56
SEQUENCE OF OPERATION
5HDG WKH 6HTXHQFH RI 2SHUDWLRQ EHORZ EHIRUH DWWHPSWLQJ WR
FRUUHFW DQ\ RSHUDWLRQDO SUREOHPV 5HIHU WR WKH )HDWXUHV $QG
&RPSRQHQWV VHFWLRQ EHJLQQLQJ RQ SDJH IRU WKH ORFDWLRQ RI
YDULRXV ZDWHU KHDWHU FRPSRQHQWV GHVFULEHG EHORZ 6HH WKH
6HTXHQFH2I2SHUDWLRQ)ORZ&KDUWRQSDJHDOVR
:KHQWKHFRQWUROV\VWHPLVILUVWSRZHUHGGXULQJERRW
XS LW ZLOO GLVSOD\ ZDWHU KHDWHU PRGHO LQIRUPDWLRQ
GXULQJLQLWLDOL]DWLRQ$IWHUDIHZPRPHQWVWKHFRQWURO
V\VWHP/&'ZKLFKLVSDUWRIWKH8,0XVHULQWHUIDFH
PRGXOHZLOOGLVSOD\WKHGHIDXOWVFUHHQNQRZQDVWKH
'HVNWRSVFUHHQ
,I WKH FRQWURO V\VWHP GHWHUPLQHV WKDW WKH DFWXDO ZDWHU
WHPSHUDWXUH LQVLGH WKH WDQN LV EHORZ WKH SURJUDPPHG
2SHUDWLQJ 6HW 3RLQW PLQXV WKH 'LIIHUHQWLDO VHWWLQJ D
KHDWLQJF\FOHLVDFWLYDWHG
7KH FRQWURO V\VWHP WKHQ SHUIRUPV VHOHFWHG GLDJQRVWLF
V\VWHP FKHFNV 7KLV LQFOXGHV FRQILUPLQJ WKH ORZ JDV
SUHVVXUH EORFNHG H[KDXVW EORFNHG LQWDNH DQG (&2
HQHUJ\FXWRXWVZLWFKFRQWDFWVDUHFORVHG
,I DOO GLDJQRVWLF FKHFNV DUH VXFFHVVIXOO\ SDVVHG WKH
FRQWUROV\VWHPHQHUJL]HVWKH&RPEXVWLRQ%ORZHUIRUSUH
SXUJH
7KHFRQWUROV\VWHPHQHUJL]HVWKHVSDUNLJQLWLRQFRQWURO
7KH FRQWURO V\VWHP HQHUJL]HV WKH 9$& *DV 9DOYH
DOORZLQJJDVWRIORZWRWKH0DLQ%XUQHU
7KHFRQWUROV\VWHPPRQLWRUVWKHIODPHVHQVRUWRFRQILUP
D IODPH LV SUHVHQW DW WKH 0DLQ %XUQHU ,I D IODPH LV QRW
YHULILHGGXULQJWKHLJQLWLRQWULDOSHULRGWKHFRQWUROV\VWHP
ZLOO WU\ IRU LJQLWLRQ XS WR WZR PRUH WLPHV ,I IODPH FDQ
QRW EH YHULILHG DIWHU WKUHH WULDOV IRU LJQLWLRQ WKH FRQWURO
V\VWHPZLOOORFNRXWDQGGLVSOD\WKH³,JQLWLRQ)DLOXUH´)DXOW
PHVVDJH
,IDIODPHLVYHULILHGWKHFRQWUROV\VWHPZLOOGHHQHUJL]H
WKH 6SDUN ,JQLWLRQ &RQWURO DQG HQWHU WKH KHDWLQJ PRGH
ZKHUHLWZLOOFRQWLQXHKHDWLQJWKHZDWHUXQWLOWKH2SHUDWLQJ
6HW3RLQWLVUHDFKHG$WWKLVSRLQWWKHFRQWUROV\VWHPZLOO
GHHQHUJL]H WKH 9$& *DV 9DOYH DQG HQWHU WKH SRVW
SXUJHF\FOHDSSUR[LPDWHO\VHFRQGV
7KH ZDWHU KHDWHUV FRYHUHG E\ WKLV PDQXDO DUH FDSDEOH
RIPRGXODWLQJ WKHLU ILULQJUDWH7KHILULQJ UDWH LVGLFWDWHG
E\ WKH KRW ZDWHU GUDZ DQG YDULRXV RWKHU WHPSHUDWXUH
OLPLWDWLRQV
7KH&RPEXVWLRQ%ORZHUZLOOUXQIRUWKHGXUDWLRQRIWKHSRVW
SXUJHF\FOH WRSXUJH WKHZDWHU KHDWHURI DOOFRPEXVWLRQ
JDVHV:KHQWKHSRVWSXUJHF\FOHLVFRPSOHWHWKHEORZHU
LVGHHQHUJL]HGDQGZLOOFRDVWWRDVWRS
7KHFRQWUROV\VWHPQRZHQWHUVWKHVWDQGE\PRGHZKLOH
FRQWLQXLQJ WR PRQLWRU WKH LQWHUQDO VWRUDJH WDQN ZDWHU
WHPSHUDWXUHDQGWKHVWDWHRIRWKHUV\VWHPGHYLFHV,IWKH
WDQN WHPSHUDWXUH GURSV EHORZ WKH 2SHUDWLQJ 6HW 3RLQW
PLQXVWKH'LIIHUHQWLDOVHWWLQJWKHFRQWUROZLOODXWRPDWLFDOO\
UHWXUQWR6WHSDQGUHSHDWWKHRSHUDWLQJF\FOH
TROUBLESHOOTING
INSTALLATION CHECKLIST
7KHOLVWEHORZUHSUHVHQWVVRPHRIWKHPRVWFULWLFDOLQVWDOODWLRQ
UHTXLUHPHQWVWKDWZKHQRYHUORRNHGRIWHQUHVXOWLQRSHUDWLRQDO
SUREOHPV GRZQ WLPH DQG QHHGOHVV SDUWV UHSODFHPHQW 7KLV
LVQRWDFRPSOHWHOLVW%HIRUHSHUIRUPLQJDQ\WURXEOHVKRRWLQJ
SURFHGXUHVXVHWKHOLVWEHORZWRFKHFNIRULQVWDOODWLRQHUURUV
&RVWVWRFRUUHFWLQVWDOODWLRQHUURUVDUHQRWFRYHUHGXQGHUWKH
OLPLWHG ZDUUDQW\ (QVXUH DOO LQVWDOODWLRQ UHTXLUHPHQWV DQG
LQVWUXFWLRQVLQWKLVPDQXDOKDYHEHHQPDLQWDLQHGDQGIROORZHG
WATER HEATER LOCATION
(QVXUH SURSHU FOHDUDQFHV WR FRPEXVWLEOHV DUH PDLQWDLQHG
DQGWKHUHLVVXI¿FLHQWURRPWRVHUYLFHWKHZDWHUKHDWHU6HH
&OHDUDQFHVRQSDJH
(QVXUHWKHDUHDLVIUHHRIFRUURVLYHHOHPHQWVDQGÀDPPDEOH
PDWHULDOV6HHWKHLQVWUXFWLRQVRQSDJH
VENTING
(QVXUH WKH LQWDNH DLU DQGRU YHQW H[KDXVW SLSLQJ LV
WKH FRUUHFW VL]H IRU WKH LQVWDOOHG OHQJWK 6HH 9HQWLQJ
5HTXLUHPHQWVRQSDJH
(QVXUHWKHPD[LPXPHTXLYDOHQWIHHWRISLSHKDVQRWEHHQ
H[FHHGHG IRU WKH LQWDNH DLU DQGRU YHQW SLSH 6HH 7DEOH
39&&39&DQG3RO\SURS\OHQHRQSDJH
(QVXUH WKH PD[LPXP QXPEHU RI HOERZV KDV QRW EHHQ
H[FHHGHG LQ WKH LQWDNH DLU DQGRU YHQW SLSH 6HH 9HQWLQJ
5HTXLUHPHQWVRQSDJH
(QVXUHWKHLQWDNHDLUVFUHHQLVUHPRYHGIURPWKHLQWDNHDLU
FRQQHFWLRQ RQ WKH ZDWHU KHDWHU ZKHQ LQVWDOOLQJ WKH ZDWHU
KHDWHULQD'LUHFW9HQWFRQ¿JXUDWLRQ6HH)LJXUHRQSDJH
(QVXUHDOOH[WHULRUFOHDUDQFHVIRUWKHLQWDNHDLUYHQWFRQFHQWULF
DQG ORZ SUR¿OH WHUPLQDWLRQV DUH PDLQWDLQHG 6HH 9HUWLFDO
7HUPLQDWLRQ ,QVWDOODWLRQ RQ SDJH 6LGHZDOO 7HUPLQDWLRQ
,QVWDOODWLRQ RQ SDJH &RQFHQWULF 7HUPLQDWLRQ ,QVWDOODWLRQ RQ
SDJH/RZ3UR¿OH7HUPLQDWLRQ,QVWDOODWLRQRQSDJH7KHVH
FOHDUDQFHVDQGWKRVHFLWHGE\ORFDODQGQDWLRQDOFRGHVPXVWEH
PDLQWDLQHG
GAS SUPPLY AND PIPING
(QVXUHDVXSSO\JDVUHJXODWRUKDVEHHQLQVWDOOHGIRUHDFK
ZDWHU KHDWHU 6HH WKH UHTXLUHPHQWV IRU D 6XSSO\ *DV
5HJXODWRURQSDJH
(QVXUH WKH VXSSO\ JDV OLQH WR HDFK ZDWHU KHDWHU PHHWV
WKH PLQLPXP VXSSO\ JDV OLQH VL]H UHTXLUHPHQWV 6HH WKH
UHTXLUHPHQWVIRUWKH6XSSO\*DV/LQHRQSDJHDQGWKH
LQVWDOODWLRQLQVWUXFWLRQVRQSDJHDQG
CONDENSATE DRAIN
(QVXUH WKH FRQGHQVDWH GUDLQ LV SURSHUO\ FRQQHFWHG WR WKH
H[KDXVWHOERZRQWKHZDWHUKHDWHUZLWKDZDWHUWUDSWRSUHYHQW
YHQWJDVHVIURPHVFDSLQJLQWRWKHLQVWDOOHGVSDFHDQGGUDLQLQJ
IUHHO\ WR D VXLWDEOH ÀRRU GUDLQ 6HH )LJXUH RQ SDJH DQG
&RQGHQVDWH'UDLQ,QVWDOODWLRQRQSDJH
ELECTRICAL CONNECTIONS
(QVXUH WKH SRZHU VXSSO\ FRQQHFWLRQV WR WKH ZDWHU KHDWHU
DUH SRODULW\ FRUUHFW 6HH WKH UHTXLUHPHQWV IRU WKH 3RZHU
6XSSO\RQSDJHDQG(OHFWULFDO:LULQJRQSDJH
(QVXUH WKH ZDWHU KHDWHU LV SURSHUO\ JURXQGHG )ODPH
VHQVLQJ UHTXLUHV DQ DGHTXDWH HDUWK JURXQG ,I WKH ZDWHU
KHDWHULVQRWSURSHUO\JURXQGHGLWZLOOFDXVH,JQLWLRQ)DLOXUH