Number of burners, exhaust gas exit location

AFR = 5

AFR = 9.5

AFR = 15

1 burner, top

2482.43

2699.16

1935.94

1 burner, lateral

2483.67

2700.37

1938.10

2 burners, top

2472.83

2684.60

1928.15

2 burners, lateral

2475.19

2687.19

1929.67