A.O. Smith BTH 300 - VENTING INSTALLATION SEQUENCE; POWER VENT INSTALLATION; DIRECT VENT INSTALLATION

23
H[KDXVWHOERZRQWKHZDWHUKHDWHU
,ILQVWDOOLQJLQFKSLSHWUDQVLWLRQWRLQFKSLSHDVVKRZQLQ
)LJXUH  7KH ¿HOG LQVWDOOHG ´ SLSH EHWZHHQ WKH H[KDXVW
HOERZDQGWKH´[´UHGXFHUFRXSOLQJVKRXOGEHLQFKHV
FPRUOHVVLQOHQJWK
DIRECT VENT INSTALLATION
 5HDGWKH*HQHUDO9HQWLQJ,QVWUXFWLRQVRQSDJHDQG9HQWLQJ
5HTXLUHPHQWVRQSDJHEHIRUHSURFHHGLQJ7KHVHLQVWUXFWLRQV
DQGUHTXLUHPHQWVPXVWEHIROORZHGLQDGGLWLRQWRWKHLQVWUXFWLRQV
EHORZWKDWDUHVSHFL¿FIRU'LUHFW9HQWFRQ¿JXUDWLRQV
 'HWHUPLQH ZKLFK 'LUHFW 9HQW DUUDQJHPHQW ZLOO EH XVHG IRU
WKHLQVWDOODWLRQ7KHUHDUHVHYHQ'LUHFW9HQWDUUDQJHPHQW
RSWLRQVVHHSDJHVDQG
 'HWHUPLQH YHQWDQG LQWDNH DLU SLSH VL]H WR EHXVHG IRU WKH
LQVWDOODWLRQVHH9HQWLQJ5HTXLUHPHQWVRQSDJH
 3ODQWKHOD\RXWRIWKHYHQWDQGLQWDNHDLUSLSLQJEDFNZDUGV
IURP WKH WHUPLQDWLRQ SRLQW RXWGRRUV WR WKH ZDWHU KHDWHU
/D\RXW WKHYHQW DQG LQWDNH DLU SLSLQJ WR XVHD PLQLPXP RI
SLSHDQGHOERZV
 ,QVWDOOWKHWHUPLQDWLRQV¿UVW
,I VWDQGDUG WHUPLQDWLRQV DUH EHLQJ XVHG DQG WKH LQWDNH DLU
RU YHQW SLSLQJ ZLOO WHUPLQDWH YHUWLFDOO\ WKURXJK D URRI VHH
9HUWLFDO7HUPLQDWLRQ,QVWDOODWLRQRQSDJH
,IVWDQGDUGWHUPLQDWLRQVDUHEHLQJXVHGDQGWKHLQWDNHDLURU
YHQWSLSLQJZLOOWHUPLQDWHKRUL]RQWDOO\WKURXJKDVLGHZDOOVHH
6LGHZDOO7HUPLQDWLRQ,QVWDOODWLRQRQSDJH
,I D FRQFHQWULF WHUPLQDWLRQV ZLOO EH XVHG VHH &RQFHQWULF
7HUPLQDWLRQ,QVWDOODWLRQRQSDJH,IDORZSUR¿OHWHUPLQDWLRQ
ZLOOEHXVHGVHH/RZ3UR¿OH7HUPLQDWLRQ7DEOHRQSDJH
 :KHQ LQVWDOODWLRQ RI WKH WHUPLQDWLRQV LV FRPSOHWH ,QVWDOO
QHFHVVDU\SLSLQJDQG¿WWLQJVWRURXWHWKHLQWDNHDLUDQGYHQW
SLSLQJEDFNWRWKHZDWHUKHDWHU
 7KH LQWDNHDLUDQG YHQW SLSLQJ PXVW EH VXSSRUWHG SURSHUO\
WRDYRLG EHQGLQJ RUIDLOXUH7KH ZDWHU KHDWHUPDQXIDFWXUHU
UHFRPPHQGVWKDWWKHYHQWDQGLQWDNHDLUSLSLQJEHVXSSRUWHG
HYHU\IHHWFPRIYHUWLFDOUXQDQGHYHU\IHHWFP
RIKRUL]RQWDOUXQ
 'RQRWLQVWDOOWKHYHQWRULQWDNHDLUSLSLQJLQDPDQQHUWKDWZLOO
DOORZZDWHUWREHWUDSSHGLQWKHSLSLQJ
 $¿HOGVXSSOLHGFRQGHQVDWH7HH¿WWLQJDQGGUDLQKRVHPXVW
EHLQVWDOOHGLQWKHLQWDNHDLUSLSLQJQHDUWKHZDWHUKHDWHULQ
FROGHUFOLPDWHVZLWKKHDY\VQRZDFFXPXODWLRQVDQGLQDUHDV
WKDWUHJXODUO\H[SHULHQFHKLJKKXPLGLW\7KHGUDLQKRVHPXVW
EHURXWHGWRDQDGHTXDWHÀRRUGUDLQVHSDUDWHIURPDQ\RWKHU
FRQGHQVDWHGUDLQV6HH)LJXUHRQSDJH
NOTE:6QRZEHLQJSXOOHGLQWRWKHLQWDNHDLUSLSLQJDQGWKHQ
PHOWLQJFDQOHDGWRH[FHVVLYHDPRXQWVRIZDWHUDFFXPXODWLRQ
DQGGDPDJHZDWHUKHDWHUFRPSRQHQWV:DUPKXPLGRXWGRRU
DLUFDQOHDGWRH[FHVVLYHFRQGHQVDWLRQLQVLGHWKHLQWDNHDLU
SLSLQJDQGPD\DOVRGDPDJHZDWHUKHDWHUFRPSRQHQWV
$OOYHQWH[KDXVWSLSHVPXVWEHSLWFKHGDPLQLPXPRID
LQFKSHUIRRWEDFNWRWKHZDWHUKHDWHUWRDOORZGUDLQDJHRI
FRQGHQVDWH
,I LQVWDOOLQJ  LQFK YHQW SLSH FRQQHFW WKH YHQW SLSH WR WKH
H[KDXVWHOERZRQWKHZDWHUKHDWHU
,ILQVWDOOLQJ LQFK YHQW SLSHWUDQVLWLRQ WR LQFKSLSHDWWKH
H[KDXVWHOERZ RQWKHZDWHU KHDWHUDV VKRZQLQ)LJXUH
7KH ¿HOG LQVWDOOHG ´ SLSH EHWZHHQ WKH H[KDXVW HOERZ DQG
WKH´[´UHGXFHUFRXSOLQJVKRXOGEHLQFKHVFPRU
OHVVLQOHQJWK
VENTING INSTALLATION SEQUENCE
 5HDG WKH *HQHUDO 9HQWLQJ ,QVWUXFWLRQV RQ SDJH  DQG
9HQWLQJ 5HTXLUHPHQWV RQ SDJH  EHIRUH SURFHHGLQJ
7KHVHLQVWUXFWLRQVDQGUHTXLUHPHQWVPXVWEHIROORZHGRQDOO
LQVWDOODWLRQV
 'HWHUPLQH ZKHWKHU WKH ZDWHU KHDWHU ZLOO EH LQVWDOOHG LQ
D 3RZHU 9HQW RU 'LUHFW 9HQW FRQ¿JXUDWLRQ DQG ZKLFK YHQW
V\VWHPDUUDQJHPHQWZLOOEHXVHGIRUWKHLQVWDOODWLRQ6HHWKH
YDULRXVYHQWLQJDUUDQJHPHQWVRQSDJHVDQG
 3URFHHGWRWKHDSSOLFDEOHLQVWDOODWLRQLQVWUXFWLRQVWKDWIROORZ
3RZHU9HQW,QVWDOODWLRQRU'LUHFW9HQW,QVWDOODWLRQ
POWER VENT INSTALLATION
 5HDG WKH *HQHUDO 9HQWLQJ ,QVWUXFWLRQV RQ SDJH  DQG
9HQWLQJ5HTXLUHPHQWVRQSDJHEHIRUHSURFHHGLQJ7KHVH
LQVWUXFWLRQV DQG UHTXLUHPHQWV PXVW EH IROORZHG LQ DGGLWLRQ
WR WKH LQVWUXFWLRQV EHORZ WKDW DUH VSHFL¿F IRU 3RZHU 9HQW
FRQ¿JXUDWLRQV
 'HWHUPLQHZKLFK3RZHU 9HQWDUUDQJHPHQW ZLOO EH XVHGIRU
WKHLQVWDOODWLRQYHUWLFDORUKRUL]RQWDOWHUPLQDWLRQ6HH)LJXUH
DQG)LJXUHRQSDJH
 'HWHUPLQHWKHYHQWSLSHVL]HIRUWKHLQVWDOODWLRQVHH9HQWLQJ
5HTXLUHPHQWVRQSDJH
 3ODQ WKH OD\RXW RI WKH YHQW SLSLQJ EDFNZDUGV IURP WKH
WHUPLQDWLRQ SRLQW RXWGRRUV WR WKH ZDWHU KHDWHU /D\RXW WKH
YHQWSLSLQJWRXVHDPLQLPXPRISLSHDQGHOERZV
 ,QVWDOOWKHWHUPLQDWLRQ¿UVW
,IWKHYHQWSLSLQJZLOOWHUPLQDWHYHUWLFDOO\WKURXJKDURRIVHH
9HUWLFDO7HUPLQDWLRQ,QVWDOODWLRQRQSDJH
,I WKH YHQW SLSLQJ ZLOO WHUPLQDWH KRUL]RQWDOO\ WKURXJK D
VLGHZDOOVHH6LGHZDOO7HUPLQDWLRQ,QVWDOODWLRQRQSDJH
4” PIPE FIELD
SUPPLIED
ALUMINUM
EXHAUST/
CONDENSATE
ELBOW VENT
CONNECTION
FACTORY
INSTALLED
6” PIPE FIELD
SUPPLIED
6” x 4” REDUCER
FIELD SUPPLIED
VENT (EXHAUST) CONNECTION
Figure 15
 :KHQ LQVWDOODWLRQ RI WKH WHUPLQDWLRQ LV FRPSOHWH LQVWDOO
QHFHVVDU\SLSLQJDQG¿WWLQJVWRURXWHWKHYHQWSLSLQJEDFNWR
WKHZDWHUKHDWHU
 7KHYHQWSLSHPXVWEHVXSSRUWHGSURSHUO\WRDYRLGEHQGLQJ
RUIDLOXUH7KHZDWHUKHDWHUPDQXIDFWXUHUUHFRPPHQGVWKDW
WKHYHQWSLSHEHVXSSRUWHGHYHU\IHHWFPRIYHUWLFDO
UXQDQGHYHU\IHHWFPRIKRUL]RQWDOUXQ
 'RQRWLQVWDOOWKHYHQWSLSLQJLQDPDQQHUWKDWZLOODOORZZDWHU
WREHWUDSSHGLQWKHSLSLQJ
 $OOYHQWH[KDXVWSLSHVPXVWEHSLWFKHGDPLQLPXPRID
LQFKSHUIRRWEDFNWRWKHZDWHUKHDWHUWRDOORZGUDLQDJHRI
FRQGHQVDWH
,I LQVWDOOLQJ  LQFK YHQW SLSH FRQQHFW WKH YHQW SLSH WR WKH