WATER HEATER SALES
WATER HEATER SALES
1425 W 135th St.
Gardena, California 90249
Phone: 844.323.5959
Email: sales@waterheatersales.com
Website: www.waterheatersales.com
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The American Standard® Commercial Gas Model D-75-399-AS is designed to deliver large quantities of hot water economically through 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 24 single or 17 double bath units.
Unit of Measure

Specifications

Manufacturer

 N/A American Standard®

Tank Capacity

 N/A 75 gal

Input Power

 N/A 399900 BTU

Type

 N/A Natural Gas

Thermal Efficiency

 N/A 81 %

Size

 N/A C

Test Pressure

 N/A 300 psi

Working Pressure

 N/A 150 psi

Industry Standards

 N/A ANSI Z-21.10.3 - CSA 4.3 ASHRAE Standards 1992 90.1b ASME Certified NSF

Dimensions

Schematic

 N/A
Schematic Drawing for Model D-75-399-AS 75 Gallon (gal) Heavy Duty Instantaneous Direct Spark Ignition Dampered Commercial Gas Water Heaters

Exterior Dimension A

 N/A 75-3/4 in

Exterior Dimension B

 N/A 30-1/4 in

Exterior Dimension C

 N/A 66-1/4 in

Vent Size

 N/A 8 in

Rear and Front Water Connection

 N/A 2 in

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

 N/A 57 in

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

 N/A 19-1/4 in

Gas I.P.S. Connection Height H

 N/A 4-3/4 in

Gas I.P.S. Connection Size

 N/A 3/4 in

Height to T and P Opening J

 N/A 58-1/4 in

T and P Opening

 N/A 1 in

Maximum Recovery

Recovery at 40 ºF Temperature Rise

 N/A 982 gal/h

Recovery at 50 ºF Temperature Rise

 N/A 785 gal/h

Recovery at 60 ºF Temperature Rise

 N/A 654 gal/h

Recovery at 70 ºF Temperature Rise

 N/A 561 gal/h

Recovery at 80 ºF Temperature Rise

 N/A 491 gal/h

Recovery at 90 ºF Temperature Rise

 N/A 436 gal/h

Recovery at 100 ºF Temperature Rise

 N/A 393 gal/h

Recovery at 110 ºF Temperature Rise

 N/A 357 gal/h

Recovery at 120 ºF Temperature Rise

 N/A 327 gal/h

Recovery at 130 ºF Temperature Rise

 N/A 302 gal/h

Recovery at 140 ºF Temperature Rise

 N/A 280 gal/h

Maximum Hot Water Delivery

Storage Capacity

 N/A 75 U.S. gal

One Hour Recovery at 100 ºF Temperature Rise

 N/A 393 gal/h

Maximum Hot Water Delivery (1 Hour)

 N/A 446 L

Maximum Hot Water Delivery (2 Hours)

 N/A 839 L

Maximum Hot Water Delivery (3 Hours)

 N/A 1232 L

Maximum Hot Water Delivery Recovery at 100 ºF Temperature Rise

 N/A 6.6 g/min

Electrical Characteristics

AC Voltage

 N/A 120 V

Frequency

 N/A 60 Hz

Current

 N/A <5 A

Testing and Certifications

Testing and Certifications

 N/A
  • 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
  • Tested and 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

Features

Features

 N/A
  • 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™ and 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 to prolong tank life.
  • Self-Cleaning turbulence inducing cold water inlet-tube engineered to diminish hard water area sediment deposits.
  • Full size 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-75-399-AS can deliver 180 ºF sanitizing and 140 ºF general purpose hot water simultaneously.
  • Factory installed energy cut-off system and pressure/temperature relief valve.
  • Two inch rear and 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.

Warranty

Warranty

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

Note

Note

 N/A 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 (ANZI, Z.21.10.3). Manufacturer reserves the right to make product changes and/or improvements with or without notice.