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111921-01E10
Required
Vertical (V) Vertical Pipe Horizontal (H)
*46
1
/4" min. None 30" max.
57
1
/4" min. 1 ft. 48" max.
69
1
/4" min. 2 ft. 60" max.
81
1
/4" min. 3 ft. 84" max.
93
1
/4" min. 4 ft. 20' max.
Figure 15 - Horizontal Termination Conguration for Corner
Installation Using One 90° Elbow
Square
Termination
Wall
Firestop
Not to Exceed
(H) Limits
As Required for (V)
See Chart for Pipe
Section Required
45°
Elbow
90° Elbow
90° Elbow
Square
Termination
Wall
Firestop
45° Elbow
12" Minimum
*Ground Floor Corner Venting
Not to Exceed
(H) Limits
Square Termination
Vertical (V) Horizontal (H)
36
3
/
4
" min. 17" max.
Horizontal High
Wind Square
Termination
Wall Firestop
45°
Elbow
CORNER INSTALLATION
Recommended Applications:
• Corner ground oor installation
• Ground oor installation where pipe vents horizontally through
wall (over 12" horizontal pipe)
• Basement installation where one foot clearance from ground to
termination is possible
VENTING INSTALLATION
INSTRUCTIONS
Continued
Adjustable
Pipe 12" Max.
Figure 14 - Horizontal Termination Conguration for Square
and Round Terminations
45° Elbow
Wall
Firestop
Horizontal
Round
Termination
Exterior Portion of
Wall Firestop (Round
Termination Only)
Round Termination
Figures 14 through 18 show different congurations and alterna-
tives for venting with horizontal termination. Each gure includes
a chart with critical minimum and maximum dimensions which
MUST be met. IMPORTANT: If using a venting conguration of
only horizontal venting with no vertical run, a 1/4" rise for every
12" of run toward the termination is required.
WARNING: Never run vent downward as this may
cause excessive temperatures which could cause a
venting system could result in serious injury, property
damage or loss of life.
GROUND FLOOR INSTALLATION
Recommended Applications:
• Installation using cabinet surrounds
• Through the wall using round or square termination (up to 12"
horizontal pipe)
• NOT FOR CORNER INSTALLATION