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UP TO 82% EFFICIENT HOT WATER SUPPLY BOILERS
The Dura-Max® series offers excellent performance and low-profile design flexibility for both
new construction and retrofit applications. A double-row, integral-finned copper tube heat
exchanger provides exceptional heat transfer efficiency. Each unit features a small footprint
with a built-in draft diverter for extra clearance to simplify installation. Reliable, quiet, drawer-
mounted stainless steel burners resist corrosion, improve access for easy maintenance.
FEATURES
100% ALL NON-FERROUS HEAT EXCHANGER WATERWAYS
of individual tubes
GASKETLESS WET SECTION
positioned away from and outside the combustion chamber
DRAWER-MOUNTED, STAINLESS STEEL DURA-MAX® BURNERS
COMPACT, LOW-PROFILE DESIGN
INTERMITTENT ELECTRONIC IGNITION
FACTORY-MOUNTED BRONZE-FITTED PUMP
reduces standby heat loss
MAXIMUM HYDROSTATIC WORKING PRESSURE: 160 PSI
MEETS CURRENT EDITION ASHRAE/IESNA 90.1
FIVE-YEAR HEAT EXCHANGER LIMITED WARRANTY
July 2011R
Revised November 2009
Domestic Hot Water Boilers
MODELS
DW-720
through
DW-1810
Page 1 of 4
AOSDG25300
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Related Manuals for A.O. Smith Dura-Max DW-1810
Summary of Contents for A.O. Smith Dura-Max DW-1810
- Page 1 FACTORY-MOUNTED BRONZE-FITTED PUMP reduces standby heat loss MAXIMUM HYDROSTATIC WORKING PRESSURE: 160 PSI MEETS CURRENT EDITION ASHRAE/IESNA 90.1 FIVE-YEAR HEAT EXCHANGER LIMITED WARRANTY July 2011R Revised November 2009 Domestic Hot Water Boilers MODELS DW-720 through DW-1810 Page 1 of 4 AOSDG25300...
- Page 2 OTHER DURA-MAX FEATURES ® DURA-MAX OPTIONS ® INPUT AND RECOVERY RECOVERY -GALLONS OR LITRES PER HOUR AT MODEL INPUT NUMBER HOUR* 22°C 720,000 840,000 8920 1,080,000 3007 1,210,000 11,381 1,480,000 3903 14,774 4388 1,810,000 * Natural gas only July 2011R Revised November 2009 www.hotwater.com Domestic Hot Water Boilers...
- Page 3 INPUT/OUTPUT, FLOW RATE (GALLONS AND LITRES PER MINUTE) AND PRESSURE DROP 720,000 840,000 1,080,000 1,210,000 992,200 1,107,000 1,490,000 1,184,000 1,288,000 1,810,000 1,448,000 Pressure drop shown is loss through boiler only, and does not include any additional piping. DIMENSIONS AND SHIPPING WEIGHTS MODEL INCHES OR NUMBER...
- Page 4 Factory Mutual (FM).The boiler shall comply with current edition ASHRAE/IESNA 90.1. Optional: Factory-installed, dial-type temperature and pressure gauges shall be mounted on the front of the cabinet. 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. July 2011R Revised November 2009 www.hotwater.com...