6 720 607 072
Appliance details
13
Recommended exhaust vent terminator position
Fig. 16
* Subject to local codes and anticipated snow level
** Other equipment that operates with a mechanical air inlet may require greater distances, reference manufacturer's instructions
Ref.
Description
Minimum distance
A
Directly below an opening; operable windows, doors and any non-
mechanical fresh air openings
36 in
B
Below a gutter, sanitary pipework or eaves
24 in
Below a gutter, sanitary pipework or eaves, protected by metal
shielding
12 in
C
From any internal corner
12 in
D*
Above ground
12 in
Above a paved sidewalk
7 ft
E
From an opposing wall or structure facing the termination
24 in
From any other building opening, gas utility meter, service regulator
or the like
36 in
F
From a terminator facing a terminator
48 in
G
Vertically between two exhaust vent terminators on the same wall
60 in
H
Horizontally between two exhaust vent terminators on the same wall
12 in
I**
Horizontally from combustion air inlet of GWH-635-ES
36 in
Vertically above or below combustion air inlet of GWH-635-ES
From the combustion air inlet of any other equipment
6 ft
J
From any external corner
12 in
K
Horizontally from an opening; operable windows, doors and any
non-mechanical fresh air openings
12 in
L
Vertically from a wall, roof slope, or obstruction (venting through a
flat or pitched roof)
see ABOVE THE ROOF
requirements on following page
Table 4
