kozy heat MINNETONKA 55345-RF, Installation And Operation Manual

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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.
VERTICAL TERMINATIONS
MINIMUM: 45 ˚ elbow + 2 ft. (610 mm) + termination cap.
MAXIMUM: 45
˚ elbow + 30 ft. (9.14 m) + termination cap.
HORIZONTAL & VERTICAL COMBINATION TERMINATIONS
MAXIMUM: 15 ft. (4.57) hori 15 ft. (4.57 m) ve cap. 30 ft (9.14m) total.
ELBOWS
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.
RESTRICTOR
VERTICAL VENT SYSTEM CLEARANCES
TOP BOTTOM SIDES
DURA-VENT 1 inch (25 mm) 1 inch (25 mm) 1 inch (25 mm)
AMERI-VENT 1 inch (25 mm) 1 inch (25 mm) 1 inch (25 mm)
ICC EXCELDirect 1 inch (25 mm) 1 inch (25 mm) 1 inch (25 mm)
KOZY HEAT #800 SERIES
DO NOT USE FOR VERTICAL TERMINATIONS
VENTING
NOTE: (2) 45° degree elbows may be used in place of (1) 90° elbow.
PAGE 25
NOTE: VERTICAL TERMINATIONS ONLY: The combustions air intake shield (located against lower back wall of firebox
interior) may require adjustment depending on venting height / configuration and type of fuel used. Use the chart below as a
guideline when adjusting to achieve desired flame appearance.
COMBUSTION AIR INTAKE SETTINGS
VERTICAL TERMINATION HEIGHT SETTING GAS TYPE
0 - 10 ft. (0 - 3.05 m ) 1 NAT
11 - 20 ft. (3.35 m - 6.10 m) 2 NAT
21 - 30 ft. (6.40 m - 9.14 m ) 3 NAT
25 - 30 ft. (7.62 m - 9.14 m) 4
NAT
IMPORTANT: The horizontal vent heat shield must be installed when using a 45-degree elbow to horizontally position the vent system.
Exception: corner installations
Kozy Heat Wall Pass-thru, #800-WPT (4-1/2” (114 mm) - 6-1/2” (165 mm) wall thickness) or #800-WPT2 (6-1/2” (165 mm) - 12-1/2” (318 mm) wall
thickness), must be used on all horizontal vent runs.