Call Now
 | Shipping 
 | Tax 
 | Terms
 Quotes 0 Items
All Categories > Commercial Water Heaters > NON NOx Commercial Water Heaters > American Standard® Natural Gas Commercial Water Heaters > American Standard® Commercial Water Heaters > Item # D-75-365-ASME  

Item # D-75-365-ASME, Model D-75-365-AS 75 Gallon (gal) Heavy Duty Instantaneous Direct Spark Ignition Dampered Commercial Gas Water Heater

    Download PDF Download PDF   
    border="0" Printable Page  
    Email Email This Page  
    Save To Favorites Save To Favorites

The American Standard® Commercial Gas Model D-75-365-AS is designed to deliver large quantities of hot water economically through the utilization of the most energy-saving techniques. Customary applications include industrial buildings, motels, hotels, schools, hospitals, restaurants, Laundromats, car washes and multi-family developments up to 21 single or 15 double bath units.

Unit of Measure: Imperial Metric Both

Specifications  · Dimensions  · Maximum Recovery  · Maximum Hot Water Delivery  · Electrical Characteristics  · Testing and Certifications  · Features  · Warranty  · Note



American Standard®

Tank Capacity

75 gal

Input Power

365000 BTU


Natural Gas

Thermal Efficiency

81 %



Test Pressure

300 psi

Working Pressure

150 psi

Industry Standards

ANSI Z-21.10.3 - CSA 4.3
ASHRAE Standards 90.1-1999

ASME Certified



Exterior Dimension A

75-3/4 in

Exterior Dimension B

30-1/4 in

Exterior Dimension C

66-1/4 in

Vent Size

8 in

Rear and Front Water Connection

2 in

Height to Rear and Front Hot Water I.P.S. Connection F

57 in

Height to Rear and Front Cold Water I.P.S. Connection G

19-1/4 in

Gas I.P.S. Connection Height H

4-3/4 in

Gas I.P.S. Connection Size

3/4 in

Height to T and P Opening J

58-1/4 in

T and P Opening

1 in

Maximum Recovery

Recovery at 40 ºF Temperature Rise

895 gal/h

Recovery at 50 ºF Temperature Rise

716 gal/h

Recovery at 60 ºF Temperature Rise

597 gal/h

Recovery at 70 ºF Temperature Rise

511 gal/h

Recovery at 80 ºF Temperature Rise

448 gal/h

Recovery at 90 ºF Temperature Rise

398 gal/h

Recovery at 100 ºF Temperature Rise

358 gal/h

Recovery at 110 ºF Temperature Rise

326 gal/h

Recovery at 120 ºF Temperature Rise

298 gal/h

Recovery at 130 ºF Temperature Rise

276 gal/h

Recovery at 140 ºF Temperature Rise

256 gal/h

Maximum Hot Water Delivery

Storage Capacity

75 U.S. gal

One Hour Recovery at 100 ºF Temperature Rise

358 gal/h

Maximum Hot Water Delivery (1 Hour)

411 L

Maximum Hot Water Delivery (2 Hours)

769 L

Maximum Hot Water Delivery (3 Hours)

1179 L

Maximum Hot Water Delivery Recovery at 100 ºF Temperature Rise

5.9 g/min

Electrical Characteristics

AC Voltage

120 V


60 Hz


<5 A

Testing and Certifications
  • Tested & Listed with CSA® International - in accordance with ANSI Z21.10.3 - CSA® 4.3 for up to 180 ºF operation as an instantaneous and/or automatic circulating tank heater. Meets ASHRAE 1992 90.1b

  • Heavy Gauge Steel Tank - utilizes only twelve internal flue tubes resulting in fewer critical welds to yield added years of trouble - free service.
  • ASME Construction Model Available. Inner Tank Glass-Lined - with Dura-Glas™ & fired at 1600 ºF for optimum protection from the effects of corrosion.
  • R-8.3 Non-CFC Foam Insulated - to save energy and reduce fuel costs by maximizing heat retention.
  • Four Anode Rods.
  • Self-Cleaning Turbulence Inducing Cold Water Inlet-Tube - engineered to diminish hard water area sediment deposits.
  • Full Sized Hand - Hole Cleanout - for eased tank inspection and/or removal of sediment deposits.
  • Electronic Direct-Spark Ignition System - saves fuel by eliminating the need for a standby gas pilot.
  • Automatic Motorized Flue Damper - reduces tank heat loss during standby periods for lowest operating costs.
  • Fully Adjustable 24 - Volt Controls - provide temperature settings to 180 ºF. When installed with a mixing valve, the D-75-365-AS can deliver 180 ºF sanitizing and 140 ºF general purpose hot water simultaneously.
  • Factory Installed Energy Cut-Off System & Pressure/Temperature Valve.
  • Two Inch Rear & Front Water Connections - for simplified replacement of similar units, connection to circulating lines and eased multiple heater or storage tank installations. CSA® certified to meet NSF/ANSI 5 Standards.
  • AMERICAN STANDARD Gas Water Heaters - are certified at 300 psi test pressure and for 150 psi working pressure. All tanks are hydrostatically tested at the factory.

  • 3-Year Limited Warranty - On Inner Glass-Lined Tank.
  • 1-Year Limited Warranty - On all Other Component Parts.

This water heater meets the requirements of ASHRAE 1992 standard addendum 90.1b and meets or exceeds the thermal efficiency and standby loss requirements of california and other states recognizing ASHRAE.

Recovery rate indicated on heater rating plate is based on 75% (76%) thermal efficiency according to CSA (ANSI, Z.21.10.3). Manufacturer reserves the right to make product changes and/or improvements with or without notice.


·  Design Certified

·  Intertek ETL Standard


Brochure for Model D-75-365-AS 75 Gallon (gal) Heavy Duty Instantaneous Direct Spark Ignition Dampered Commercial Gas Water Heaters
(PDF, 773KB)