Venting Installation
instructions
Continued
Vertical Venting
V = 40' max.
Note: Install restrictor into inner collar of fireplace as shown.
45° 
Elbow
Figure 24 - Vertical Venting
Configuration With No Horizontal Run
(Vertical Round High Wind Termination
Shown)
High Altitude Installation
Your
When installing this fireplace at an elevation above 2,000 feet (in the USA), you may need to decrease the input rating by changing the existing burner orifice to a smaller size. Reduce input 4% for each 1,000 feet above sea level. Check with your local gas company for proper orifice size identification.
When installing this fireplace at an elevation above 4500 feet (in Canada), check with local authorities.
Consult your local gas company to help determine the proper orifice for your location.
For assistance with any high altitude installation contact DESA’s Customer Service Department at
parts list for venting kits and components
DESA (5"/8") Pipe & Vent Kits
Number Description
Galvanized
Galvanized
Galvanized
Galvanized
Galvanized
Wall Pipe, Galvanized
(Includes: 45° Elbow,
Adjustable Pipe, Wall Firestop,
Horizontal Square Termination,
16 Screws)
(Includes: 45° Elbow,
Adjustable Pipe, Wall Firestop,
Horizontal Square Termination,
4' Pipe, 90° Elbow, 20 Screws)
(Includes: 45° Elbow,
Adjustable Pipe, Wall Firestop,
36" Snorkel Termination, 4' Pipe,
1' Pipe, 90° Elbow, 26 Screws)
(Includes: 45° Elbow,
Adjustable Pipe, Flue Restrictor,
Vertical High Wind Termination,
2' Pipe, 4' Pipe, Wall Firestop,
Storm Collar, Roof Flashing
[0/12 - 6/12], 26 Screws)
(Includes 45° Elbow,
Adjustable Pipe, Wall Firestop,
Horizontal Termination, 6" Pipe,
90° Elbow, 18 Screws)
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