Catalog
The American Standard® Commercial Gas Model D-80-512-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 30 single or 21 double bath units.
Unit of Measure

Specifications

Manufacturer

 American Standard®

Tank Capacity

 80 gal

Input Power

 512000 BTU

Type

 Liquid Propane Gas

Thermal Efficiency

 80 %

Size

 C

Test Pressure

 300 psi

Working Pressure

 150 psi

Industry Standards

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

Dimensions

Schematic

Schematic Drawing for Model D-80-512-AS 80 Gallon (gal) Heavy Duty Instantaneous Direct Spark Ignition Dampered Commercial Gas Water Heaters

Exterior Dimension A

 72-1/4 in

Exterior Dimension B

 30-1/4 in

Exterior Dimension C

 66-1/2 in

Vent Size

 10 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

 1 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

 1241 gal/h

Recovery at 50 ºF Temperature Rise

 993 gal/h

Recovery at 60 ºF Temperature Rise

 827 gal/h

Recovery at 70 ºF Temperature Rise

 709 gal/h

Recovery at 80 ºF Temperature Rise

 621 gal/h

Recovery at 90 ºF Temperature Rise

 552 gal/h

Recovery at 100 ºF Temperature Rise

 496 gal/h

Recovery at 110 ºF Temperature Rise

 451 gal/h

Recovery at 120 ºF Temperature Rise

 414 gal/h

Recovery at 130 ºF Temperature Rise

 382 gal/h

Recovery at 140 ºF Temperature Rise

 355 gal/h

Maximum Hot Water Delivery

Storage Capacity

 80 U.S. gal

One Hour Recovery at 100 ºF Temperature Rise

 496 gal/h

Maximum Hot Water Delivery (1 Hour)

 552 L

Maximum Hot Water Delivery (2 Hours)

 1048 L

Maximum Hot Water Delivery (3 Hours)

 1544 L

Maximum Hot Water Delivery Recovery at 100 ºF Temperature Rise

 8.3 g/min

Electrical Characteristics

AC Voltage

 120 V

Frequency

 60 Hz

Current

 <5 A

Testing and Certifications

Testing and Certifications
  • 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 Standard 90.1 1999

Features

Features
  • Heavy Gauge Steel Tank utilizes fewer 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.
  • 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-80-512-AS can deliver 180 ºF sanitizing and 140 ºF general purpose hot water simultaneously.
  • Factory installed energy cut-off system and pressure/temperature 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
  • 3-Year Limited Warranty - On Inner Glass-Lined Tank.
  • 1-Year Limited Warranty - On all Other Component Parts.

Note

Note

 This water heater meets the requirements of ASHRAE 90.1 1999 and meets or exceeds the thermal efficiency requirements of California and other states recognizing ASHRAE.