Venting Installation
Continued
Terminations with 16" slip pipe sections are available. The
Note: In the rare instance there is a problem with the side driven rain or wind or the chimney is not drafting properly, an
Chase installations
Instructions for chase installations are included with the chase style termination chosen. In a multiple chase installation, be sure to provide adequate distance between terminations to prevent smoke spillage from one termination to another. We suggest that terminations be separated at least 24", center to center and stacked at a vertical height difference of 18" (see Figure 16).
Note: If a decorative shroud is to be installed, contact the manufacturer for specifications.
18"
Min.
Typ.
24" Min.
24" Min.
10 foot rule
All flue gas outlet chimney terminations must extend a minimum of 3 feet in height above the highest point where it passes through the roof and must be at least 2 feet above the highest point of the roof that is within a horizontal distance of 10 feet (see Figure 17).
10' | Level of |
|
Flue Gas |
| |
|
| |
| Outlet |
|
| 10' |
|
2' Min. | 3' Min. |
|
|
| |
| 2' Min. | 3' Min. |
|
|
Figure 17 - 10 Foot Rule
finishing fireplace
Combustible materials, such as wallboard, gypsum board, sheet rock, drywall, plywood, etc. may make direct contact with sides and top around the fireplace face. It is important that combustible materials do not overlap the face itself. Brick, glass, tile or other noncombustible materials may overlap the front face provided they do not obstruct essential openings like louvered slots or any other opening. When overlapping with a noncombustible facing material, use only noncombustible mortar or adhesive.
Figure 16 - Multiple Chase Installation
10 | www.fmiproducts.com |