Commercial Gas Burner OEM Setup Guide
H. B. Smith HE28
| Boiler | Burner | Firing Mode | Rate | Manifold | Head Type | Damper | Shutter | Air Tube |
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| MBH | Pressure | / Head | Setting | Band | Insertion |
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| in. water | Setting | Blue / Red | Settings | Inches |
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| HE28- 4 | CG15 | Mod | 580 / 1146 | 1.15 / 4.55 | 15.2S / 15.2 | 25 / 58 | - | 4.875" |
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| HE28- 5 | CG25 | Mod | 730 / 1467 | 0.65 / 2.9 | 25.2S / 25.2 | 21 / 42 | - | 4.875" |
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| HE28- 6 | CG25 | Mod | 899 / 1794 | 0.75 / 3.15 | 25.3S / 25.3 | 25 / 50 | - | 4.875" |
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| HE28- 7 | CG25 | Mod | 1048 / 2097 | 0.8 / 3.35 | 25.4S / 25.4 | 28 / 60 | - | 4.875" |
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| HE28- 7 | CG50 | Low/High | 1058 / 2103 | 0.8 / 3.2 | 50.1S / 50.1 | 19 / 34 | - | 4.875" |
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| HE28- 7 | CG50 | Mod | 889 / 2103 | 0.55 / 3.2 | 50.1S / 50.1 | 17 / 34 | - | 4.875" |
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| HE28- 8 | CG25 | Mod | 1221 / 2411 | 0.8 / 3.25 | 25.5S /25.5 | 32 / 105 | - | 4.875" |
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| HE28- 8 | CG50 | Mod | 1047 / 2435 | 0.55 / 3.1 | 50.2S / 50.2 | 20 / 38 | - | 4.875" |
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| HE28- 9 | CG50 | Mod | 1053 / 2724 | 0.55 / 3.8 | 50.2S / 50.2 | 21 / 43 | - | 4.875" |
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| HE28- 9 | CG50 | Low/High | 1367 / 2724 | 0.85 / 3.8 | 50.2S / 50.2 | 23 / 43 | - | 4.875" |
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| CG50 | Mod | 1241 / 3081 | 0.55 / 3.5 | 50.3S / 50.3 | 21 / 50 | - | 4.875" |
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| CG50 | Low/High | 1520 / 3081 | 0.8 / 3.5 | 50.3S / 50.3 | 25 / 50 | - | 4.875" |
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| CG50 | Mod | 1463 / 3396 | 0.55 / 3.2 | 50.4S / 50.4 | 23 / 50 | - | 4.875" |
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| CG50 | Low/High | 1676 / 3396 | 0.8 / 3.2 | 50.4S / 50.4 | 26 / 50 | - | 4.875" |
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| CG50 | Mod | 1449 / 3679 | 0.55 / 3.7 | 50.4S / 50.4 | 26 / 60 | - | 4.875" |
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| CG50 | Low/High | 1849 / 3679 | 0.85 / 3.7 | 50.4S / 50.4 | 30 / 60 | - | 4.875" |
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| CG50 | Mod | 1711 / 3982 | 0.55 / 3.2 | 50.5S / 50.5 | 26 / 70 | - | 4.875" |
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| CG50 | Low/High | 2009 / 3982 | 0.8 / 3.2 | 50.5S / 50.5 | 30 / 70 | - | 4.875" |
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| CG50 | Mod | 1709 / 4299 | 0.55 / 3.7 | 50.5S / 50.5 | 26 / 90 | - | 4.875" |
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| CG50 | Low/High | 2149 / 4299 | 0.85 / 3.7 | 50.5S / 50.5 | 31 / 90 | - | 4.875" |
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