VERTICAL VESSEL DATA
TJ80A TJV120 TJV140 TJV200 TJV250 TJV350 TJV400 TJVT500 TJV500 TJV750 TJV1000
HEIGHT (A) 66.25 66 88 84 96 99 92 101 86 118 150
WIDTH (B1) 28 28 30 36 36 42 42 48 54 54 54
INLET HEIGHT (B2) 15 15 19 1/2 21 21 22 1/2 22 1/2 24 25 1/2 25 1/2 25 1/2
INLET SIZE 2 2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 3 3 3 3
OUTLET SIZE 2 2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 3 3 3 3
A 011.7 © A. O. SMITH CORP. 1999 Printed in the U.S.A.
A.O.Smith
Water Products Company
Ashland City, TN
A Division of A.O. Smith Corporation
A.O. Smith Corporation reserves the right to make product changes or
improvements at any time without notice.
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 copper heat exchanger type 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 HW Boiler specifications A & E Page # A 011.1
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.
Model to Specify: HWT - 670 - TJH - 500 A - S
Indicates System Configuration
A = ASME Code
Tank Capacity (Gallons Storage)
Tank Type (TJV = Vertical, TJH = Horizontal)
Boiler BTU Size
T = System
Boiler Type
HORIZONTAL VESSEL DATA
TJH 200 TJH 350 TJH 400 TJHT 500 TJH 500 TJH750 TJH 1000
LENGTH (A1) 77 93 99 94 79 111 143
OUTLET DIM (A2) 59 72 1/2 72 1/2 73 56 1/2 88 1/2 120 1/2
WIDTH (B1) 36 42 42 48 54 54 54
HEIGHT (B2) 41 47 47 53 59 59 59
INLET HEIGHT (B3) 21 24 24 27 30 30 30
INLET SIZE 2 1/2 2 1/2 2 1/2 3 3 3 3
OUTLET SIZE 2 1/2 2 1/2 2 1/2 3 3 3 3
BOILER DATA
HW-300 HW-399 HW-420 HW-520 HW-520
LENGTH (C2) 25 1/4 27 27 27 27
WIDTH (C1) 30 1/4 32 32 34 34
HEIGHT (D) 67 59 59 71 67
INLET SIZE 1 1/4 1 1/2 1 1/2 2 2
GAS INLET 3/4 1 1 1 1
A.O. Smith Water Products Co., Inc. On Line
www.aosmithwaterheaters.com
For Technical Information and
Automated Fax Service,
Phone: 800-527-1953
