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6
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Figure 8
EXTERIOR HORIZONTAL VENT TERMINATION CLEARANCE REQUIREMENTS
*noitallatsnInaidanaC**noitallatsnISU
,hcrop,adnarev,edargevobaecnaraelC=A
.ynoclabro,kced
*)mc03(sehcni21**)mc03(sehcni21
ebyamtahtroodrowodniwotecnaraelC=B
.denepo
secnailpparof)mc51(ni6
)mc03(ni21,)Wk3(hutB000,01<
dna)Wk3(hutB000,01>secnailpparof
)mc19(sehcni63,)Wk03(hutB000,001<
*)Wk03(hutB000,001>secnailpparof
secnailpparof)mc51(ni6
)mc32(ni9,)Wk3(hutB000,01<
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)mc03(sehcni21,)Wk51(hutB000,05<
**)Wk51(hutB000,05>secnailpparof
wodniwdesolcyltnenamrepotecnaraelC=C tneverpotdednemmocer)mm503("21
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tneverpotdednemmocer)mm922("9
noitasnednocwodniw
tiffosdetalitnevotecnaraelclacitreV=D
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)mm854("81)mm854("81
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renrocedistuootecnaraelC=Fmuminim)mc7.21("5muminim)mc7.21("5
renrocedisniotecnaraelC=Gmuminim)mc2.51("6muminim)mc2.51("6
enilretnecfoedisnihcaeotecnaraelC=H
ylbmessarotaluger/retemevobadednetxe
teef51fothgiehanihtiw)mc19(teef3
*ylbmessarotaluger/retemehtevoba
teef51fothgiehanihtiw)mc19(teef3
**ylbmessarotaluger/retemehtevoba
teltuotnevrotalugerecivresotecnaraelC=I*)mc19(teef3**)mc19(teef3
telniylppusrialacinahcemnonotecnaraelC=J
ynaottelnirianoitsubmocehtrognidliubot
ecnailpparehto
secnailpparof)mc51(ni6
)mc03(ni21,)Wk3(hutB000,01<
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)mc19(sehcni63,)Wk03(hutB000,001<
*)Wk03(hutB000,001>secnailpparof
secnailpparof)mc51(ni6
)mc32(ni9,)Wk3(hutB000,01<
dna)Wk3(hutB000,01>secnailpparof
)mc03(sehcni21,)Wk51(hutB000,05<
**)Wk51(hutB000,05>secnailpparof
telniylppusrialacinahcemaotecnaraelC=K*)m38.1(teef6 )m3(teef01nihtiwfievoba)mc19(teef3
**yllatnoziroh
devaproklawedisdevapevobaecnaraelC=L
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‡)m31.2(teef7 ‡)m31.2(teef7
rokced,hcrop,adnarevrednuecnaraelC=M
ynoclab
‡*)mc03(sehcni21 ‡)mc03(sehcni21
V
V
V
V
V
F
C
Fixed
Closed
Window
Operable
Window
B
B
A
B
H
M
I
= Vent Terminal = Area where Terminal is not Permitted
= Air Supply Inlet
X
V
D
V
3 ft.
3 ft.
A
A
A
= 9” in U.S.
= 12” in Canada
V
L
B
J
X
E
V
A
G
Inside
Corner Detail
*18”
Ventilated Soffit
Horizontal
Termination
Detail D
Exterior Wall
Center Line
of Termination
18”
Inside Corner
B
C
C
C
* See Item D in the Text Below.
.edoCnoitallatsnIenaporPdnAsaGlanoitaN1.941B-ASCtnerrucehthtiwecnadroccanI*
.sedoCsaGleuFlanoitaN45APFN/1.322ZSISNAtnerucehthtiwecnadroccanI**
sevresdnasgnillewdylimafelgnisowtneewtebdetacolsihcihwyawevirddevaproklawedisaevobayltceridetanimrettonllahstnevA‡
.sgnillewdhtob
:roolfehthtaenebsedis2muminimanonepoyllufsiynoclabrokced,hcrop,adnarevfidettimrepylnO‡*