Aerco AM Series Manual de aplicação - Página 17

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Aerco AM Series Manual de aplicação

3.3. INSTALLATION PROCEDURE FOR VERTICAL VENTING

Do not insulate or otherwise wrap vent pipe or fittings. Follow the vent
pipe manufacturer's installation instructions for vertical venting.
•
Non-motorized louvers and grilles must be fixed in an open position.
•
Minimum screens mesh size shall not be smaller than ¼ inch mesh.
The Vent Termination Must Be Located As Follows:
a. Unit is certified for zero clearance to combustible materials.
b. Combustion air inlet must be 3 feet below any vent outlet that is within 10 feet. See Figure 10.
c. Vertical terminations shall extend at least 3 feet (0.9 m) above the highest point where it passes
through a roof of a building and at least 2 feet (0.6 m) higher than any portion of the building
within a horizontal distance of 10 feet (3 m). Terminations that extend more than 2 feet above
the roof must be laterally supported.
d. Combustion air inlet must also face away from the vent outlet. See Figure 10.
e. Use vent pipe manufacturers vent cap, fire stop, support collar, roof flushing, and storm collar.
3 FT (91 CM)
MINIMUM
PR1 04/08/2014
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, New York 10913 • Phone: 800-526-0288
AM Series Venting
Application Guide
WARNING!
WARNING!
LESS THAN 10 FT
(305 CM)
3 FT (91 CM)
MINIMUM
Figure 10: Vent Termination Locations
MORE THAN 10 FT
(305 CM)
10 FT
(305 CM)
2 FT (61 CM) MIN.
NOTE:
NO HEIGHT ABOVE RIDGE REQUIRED FOR
VENT TERMINATION WHEN DISTANCE FROM
RIDGE IS MORE THAN 10 FT (305 CM).
IF DISTANCE FROM RIDGE IS LESS THAN 10 FT
(305 CM), TERMINATION MUST BE A MIN. OF 2
FT ABOVE RIDGE.
GF-146
GF-146-V
TAG-0075_0B
TAG-0075_0B
RIDGE
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