Catalog
Request Information
Unit of Measure

Specifications

Manufacturer

 N/A A. O. Smith®

Maximum Hydrostatic Working Pressure

 N/A 160 psi

Input Power

 N/A 150000 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

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

Maximum Recovery (ºF)

Recovery at 40 ºF Degree Rise

 N/A 364 gal/h

Recovery at 60 ºF Degree Rise

 N/A 242 gal/h

Recovery at 80 ºF Degree Rise

 N/A 182 gal/h

Recovery at 44 ºF Degree Rise

 N/A 688.9 L/h

Recovery at 100 ºF Degree Rise

 N/A 145 gal/h

Recovery at 140 ºF Degree Rise

 N/A 104 gal/h

Maximum Recovery (ºC)

Recovery at 22 ºC Degree Rise

 N/A 1377.7 L/h

Recovery at 33 ºC Degree Rise

 N/A 916 L/h

Recovery at 56 ºC Degree Rise

 N/A 548.8 L/h

Recovery at 78 ºC Degree Rise

 N/A 393.6 L/h

Dimensions

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

Other Features

Other Features

 N/A Boosters

Features

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

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

Warranty

 N/A
  • 3-year Limited Warranty Against Tank Leaks.