54
NOTE: This illustration is for
reference only. Your unit may
differ in appearance or may not
include all components shown.
MAINTAIN 12 IN.
CLEARANCE
ABOVE HIGHEST
ANTICIPATED SNOW
LEVEL OR GRADE,
WHICHEVER IS
GREATER.
VENT
BRACKET
COUPLING
OVERHANG OR ROOF
COMBUSTION-AIR
(ELBOW PARALLEL
TO WALL)
22.5
to
45
o
off wall
Angle
o
L10F022
OVERHANG
12 in. (304.8mm) MIN. Ground
Level OR Snow Level
EXHAUST
Clearance to overhang per code
12 IN. SEPARATION
BETWEEN BOTTOM OF
COMBUSTION AIR AND
BOTTOM OF VENT
A11346
Fig. 49 -- Alberta and Saskatchewan Vent Termination
59SP5A
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