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Master-Fit® Booster Commercial Gas Water Heaters
Unit of Measure
Items Master-Fit® Booster Commercial Gas Water Heaters
BTR-151
Master-Fit® Booster Commercial Gas Water Heaters
Master-Fit® Booster Commercial Gas Water Heaters
BTR-201
Master-Fit® Booster Commercial Gas Water Heaters
Manufacturer N/A A. O. Smith®
Maximum Hydrostatic Working Pressure N/A 160 psi
Input Power N/A 150000 BTU/hr N/A 199900 BTU/hr
Equipment Grade N/A Commercial
Tank Size N/A 32 U.S. gal121.1 L
Thermal Efficiency N/A 80 %
First Hour Rating N/A 167 U.S. gal632.1 L N/A 216 U.S. gal817.6 L
Recovery at 40 ºF Degree Rise N/A 364 gal/h N/A 485 gal/h
Recovery at 22 ºC Degree Rise N/A 1377.7 L/h N/A 1835.7 L/h
Recovery at 60 ºF Degree Rise N/A 242 gal/h N/A 322 gal/h
Recovery at 33 ºC Degree Rise N/A 916 L/h N/A 1218.8 L/h
Recovery at 80 ºF Degree Rise N/A 182 gal/h N/A 241 gal/h
Recovery at 44 ºF Degree Rise N/A 688.9 L/h N/A 912.2 L/h
Recovery at 100 ºF Degree Rise N/A 145 gal/h N/A 194 gal/h
Recovery at 56 ºC Degree Rise N/A 548.8 L/h N/A 734.3 L/h
Recovery at 140 ºF Degree Rise N/A 104 gal/h N/A 139 gal/h
Recovery at 78 ºC Degree Rise N/A 393.6 L/h N/A 526.1 L/h
Schematic N/A
Schematic Drawing for Master-Fit® Boosters Commercial Gas Water Heaters
Dimension A N/A 45 in114.3 cm
Dimension B N/A 40 in101.6 cm
Dimension C N/A 27-3/4 in70.5 cm
Dimension D N/A 32-1/4 in81.9 cm
Dimension E N/A 15-3/4 in40 cm
Dimension F N/A 5 in12.7 cm
Dimension G N/A 6-1/2 in16.5 cm
Dimension H N/A 6 in15.2 cm
Gas Connection N/A 3/4 in
Water Connection N/A 1-1/2 in
Standard Approximate Shipping Weight N/A 181.8 lb460 lb
Industry Standards N/A ANSI Z-21.10.3 - CSA 4.3 ANSI/NSF-5 ASHRAE/IESNA 90.1 ASME Optional CSA® Certified cUL® Listed UL® Listed N/A ANSI Z-21.10.3 - CSA 4.3 ANSI/NSF-5 ASHRAE/IESNA 90.1 ASME Optional CSA® Certified cUL® Listed
Other Features N/A Boosters
Features N/A The Master-Fit® BTR-151 is designed for installation in booster applications, to supply commercial dishwashers with very high temperature water, typically 180 ºF. A booster water heater is generally used in conjunction with a standard water heater water delivering hot water at a lower temperature to meet the non-dishwashing needs of a restaurant or other foodservice application.

With a 32-gallon storage tank, these compact units measure only 45" high with a hot water outlet in the top and both top and cold water inlets in the front.

The Eliminator™ Self-Cleaning System
  • Designed to significantly reduce or eliminate buildup of lime, sand and other sediment inside the tank.
  • Reduced sediment buildup helps Master-Fit® water heaters maintain their rated energy efficiency and reduce water heating costs.
  • Self-cleaning system also helps prolong tank life.
Built-In Induced Draft Blower
  • Produces power-induced draft of makeup air prior to burner ignition.
  • Provides more efficient control of heat through the flue collector.
  • No draft hood or barometric damper required.
Rated as Category 1 Appliance
  • Can be commonly vented with other Category 1 appliances, using standard metal type "B" vent.
Permaglas® Ultra Coat Glass Lining
  • Exclusive process provides superior protection against corrosion.
  • CoreGard™ anode rods with stainless steel core provide additional corrosion protection.
  • The Eliminator™ self-cleaning device operates when cold water is connected through front.
Intermittent Electronic Ignition
  • Eliminates standing pilot.
  • Includes power ON/OFF switch.
  • Provides flame failure response in less than one second.
Testing and Certifications N/A CSA®/ASME Certified T&P Relief Valve

80% Thermal Efficiency Codes and Standards
  • Design-certified by UL (Underwriters Laboratories), according to ANSI Z-21.10.3 - CSA® 4.3 standards governing storage-type water heaters
  • Listed By UL Sanitation as complying with ANSI/NSF-5
  • Meets the thermal efficiency and standby loss requirements of the U.S. Department of Energy and current edition of ASHRAE/IESNA 90.1
  • Optional ASME construction available
Warranty N/A
  • 3-year Limited Warranty Against Tank Leaks.