INSTALLATION
RIGID PIPE VENTING SYSTEMS
Horizontal or Vertical Terminations
The minimum components required for a basic horizontal termination are:
1Simpson Duravent Adaptor
1Horizontal Termination Cap
145o Elbow
1Rigid Pipe Adaptor
1Wall Thimble
1Length of pipe to suit wall thickness (see chart)
Wall thickness is measured from the back standoffs to the inside mounting surface of termination cap. For siding other than vinyl furring strips may be used, instead of the vinyl siding standoff, to create a level surface to mount the vent terminal. The Terminal must not be recessed into siding. Measure the wall thickness including furring strips.
If a Vinyl Siding Standoff is required (it must be used with vinyl siding), measure to outside surface of wall without siding and add 2 inches.
Flat Wall Installation
Wall Thickness | Vent Length | |||
| (inches) | Required (inches) | ||
4" | - | 6" |
| |
7" - | 9" |
| ||
10" | - | 12" |
| |
9" | - | 11" - |
| |
15" | - | 17" - 24" Adj. Pipe | ||
|
|
|
|
|
WARNING:
Do not combine venting components from different venting systems.
However use of the the AstroCapTM and FPI
Riser is acceptable with all systems.
This product has been evaluated by Intertek for using a Rigid Pipe Adaptor in conjunction with Duravent
Vertical
Terminal
Storm Collar |
|
Part # 953 | Vinyl Siding |
| |
| Standoff (Optional) |
Flashing | (Part #950) |
943 or 943S |
|
Ceiling Firestop | Horizontal |
(Part # 963) | Termination |
|
| Cap | |
|
| Wall Thimble | |
|
| (Part # 942) | |
Pipe Length | Adj.Pipe Length | (Required in | |
Canada) | |||
| |||
| 11" - | ||
|
| ||
| 90o Elbow |
|
24" Pipe
Length
45o Elbow
Rigid Pipe Adaptor
(Part
When using Rigid Vent other than
Simpson
The FPI AstroCapTM and FPI Riser Vent terminal are certifi ed for installations using FPI venting systems as well as Simpson
16 | Regency® |
