TABLE 7.4: U.S. BOILER CONCENTRIC VENT COMPONENTS (VENT OPTION 1)
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PART NO. | DESCRIPTION | SIZE | VENT | COMMENTS | |
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| OPTION # |
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80/125 x 60/100mm | 80/125 x | 1 | INCLUDED WITH STANDARD BOILER | ||
REDUCING ELBOW | 60/100mm | ||||
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TERMINAL SECTION | 60/100mm | 1 | INCLUDED WITH STANDARD BOILER | ||
WALL GROMMET | 60/100mm | 1 | INCLUDED WITH STANDARD BOILER | ||
39” STRAIGHT | 60/100mm | 1 | OPTIONAL - MAY NOT BE CUT | ||
78" STRAIGHT | 60/100mm | 1 | OPTIONAL - MAY NOT BE CUT | ||
19 1/2” STRAIGHT | 60/100mm | 1 | OPTIONAL - CAN BE CUT | ||
90 DEGREE ELBOW | 60/100mm | 1 | OPTIONAL | ||
39" STRAIGHT | 80/125mm | 1 | OPTIONAL - CAN BE CUT (Note #1) | ||
45 DEGREE ELBOW | 60/100mm | 1 | OPTIONAL |
Note #1: On 60/100mm vent systems, this may only be used between the boiler and the first 80/125 x 60/100 Reducing Elbow (see text).
TABLE 7.5: PERMISSIBLE STAINLESS STEEL VENT SYSTEMS AND
PRINCIPLE VENT COMPONENTS (VENT OPTIONS 2, 5)
MANUFACTURER | VENT SYSTEM | SIZE | COMPONENT | PART NUMBER | |
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| 3 | BOILER COLLAR | ||
HEAT FAB | 3 | WALL THIMBLE | HEAT FAB 7393, 7393GCS, 5391CI | ||
EZ SEAL | 3 | HORIZONTAL TERMINAL | 8110701 | ||
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| 3 | VERTICAL TERMINAL | HEAT FAB 9392 | |
PROTECH |
| 3 | BOILER COLLAR | ||
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| 3 | WALL THIMBLE | FSWT3 | ||
SYSTEMS | FASNSEAL | ||||
3 | HORIZONTAL TERMINAL | 8110701 | |||
INC. |
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| 3 | VERTICAL TERMINAL | FSBS3 | |
| SVE | 3 | BOILER COLLAR | ||
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| 3 | WALL THIMBLE | 2SVSWTEF03 | ||
SERIES III | |||||
3 | HORIZONTAL TERMINAL | 8110701 | |||
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| 3 | VERTICAL TERMINAL | 24SVSTPF03 | |
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| 3 | BOILER COLLAR | ||
3 | WALL THIMBLE | SR03WT15 | |||
3 | HORIZONTAL TERMINAL | 8110701 | |||
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| 3 | VERTICAL TERMINAL |
NOTES:
1)See vent system manufacturer’s literature for other part numbers that are required such as straight pipe, elbows, firestops and vent supports.
2)Part No.
16