venting installation
Continued
18"
Min.
Typ.
24" Min.
24" Min.
Figure 24 - Multiple Chase Installation
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 25).
finishing fireplace
Combustible materials, such as wallboard, gypsum board, sheet rock, drywall, plywood, etc. may not make direct contact with sides and top around the fireplace face. See clearance requirements in Figures 8 and 9 on page 9. 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. When overlapping with a noncombustible facing ma- terial, use only noncombustible mortar or adhesive.
Masonry (precast) chimney
Masonry Chimney may be used instead of the FMI Chimney System. Parts come in 14" Diameter and can be obtained by FMI PRODUCTS, LLC. See Accessories on page 35.
10' | Level of |
|
Flue Gas |
| |
| Outlet |
|
| 10' |
|
2' Min. | 3' Min. |
|
|
| |
| 2' Min. | 3' Min. |
|
|
Figure 25 - 10 Foot Rule
OPTIONAL GAS LINE Installation
You may elect to add a vented decorative gas appliance (gas log) to your Grand Meridian Fireplace. If so, follow the installation instructions from the Decorative Gas Appliance manufacturer. Familiarize yourself with requirements for installation as outlined by the National Fuel Gas Code, ANSI Z223.1/NFPA 54. This gas pipe provision should only be used on a decorative gas appliance.
You can route the gas piping practically anywhere in the firebox – the floor, back wall or side walls. You will just need a masonry drill; the instructions from the gas appliance manufacturer will be very straight- forward.
Fill in the holes you have drilled around the gas piping with the regular mortar.
Follow the Gas Log manufacturer’s instructions.
OPTIONAL Electrical connection Installation
Like the gas line, electrical feed lines can be run through the floor, back wall, or side walls. Follow local building and electrical code requirements.
www.fmiproducts.com | 17 |