American Water Heater AHCG/HCG3 60T 120 - AHCG3/HCG3 100T 250 Water Heater User Manual


  Open as PDF
of 80
 
40
GAS LINE CONNECTION
 7KH ZDWHU KHDWHUV FRYHUHG E\ WKLV PDQXDO DUH VKLSSHG
IURPWKHIDFWRU\ZLWKLQFKVXSSO\JDVFRQQHFWLRQV7KH
VXSSO\JDVOLQHPXVWQRWEHVPDOOHUWKDQLQFK&RQQHFW
WKHVXSSO\JDVOLQHWRWKHZDWHUKHDWHUV9ROW*DV9DOYH
LQ DFFRUGDQFH ZLWK DOO DSSOLFDEOH ORFDO DQG QDWLRQDO FRGH
UHTXLUHPHQWV
 'HSHQGLQJ RQ WKH GHYHORSHG HTXLYDOHQW OHQJWK DQGRU WKH
QXPEHURIDSSOLDQFHVFRQQHFWHGWRDFRPPRQPDLQWKHVL]H
RIWKHVXSSO\JDVOLQHPD\KDYHWREHLQFUHDVHGVHH*DV
/LQH6L]LQJRQSDJH,IWKHVXSSO\JDVOLQHPXVWEHUHVL]HG
ODUJHUWRDFFRPPRGDWHLQFUHDVHGVXSSO\JDVOLQHOHQJWKVRU
PXOWLSOH DSSOLDQFHV XVH UHGXFHU FRXSOLQJV DQG VKRUW SLSH
QLSSOHVWRLQFUHDVHWKHVXSSO\JDVOLQHDVVKRZQLQ)LJXUH
NOTE: Make the transition to the larger supply gas line as
FORVHWRWKHVXSSO\JDVFRQQHFWLRQDVSRVVLEOH
FIELD INSTALLED
PIPE NIPPLE
INSTALL A REDUCER
COUPLING WHEN A
LARGER SUPPLY GAS
LINE IS REQUIRED
SUPPLY GAS LINE CONNECTION
120,000 & 150,000 Btu/hr MODELS
24 VOLT
GAS VALVE
TO MAIN
BURNER
FLOW
Figure 53
 $SSO\ WKUHDG VHDOLQJ FRPSRXQGV SLSH GRSH7HÀRQ WDSH
VSDULQJO\DQGRQO\WRWKHPDOHWKUHDGVRIWKHSLSHMRLQWV'R
QRWDSSO\VHDOLQJFRPSRXQGWRWKH¿UVWWZRWKUHDGV8VHSLSH
GRSHRU7HÀRQWDSHPDUNHGDVEHLQJUHVLVWDQWWRWKHDFWLRQRI
OLTXLGSHWUROHXP/3SURSDQHJDVHV
LOW GAS PRESSURE
SWITCH
COMBUSTION
BLOWER
SUPPLY GAS CONNECTION
FACTORY INSTALLED
TEE FITTING
SUPPLY GAS LINE CONNECTION
199,000 & 250,000 Btu/hr MODELS
Figure 54
 8VHRQO\DVPRRWKMDZDGMXVWDEOHZUHQFKVXFKDVDPRQNH\
ZUHQFKDVDEDFNXSRQWKHERG\RIWKH9ROW*DV9DOYH
ZKHQWLJKWHQLQJWKH¿UVWSLSHQLSSOHLQWRWKHERG\RIWKHYDOYH
DO NOTXVHDVWDQGDUGSLSHZUHQFK6WLOOVRQZUHQFKZLWK
PHWDOWRRWKMDZVDVWKLVPD\SHUPDQHQWO\GDPDJHWKHYDOYH
 8VHDVWDQGDUGSLSHZUHQFK6WLOOVRQ ZUHQFKDVDEDFNXS
RQWKH¿UVWSLSHQLSSOHLQVWDOOHGDERYHZKHQFRQQHFWLQJRWKHU
¿WWLQJVDQGSLSHLQWKHVXSSO\JDVOLQHWRSUHYHQWWKH9ROW
*DV9DOYHRQWKHZDWHUKHDWHUIURPWZLVWLQJGXULQJLQVWDOODWLRQ
 7R SUHYHQW GDPDJH FDUH PXVW EH WDNHQ QRW WR DSSO\ WRR
PXFK WRUTXH ZKHQ FRQQHFWLQJ WKH VXSSO\ JDV OLQH WR WKH
ZDWHUKHDWHU
 ,QVWDOODVHGLPHQWWUDSDVVKRZQLQ)LJXUHRQSDJH
 ,QVWDOO D0DLQ *DV 6KXWRII YDOYHLQ WKHVXSSO\ JDV OLQHDV
VKRZQLQ)LJXUHRQSDJH
NOTE:6KRXOGRYHUKHDWLQJRFFXURUWKHJDVVXSSO\IDLOWRVKXW
RIIWXUQRIIWKH0DLQ*DV6KXWRIIYDOYHWRWKHZDWHUKHDWHU
GAS LINE LEAK TESTING
Fire and Explosion Hazard
Leak test before placing the
water heater in operation.
Disconnect gas piping and main
gas shutoff valve before leak
testing.
Install sediment trap in
accordance with NFPA 54.
Use joint compound or Teflon tape
compatible with propane gas.
$Q\WLPHZRUNLVGRQHRQWKHJDVVXSSO\V\VWHPSHUIRUPDOHDN
WHVWWRDYRLGWKHSRVVLELOLW\RI¿UHRUH[SORVLRQ
 )RUWHVWSUHVVXUHVH[FHHGLQJSVLN3DGLVFRQQHFW
WKH ZDWHUKHDWHU DQG LWV0DLQ *DV 6KXWRII9DOYHIURP WKH
JDV VXSSO\ SLSLQJ V\VWHP GXULQJ WHVWLQJ VHH )LJXUH 
RQ SDJH  7KH JDV VXSSO\ OLQH PXVW EH FDSSHG ZKHQ
GLVFRQQHFWHGIURPWKHZDWHUKHDWHU
 )RU WHVW SUHVVXUHV RI  SVL  NSD RU OHVV WKH ZDWHU
KHDWHUQHHGQRWEHGLVFRQQHFWHGEXWPXVWEHLVRODWHGIURP
WKH VXSSO\ JDV OLQH E\ FORVLQJ WKH 0DLQ *DV 6KXWRII 9DOYH
GXULQJWHVWLQJ
 3DLQWDOOVXSSO\JDVOLQHMRLQWVDQGFRQQHFWLRQVXSVWUHDPRI
WKHZDWHUKHDWHUZLWKDULFKVRDSDQGZDWHUVROXWLRQWRWHVW
IRUOHDNV%XEEOHVLQGLFDWHDJDVOHDN'RQRWXVHPDWFKHV
FDQGOHVÀDPHRURWKHUVRXUFHVRILJQLWLRQIRUWKLVSXUSRVH
 5HSDLUDQ\OHDNVEHIRUHSODFLQJWKHZDWHUKHDWHULQRSHUDWLRQ
PURGING
*DVOLQHSXUJLQJLVUHTXLUHGZLWKQHZSLSLQJRUV\VWHPVLQZKLFK
DLUKDVHQWHUHG
3XUJLQJVKRXOGEHSHUIRUPHGSHUWKHFXUUHQWHGLWLRQRI1)3$
WKH1DWLRQDO)XHO*DV&RGH
 previous next