A burner assembly, comprising: a body that defines a cavity ; a first burner in fluid communication with the cavity and configured to combust an air/fuel mixture at a first flowrate, wherein the first burner comprises: a combustion chamber ; a cylindrically-shaped first bore in fluid communication with the cavity and configured to receive the air/fuel mixture from the cavity , the cylindrically-shaped first bore including a plurality of holes disposed about the first bore and configured to allow the air/fuel mixture to flow from the cylindrically-shaped first bore to the combustion chamber , the combustion chamber formed by a cylindrically-shaped third bore ; a cylindrically-shaped second bore axially aligned with and disposed downstream from the first bore with respect to the flow of the air/fuel mixture; and wherein the first burner defines a first flowpath from the cavity into the combustion chamber that extends through the first bore and the second bore, and a plurality of second flowpaths from the cavity into the combustion chamber that each extend through the first bore and through the plurality of holes ; a second burner in fluid communication with the cavity and configured to combust an air/fuel mixture at a second flowrate; and an igniter configured to ignite the air/fuel mixture in each of the first burner and the second burner ; wherein the second flowrate is lower than the first flowrate. a body that defines a cavity ; a first burner in fluid communication with the cavity and configured to combust an air/fuel mixture at a first flowrate, wherein the first burner comprises: a combustion chamber ; a cylindrically-shaped first bore in fluid communication with the cavity and configured to receive the air/fuel mixture from the cavity , the cylindrically-shaped first bore including a plurality of holes disposed about the first bore and configured to allow the air/fuel mixture to flow from the cylindrically-shaped first bore to the combustion chamber , the combustion chamber formed by a cylindrically-shaped third bore ; a cylindrically-shaped second bore axially aligned with and disposed downstream from the first bore with respect to the flow of the air/fuel mixture; and wherein the first burner defines a first flowpath from the cavity into the combustion chamber that extends through the first bore and the second bore, and a plurality of second flowpaths from the cavity into the combustion chamber that each extend through the first bore and through the plurality of holes ; a combustion chamber ; a cylindrically-shaped first bore in fluid communication with the cavity and configured to receive the air/fuel mixture from the cavity , the cylindrically-shaped first bore including a plurality of holes disposed about the first bore and configured to allow the air/fuel mixture to flow from the cylindrically-shaped first bore to the combustion chamber , the combustion chamber formed by a cylindrically-shaped third bore ; a cylindrically-shaped second bore axially aligned with and disposed downstream from the first bore with respect to the flow of the air/fuel mixture; and wherein the first burner defines a first flowpath from the cavity into the combustion chamber that extends through the first bore and the second bore, and a plurality of second flowpaths from the cavity into the combustion chamber that each extend through the first bore and through the plurality of holes ; a second burner in fluid communication with the cavity and configured to combust an air/fuel mixture at a second flowrate; and an igniter configured to ignite the air/fuel mixture in each of the first burner and the second burner ; wherein the second flowrate is lower than the first flowrate. <EOS>