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112108-01C 17
VENTING INSTALLATION
INSTRUCTIONS
Continued
Figure 29 - Vertical Rigid Venting
Conguration With No Horizontal Run
V = 40' max.
HIGH ALTITUDE INSTALLATION
Your DESA direct-vent replace has been tested
and approved for elevations from 0-2,000 feet and
certied for elevations from 0-5,000 feet.
Fireplaces for High Altitude (models ending in
HA) are for installation above 4,000 feet only.
These replaces are equipped with parts specic
for higher altitudes. IMPORTANT: These re-
places can NOT be converted to propane/LP gas.
When installing a non-high altitude replace at an
elevation above 2,000 feet (USA), you may need to
decrease the input rating by changing the existing
burner orice to a smaller size. Reduce input 4%
for each 1,000 feet above sea level. Check with
your local gas company for proper orice size
identication.
When installing this fireplace at an elevation
above 4,500 feet (Canada), check with local
authorities.
Consult with your local gas company to help de-
termine the proper orice size and identication
for your location.
Components and parts must be ordered by part
number through your local dealer or distributor.
IMPORTANT: For horizontal installations
above 2,000 feet, it is recommened that a 12"
extension pipe be added before starter elbow
(see Figure 30).
VKR-58 Roof Vent Kit, Galvanized
(Includes: 45° Elbow, 7"-12"
Adjustable Pipe, Flue Restrictor,
Vertical High Wind Termination,
2' Pipe, 4' Pipe, Wall Firestop,
Storm Collar, Roof Flashing
[0/12 - 6/12], 26 Screws)
VKB-58 Basement Vent Kit, Galvanized
(Includes: 45° Elbow, 7"-12"
Adjustable Pipe, Wall Firestop,
Horizontal Square Termination,
4' Pipe, 90° Elbow, 20 Screws)
VKS-58 Snorkel Vent Kit, Galvanized
(Includes: 45° Elbow, 7"-12"
Adjustable Pipe, Wall Firestop,
36" Snorkel Termination, 4' Pipe,
1' Pipe, 90° Elbow, 26 Screws)
VKG-58 Ground Floor Vent Kit, Galvanized
(Includes: 45° Elbow, 7"-12"
Adjustable Pipe, Wall Firestop,
Horizontal Square Termination,
16 Screws)
P58-48 48" Section Double Wall Pipe,
Galvanized
P58-36 36" Section Double Wall Pipe,
Galvanized
P58-24 24" Section Double Wall Pipe,
Galvanized
P58-12 12" Section Double Wall Pipe,
Galvanized
P58-6 6" Section Double Wall Pipe,
Galvanized
PA58-712 Adjustable 7"-12" Section Double
Wall Pipe, Galvanized
FPA58-6 6" Dura Vent Collar to FMI Pipe
Adaptor
Figure 30 - Recommended 12" Extension
for High Altitude Installation
45° Starter
Elbow
Note: Install
restrictor into inner
collar of replace
as shown.
45° Starter
Elbow
12"
Extension