Avalon Firestyles D-V-1995 - Manual (Page 19)

I
NSTALLATION
(C
ONT
.)
P AGE 19
Horizontal Vent Termination Requirements (see the illustration below)
¥ The horizontal vent termination (standard or snorkel) must meet the following requirements:
A Minimum 12" clearance to any door or window (9" if the window may not be opened)
B Minimum 12" above any grade, veranda, porch, deck or balcony
C Minimum 12" from outside corner walls
D Minimum 24" from inside corner walls
E Minimum 18" clearance below a soffit (eaves or overhangs) (24" for vinyl covered surfaces)
F
Minimum 18" clearance below a veranda, porch, deck or balcony (must have two open sides)
G Minimum 48" clearance from any adjacent building
H Minimum 84" clearance above any grade when adjacent to public walkways or driveways
NOTE: may not be used over a walkway or driveway shared by an adjacent building
I Minimum 36" clearance from any mechanical air supply inlet
J Minimum 12" clearance from the top and sides or 36" below any non-mechanical air supply inlet
K Minimum 36" from the area above the meter/regulator (vent outlet)
L Minimum 36" from the meter/regulator (vent outlet)
C
B
H
E
A
G
A
D
F
L
K
J
I
NOTE: Measure all clearances from the center of the exhaust vent.
¥ Use the vinyl siding standoff (#950) when installing on an exterior with vinyl siding.
¥ Vent termination must not be located where it will become plugged by snow or other material
Vertical Vent Termination Requirements (see the illustration below)
Use the
chart to the
right to
determine
the required
vent
termination
height. Height
Roof
Pitch
Use the
vertical vent
termination
(#983)
Roof Pitch
Flat to 7/12
7/12 to 8/12
8/12 to 9/12
9/12 to 10/12
10/12 to 11/12
11/12 to 12/12
12/12 to 14/12
14/12 to 16/12
16/12 to 18/12
18/12 to 20/12
20/12 to 21/12
U.S. Min.
Height (feet)
1
1.5
2
2.5
3.25
4
5
6
7
7.5
8
C
+ Travis Industries highly
recommends the high wind
vertical termination in all
installations (part # 991).
Electrical Connection
Standard Vertical Termination (#983)
High-Wind Vertical Termination (#991)
¥ Plug the power cord into a grounded 110 Volt outlet (do not remove the grounding plug).