22
H[KDXVWDQGLQWDNHDLUSLSLQJVKDOOEHLQFKHV9HQWRULQWDNH
DLUSLSLQJSDVVLQJWKURXJKDFRPEXVWLEOHZDOORUFHLOLQJPXVWEH
DFRQWLQXRXVUXQQRMRLQWV
MINIMUM EQUIVALENT LENGTHS
Four Inch Pipe
7KH ZDWHU KHDWHUV FRYHUHG LQ WKLV PDQXDO DUH FHUWL¿HG WR
D PLQLPXP OHQJWK RI LQFK SLSH IRU WKH YHQW H[KDXVW RI
HTXLYDOHQW IHHW P 7KHUH LV QR PLQLPXP HTXLYDOHQW IHHW
requirement for the intake air pipe.
Six Inch Pipe
7KH ZDWHU KHDWHUV FRYHUHG LQ WKLV PDQXDO DUH FHUWL¿HG WR
D PLQLPXP OHQJWK RI LQFK SLSH IRU WKH YHQW H[KDXVW RI
HTXLYDOHQW IHHW P 7KHUH LV QR PLQLPXP HTXLYDOHQW IHHW
requirement for the intake air pipe.
MAXIMUM NUMBER OF ELBOWS
7KHYHQWSLSHPD\KDYHDPD[LPXPRIVL[HOERZVLQVWDOOHG
7KH LQWDNH DLU SLSH PD\ KDYH D PD[LPXP RI VL[ HOERZV
LQVWDOOHG,(LQD'LUHFW9HQWFRQ¿JXUDWLRQHDFKSLSHFDQKDYHXS
WRVL[HOERZVLQVWDOOHG7ZRHOERZVHTXDORQH
HOERZ(DFKHOERZLVHTXLYDOHQWWRIHHWPRIOLQHDU
SLSHHOERZVDUHHTXLYDOHQWWRIHHWPRIOLQHDUSLSH
FACTORY SUPPLIED FITTINGS
7KH ZDWHU KHDWHU VKLSV ZLWK WZR IDFWRU\ VXSSOLHG LQFK
WHUPLQDWLRQV 39& HOERZV ZLWK GHEULV VFUHHQ )DFWRU\
VXSSOLHG YHQW DQG LQWDNH DLU WHUPLQDWLRQV RU FRQFHQWULF
WHUPLQDWLRQV PXVW EH XVHG )DFWRU\ VXSSOLHG WHUPLQDWLRQV DQG
LQVWDOOHG¿WWLQJVH[KDXVWHOERZDQGLQWDNHDLUFRQQHFWLRQDGG
]HURHTXLYDOHQWIHHWWRWKHYHQWDQGLQWDNHDLUSLSLQJ
NOTE:
LQFK LQWDNH DLU DQGRU YHQW WHUPLQDWLRQV SUHYLRXVO\
LQVWDOOHG RQ ROGHU 68) PRGHO LQVWDOODWLRQV PXVW
EHUHSODFHGZLWKIDFWRU\VXSSOLHGLQFKRULQFKWHUPLQDWLRQV
GHSHQGLQJRQWKHLQVWDOOHGOHQJWK
TABLE 7
Number of
90° Elbows
Installed
4 Inch Pipe
6 Inch Pipe
Maximum Feet (Meters)
Maximum Feet (Meters)
2QH
IHHWPHWHUV
IHHWPHWHUV
7ZR
IHHWPHWHUV
IHHWPHWHUV
7KUHH
IHHWPHWHUV
IHHWPHWHUV
)RXU
IHHWPHWHUV
IHHWPHWHUV
)LYH
IHHWPHWHUV
IHHWPHWHUV
6L[
IHHWPHWHUV
IHHWPHWHUV
6 INCH EXTENDED VENT TERMINATIONS
:KHQLQFKLQWDNHDLURUYHQWSLSHLVLQVWDOOHGXVLQJVWDQGDUG
WHUPLQDWLRQVIDFWRU\VXSSOLHGLQFKWHUPLQDWLRQVPXVWEHXVHG
&RQWDFW\RXUORFDOGLVWULEXWRURUFDOOWKHSDUWVGHSDUWPHQWSKRQH
QXPEHUOLVWHGRQWKHEDFNFRYHURIWKLVPDQXDOWRRUGHULQFK
WHUPLQDWLRQV
OPTIONAL CONCENTRIC TERMINATIONS
68)PRGHOVLQVWDOOHGXVLQJLQFKYHQWLQWDNHDLUSLSLQJ
XVH WKH LQFK FRQFHQWULF WHUPLQDWLRQ 68) PRGHOV
LQVWDOOHG XVLQJ LQFK YHQWLQWDNH DLU SLSLQJ XVH WKH LQFK
FRQFHQWULFWHUPLQDWLRQ68)DQGPRGHOVPXVWXVH
WKHLQFKFRQFHQWULFWHUPLQDWLRQRQDOOLQVWDOODWLRQV
&RQWDFW\RXUORFDOGLVWULEXWRURUFDOOWKHSDUWVGHSDUWPHQWSKRQH
QXPEHUOLVWHGRQWKHEDFNFRYHURIWKLVPDQXDOWRRUGHU
´&RQFHQWULF7HUPLQDWLRQ3DUW
´&RQFHQWULF7HUPLQDWLRQ3DUW
VENTING REQUIREMENTS
APPROVED MATERIALS
$SSURYHGYHQWDQGLQWDNHDLUSLSHPDWHULDOVWKDWPD\EHXVHGLQ
WKH8QLWHG6WDWHV
39&6FKHGXOH$670'&6$%$670'
&6$%
&39&6FKHGXOH$670)&6$%
$%6$670'
$SSURYHGYHQWDQGLQWDNHDLUSLSHPDWHULDOVWKDWPXVWEHXVHG
LQ&DQDGD
8/&639&&39&
FIELD SUPPLIED FITTINGS
)LHOGVXSSOLHG¿WWLQJVVKRXOGEHHTXLYDOHQWWRWKHSLSLQJPDWHULDO
EHLQJLQVWDOOHG)LHOGLQVWDOOHGVXSSOLHG¿WWLQJVZLOODGGHTXLYDOHQW
IHHWWRWKHYHQWRULQWDNHDLUSLSLQJDVLQGLFDWHGEHORZ$OO¿HOG
VXSSOLHGLQVWDOOHG ¿WWLQJV DQG SLSLQJ PXVW EH IDFWRUHG LQWR WKH
HTXLYDOHQWIHHWFDOFXODWLRQV
HOERZVVKRUWRUORQJUDGLXVDUHHTXLYDOHQWWROLQHDU
IHHWFPRISLSH
HOERZVVKRUWRUORQJUDGLXVDUHHTXLYDOHQWWROLQHDU
IHHWFPRISLSH
PRIMER AND CEMENT
7HWUDK\GURIXUDQ 7+) SULPHU VKRXOG EH XVHG WR SUHSDUH WKH
VXUIDFHVRISLSHDQG¿WWLQJVIRUVROYHQWZHOGLQJ,I&39&RU$%6
SLSHDQG¿WWLQJVDUHXVHGWKHQWKHSURSHUFHPHQWPXVWEHXVHG
IRU DOO MRLQWV LQFOXGLQJ MRLQLQJ WKH SLSH WR WKH IDFWRU\ SURYLGHG
WHUPLQDWLRQV 39& PDWHULDO 39& 0DWHULDOV VKRXOG XVH$670
'*UDGH&HPHQW&39&0DWHULDOVVKRXOGXVH$670)
*UDGH &HPHQW DQG $%6 0DWHULDOV VKRXOG XVH $670 '
*UDGH&HPHQW
PIPE SIZE REQUIREMENTS
7KHZDWHUKHDWHUVFRYHUHGLQWKLVPDQXDODUHFHUWL¿HGIRUWKHXVH
RIDQGLQFKSLSHIRUWKHYHQWH[KDXVWDQGLQWDNHDLUSLSLQJ
,IWKHLQVWDOOHGHTXLYDOHQWOHQJWKIRUWKHLQWDNHDLURUYHQWSLSLQJ
ZLOOEHIHHWPRUOHVVLQFKSLSHPXVWEHXVHG,IWKH
LQVWDOOHGHTXLYDOHQWOHQJWKZLOOEHPRUHWKDQIHHWP
LQFKSLSHPXVWEHXVHG
NOTE:
,QVWDOOWKHSLSHVL]HUHTXLUHGIRUWKHLQVWDOOHGHTXLYDOHQW
OHQJWKRIHDFKSLSHLQGHSHQGHQWO\,(,IWKHLQWDNHDLUSLSHZLOO
EHHTXLYDOHQWIHHWRUOHVVDQGWKHYHQWSLSHZLOOPRUHWKDQ
HTXLYDOHQWIHHWWKHLQWDNHDLUSLSHPXVWEHLQVWDOOHGXVLQJLQFK
SLSHDQGWKHYHQWPXVWEHLQVWDOOHGXVLQJLQFKSLSH
MAXIMUM EQUIVALENT LENGTHS
Four Inch Pipe
7KH ZDWHU KHDWHUV FRYHUHG LQ WKLV PDQXDO DUH FHUWL¿HG WR
D PD[LPXP OHQJWK RI LQFK SLSH IRU WKH H[KDXVW YHQWLQJ
DUUDQJHPHQW RI HTXLYDOHQW IHHW P 7KH FHUWL¿HG
PD[LPXP OHQJWK RI LQFK SLSH IRU LQWDNH DLU SLSLQJ LV DOVR
HTXLYDOHQW IHHW P ,( 2Q 'LUHFW 9HQW LQVWDOODWLRQV ERWK
SLSHVFDQEHXSWRHTXLYDOHQWIHHWP
Six Inch Pipe
7KH ZDWHU KHDWHUV FRYHUHG LQ WKLV PDQXDO DUH FHUWL¿HG WR
D PD[LPXP OHQJWK RI LQFK SLSH IRU WKH H[KDXVW YHQWLQJ
DUUDQJHPHQW RI HTXLYDOHQW IHHW P 7KH FHUWL¿HG
PD[LPXPOHQJWKRILQFKSLSHIRULQWDNHDLUSLSLQJLVDOVR
HTXLYDOHQW IHHW P ,( 2Q 'LUHFW 9HQW LQVWDOODWLRQV ERWK
SLSHVFDQEHXSWRHTXLYDOHQWIHHWP
INTAKE AIR AND VENT PIPE CLEARANCES
7KHPLQLPXPFOHDUDQFHIURPFRPEXVWLEOHPDWHULDOVIRUWKHYHQW
