![U.S. Boiler Company V8H3 Скачать руководство пользователя страница 57](http://html1.mh-extra.com/html/u-s-boiler-company/v8h3/v8h3_service-instructions-manual_831702057.webp)
57
Figure 30B: R7284 Oil Primary Terminals,
Display and Function Buttons
DGGLWLRQDOPLQXWHVSUHVVWKHXSDUURZ
EXWWRQWLPHV3UHVVLQJWKHGRZQDUURZ
VXEWUDFWVDPLQXWHIURPWKH7),WLPHVHH
)LJXUH%
SECTION XI: SYSTEM START-UP (continued)
!2KPV)ODPHORVVEXUQHUVKXWVGRZQ
!2KPV&KHFNIRUEURNHQFHOORUZLUH
5GLVSOD\VUHVLVWDQFHLQRKPVGXULQJ
5XQQLQJ0RGH
E &+(&.2,/35,0$5<&21752/
CAUTION
Due to the potential hazard of line voltage, only a
trained, experienced service technician should
perform the following safety checks.
7KLVFRQWUROFRQWDLQVQR¿HOGVHUYLFHDEOHSDUWV
DO NOT attempt to take it apart. Replace entire
control if operation is not as described.
L
Preliminary Steps
&KHFNZLULQJFRQQHFWLRQVDQGSRZHU
supply.
0DNHVXUHSRZHULVRQWRWKHFRQWUROV
0DNHVXUHOLPLWFRQWUROLVFORVHG
&KHFNFRQWDFWVEHWZHHQLJQLWRUDQGWKH
HOHFWURGHV
&KHFNWKHRLOSXPSSUHVVXUH
&KHFNWKHSLSLQJWRWKHRLOWDQN
&KHFNWKHRLOQR]]OHRLOVXSSO\DQGRLO
¿OWHU
LL
&KHFN6DIHW\)HDWXUHV
6DIH6WDUW
3ODFHDMXPSHUDFURVVFDGFHOOWHUPLQDOV
)ROORZSURFHGXUHWRWXUQRQEXUQHU
%XUQHUPXVWQRWVWDUWLQGLFDWRUOLJKWWXUQV
RQDQGFRQWUROUHPDLQVLQ,GOH0RGH
5HPRYHMXPSHU
LLL
6LPXODWH,JQLWLRQRU)ODPH)DLOXUH
)ROORZSURFHGXUHWRWXUQRQEXUQHU
&KHFNFDGFHOOUHVLVWDQFH,IUHVLVWDQFH
L06DQGEXUQHUUXQV
EH\RQGVDIHW\FXWRXWWLPHFDGFHOOLV
good.
,IVDIHW\VZLWFKVKXWVGRZQEXUQHUDQG
UHVLVWDQFHL06RSHQOLQH
VZLWFKWRERLOHU$FFHVVFDGFHOOXQGHU
LJQLWRUFOHDQIDFHRIFDGFHOODQGVHHWKDW
FHOOLVVHFXUHO\LQVRFNHWVHH)LJXUH
&KHFNJDVNHWDURXQGSHULPHWHURILJQLWRU
OLGIRUSURSHUVHDO,IJDVNHWLVPLVVLQJ
RUGDPDJHGUHSODFHJDVNHW5RRPOLJKW
FDQHIIHFWFDGFHOOUHVLVWDQFH5HVHWVDIHW\
VZLWFK
LLL
/LPLWHG5HF\FOH
This feature limits the
QXPEHURIUHF\FOHWULDOVIRUHDFKFDOO
IRUKHDWWRDPD[LPXPRIWKUHHWULDOV,I
WKHÀDPHLVORVWWKUHHWLPHVDQGGRHVQRW
VXFFHVVIXOO\VDWLVI\DFDOOIRUKHDWWKH2LO
3ULPDU\ORFNVRXW
LY
/LPLWHG5HVHW5HVWULFWHG0RGH ,QRUGHU
WROLPLWWKHDFFXPXODWLRQRIXQEXUQHGRLOLQ
WKHFRPEXVWLRQDUHDWKHFRQWUROFDQRQO\EH
UHVHWWKUHHWLPHV7KHUHVHWFRXQWUHWXUQVWR
]HURHDFKWLPHDFDOOIRUKHDWLVVXFFHVVIXOO\
FRPSOHWHG
Y
"
77-XPSHU$OO5PRGHOVKDYH
LQWHUQDO77&RQ¿JXUHG21SDUDPHWHUV
VHWWR21
Note: DO NOT
FKDQJH77&RQ¿JXUHG
21SDUDPHWHUVWR2))XQOHVVZLULQJ
GLDJUDPLQGLFDWHVDGLUHFWFRQQHFWLRQIURP
WKHUPRVWDWDQGRUWDQNOHVVKHDWHUDTXDVWDW
FRQWUROWRWKHRLOEXUQHUSULPDU\FRQWUROV
77WHUPLQDOV5HIHUWRDSSURSULDWH
ZLULQJGLDJUDPVHH)LJXUH$%
23A, 23B, 24A or 24B.
YL
'LDJQRVWLF'LVSOD\7KH5KDVDQ/&'
GLVSOD\DQGVLPSO\GLVSOD\VORFNRXWDQG
ÀDPHVWDWXVRQLW
YLL
&DG&HOO5HVLVWDQFH&KHFN
:
)RUSURSHU
RSHUDWLRQLWLVLPSRUWDQWWKDWWKHFDGFHOO
UHVLVWDQFHLVEHORZRKPV
&DG&HOO5HVLVWDQFHRKPVLVPHDVXUHGE\
WKHRLOSULPDU\7KHWKUHVKROGVDUH
2KPV1RUPDORSHUDWLRQ
!2KPV6HUYLFHEXUQHUVRRQ
Содержание V8H3
Страница 76: ...76 Bare Boiler Assembly Continued SECTION XVI REPAIR PARTS continued...
Страница 78: ...78 Jacket Assembly SECTION XVI REPAIR PARTS continued...
Страница 80: ...80 V8H3 Thru V8H9 Steam Boilers Trim and Controls SECTION XVI REPAIR PARTS continued...
Страница 82: ...82 V8H3 Thru V8H9 Water Boilers Trim and Controls SECTION XVI REPAIR PARTS continued...
Страница 84: ...84 Beckett AFG Burner SECTION XVI REPAIR PARTS continued...
Страница 94: ...94 SERVICE RECORD DATE SERVICE PERFORMED...
Страница 95: ...95 SERVICE RECORD DATE SERVICE PERFORMED...
Страница 96: ...96 U S Boiler Company Inc P O Box 3020 Lancaster PA 17604 1 888 432 8887 www usboiler net...