Burnham IN12 Boiler User Manual


 
77
Key
No.
Description Part No.
Quantity
IN3 IN4 IN5 IN6 IN7 IN8 IN9
4. Manifold and Main Burners (40MM MAIN BURNERS ONLY) Continued
Natural Gas, High Altitude (2000-5000 Ft.) USA Only
4D
Main Burner Orice #39 822727 2 3 --- --- --- --- ---
Main Burner Orice #38 822720 --- --- 4 5 6 7 8
LP Gas, High Altitude (2000-5000 Ft.) USA Only
4D Main Burner Orice #53 822722 2 3 4 5 6 7 8
Natural Gas, High Altitude (5000-9000 Ft.) USA Only
4D
Main Burner Orice #41 822729 2 3 --- --- --- --- ---
Main Burner Orice #42 822728 --- --- 4 5 6 7 8
LP Gas, High Altitude (5000-9000 Ft.) USA Only
4D
Main Burner Orice #54 822734 2 --- --- --- --- --- ---
Main Burner Orice #53 822722 --- 3 4 5 6 7 8
Natural Gas, High Altitude (2000-4500 Ft.) Canada Only
4D
Main Burner Orice #37 822719 2 --- --- --- --- --- ---
Main Burner Orice #36 822771 --- 3 4 5 6 7 8
LP Gas, High Altitude (2000-4500 Ft.) Canada Only
4D Main Burner Orice #52 822721 2 3 4 5 6 7 8
4E
Screw, Machine, Slotted Round Head,
#10-32 x 3/16"
80860800 2 2 2 2 2 2 2
4F
Screw, Self Tapping, Phillips Pan Head,
1/4 - 20 x 1/2"
80860700 4 4 4 4 4 4 4
4G
Injection Shield Assembly
718600362 1 --- --- --- --- --- ---
718600462 --- 1 --- --- --- --- ---
718600562 --- --- 1 --- --- --- ---
718600662 --- --- --- 1 --- --- ---
718600762 --- --- --- --- 1 --- ---
718600862 --- --- --- --- --- 1 ---
718600962 --- --- --- --- --- --- 1