INSTALLATION
RIGID PIPE VENTING SYSTEMS
Horizontal or Vertical Terminations
The minimum components required for a basic horizontal termination are:
1AstroCap Horizontal Termination Cap
145o Elbow
1Rigid Pipe Adaptor
1Wall Thimble
1Length of pipe to suit wall thickness (see chart)
Vertical
Terminal
Storm Collar
Vinyl Siding
Standoff (Optional)
Flashing
For siding other than vinyl furring strips may be
used, instead of the vinyl siding standoff, to create Ceiling Firestop a level surface to mount the vent terminal. The
Terminal must not be recessed into siding.
Horizontal
Termination
Cap
If a Vinyl Siding Standoff is required (it must be |
| Wall Thimble |
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used with vinyl siding), measure to outside surface | Pipe Length | Adj.Pipe Length |
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of wall without siding and add 2 inches. |
| 11" - |
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| (279mm - 372mm) | Horizontal | ||
| 90o Elbow |
| Termination Cap | |
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Alternate Hori- | 24" (610mm) |
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zontal Termi- |
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Pipe Length | Vinyl Siding | |||
nation Caps | ||||
| Standoff (Optional) | |||
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| Wall Thimble |
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| Adj.Pipe Length |
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| 11" - |
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| 45o Elbow (279mm - 372mm) |
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| Rigid Pipe Adaptor |
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| Do not combine venting components from | ||
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| different venting systems. |
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However use of the the AstroCapTM and FPI
Riser is acceptable with all systems.
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| This product has been evaluated by Intertek for | |
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| using a | |
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| Flat Wall Installation |
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| with Selkirk | ||
Max. Wall | Vent Length |
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| venting systems. Use of these systems with the | |||
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| Direct Vent GS starting collar is deemed accept- | |||||
Thickness (inches) | Required (inches) |
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| able and does not affect the Intertek WHI listing | ||||||
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| 6" |
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| of components. | |||
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| 9" |
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| 12" |
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| When using piping other than Simpson |
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- | 11" - |
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- | 11" - |
| secure rigid pipe to adaptor. |
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The FPI AstroCapTM and FPI Riser Vent terminal is certifi ed for installations using FPI venting systems as well as Simpson
Regency