TABLE 6. TECHNICAL DATA VENTING (Continued)
MODEL - 250
Input: 250,000 Btu/hr |
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| Total Vent Height (Feet) |
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Vent Connector Size: 6 inches |
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| 6 | 8 | 10 | 15 | 20 |
| 30 | 50 | 100 |
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| Input Btuh/hr |
| Rise | Vent Connector Diameter (Inches) |
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| 250,000 |
| 1 Ft | 8 | 8 | 7 | 7 | 7 |
| 6 | 6 | 6 |
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| 250,000 |
| 2 Ft | 7 | 7 | 7 | 7 | 6 |
| 6 | 6 | 6 |
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| 250,000 |
| 3 Ft | 7 | 7 | 7 | 7 | 6 |
| 6 | 6 | 6 |
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Number |
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| Combined Input |
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250 of Heaters |
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| in Thousands of Btu/hr |
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| Manifold and Common Vent Diameter (Inches) | |||||||||
2 |
| 500,000 |
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| 9 | 9 | 9 | 8 | 8 |
| 7 | 7 | 7 |
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3 |
| 750,000 |
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| 12 | 12 | 10 | 10 | 10 |
| 9 | 8 | 8 |
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4 |
| 1,000,000 |
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| 14 | 14 | 12 | 12 | 10 |
| 10 | 9 | 9 |
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MODEL - 275 |
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Input: 275,000 Btu/hr |
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| Total Vent Height (Feet) |
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Vent Connector Size: 6 inches |
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| 6 | 8 | 10 | 15 | 20 |
| 30 | 50 | 100 |
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| Input Btu/hr |
| Rise | Vent Connector Diameter (Inches) |
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| 275,000 |
| 1 Ft | 8 | 8 | 7 | 7 | 6 |
| 6 | 6 | 6 |
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| 275,000 |
| 2 Ft. | 8 | 8 | 7 | 7 | 6 |
| 6 | 6 | 6 |
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| 275,000 |
| 3 Ft | 7 | 7 | 7 | 7 | 6 |
| 6 | 6 | 6 |
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Number of |
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| Combined Input |
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275 Heaters |
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| in Thousands of Btu/hr |
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| Manifold and Common Vent Diameter (Inches) | |||||||||
2 | 550,000 |
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| 10 | 9 | 9 | 8 | 8 |
| 8 | 7 | 7 |
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3 | 825,000 |
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| 12 | 12 | 12 | 10 | 9 |
| 9 | 8 | 8 |
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4 | 1,100,000 |
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| 14 | 14 | 14 | 12 | 12 |
| 10 | 9 | 9 |
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MODEL - 310 |
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Input: 310,000 Btu/hr |
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| Total Vent Height (Feet) |
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Vent Connector Size: 6 inches |
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| 6 | 8 | 10 | 15 | 20 |
| 30 | 50 | 100 |
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| Input Btu/hr |
| Rise | Vent Connector Diameter (Inches) |
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| 310,000 |
| 1 Ft. | 9 | 8 | 8 | 8 | 7 |
| 7 | 6 | 6 |
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| 310,000 |
| 2 Ft. | 8 | 8 | 8 | 7 | 7 |
| 7 | 6 | 6 |
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| 310,000 |
| 3 Ft. | 8 | 8 | 8 | 7 | 7 |
| 7 | 6 | 6 |
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Number of |
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| Combined Input |
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310 Heaters |
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| in Thousands of Btu/hr |
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| Manifold & Common Vent Diameter |
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2 | 620,000 |
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| 10 | 10 | 9 | 9 | 8 |
| 8 | 7 | 7 |
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3 | 930,000 |
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| 14 | 12 | 12 | 12 | 10 |
| 9 | 9 | 8 |
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4 | 1,240,000 |
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| 14 | 14 | 14 | 12 | 12 |
| 12 | 10 | 9 |
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MODEL - 366, 400 |
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Input: 366,000, 399,000 Btu/hr |
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| Total Vent Height (Feet) |
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Vent Connector Size: 6 inches |
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| 6 | 8 | 10 | 15 | 20 |
| 30 | 50 | 100 |
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| Input Btu/hr |
| Rise | Vent Connector Diameter (Inches) |
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| 366,000 |
| 1 Ft | 9 | 9 | 9 | 8 | 8 |
| 8 | 8 | 8 |
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| 399,000 |
| 1 Ft | 10 | 9 | 9 | 9 | 8 |
| 8 | 8 | 8 |
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| 366,000 |
| 2 Ft | 9 | 9 | 8 | 8 | 8 |
| 8 | 8 | 8 |
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| 399,000 |
| 2 Ft | 9 | 9 | 9 | 8 | 8 |
| 8 | 8 | 8 |
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| 366,000 |
| 3 Ft | 9 | 8 | 8 | 8 | 8 |
| 8 | 8 | 8 |
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| 399,000 |
| 3 Ft | 9 | 9 | 8 | 8 | 8 |
| 8 | 8 | 8 |
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Number of |
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| Combined Input |
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Heaters |
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| in Thousands of Btu/hr |
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| Manifold & Common Vent Diameter (Inches) | |||||||||
2 | 732,000 |
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| 12 | 10 | 10 | 9 | 9 |
| 9 | 8 | 8 |
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| 798,000 |
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| 12 | 12 | 10 | 10 | 9 |
| 9 | 8 | 8 |
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3 | 1,098,000 |
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| 14 | 14 | 14 | 12 | 12 |
| 10 | 9 | 9 |
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| 1,197,000 |
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| 14 | 14 | 14 | 12 | 12 |
| 10 | 10 | 9 |
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4 | 1,464,000 |
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| 16 | 16 | 14 | 14 | 14 |
| 12 | 12 | 10 |
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| 1,596,000 |
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| 16 | 16 | 16 | 14 | 14 |
| 12 | 12 | 10 |
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10