
                                                                                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 | 
                                                                                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 | 
                                                                                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 | 
                                                                                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 
 
 
 
 
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                                                                                Testing and Certifications | 
                                                                        
                                                                                    
                                                                                        N/A
                                                                                          CSA®/ASME Certified T&P Relief Valve 80% Thermal Efficiency Codes and Standards 
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