Horizontal Vent System Clearances; Venting (Cont.) - kozy heat Thief River Falls-TRF 56701 Installation And Operation Manual

IMPORTANT: Consult the local and national installation codes
to assure adequate combustion and ventilation air is available.
Refer to the vent systems manufacturer's installation manual for complete installation instructions.
Installation must conform with the venting requirements and restrictions as outlined in this manual.
APPROVED VENTING
Simpson Dura-Vent DV-GS 4" x 6-5/8" direct vent system (horizontal and vertical terminations).
Ameri-Vent Direct Chimney System 4" x 6-5/8" (horizontal and vertical terminations).
Kozy Heat #700 series flexible vent system (horizontal terminations).

HORIZONTAL VENT SYSTEM CLEARANCES

DURA-VENT
AMERI-VENT
KOZY HEAT #700 SERIES
HORIZONTAL TERMINATIONS (top vent)
MINIMUM: 90° elbow + 6" (152 mm) horizontal + termination cap.
MAXIMUM: 90° elbow + 14 ft. (4.27 m) + termination cap.
HORIZONTAL TERMINATIONS (rear vent)
MINIMUM: 6" (152 mm) horizontal + termination cap.
MAXIMUM: 24" (610 mm) horizontal + termination cap.
RESTRICTOR
A restrictor is included in fireplace components packet.
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 26 for installation instructions if installing the restrictor in conjunction with the venting.
Page 51 has information on restrictor recommendations depending on burner flame appearance and instructions on installation after
venting is completed.
ELBOWS
For each additional 90° elbow used after the first elbow, 3 ft. (914 mm) must be subtracted from the maximum allowed venting. For
each 45° elbow used, 1-1/2 ft. (457 mm) must be subtracted from the maximum venting allowed.
NOTE: Flange on top stand-off must be bend upwards to a
90˚ angle when top venting.
NOTE: (2) 45° degree elbows may be used in place
of (1) 90° elbow.
VENTING
TOP
1-1/2 inches (38 mm) 1 inch (25 mm)
1-1/2 inches (38 mm) 1 inch (25 mm)
1-1/2 inches (38 mm) 1 inch (25 mm)
PAGE 21
BOTTOM SIDES
1 inch (25 mm)
1 inch (25 mm)
1 inch (25 mm)
IMPORTANT: Flame height and appearance will vary depending upon
venting configuration and type of fuel used. Venting requirements apply
to both Natural and LP gas.