Burnham IN12 Boiler User Manual


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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
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