Specifications

Page 1 of 4
Revised February 2013
AOSCG10300
Commercial Gas Water Heaters
FEATURES
The Master-Fit
®
BTR series provides outstanding performance and maximum installation
exibility for both new construction and replacement applications. Multiple options for
placement of water connections and low installation clearances are additional
installer-friendly features.
THE ELIMINATOR SELF-CLEANING SYSTEM
Designed to signifi cantly reduce or eliminate sediment build-up inside the tank
Reduced sediment build-up maintains rated thermal effi ciency and reduces water
heating costs
Self-cleaning system maximizes tank life
FACTORY-INSTALLED DRAFT DIVERTER AND AUTOMATIC FLUE DAMPER
(BTR-120-400 Models)
Low-profi le draft diverter helps for installation in tight spaces
Automatic motorized fl ue damper helps minimize standby heat loss
BTR-500 Model features induced draft design and no damper
THREE WATER CONNECTION OPTIONS FOR ADDED FLEXIBILITY
Hot and cold water connections can be made through front, top or rear of unit
Eliminator™ system operates when cold water is connected through front
PERMAGLAS
®
ULTRA COAT GLASS LINING
Exclusive process provides superior protection against corrosion
CoreGard™ anode rods with stainless steel core provide additional corrosion protection
INTERMITTENT ELECTRONIC IGNITION
Eliminates standing pilot, saves energy
Includes power ON/OFF switch
Provides fl ame failure response in less than one second
FACTORY- INSTALLED, CSA CERTIFIED AND ASME RATED T&P RELIEF VALVE
MAXIMUM HYDROSTATIC WORKING PRESSURE: 160 PSI
80% THERMAL EFFICIENCY
CODES AND STANDARDS
Design-certifi ed by UL (Underwriters Laboratories), according to
ANSI Z.21.10.3 - CSA 4.3 standards governing storage-type water heaters
Meets the thermal effi ciency and standby loss requirements of the U. S. Department
of Energy and current edition of ASHRAE/IESNA 90.1
Design-certifi ed by Underwriters Laboratories Sanitation to NSF Standard
5 for 180°F (82°C) water
Optional ASME tank construction available
THREE-YEAR LIMITED TANK WARRANTY
For complete warranty information, consult written warranty shipped with
water heater or contact A. O. Smith
BTR-120
through
BTR-500(A)
The Eliminator
Low Lead Content
229426_AOSCG10300.indd 1 10/11/10 9:41 AM

Summary of content (4 pages)