INSTALLATION OF SWG POWER VENTER (See Table 1)
Table 1
UNIT SIZING CHART
OIL | GAS |
| MAXIMUM EQUIVALENT FEET OF VENT |
|
|
| ||
|
| PIPE |
|
|
| |||
|
|
|
|
|
|
| ||
MAX* | MAX** |
| AT MAX BTU/HR |
| AT 60% OF MAX |
| VENTING WITH | MODEL |
OIL GPH | BTU/HR. |
|
|
| ||||
| INPUT |
| BTU/HR INPUT |
| VENT PIPE SIZE | |||
INPUT | IMPUT |
|
|
|
| |||
|
|
|
|
|
|
| ||
|
| 21 |
| 80 |
| 3” |
| |
N/A | 70,000 |
|
|
|
|
| ||
50 |
| 100 |
| 4” | ||||
|
|
|
|
|
|
|
| |
|
|
|
|
| ||||
|
|
|
|
|
|
|
| |
|
|
| 23 |
| 3” | |||
1.10 | 170,000 | 35 |
| 100 |
| 4” | ||
|
| |||||||
|
| 65 |
| 100 |
| 5” | ||
|
|
|
|
| ||||
|
|
|
|
|
|
|
| |
|
| 16 |
| 44 |
| 4” | ||
1.85 | 290,000 |
|
|
|
|
|
| |
51 |
| 100 |
| 5” | ||||
|
| |||||||
|
|
|
|
|
|
|
| |
|
| 95 |
| 100 |
| 6” | ||
|
|
|
|
| ||||
|
| 28 |
| 78 |
| 5’” | ||
2.65 | 416,000 | 68 |
| 100 |
| 6” | ||
|
| |||||||
|
|
|
|
|
|
|
| |
|
| 100 |
| 100 |
| 7” | ||
|
|
|
|
| ||||
|
|
|
|
|
|
|
| |
|
| 28 |
| 78 |
| 6” |
| |
3.60 | 566,000 |
|
|
|
|
| ||
61 |
| 100 |
| 7” | ||||
|
| 90 |
| 100 |
| 8” |
| |
|
| 26 |
| 72 |
| 7” |
| |
4.75 | 740,000 |
|
|
|
|
| ||
51 |
| 100 |
| 8” | ||||
|
|
|
|
|
|
|
| |
|
| 70 |
| 100 |
| 9” |
| |
|
|
|
|
|
|
|
|
|
*Rating at 100 psi. Sizing based on appliance maximum input rate not actual firing rate. **Do not exceed maximum BTU/HR input rating or maximum oil GPH input. For multiple venting system applications, add the input for each appliance. Category I
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