8
Clearance Requirements from Vent Terminations to Building Openings<When supplying combustion air from the indoors>
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"/4*;
Item
r
5IFSFNVTUCFBDMFBSBODFPGNN
PSNPSFJOGSPOUPGUIF'MVFUFSNJOBM
r5IJTSFTUSJDUJPOXJMMOPUCFBQQMJFEUPBO
BSFBXIFSFBOFGGFDUJWFTIJFMENBLFTB
DMFBSBODFPGNNPSNPSFJO
front of the exhaust outlet.
$IFDL Illustration
Outdoor Clearances to Opening
into Any Building
NN
or more
NN
or more
There must be no
building opening
within this area.
'MVFUFSNJOBM
NN
or more
NN
or more
7FOU$MFBSBODFT8IFO)FBUFSJT
Installed Indoors
'PSJOTUBMMBUJPOTJOUIF64"
rhCFMPXh IPSJ[POUBMMZ GSPN PShBCPWF
any door, operable window, or gravity air inlet
into any building.
3' above any forced air inlet within 10'.
.BJOUBJOUIFGPMMPXJOHDMFBSBODFTUPBOZ
opening in any building: Illustration

h

h

3' *

1' *