

conduit <30V

See Note 3

Motor terminal box

Notes:

1. Refer to the unit field connection diagram for approximate UCP

knockout locations.

2. 115-volt conduit must enter the higher than 30 Vdc Class I portion

of the unit control panel.

3. IPC circuit conduit must enter the Low Voltage Class II portion of

the UCP.

4. See starter submittal drawing for location of incoming wiring to

the starter.

CVGF-SVN02B-E4 61

Installation:

Electrical

Starter to Motor (Remote-

Mounted Starters Only)

Ground Wire Terminal Lugs

Ground wire lugs are provided in

the motor terminal box and in

the starter panel.

Terminal Clamps

Terminal clamps are supplied

with the motor terminals to

accommodate either bus bars or

standard motor terminal wire

lugs. Terminal clamps provide

additional surface area to

minimize the possibility of

improper electrical connections.

Wire Terminal Lugs

Wire terminal lugs must be field-

supplied.

1. Use field-provided crimp-type

wire terminal lugs properly

sized for the application.

Note: Wire size ranges for the

starter line and load-side lugs

are listed on the starter

submittal drawings supplied

by the starter manufacturer or

Trane. Carefully review the

submitted wire lug sizes for

compatibility with the

conductor sizes specified by

the electrical engineer or

contractor.

2. A terminal clamp with a 3/8"

bolt is provided on each

motor terminal stud; use the

factor-supplied Belleville

washers on the wire lug

connections.

Figure 18 illustrates the

juncture between a motor

terminal stud and terminal

clamp.

3. Tighten each bolt to 24 foot-

pounds.

4. Install but do not connect the

power leads between the

starter and compressor motor.

(These connections will be

completed under supervision

of a qualified Trane service

engineer after the prestart

inspection).

CAUTION

Correct motor wire

terminations!

Ensure the power supply wiring

and output motor wiring are

connected to the proper

terminals. Failure to do so will

cause catastrophic failure of the

starter and, or the motor.

Bus Bars

Install bus bars between the

motor terminals when a low-

voltage “across-the-line,”

“primary reactor/resistor,” “auto

transformer,” customer-supplied

solid-state starter, or customer-

supplied AFD are field applied.

Be sure to bus motor terminal T1

to T6, T2 to T4, and T3 to T5.

Note: Bus bars are not needed in

high-voltage applications since

only 3 terminals are used in the

motor and starter.

Starter to UCP (Remote-

Mounted Starters Only)

Electrical connections required

between the remote-mounted

starter and the unit control panel

are shown in an example of a

point-to-point starter-to-UCP

connection diagram as shown at

the end of the manual.

Note: Install control voltage

conduit into control voltage

section of chiller control panel

and starter panel. Do not route

with low voltage (30 volts)

conduit wires.

When sizing and installing the

electrical conductors for these

circuits, follow the guidelines

listed.

Unless otherwise specified use

14 ga. wire for 120 V control

circuits.

CVGF-SVN02B-E4

Installation:

Electrical

CAUTION

Damage to Starter

components!

To avoid damage remove debris

inside the starter panel. Failure

to do so may cause an electrical

short that seriously damages

the starter components.

1. If the starter enclosure must

be cut to provide electrical

access, exercise care to

prevent debris from falling

inside the enclosure.

2. Use only shielded twisted pair

for the interprocessor

communication (IPC) circuit

between the starter and the

UCP on remote mounted

starters. Recommended wire

is Beldon Type 8760, 18 AWG

for runs up to 1000 feet.

Note: The polarity of the IPC

wire pair is critical for proper

operation.

3. Separate low-voltage (less

than 30V) wiring from the

115V wiring by running each

in its own conduit.

4. As you route the IPC circuit

out of the starter enclosure,

make sure that it is at least 6"

from all wires carrying a

higher voltage.

5. For UCP IPC shielded twisted

pair wiring, the shield should

be grounded on one end only

at UCP at 1X1-G. The other

end should be unterminated

and taped back on the cable

sheath to prevent any contact

between shield and ground.

6. Oil Pump Interlock - All

starters must provide an

interlock (N.O.) contact with

the chiller oil pump connected

to the UCP at Terminals 1A-J2-

7 and 1A9-J2-9.

The purpose of this interlock is

to power the oil pump on the

chiller in the event that a starter

failure, such as welded contacts,

keeps the chiller motor running

after the controller interrupts the

run signal.

CAUTION

Electrical Noise!

Maintain at least 6 inches

between low-voltage (<30V) and

high voltage circuits. Failure to

do so could result in electrical

noise that may distort the

signals carried by the low-

voltage wiring, including the

IPC.

CVGF-SVN02B-E4 63

Installation:

Electrical

Figure 18. Terminal stud, clamp and lug assembly

Belleville

washer

3/8"* Bolt

Terminal

lugs

Belleville

washer

Motor

terminal

stud

Terminal

clamp

Front View

Mid Voltage

RXL RATR RPIR CXL CATR CPIR

CVGF-SVN02B-E4

Installation:

Electrical

Optional Relay Circuits

Optional Control and Output

Circuits

Install various optional wiring as

required by the owner’s

specifications.

Optional Tracer

Communication Interface

This control options allows the

unit control panel to exchange

information such as chiller

status and operating set points

with a Tracer system.

Figure 19 illustrates how such a

communication control network

might appear.

Note: The circuit must be run in

separate conduit to prevent

electrical noise interference.

Additional information about the

Tracer Communication options

is published in the installation

manual and operator’s guide

that ships with the Tracer.

Unit Start-Up

All phases of initial unit start-up

must be conducted under the

supervision of a qualified local

service engineer. This includes

pressure testing, evacuation,

electrical checks, refrigerant

charging, actual start-up and

operator instruction.

Advance notification is required

to assure that initial start-up is

scheduled as close to the

requested date as possible.

Starter Module

Configuration

The starter LLID configuration

settings will be checked (and

configured for Remote Starters)

during start-up commissioning.

To configurate starter module,

and perform other starter

checks, it is recommended that

the line voltage three phase

power be turned off and secured

(locked out), and then a separate

source control power (115 Vac)

be utilized to power up the

control circuit. To do this,

remove control coil circuit fuse,

typically 2F4, and then connect

separate source power cord to

starter terminal block 2X1-1 (H),

2X1-2 (N), and Ground. Use the

as-built starter schematic to

assure correct fuse and

terminals. Verify correct fuse is

removed, control circuit

connections are correct, then

apply the 115 Vac separate

source power to service the

controls.

Forms Information

Samples of start-up and

operating forms along with

other helpful forms are found in

the Operation Maintenance

manual which can be obtained

from the nearest Trane office.

It is recommended that the

serviceman contact the local

Trane office to obtain the most

recent printing date of the form.

The forms in the operation and

maintenance manual are only

current at the time of printing of

the manual.

After obtaining the most recent

form, complete all the

information and forward it to

your local Trane office.

CVGF-SVN02B-E4 65

Installation:

Electrical

Figure 19 – Illustrates communication control network to chiller units with CH530

Modem

Remote PC

Workstation

PC Workstation

Notebook PC

Workstation Database Server for

Multiple Sites

BCU

Modem

Building

Control Unit

Chilled Water

Supply (CHW)

and Return

Water

Temperature

Sensors Chiller 1 Chiller 2

LAN

Chilled

Water

Pump

Condenser

Water Pump

Chilled Water

Supply (CHW)

and Return

Water

Temperature

Sensors

Chilled

Water

Pump

Condenser

Water

Pump

Literature Order Number

File Number

Supersedes

Stocking Location

Trane has a policy of continuous product and product data improvement and reserves the right to

change design and specifications without notice. Only qualified technicians should perform the

installation and servicing of equipment referred to in this publication.

Société Trane – Société Anonyme au capital de 41500 000 F – Siege Social: 1 rue des Amériques –

88190 Golbey – France – Siret 306 050 188-00011 – RSC Epinal B 306 050 188

Numéro d’identification taxe intracommunanutaire: FR 83 3060501888

Trane

A business of American Standard Companies

www.trane.com

For more information contact your local Trane office

or e-mail us at comfort@trane.com

Literature Order Number

File Number

Supersedes

Stocking Location

CVGF-SVN02B-E4

SL-RF-CTV-CVGF-SVN02B-E4-604

CVGF-SVN02A-E4

La Crosse

CVGFSVX001 EN Centrifugal Water Chillers CVGF Svn02b E4

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