Terminal Installation - Napoleon Arlington GDS20N Installation And Operation Instructions Manual

8
AIR TERMINAL INSTALLATIONS
FIGURE 8
INSTALLATIONS
CANADIAN
A 12 INCHES
B 12 INCHES
C 12 INCHES*
D 18 INCHES**
12 INCHES**
E
0 INCHES
F
0 INCHES***
G
2 INCHES***
H 3 FEET
I 3 FEET
J
12 INCHES
K
6 FEET
L
7 FEET‡
M
12 INCHES††
N
16 INCHES
O
2 FEET†*
* * * * * Recommended to prevent condensation on windows and thermal breakage
** ** ** ** ** It is recommended to use a heat shield and to maximize the distance to vinyl clad soffits.
*** *** *** *** *** The periscope GD-201 requires a minimum 18 inches clearance from an inside corner.
**** ****
**** This is a recommended distance. For additional requirements check local codes. **** ****
† † † † † Three feet above if within 10 feet horizontally.
‡ ‡ ‡ ‡ ‡ A vent shall not terminate directly above a sidewalk or paved driveway that is located between two single f
dwellings and serves both dwellings.
† † † † † † Permitted only if the veranda, porch, or deck is fully open on a minimum of two sides beneath the floor.
† † † †
† * † *
† * † * † * Recommenced to prevent recirculation of exhaust products. For additional requirements check local code
W415-0496 / B / 08.10.05
NorthlineExpress.com
U.S.A.
12 INCHES Clearance above grade, veranda porch, deck or balcony.
Clearance to windows or doors that open.
9 INCHES
Clearance to permanently closed windows.
12 INCHES*
Vertical clearance to ventilated soffit located above the terminal within
18 INCHES**
a horizontal distance of 2 feet from the centerline of the terminal.
12 INCHES**
Clearance to unventilated soffit.
0 INCHES Clearance to an outside corner wall.
Clearance to an inside non-combustible corner wall or protruding
0 INCHES***
non-combustible obstructions (chimney, etc.).
Clearance to an inside combustible corner wall or protruding com-
2 INCHES***
bustible obstructions ( vent chase, etc.).
Clearance to each side of the centerline extended above the meter
3 FEET****
/ regulator assembly to a maximum vertical distance of 15ft.
Clearance to a service regulator vent outlet.
3 FEET****
Clearance to a non-mechanical air supply inlet to the building or a
9 INCHES
combustion air inlet to any other appliance.
Clearance to a mechanical air supply inlet.
3 FEET†
Clearance above a paved sidewalk or paved driveway located on
7 FEET****
public property unless fitted with a heat shield kit GD-301.
Clearance under a veranda, porch, deck or balcony.
12 INCHES****
Clearance above the roof.
16 INCHES
Clearance from an adjacent wall including neighbouring buildings.
2 FEET†*
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