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116200-01L 17
VENTING INSTALLATION
Continued
Note: Vertical (V
1
) + Vertical (V
2
) = 40' max.
Figure 23 - Vertical Venting
Conguration Using Two 90° Elbows
(Vertical Round High Wind Termination
Shown)
45° Elbow
Figure 24 - Vertical Venting Conguration
With No Horizontal Run (Vertical Round
High Wind Termination Shown)
45°
Elbow
HIGH ALTITUDE INSTALLATION
Your DESA Heating, LLC direct-vent replace
has been tested and approved for elevations
from 0-2000 feet (USA) and elevations from
0-4500 feet (Canada).
Fireplaces for High Altitude (models ending
in -HA) are for installation above 4000 feet
only. These replaces are equipped with parts
specic for higher altitudes.
When installing a non-high altitude replace
at an elevation above 2000 feet (in the USA),
you may need to decrease the input rating
Note: Install
restrictor into inner
collar of replace
as shown.
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.
Vertical Venting
V = 40' max.
Note: Install restrictor
into inner collar of
replace as shown.
by changing the existing burner orice to
a smaller size. Reduce input 4% for each
1000 feet above sea level. Check with your
local gas company for proper orice size
identication.
When installing this replace at an elevation
above 4500 feet (in Canada), check with local
authorities.
IMPORTANT: For horizontal installations
above 2,000 feet, it is recommended that a
12" extension pipe be added before starter
elbow (see Figure 25, page 18) and a round
horizontal termination be used.