Installation manual

18
For each additional 90° elbow used after first elbow, 3ft. (914mm) must be subtracted from maximum allowed venting.
For each 45°elbow used, 1-1/2ft. (457mm) must be subtracted from maximum venting allowed.
VERTICAL VENTING (5” X 8”)
MINIMUM: 4ft. (1.22m) + cap.
MAXIMUM: 40ft. (12.19m) + cap.
HORIZONTAL & VERTICAL COMBINATION VENTING (5” X 8”)
MAXIMUM: 20ft. (6.10m) horizontal + 20ft. (6.10m) vertical + cap. 40ft. (12.19m) total.
VERTICAL VENTING (8” x 6-5/8” Decreaser)
MINIMUM: 6” (152mm) + Decreaser + 4ft. (1.22m) + cap.
MAXIMUM: 6” (152mm) + Decreaser + 40ft. (12.19m) + cap.
MAXIMUM: 6” (152mm) vertical + Decreaser + 20ft. (6.10m) horizontal + 20ft. (6.10m) vertical + cap.
HORIZONTAL & VERTICAL COMBINATION VENTING (with 8” x 6-5/8” Decreaser)
ELBOWS
A restrictor (included in fireplace components packet) is recommended on all vertical terminations over 6ft. (1.82m) in length. It may be
necessary to use two restrictors positioned offset from each other if maximum vertical venting is used.
Each installation is unique and affected by various factors including venting configuration, altitude and climate. Therefore, after fireplace
installation is complete a restrictor may be required or may need to be removed or modified.
Please refer to page 19 for installation instructions if installing the restrictor in conjunction with venting.
Page 29 has information on restrictor recommendations depending on burner flame appearance and instructions on installation after venting
is completed.
RESTRICTOR
VERTICAL VENT SYSTEM CLEARANCES
SIDES
ALL APPROVED VERTICAL PIPE
1 inch (25mm)
VENTING
NOTE Horizontal Vent Heat Shield is not used on vertical venting configurations.
NOTE (2) 45° degree elbows may be used in place of (1) 90° elbow.