A.O. Smith GWT-300 Manual de usuario

AOSDG61020

Revised August 2008

PG 1 OF 4

Commercial Gas Boilers

HOT WATER SUPPLY SYSTEM USING GENESIS®BOILERS

With Ac-U-Temp, A. O. Smith makes it easy as possible to install a complete packaged hot water

supply system, combining 84% efﬁcient Genesis®boilers with storage tanks up to 1,000 gallons.

Each Ac-U-Temp system is custom-made to your speciﬁcations for each application and shipped

fully assembled, pre-piped and pre-wired. All the installer has to do is make the ﬂue, gas,

electrical and water connections, so installations are easy.

Consult your A. O. Smith representative for more information on the wide range of available

boiler/storage tank combinations using the Ac-U-Temp system.

GENESIS® BOILERS–UP TO 84% THERMAL EFFICIENCY

• Thehighestpossibleefciencyforanon-condensingboiler

• Availableinputsrangefrom300,000to2,500,000BTU

• Flexibleconventional-ventorsealed-combustiondirect-ventoptions

• ForcompleteinformationonGenesis®Hot Water Supply Boilers,

consult Speciﬁcation Sheet

GLASS-LINED STORAGE TANKS

• Standardcapacitiesupto1,000gallons

• Customtanksavailableupto10,000gallons

• Standardtanksarefactoryjacketedandinsulated–bareuninsulated

tanks also available

• Optionalcementorepoxy-linedtanksavailable

• Forcompleteinformationonstandardtanks,consulttankspec

sheet or see your local rep

MULTIPLE BOILER SYSTEMS

• Ac-U-Tempsystemscanbedesignedwithmultipleboilersto

provide50%–100%back-up

• Boilerscanbeon&offred,orsequencedtomeetchangingsystemdemands

• Sequencedmulti-boilersystemswithsmallstoragetanksareidealforapplicationswith

relatively constant hot water demands

• Optionalsequencedcontrolpanelavailable

MULTIPLE TANK SYSTEMS

• Ac-U-Tempsystemscanbedesignedwithmultipletanksforapplicationswithlowceiling

heightsorotheruniqueinstallationchallenges

DUAL ENERGY SOURCE OPTION

• Storagetankscanbespeciedwithheatexchangerstoallowwinter/summerheatingboiler

operation

• Water-to-waterorsteam-to-waterheatexchangersavailableinbothsingle-wallordouble-

wall design

• Completecontrolpackagescanbefactory-installedfor“hookupandrun”simplicity

OPTIONAL

MODELS

GWT-300

through

GWT-2500

CRN

Commercial Gas Boilers

ELECTRIC BACK-UP OPTION

• Storagetankscanbespeciedwithheavy-dutyelectricheatingelementsandcontrolsforupto3,000Kilowatt(kW)input

• 100%electricback-upensureshotwatersupplyevenduringgasoutages

OTHER FEATURES:

ASMETEMPERATUREANDPRESSURERELIEFVALVE#125

TANKTEMPERATURESENSORANDTHERMOMETER

ISOLATIONVALVES(BALLVALVES)

125PSITANKWORKINGPRESSURE

CAST-IRON BRONZE-FITTED CIRCULATING PUMP

LARGESYSTEMSSHIPPEDWITHSPLIT/BOLTTOGETHERSKIDSFOREASEOFSHIPPINGANDINSTALLATION

OTHER OPTIONS:

ALL-BRONZE CIRCULATING PUMP

150AND160PSITANKWORKINGPRESSURES

11”x15”MANHOLES

HORIZONTAL STORAGE VESSEL DATA

MODEL

NUMBER

INCHES OR

DIMENSIONS

LENGTH

(A1)

OUTLET DIM

(A2)

WIDTH

(B1)

HEIGHT

(B2)

INLET

HEIGHT

(B3)

INLET SIZE OUTLET SIZE

AJH-200 Inches 77 18 36 16 21 2-1/2 2-1/2

cm 195.6 45.7 91.4 40.6 53.3 6.4 6.0

AJH-350 Inches 93 19-1/2 42 15-1/2 247 2-1/2 2-1/2

cm 236.2 49.5 106.7 39.4 627.4 6.4 6.4

AJH-400 Inches 99 19-1/2 42 15-1/2 24 2-1/2 2-1/2

cm 251.5 49.5 106.7 39.4 61 6.4 6.4

AJHT-500 Inches 94 21 48 16 27 3 3

cm 238.8 53.3 121.9 40.6 68.6 7.6 7.6

AJH-500 Inches 79 56-1/2 54 59 30 3 3

cm 200.7 143.5 137.2 149.9 76.2 7.6 7.6

AJH-750 Inches 111 22-1/2 54 16-1/2 30 3 3

cm 281.9 57.2 137.2 41.9 76.2 7.6 7.6

AJH-1000 Inches 143 22-1/2 54 163-1/2 30 3 3

cm 363.2 57.2 137.2 415.3 76.2 7.6 7.6

www.hotwater.com

AOSDG61020

Revised August 2008

PG 2 OF 4

www.hotwater.com

AOSDG61020

Revised August 2008

PG3OF4

Commercial Gas Boilers

BOILER DATA

MODEL

NUMBER

INCHES OR

DIMENSIONS

LENGTH

(C2)

WIDTH

(C1)

HEIGHT

(D)

GW-300 Inches 29-1/2 24 32

cm 74.9 61 81.3

GW-400 Inches 35-3/4 24 32

cm 90.8 61 81.3

GW-500 Inches 42 24 32

cm 106.7 61 81.3

GW-650 Inches 51-3/8 24 32

cm 130.5 61 81.3

GW-750 Inches 57-5/8 24 32

cm 146.4 61 81.3

GW-1000 Inches 47 31-3/4 42-1/2

cm 119.4 80.6 108

GW-1300 Inches 57-1/2 31-3/4 42-1/2

cm 146.1 80.6 108

GW-1500 Inches 64-1/2 31-3/4 42-1/2

cm 163.8 80.6 108

GW-1850 Inches 78-3/4 31-3/4 45-1/4

cm 200 80.6 114.9

GW-2100 Inches 85-1/2 31-3/4 45-1/4

cm 217.2 80.6 114.9

GW-2500 Inches 85-1/2 31-3/4 45-1/4

cm 217.2 80.6 114.9

VERTICAL STORAGE VESSEL DATA

MODEL NUMBER INCHES OR CM

DIMENSIONS

HEIGHT(A) WIDTH(B1) INLET HEIGHT

(B2) INLET SIZE OUTLET SIZE

AJV-120 Inches 67-1/4 28 15 2 2

cm 170.8 71.1 38.1 5.1 5.1

AJV-140 Inches 88 30 19 2-1/2 2-1/2

cm 223.5 76.2 49.5 6.4 6.4

AJV-200 Inches 84 36 21 2-1/2 2-1/2

cm 213.4 91.4 53.3 6.4 6.4

AJV-250 Inches 97 36 21 2-1/2 2-1/2

cm 246.4 91.4 53.3 6.4 6.4

AJV-350 Inches 99 42 25-1/2 2-1/2 2-1/2

cm 251.5 106.7 57.2 6.4 6.4

AJV-400 Inches 106 42 22-1/2 2-1/2 2-1/2

cm 269.2 106.7 57.2 6.4 6.4

AJVT-500 Inches 101 48 24 3 3

cm 256.5 121.9 61 7.6 7.6

AJV-500 Inches 86 54 25-1/2 3 3

cm 218.4 137.2 64.8 7.6 7.6

AJV-750 Inches 118 54 25-1/2 3 3

cm 299.7 137.2 64.8 7.6 7.6

AJV-1000 Inches 118 54 25-1/2 3 3

cm 299.7 137.2 64.8 7.6 7.6

Model to Specify:

GWT - 650 - AJH - 750 A - S

Indicates System

Conﬁguration

A = ASME Code

Tank Capacity

     (GallonsStorage)

    TankType(AJV=Vertical,

    AJH=Horizontal)

Boiler BTU Size

T = System

Boiler Type

Commercial Gas Boilers

www.hotwater.com

AOSDG61020

Revised August 2008

PG 4 OF 4

SUGGESTED SPECIFICATION

Hot Water Supply System - shall consist of A. O. Smith Ac-U-Temp®factory assembled unit Model No.______. System shall be completely factory

assembled and shall include the A. O. Smith Genesis hot water supply boiler(s), with input of ______ BTU/H for ______ gas and recovery capacity

of ______ gph, and the A. O. Smith glass-lined (cement/epoxy) hot water storage tank with ______ gallons capacity for ______ mounting (vertical-

horizontal). System shall include properly sized circulator, inlet and outlet thermometers, tank temperature thermometer, relief valve, and tank temperature

control. Entire system shall be rigidly mounted on welded steel skid base and shipped assembled to job site (Ac-U-Temp systems employing tanks too

large for shipping as an assembled unit, will be shipped with the tank mounted on a split bolt-together skid).

See Genesis Boiler Specications and Storage Tank Specications in your A & E book. Hot water supply boiler(s) and storage tank(s) shall have a 5 year

limited warranty against corrosion as outlined in the written warranty.

NOTE: Custom arrangement also available. Consult factory.

For Technical Information and Automated Fax Service, call 800-527-1953. A.O. Smith Corporation reserves the right to make product changes or improvements without prior notice.

Conﬁguration H

Conﬁguration S

Conﬁguration P

Conﬁguration V

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