www.fmiproducts.com
116240-01K
17
VENTING INSTALLATION
Continued
Note: Install
restrictor into
inner collar of
fireplace as
shown.
Note: Vertical (V
1
) + Vertical (V
2
) = 40' max.
Figure 23 - Vertical Venting
Configuration Using Two 90° Elbows
(Vertical Round High Wind Termination
Shown)
45° Elbow
Vertical Venting
V = 40' max.
Figure 24 - Vertical Venting
Configuration With No Horizontal Run
(Vertical Round High Wind Termination
Shown)
Note: Install
restrictor into
inner collar of
fireplace as
shown.
45° Elbow
HIGH ALTITUDE INSTALLATION
Your FMI PRODUCTS, LLC direct-vent
fireplace has been tested and approved for
elevations from 0-2000 feet.
When installing this fireplace at an elevation
above 2000 feet, you may need to decrease
the input rating by changing the existing
burner orifice to a smaller size. Reduce input
4% for each 1000 feet above sea level. Check
with your local gas company for proper orifice
size identification.
Venting with Two 90° Elbows
Vertical (V
1
) Horizontal (H)
5' min.
6' max.
6' min.
12' max.
7' min.
18' max.
8' min.
20' max.
Consult your local gas company to help deter
-
mine the proper orifice for your location.
For assistance with any high altitude installa
-
tion contact FMI PRODUCTS, LLC’s Custom
-
er Service Department at 1-866-328-4537.
