Elbows; Horizontal & Vertical Combination Venting Illustrations - Kozy Heat Fireplaces SLAYTON 42 Manuel D'installation Et D'utilisation

ELBOWS

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.
(2) 45° degree elbows may be used in place of (1) 90° elbow.
The horizontal vent heat shield must be installed when using a 90-degree elbow to horizontally position the vent system.
Kozy Heat Wall Pass-thru, #800-WPT (4-1/2" (114mm) - 6-1/2" (165mm) wall thickness) or,
#800-WPT2 (6-1/2" (165mm) - 12-1/2" (318mm) wall thickness), must be used on all horizontal vent runs.
Horizontal sections require 1/4" (6mm) rise for every 12" (305mm) of travel.
Page 18 has information on restrictor installation in conjunction with venting installation. Page 27 has information on restrictor
NOTE
recommendations depending on burner flame appearance and instructions on installation after venting is completed.
CAUTION This gas appliance must not be connected to or joined with any other chimney flue serving another appliance.
HORIZONTAL & VERTICAL COMBINATION VENTING
NAT GAS
MAXIMUM: 20ft. (6.1m) Horizontal / 20ft. (6.1m) Vertical
Figure 19a
VENTING
LP GAS
MAXIMUM: 20ft. (6.1m) Horizontal / 20ft. (6.1m) Vertical
Figure 19b
19