INSTALLATION INSTRUCTIONS
13
Direct Vent Termination Minimum Clearances
A = 12”
Clearance above grade, snowline, deck, porch or balcony
B = 12”
Clearance to window or door that may be opened
C = 24”
Vertical clearance to ventilated and unventila
ted soffit within a 2’ distance horizontally from center line of
DV termination
D = 12”
Minimum distance to outside corner
E = 18”
Minimum distance to inside corner, included walls and fences.
F = 48”
Not to be installed above a gas meter/regulator within F from the center line of the meter/regulator
G = 48”
Minimum clearance to service regulator vent outlet, gas meter or electrical meter
H = 12”
Clearance to non-mechanical inlet air opening into the building
I = 36”
Clearance to a mechanical air inlet into the building
J = 84”
Minimum distance above a paved sidewalk or driveway located on public property. If terminal is located
between two single family residences with a sidewalk or driveway between; the same 84” clearance applies.
K = 24”
Minimum clearance beneath porch, deck, veranda or balcony, only if the area below is completely open on
at least two sides.
Summary of Contents for PCH 18
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