88-A952V001-1C-EN
45
Duct Connections
$LU GXFW V\VWHPV VKRXOG EH LQVWDOOHG LQ DFFRUGDQFH ZLWK VWDQGDUGV IRU
DLU FRQGLWLRQLQJ V\VWHPV 1DWLRQDO )LUH 3URWHFWLRQ $VVRFLDWLRQ
3DPSKOHW 1R 7KH\ VKRXOG EH VL]HG LQ DFFRUGDQFH ZLWK $&&$
0DQXDO ' RU ZKLFKHYHU LV DSSOLFDEOH &KHFN RQ FRQWUROV WR PDNH
FHUWDLQ WKH\ DUH FRUUHFW IRU WKH HOHFWULFDO VXSSO\
&HQWUDO IXUQDFHV ZKHQ XVHG LQ FRQQHFWLRQ ZLWK FRROLQJ XQLWV VKDOO EH
LQVWDOOHG LQ SDUDOOHO RU RQ WKH XSVWUHDP VLGH RI WKH FRROLQJ XQLWV WR
DYRLG FRQGHQVDWLRQ LQ WKH KHDWLQJ HOHPHQW XQOHVV WKH IXUQDFH KDV
EHHQ VSHFLILFDOO\ DSSURYHG IRU GRZQVWUHDP LQVWDOODWLRQ :LWK D SDUDOOHO
IORZ DUUDQJHPHQW WKH GDPSHUV RU RWKHU PHDQV XVHG WR FRQWURO IORZ RI
DLU VKDOO EH DGHTXDWH WR SUHYHQW FKLOOHG DLU IURP HQWHULQJ WKH IXUQDFH
DQG LI PDQXDOO\ RSHUDWHG PXVW EH HTXLSSHG ZLWK PHDQV WR SUHYHQW
RSHUDWLRQ RI HLWKHU XQLW XQOHVV WKH GDPSHU LV LQ IXOO KHDW RU FRRO
SRVLWLRQ
)OH[LEOH FRQQHFWLRQV RI QRQIODPPDEOH PDWHULDO PD\ EH XVHG IRU UHWXUQ
DLU DQG GLVFKDUJH FRQQHFWLRQV WR UHGXFH WKH WUDQVPLVVLRQ RI YLEUDWLRQ
7KRXJK WKHVH XQLWV KDYH EHHQ VSHFLILFDOO\ GHVLJQHG IRU TXLHW YLEUDWLRQ
IUHH RSHUDWLRQ DLU GXFWV FDQ DFW DV VRXQGLQJ ERDUGV DQG FRXOG LI
SRRUO\ LQVWDOOHG DPSOLI\ WKH VOLJKWHVW YLEUDWLRQ WR WKH DQQR\DQFH OHYHO
:KHQ WKH IXUQDFH LV ORFDWHG LQ D XWLOLW\ URRP DGMDFHQW WR WKH OLYLQJ
DUHD WKH V\VWHP VKRXOG EH FDUHIXOO\ GHVLJQHG ZLWK UHWXUQV ZKLFK
PLQLPL]H QRLVH WUDQVPLVVLRQ WKURXJK WKH UHWXUQ DLU JULOOH $OWKRXJK
WKHVH ZLQWHU DLU FRQGLWLRQHUV DUH GHVLJQHG ZLWK ODUJH EORZHUV
RSHUDWLQJ DW PRGHUDWH VSHHGV DQ\ EORZHU PRYLQJ D KLJK YROXPH RI
DLU ZLOO SURGXFH DXGLEOH QRLVH ZKLFK FRXOG EH REMHFWLRQDEOH ZKHQ WKH
XQLW LV ORFDWHG YHU\ FORVH WR D OLYLQJ DUHD ,W LV RIWHQ DGYLVDEOH WR URXWH
WKH UHWXUQ DLU GXFWV XQGHU WKH IORRU RU WKURXJK WKH DWWLF 6XFK GHVLJQ
SHUPLWV WKH LQVWDOODWLRQ RI DLU UHWXUQ UHPRWH IURP WKH OLYLQJ DUHD LH
FHQWUDO KDOO
:KHQ WKH IXUQDFH LV LQVWDOOHG VR WKDW WKH VXSSO\ GXFWV FDUU\ DLU
FLUFXODWHG E\ WKH IXUQDFH WR DUHDV RXWVLGH WKH VSDFH FRQWDLQLQJ WKH
IXUQDFH WKH UHWXUQ DLU VKDOO DOVR EH KDQGOHG E\ D GXFWV VHDOHG WR WKH
IXUQDFH DQG WHUPLQDWLQJ RXWVLGH WKH VSDFH FRQWDLQLQJ WKH IXUQDFH
)RU IXUQDFHV QRW HTXLSSHG ZLWK D FRROLQJ FRLO LW LV UHFRPPHQGHG WKDW
WKH RXWOHW GXFW EH SURYLGHG ZLWK D UHPRYDEOH DFFHVV SDQHO 7KH
RSHQLQJ VKDOO EH DFFHVVLEOH ZKHQ WKH IXUQDFH LV LQVWDOOHG DQG VKDOO EH
RI VXFK D VL]H WKDW WKH KHDW H[FKDQJHU FDQ EH YLHZHG IRU SRVVLEOH
RSHQLQJV XVLQJ OLJKW DVVLVWDQFH RU D SUREH FDQ EH LQVHUWHG IRU
VDPSOLQJ WKH DLU VWUHDP 7KH UHPRYDEOH FRYHU PXVW EH VHDOHG WR
SUHYHQW DLU OHDNV
:KHUH WKHUH LV QR FRPSOHWH UHWXUQ GXFW V\VWHP WKH UHWXUQ
FRQQHFWLRQ PXVW EH UXQ IXOO VL]H IURP WKH )XUQDFH WR D ORFDWLRQ
RXWVLGH WKH XWLOLW\ URRP EDVHPHQW DWWLF RU FUDZO VSDFH
'R 1RW
LQVWDOO UHWXUQ DLU WKURXJK WKH EDFN RI WKH )XUQDFH FDELQHW
'R 1RW
LQVWDOO UHWXUQ DLU WKURXJK WKH VLGH RI WKH IXUQDFH FDELQHW RQ
KRUL]RQWDO DSSOLFDWLRQV ZLWKRXW IROORZLQJ WKH JXLGHOLQHV LQ WKH 5HWXUQ
$LU VHFWLRQ
&DUERQ PRQR[LGH ILUH RU VPRNH FDQ FDXVH VHULRXV ERGLO\ LQMXU\
GHDWK DQGRU SURSHUW\ GDPDJH
$ YDULHW\ RI SRWHQWLDO VRXUFHV RI FDUERQ PRQR[LGH FDQ EH IRXQG LQ D
EXLOGLQJ RU GZHOOLQJ VXFK DV JDVILUHG FORWKHV GU\HUV JDV FRRNLQJ
VWRYHV ZDWHU KHDWHUV IXUQDFHV DQG ILUHSODFHV 7KH 86 &RQVXPHU
3URGXFW 6DIHW\ &RPPLVVLRQ UHFRPPHQGV WKDW XVHUV RI JDVEXUQLQJ
DSSOLDQFHV LQVWDOO FDUERQ PRQR[LGH GHWHFWRUV DV ZHOO DV ILUH DQG
VPRNH GHWHFWRUV SHU WKH PDQXIDFWXUHV LQVWDOODWLRQ LQVWUXFWLRQV WR KHOS
DOHUW GZHOOLQJ RFFXSDQWV RI WKH SUHVHQFH RI ILUH VPRNH RU XQVDIH
OHYHOV RI FDUERQ PRQR[LGH 7KHVH GHYLFHV VKRXOG EH OLVWHG E\
8QGHUZULWHUV /DERUDWRULHV ,QF
6WDQGDUGV IRU 6LQJOH DQG 0XOWLSOH
6WDWLRQ &DUERQ 0RQR[LGH $ODUPV 8/
RU &6$ ,QWHUQDWLRQDO
6WDQGDUG
5HVLGHQWLDO &DUERQ 0RQR[LGH $ODUPLQJ 'HYLFHV
&6$
1RWH
7KH PDQXIDFWXUHU RI \RXU )XUQDFH '2(6 127 WHVW DQ\
GHWHFWRUV DQG PDNHV QR UHSUHVHQWDWLRQV UHJDUGLQJ DQ\ EUDQG
RU W\SH RI GHWHFWRU
1RWH
6HDO SHU ORFDO FRGHV
F
Fu
urrn
na
acce
e G
Ge
en
ne
erra
all IIn
nsstta
alllla
attiio
on
n
