18
VENT/FLUE TEE (
or
45° ELBOW
TURNED DOWN or
90° ELBOW TURNED
DOWN
OPTIONAL)
12" MIN. ABOVE
HIGHEST ANTICIPATED
SNOW LEVEL
12" MIN.
Horizontal Termination (Single Pipe)
Above Highest Anticipated Snow Level
Figure 14
Figure 13
STRAIGHT
ELBOWS
COMBUSTION AIR INTAKE
(OPTIONAL)
*Not required for
single pipe installation
TEE (OPTIONAL)
96”
MA
X. -
3”
MIN
.
ROO
F LIN
E
12” MIN
HEIGHT
DIFFERENCE
12” MIN TO ROOF OR
HIGHEST ANTICIPATED
SNOW LEVEL
Figure 12
90º OR 45°
ELBOW
12" MIN. TO GRADE OR
HIGHEST ANTICIPATED
SNOW LEVEL
6” MAX
10”- 24”
4” MIN
Standard Horizontal Terminations (Dual Pipe)
Figure 15
Direct Vent (Dual Pipe) Piping
Direct vent
installations require both a combustion air intake
and a vent/flue pipe. The pipes may be run horizontally
and exit through the side of the building or run vertically
and exit through the roof of the building. The pipes may
be run through an existing
unused
chimney; however, they
must extend a minimum of 12 inches above the top of the
chimney. The space between the pipes and the chimney
must be closed with a weather tight, corrosion resistant
flashing. Both the combustion air intake and a vent/flue
pipe terminations must be in the same atmospheric pressure
zone. Refer to
Vent/Flue and Combustion Air Pipe - Termi-
nation Locations
or
Concentric Vent Termination
for specific
details on termination construction. For details concerning
connection of pipes to the furnace, refer to the
Vent/Flue
Pipe and Combustion Pipe - Standard Furnace Connections
or
Alternate Furnace Connections.
Содержание Amana CES9 Series
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