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- Service Instructions Manual
U.S. Boiler Company V8H3 Service Instructions Manual
103869-02 - 10/12
As an
ENERGY
STAR
®
Partner,
U.S. Boiler Company
has determined that the
V8H3S, V8H3W, V8H4S,
V8H4W, V8H5S, V8H5W,
V8H6S, V8H6W and V8H7
meet the ENERGY STAR
®
guidelines for Energy
HI¿FLHQF\HVWDEOLVKHGE\WKH
United States Environmental
3URWHFWLRQ$JHQF\(3$
Price - $5.00
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9700609
Summary of V8H3
Page 1
103869-02 - 10/12 as an energy star ® partner, u.S. Boiler company has determined that the v8h3s, v8h3w, v8h4s, v8h4w, v8h5s, v8h5w, v8h6s, v8h6w and v8h7 meet the energy star ® guidelines for energy hi¿flhqf\hvwdeolvkhge\wkh united states environmental 3urwhfwlrq$jhqf\(3$ price - $5.00 g n i k e e ...
Page 2
2 usa boilers a. Current edition of american national standard ansi/nfpa 31, “installation of oil burning equipment”, for recommended installation practices. B. Current edition of american national standard ansi/nfpa 211, “chimneys, fireplaces, vents, and solid fuel burning appliances”, for venting ...
Page 3
3 danger do not vwruhruxvhjdvrolqhrurwkhuÀdppdeohydsruvruoltxlgvlqwkhylflqlw\riwklvrudq\rwkhuerlohu warning improper installation, adjustment, alteration, service or maintenance can cause property damage, personal injury or loss of life. Failure to follow all instructions in the proper order can cau...
Page 4
4 table of contents i. Product description, specification & dimensional data ..................................... 5 ii. Pre-installation .........................................10 iii. Knockdown boiler assembly ....................12 iv. Packaged boiler assembly .........................24 v. Wate...
Page 5
5 table 1a: dimensional data (see figures 1a thru 1d) table 1b: rating data boiler model no. Dimensions see figures 1a thru 1d water content - gallons heat transfer surface area - sq. Ft. Approximate shipping weight (lb.) "a" "b" "c" steam boiler water boiler water boiler steam boiler v8h3 17-1/8" 9...
Page 6
6 figure 1a: v8h3 thru v8h9 w a ter boiler without t a nkless heater section i: product description, specifica tion and dimensional da t a (continued).
Page 7
7 figure 1b: v8h3 thru v8h9 w a ter boiler with front t a nkless heater section i: product description, specifica tion and dimensional da t a (continued).
Page 8
8 figure 1c: v8h3 thru v8h9 w a ter boiler with rear t a nkless heater section i: product description, specifica t ion and dimensional da t a (continued).
Page 9
9 figure 1d: v8h3 thru v8h9 steam boiler with or without t a nkless heater section i: product description, specifica tion and dimensional da t a (continued).
Page 10
10 figure 2: minimum installation clearances to combustible materials (inches) a. Inspect shipment fduhixoo\irudq\vljqvri damage. $oohtxlsphqwlvfduhixoo\pdqxidfwxuhglqvshfwhg dqgsdfnhg2xuuhvsrqvlelolw\fhdvhvxsrqgholyhu\ rifudwhgerlohuwrwkhfduulhulqjrrgfrqglwlrq $q\fodlpvirugdpdjhruvkruwdjhlqvklsphqw...
Page 11
11 c. Provide combustion and ventilation air. /rfdodqg1dwlrqdo&rghvpd\dsso\dqgvkrxog ehuhihuhqfhg warning $ghtxdwhfrpexvwlrqdqgyhqwlodwlrqdlupxvw be provided to assure proper combustion and to maintain safe ambient air temperatures. Do not install boiler where gasoline or other Àdppdeoh ydsruv ru ol...
Page 12
12 section iii: knockdown boiler assembly a. Removal of bare boiler from skid %rlohulvvhfxuhgwrvnlgzlwkerowvlqiurqwdqg lquhdurivklsslqjvnlgvhh)ljxuh5hpryhdoo erowv figure 3: knockdown boiler removal from skid 7lowerlohuwruljkwdqgwruhdu8vlqjuljkwuhduohj dvslyrwurwdwherlohulqdforfnzlvhgluhfwlrq dqgor...
Page 13
13 figure 5: boiler tapping locations and usage (knockdown boilers only) purpose of tappings tapping location size npt steam boiler water boiler non-heater w/heater non-heater front heater rear heater a ¾" pressure limit (probe lwco) plugged (float lwco) l7248 boiler control l7224 boiler control flu...
Page 14
14 figure 6: knockdown boiler jacket assembly h. Install trim. 7khiroorzlqjvwhdpruzdwhuwulp zlooehfrqfhdohgrulqdffhvvleohdiwhuerlohumdfnhwlv lqvwdoohgvhh)ljxuhiruerlohuwdsslqjorfdwlrqvdqg usage. 1. 67($0%2,/(5²7rswdsslqjv d 7dsslqj/²,qvwdoo137soxjlquhdu vhfwlrqwrsvxsso\wdsslqjrqerlohuvl]hv9+ thru v8...
Page 15
15 ,qvwdoomdfnhwwrssdqho6hh)ljxuh,whp) 3odfhmdfnhwwrssdqhorqerlohudqgvhfxuhwriurqw uhdudqgohiwvlghsdqhovzlwk[ò´orqjvkhhw phwdovfuhzv ,qvwdoomdfnhwuljkwvlghdffhvvsdqho6hh)ljxuh ,whp*$oljquljkwvlghsdqhoprxqwlqjkrohv zlwkiurqwdqguhdusdqhokrohv6hfxuhzlwk[ò´ orqjvkhhwphwdovfuhzv $wwdfkwkhodehovvklsshglqw...
Page 16
16 notice when securing burner swing door make sure door lvgudzqlqhtxdoo\rqerwkvlghv step 3. 8vhdkdqgzuhqfkwrwljkwhqgrrukdugzduh and dozd\vvwduwzlwkwkhuljkwvlghÀdqjh qxw¿uvw vhh)ljxuh%8vhdqdowhuqdwlqj wljkwhqlqjphwkrgiurpuljkwvlghÀdqjhqxw wrohiwvlghÀdqjherowwrwljkwhqgrruhtxdoo\ xqwlovhdohgzlwkrxwdss...
Page 17
17 ,qvshfwrloqr]]ohhohfwurghvdqgkhdgvhwwlqj d ,qvwdoodwlrq5hprydori'udzhu$vvhpeo\ l /rrvhqvfuhzvurwdwhodwfkhvdqgvzlqj open the transformer. Ll 7khfrpexvwlrqkhdgdvvhpeo\fdqeh uhpryhgzlwkwkheorzhuzkhhodffhvvfryhu lqsodfhruuhpryhg,iwkhdffhvvfryhulv uhpryhgwkhkhdgdvvhpeo\zlooqrwkdyhwr ehurwdwhg 'lvfrqqh...
Page 18
18 lll 5hlqvwdoowkhfrpexvwlrqkhdgdvvhpeo\ lqwrwkhdluwxeh,wpd\ehqhfhvvdu\wrwxuq qr]]oholqhdvvhpeo\xsvlghgrzqwrhdvh lqvhuwlrqlqwrwkhdluwxeh7khqwkhwkuhdghg dgdswhurqwkhhqgriwkhqr]]oholqhlv passed through the opening in the left side of the housing. Ly 5xqwkhdoxplqxpnqxuohgwkxpeqxwrqwr wkhqr]]oholqhdqgw...
Page 19
19 ,iqr]]ohqhhgvuhsodfhphqwiroorzvwhsvehorz $ovruhihuwr)ljxuh& l 5hpryhwkhqr]]ohdgdswhuiurpwkh gudzhudvvhpeo\e\orrvhqlqjwkhvfuhz ll 5hpryhh[lvwlqjqr]]ohiurpqr]]oh adapter. Lll ,qvhuwwkhsurshuqr]]ohlqwrqr]]ohdgdswhu dqgwljkwhqvhfxuho\ do not over wljkwhq ly 5hsodfhdgdswhuzlwkqr]]ohlqvwdoohglqwr gudzh...
Page 20
20 warning: do not operate a single line system zlwkwkhe\sdvvsoxjlqvwdoohg2shudwlqjd vlqjoholqhv\vwhpzlwkwkhe\sdvvsoxjlqvwdoohg zloouhvxowlqgdpdjhwrwkhsxpsvkdiwvhdo note: 3xpssuhvvxuhzdvidfwru\suhvhwexw pxvwehfkhfnhgdwwlphriexuqhuvwduwxs$ suhvvxuhjdxjhlvdwwdfkhgwrwkh35(6685( %/(('(53257irusuhvvxuhuh...
Page 21
21 $iwhufrqwurolvlqvwdoohgdqgvhfxuhguhpryh frqwurofryhu7khquhpryhnqrfnrxworfdwhg gluhfwo\deryhidfwru\frqqhfwhgolplwkduqhvvrq uljkwvlghÀdqjhrifrqwuro,qvhuwflufxodwrukduqhvv hqgzlwkdwwdfkhgirunwhuplqdovwkuxnqrfnrxwkroh dqgsxvklqwrhqjdjhkduqhvvfrqqhfwrulqwrÀdqjh &rqqhfwzluhvwrfrqwurowhuplqdovdviroorzv%...
Page 22
22 ,qvwdooÀrdww\sh/:&2livrhtxlsshg 6hh)ljxuhvdqg d ,qvwdooqlssohvdqgxqlrqvlq'7dsslqjv e 0rxqwkdugzduhwrorzzdwhufxwriierg\ ,qvwdoodvvhpeo\ f ,qvwdoozdwhujdjhjodvvrqorzzdwhufxwrii dvvhpeo\vwhh¿wwlqjv ,qvwdoo3uhvvxuh/lplw&rqwuro a. )ordw/:&2rqo\5hpryhó137soxjiurp wrsri/rz:dwhu&xw2ii,qvwdoo6\skrqdqg /lp...
Page 23
23 figure 11: burner disconnect junction box with power outlet receptacle (mated to burners with disconnect harness) f 5hihuwr3dudjudsk5irughwdlovrqxvhri exuqhuglvfrqqhfwmxqfwlrqer[surylghgzlwkdoo nqrfngrzqerlohuexlogv q. Install trim and controls with riello burner. Water boilers only vhh)ljxuhv$%&...
Page 24
24 section iv: packaged boiler assembly a. Remove crate. 5hpryhdooidvwhqhuvdwfudwhvnlg /liwrxwvlghfrqwdlqhudqguhpryhdoorwkhulqvlgh surwhfwlyhvsdfhuvdqgeudflqj5hpryhgudiw uhjxodwruer[dqgplvfhoodqhrxvwulpedjfrqwdlqlqj vdihw\ruuholhiydoyhdqgslsh¿wwlqjv b. Remove boiler from skid. %rlohulvvhfxuhgwredvhz...
Page 25
25 step 4. )urpwklvsrvlwlrqwkhgrrufdqehvzxqj fohduriwkhyhuwlfdoflufxodwruuhwxuqslslqjwr surylghixoodffhvvwrwkhfrpexvwlrqfkdpehu dqgexuqhukhdgvhh)ljxuh%3rvlwlrq 3huirupurxwlqhlqvshfwlrqvhuylfhrufohdqlqjdv qhfhvvdu\ 7rforvh%xuqhu6zlqj'rruvhh)ljxuhv$ dqg% step 1. )urpwkhixoo\rshqsrvlwlrqurwdwh%xuqhu 6z...
Page 26
26 figure 13b: t o p v iew - burner swing door mounted to cast iron block assembly (jacket removed for clarity) section iv : p ackaged boiler assembl y (continued).
Page 27
27 ,qvshfwfhudplfurshorfdwhgrqwkhvzlqjgrru 7khurshpxvwehhyhqo\glvwulexwhgdurxqgwkh shulphwhuriwkhgrrujurryhdqgfdqqrwexqfkru ryhukdqj7khuhpxvwqrwehdjdszkhuhwkhwzr hqgvriwkhurshphhw5hsdluruuhsodfhliwkhursh lvgdpdjhgruliwkhuhlvdjdsehwzhhqwkhhqgv f. Install beckett oil burner. Refer wr6hfwlrq,,,3dudjuds...
Page 28
28 a . Evaluate the existing water system. 'hvljqdslslqjv\vwhpdqglqvwdooerlohuzklfkzloo suhyhqwr[\jhqfrqwdplqdwlrqrierlohuzdwhudqg iuhtxhqwzdwhudgglwlrqv 7khuhduhpdq\srvvleohfdxvhvrir[\jhq frqwdplqdwlrqvxfkdv d $gglwlrqrih[fhvvlyhpdnhxszdwhudvduhvxow riv\vwhpohdnv e$evruswlrqwkurxjkrshqwdqnvdqg¿wwlq...
Page 29
29 figure 14: recommended piping for combination heating and cooling (refrigeration) system 6. If it is required to perform a long term pressure test of the hydronic system wkherlohuvkrxog¿uvw ehlvrodwhgwrdyrlgdsuhvvxuhorvvgxhwrwkhhvfdsh ridluwudsshgpxvw¿uvwehuhpryhgiurpwkherlohu 7rshuirupdorqjwhups...
Page 30
30 figure 15a: recommended w a ter piping for circulator zoned heating system - supply side circulators section v : w a ter boiler piping and trim (continued).
Page 31
31 figure 15b: recommended w a ter piping for zone v a lve zoned heating system - supply side circulator section v : w a ter boiler piping and trim (continued).
Page 32
32 section vi: steam boiler piping and trim a. Evaluate the existing steam system. 7khvlqjohprvwlpsruwdqwidfwrulqghwhuplqlqjwkh h[shfwhgolihf\fohridvwhdperlohulvwkhdprxqwri iuhvkzdwhudgghgwrwkherlohugxulqjrshudwlrq)uhvk zdwhueulqjvplqhudovdqgr[\jhqlqwrwkherlohu7khvh frqwdplqdqwvjuhdwo\dffhohudwhfruu...
Page 33
33 figure 16: recommended boiler piping for gravity return steam boiler section vi: steam boiler piping and trim (continued) notice )dloxuh wr slsh erlohu dv vshfl¿hg lq wklv p dqxdo pd\ uhvxow lq h [fhvvlyh v\vwhp qrlvh z dwhu olqh Àxfwxdwlrqv and water carry over ..
Page 34
34 section vii: tankless and indirect water heater piping a . Connect tankless heater piping as vkrzqlq)ljxuh$6hh7deohv$dqg%iru 7dqnohvv+hdwhu5dwlqj warning install automatic mixing valve at tankless heater outlet to avoid risk of burns or scalding due to h[fhvvlyho\ krw zdwhu dw ¿[wxuhv $gmxvw dqg ...
Page 35
35 figure 17a: schematic tankless heater piping table 2a: tankless heater data: rear mounted heater on steam and water boilers table 2b: tankless heater data: front mounted heater on water boilers boiler model heater no. Heater rating (gpm) pressure drop thru heater (psi) steam water steam water v8h...
Page 36
36 figure 17b: indirect domestic water heater piping with v8h steam boiler b. Connect indirect domestic water heater piping dvvkrzqlq)ljxuh% 5hihuwr,qgluhfw:dwhu+hdwhu,qvwdoodwlrq 2shudwlqjdqg6huylfh,qvwuxfwlrqvirudgglwlrqdo information. Section vii: tankless and indirect water heater piping (cont'd...
Page 37
37 a. General venting guidelines 9hqwv\vwhplqvwdoodwlrqpxvwehlqdffrugdqfh zlwkwkhvhlqvwuxfwlrqvdqgdssolfdeohsurylvlrqvri orfdoexloglqjfrghv&rqwdfworfdoexloglqjru¿uh ri¿fldovderxwuhvwulfwlrqvdqglqvwdoodwlrqlqvshfwlrq in your area. 7kh9+lvghvljqhgwrehyhqwhglqwrd¿uhfod\ wloholqhgpdvrqu\fklpqh\rufklpqh\...
Page 38
38 figure 19: proper and improper locations of draft regulator )ljxuh5hfrpphqghg9hqw3lsh$uudqjhphqwdqg&klpqh\5htxluhphqwv section viii: venting and air intake piping (continued).
Page 39
39 $iwhughwhuplqlqjorfdwlrqfxwdkrohlqwkhzdoowr dffhswlqfkdlulqwdnhslsh6hh)ljxuh 5hpryhwkhphwdonqrfnrxwlquljkwvlghriexuqhu fryhu,qvwdoo86%rlohu&rpsdq\,qohw$lu $ffhvvru\.Lw31 0rxqwwkh9dfxxp5holhi9doyh7hh$vvhpeo\31 lqfoxghgzlwk.Lwruhoerzlqwrwkh exuqhulqohwulqj6hh)ljxuh d 6hfxuhzlwkdwohdvwwkuhhvkhhwphw...
Page 40
40 section ix: electrical a. General ,qvwdoozlulqjdqghohfwulfdoo\jurxqgerlohulq dffrugdqfhzlwkuhtxluhphqwvriwkhdxwkrulw\ kdylqjmxulvglfwlrqrulqdevhqfhrivxfk uhtxluhphqwvwkh1dwlrqdo(ohfwulfdo&rgh$16, 1)3$dqgruwkh&6$&(ohfwulf&rgh 5hihuwr1dwlrqdo(ohfwulf&rghru/rfdo(ohfwulf &rghvirusurshuvl]hdqgw\shrizl...
Page 41
41 figure 21a: schematic w iring diagram, w a ter boiler without t a nkless heater , cold start control (all burner options) section ix: electrical (continued) (see figure 25 for schema tic wiring diagram of appropria t e burner and oil primar y control option).
Page 42
42 figure 21b: schematic w iring diagram, w a ter boiler with front or rear t a nkless heater , w a rm start control (all burner options) section ix: electrical (continued) (see figure 25 for schema tic wiring diagram of appropria t e burner and oil primar y control option).
Page 43
43 figure 22: schematic w iring diagram, steam boiler , hydrolevel cg450 probe l w co (all burner options) section ix: electrical (continued) (see figure 25 for schema tic wiring diagram of appropria t e burner and oil primar y control option).
Page 44
44 figure 23a: schematic w iring diagram, steam boiler , mcdonnell & miller ps-801 probe l w co (beckett & carlin burners) section ix: electrical (continued) mcdonnell & miller ps-801 t e rminals may be lettered or numbered as follows: wire color numbered t e rminals lettered t e rminals rd 5 b bk 1...
Page 45
45 figure 23b: schematic w iring diagram, steam boiler , mcdonnell & miller ps-801 probe l w co (riello burners) section ix: electrical (continued) mcdonnell & miller ps-801 t e rminals may be lettered or numbered as follows: wire color numbered t e rminals lettered t e rminals rd 5 b bk 1 h wh 2 n ...
Page 46
46 figure 24a: schematic w iring diagram, steam boiler , mcdonnell & miller 67 float l w co (beckett & carlin burners) section ix: electrical (continued) (see figure 25 for schema tic wiring diagram of appropria t e burner and oil primar y control option).
Page 47
47 figure 24b: schematic w iring diagram, steam boiler , mcdonnell & miller 67 float l w co (riello burners) section ix: electrical (continued) (see figure 25 for schema tic wiring diagram of appropria t e burner and oil primar y control option).
Page 48
48 section ix: electrical (continued) figure 25: schematic wiring diagrams for all burner options w/various oil primary controls.
Page 49
49 figure 26: single pipe oil line section x: oil piping a. General 8vhÀh[leohrloolqhvvrwkhexuqhuvzlqjgrru fdqehrshqhgzlwkrxwglvfrqqhfwlqjwkhrlovxsso\ piping. $vxsso\olqhixhorlo¿owhulvuhfrpphqghgdvd plqlpxpirudoo¿ulqjudwhvexwdsohdwhgsdshuixho rlo¿owhulvuhfrpphqghgiruwkh¿ulqjudwhvehorz *3+wrsuhyhqwqr...
Page 50
50 table 3: two-stage units (3450 rpm) - two pipe systems table 4: single-stage units (3450 rpm) - two pipe systems figure 27: two pipe oil lines c . Two pipe oil lines )ruwzrslshgv\vwhpvzkhuhpruholiwlvuhtxluhg wkhwzrvwdjhixhoxqlwlvuhfrpphqghg 7deohwzrvwdjhdqg7deohvlqjohvwdjhvkrz doorzdeoholiwdqgohq...
Page 51
51 section xi: system start-up h 2shqsxujhydoyh i 2shqvkxwriiydoyhlqfrogzdwhuvxsso\slslqj orfdwhgehwzhhqwkhdluvfrrsdqgh[sdqvlrq wdqn j $oorzzdwhuwrryhuÀrziurpexfnhwxqwlo glvfkdujhiurpkrvhlvexeeohiuhhiru vhfrqgv k :khq]rqhlvfrpsohwho\sxujhgridluforvh ]rqhydoyhruvkxwriiydoyh2shq]rqhydoyhwr wkhqh[w]rqh...
Page 52
52 67($0%2,/(56 :lwkdq/)3uhvvxuh/lplwvhwfxwrxw suhvvxuh0$,1vfdohrqwkhsuhvvxuholplwiru 36,dqggliihuhqwldosuhvvxuh',))iru36, 7khvhsuhvvxuhvpd\ehydulhgwrvxlwlqglylgxdo uhtxluhphqwvriwkhv\vwhp 67($0%2,/(56:,7+7$1./(66 '20(67,&:$7(5+($7(56vhwerlohu zdwhuwhpshudwxuhgldorq/rshudwlqjfrqwuro dw)pd[6hwgliihu...
Page 53
53 suhsxujhwkhprwrudqgljqlwhuzloorshudwhexwwkh rloydoyhzloouhpdlqforvhg5hihuwr2lo3ulpdu\ &rqwuro,qvwuxfwlrqvirupruhghwdlov $gmxvwrlosuhvvxuh d :khqfkhfnlqjdixhoxqlwvrshudwlqjsuhvvxuhd uholdeohsuhvvxuhjdxjhpd\ehlqvwdoohglqhlwkhu wkheohhghusruwruwkhqr]]ohsruw)ru%hfnhww dqg&duolqexuqhuvuhihuwr)ljxuh5hi...
Page 54
54 figure 29a: "l1" and "v1" head electrode positioning and gun setting (beckett afg) section xi: system st ar t -up (continued).
Page 55
55 6whsvrxwolqhglq3dudjudskdqgderyhpxvw ehuhshdwhghyhu\wlphwkh+hdg7xuexodwruru$lu %dqg'dpshu6hwwlqjlvuhdgmxvwhg 7xuq³2))´exuqhudqguhpryh5lhoor&rpelqdwlrq 3uhvvxuh*dxjhdqg%ohhghu9doyh$vvhpeo\ ,qvwdoosuhvvxuh sruweohhghusoxjdqgwljkwhq6wduw exuqhudjdlq warning do not orrvhq ru uhpryh dq\ rlo olqh ¿wwlq...
Page 56
56 \hoorzoljkwwxuqvrq7klvlqglfdwhvwkdw wkhexwwrqkdvehhqkhogorqjhqrxjk 5hohdvhwkhuhvhwexwwrq7kh\hoorz oljkwzloowxuqriidqgwkhexuqhuzloovwduw up again. $wexuqhuvwduwxsfolfnwkhuhvhwexwwrq zklohwkhljqlwhulvwloorq7klvzloo wudqvlwlrqwkhfrqwurowrdghglfdwhg 3xps3ulphprghgxulqjzklfkwkh prwruljqlwhudqgydoy...
Page 57
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\vuhvlvwdqfhl...
Page 58
58 figure 31: cad cell location &orvholqhvzlwfkwrerlohu,iexuqhuvwduwv dqguxqveh\rqgvdihw\vzlwfkfxwrii wlphfhoolvjrrg,iqrwlqvwdooqhzfhoo close hand valve in oil supply line. )dloxuhrffxuvghylfhhqwhuv5hf\foh0rgh 'hylfhwulhvwruhvwduwv\vwhpdiwhu dssur[lpdwho\vhfrqgv $iwhuwklug5hf\foh0rghwuldovdihw\ vzlw...
Page 59
59 section xii: operating a. Water boilers sequence of operation 1. Water boilers without tankless heaters &rog 6wduw6htxhqfh2i2shudwlrq d 7kh9+%rlohulvhtxlsshgzlwkd&rog6wduw ,qwhooljhqw2lo%rlohu&rqwuro&rog6wduw %rlohu&rqwuro7kh&rog6wduw%rlohu&rqwuro uhsodfhvwkhwudglwlrqdohohfwurqlfdtxdvwdwdqg flufx...
Page 60
60 section xii: operating (continued) g ,iwkhwkhuprvwdwlvqrwvdwlv¿hgdqgwkh 2shudwlqj6hwsrlqw63lvuhdfkhgwkhv\vwhp flufxodwruzloofrqwlqxhwrrshudwhdqgwkhexuqhu zloovwrs:khqwkherlohuzdwhuwhpshudwxuh gursvehorzwkhvhwsrlqwohvvwkhgliihuhqwldo vhwwlqjwkhexuqhuzloouhvwduw h $iwhuwkhwkhuprvwdwlvvdwlv¿hgwkhexu...
Page 61
61 section xii: operating (continued) f/rz/lplw//b 7kh:dup6wduw%rlohu&rqwurolvidfwru\ surjudpphgzlwkd/rz/lplw6hwsrlqwri )2qidoolqjwhpshudwxuhwkherlohu wxuqv³rq´dqgwkh³=&´whuplqdodqg6\vwhp &lufxodwrurxwsxwvduhghhqhujl]hgzkhqwkh erlohuwhpshudwxuhlvohvvwkdqwkh/rz/lplw 6hwsrlqwohvvwkhgliihuhqwldo2qdulv...
Page 62
62 section xii: operating (continued) j6wduw7hpshudwxuh 6wb 7khdprxqwri³+hdwdydlodeoh´lvfdofxodwhge\ wdnlqjwkhgliihuhqfhehwzhhqphdvxuhgerlohu zdwhuwhpshudwxuhdqgwkh6wduw7hpshudwxuh vhwwlqj8vhixo³+hdw$ydlodeoh´lvghshqghqw on the type of heating emitter installed in the krph+hdwhplwwhuvuhtxluhdfhuwdlq...
Page 63
63 table 9: external low limit, parameter =&b = (// call for heat circulator status t-t input zr input c1 output zc output off off off on on off on on on on off off off on off off call for heat circulator status t-t input zr input c1 output zc output off off off off on off on off on on on on off on ...
Page 64
64 important product safety information refractory ceramic fiber product warning : the repair parts list designates parts that contain refractory ceramic fibers (rcf). Rcf has been classified as a possible human carcinogen. When exposed to temperatures about 1805°f, such as during direct flame conta...
Page 65
65 section xiii: maintenance and service instructions a. Maintenance of low water cut- off devices warning 3ureh dqg Àrdw w\sh orz zdwhu fxwrii ghylfhv uhtxluhdqqxdolqvshfwlrqdqgpdlqwhqdqfh 352%(7 $owkrxjkwkhvhghylfhvduhvrolgvwdwhlqwkhlu rshudwlrqwkhsurehlvh[srvhgwrsrvvleoh frqwdplqdwlrqlqwkherlohuz...
Page 66
66 2shudwhwkherlohuzlwkvwhdplqwkhhqwluh v\vwhpirudihzgd\vdoorzlqjwkhfrqghqvdwh wruhwxuqwrwkherlohu,iwkhfrqghqvdwhfdq whpsrudulo\ehzdvwhgrshudwherlohurqo\iru wkhohqjwkriwlphlwwdnhvirufrqghqvdwhwruxq fohdu,iwkhodwwhufdqqrwehdfklhyhgruliwkh frqghqvdwhlvuhwxuqhgwrwkherlohuerlorxw wkherlohuxvlqjwkh685)$&...
Page 67
67 h 0dnhs+ru$ondolqlw\7hvw $iwhuerlohudqgv\vwhpkdyhehhqfohdqhgdqg uh¿oohgdvsuhylrxvo\ghvfulehgwhvwwkhs+ri wkhzdwhulqwkhv\vwhp7klvfdqhdvlo\ehgrqh e\gudzlqjdvpdoovdpsohrierlohuzdwhudqg whvwlqjzlwkk\gulrqsdshuzklfklvxvhglqwkh vdphpdqqhudvolwpxvsdshuh[fhswlwjlyhv vshfl¿fuhdglqjv$frorufkduwrqwkhvlghriwk...
Page 68
68 0ruhpdnhxszdwhudqgkljkhufrqfhqwudwlrqvri frqwdplqdqwvgdpdjhwkherlohuvrrqhu our warranty does not cover corrosion and sediment-related damage. &ohduo\lwlvlqhyhu\rqhvehvwlqwhuhvwwr suhyhqwwklvw\shriidloxuh hqvxulqjwkdw\rxuv\vwhplvohdniuhhnhhslqjohdndjh wrohvvwkdqshufhqwriwkhwrwdozdwhuyroxphhdfk mon...
Page 69
69 section xiv: boiler cleaning a. Clean the flueways 6hh)ljxuh 3ulruwrfohdqlqjerlohuod\dsurwhfwlyhforwkru sodvwlfryhufrpexvwlrqfkdpehueodqnhwwrfroohfw gheulvidoolqjiurpÀxhzd\v6hyhudoprghov do not xwlol]hdfrpexvwlrqfkdpehueodqnhwvhh 6hfwlrq;,95hsdlu3duwv,whp%duh%rlohu $vvhpeo\irughwdlov )rudffhvvwrf...
Page 70
70 figure 34: cleaning of boiler flueways warning the boiler must be connected to an approved chimney in good condition. Serious property damage could uhvxowliwkherlohulvfrqqhfwhgwrdgluw\rulqdghtxdwhfklpqh\7khlqwhulruriwkhfklpqh\Àxhpxvweh inspected and cleaned before the start of the heating season ...
Page 71
71 a. Combustion 12==/(6²$owkrxjkwkhqr]]ohlvduhodwlyho\ lqh[shqvlyhghylfhlwvixqfwlrqlvfulwlfdowrwkh vxffhvvixorshudwlrqriwkhrloexuqhu7khvhohfwlrq riwkhqr]]ohvxssolhgzlwkwkh9+erlohulvwkh uhvxowrih[whqvlyhwhvwlqjwrrewdlqwkhehvwÀdph vkdshdqghi¿flhqwfrpexvwlrq2wkhueudqgvriwkh vdphvsud\dqjohdqgvsud\sdwwh...
Page 72
72 b . Oil primary control (oil primary) %xuqhu2lo3ulpdu\zlooqrwfrphrq d 1rsrzhuwr2lo3ulpdu\ e 2lo3ulpdu\lvlqorfnrxwruuhvwulfwhgprgh 3uhvvuhvhwexwwrqirurqhvhfrqgwrh[lw orfnrxw,ifrqwurokdvuhf\fohgwkuhhwlphv zlwklqwkhvdphfdooirukhdwlwzloohqwhulqwr uhvwulfwhgprgh7ruhvhwiurpuhvwulfwhgprgh uhihuwr6hfwlrq...
Page 73
73 section xv: troubleshooting (continued) e ,iwkh%rlohu&rqwuroghwhfwvdqhuurulwzlooÀdvk (uu erlohufrqwurohuuruiroorzhge\dqxpehu8vhwklvwh[wdqg qxpehuwrlghqwli\wkherlohusureohpdqgfruuhfwlyhdfwlrqlq7deohehorz display status recommended corrective actions (uu temperature sensor fault temperature sensor ...
Page 74
74 section xvi: repair parts $oo9+6hulhv%rlohu5hsdlu3duwvpd\ehrewdlqhgwkurxjk\rxuorfdo86%rlohu&rpsdq\:krohvdohglvwulexwru6krxog \rxuhtxluhdvvlvwdqfhlqorfdwlqjd86%rlohu&rpsdq\'lvwulexwrulq\rxuduhdrukdyhtxhvwlrqvuhjduglqjwkhdydlodelolw\ri 86%rlohu&rpsdq\surgxfwvruuhsdlusduwvsohdvhfrqwdfw86%rlohu&rpsd...
Page 75
75 item no. Description part no. V8h3 v8h4 v8h5 v8h6 v8h7 v8h8 v8h9 1. Bare boiler assembly 1a front section (non-htr.), machined water ---(or)--- front section (non-htr.), machined steam 71728103 1 1 1 1 1 1 1 71728104 1 1 1 1 1 1 1 front heater section, machined water ---(or)--- front heater secti...
Page 76
76 bare boiler assembly (continued) section xvi: rep air p a r t s (continued).
Page 77
77 item no. Description part no. V8h3 v8h4 v8h5 v8h6 v8h7 v8h8 v8h9 1. Bare boiler assembly (continued) 1p combustion chamber blanket, 1/2" x 18-3/4" x 8-3/8" 82028035 1 --- --- --- --- --- --- combustion chamber blanket, 1/2" x 18-3/4" x 13-3/8" 82028045 --- 1 --- --- --- --- --- combustion chamber...
Page 78
78 jacket assembly section xvi: rep air p a r t s (continued).
Page 79
79 item no. Description part no. V8h3 v8h4 v8h5 v8h6 v8h7 v8h8 v8h9 2. Jacket assembly - insulated jacket panel(s) 2a jacket rear support bracket 7042801 1 1 1 1 1 1 1 2b jacket rear panel assembly 60428005 1 1 1 1 1 1 1 2c plastic collar extension - jkt. Frt. Panel w/htr. Opg. 8032704 1 1 1 1 1 1 1...
Page 80
80 v8h3 thru v8h9 steam boilers - trim and controls section xvi: repair parts (continued).
Page 81
81 item no. Description part no. V8h3 v8h4 v8h5 v8h6 v8h7 v8h8 v8h9 3. V8h3 thru v8h9 steam boilers - trim and controls 3a 6" draft regulator 8116288 1 1 1 1 --- --- --- 7" draft regulator 8116289 --- --- --- --- 1 1 1 3b pressure gauge 100325-01 1 1 1 1 1 1 1 3c probe, hydrolevel el-1214 (for hydro...
Page 82
82 v8h3 thru v8h9 water boilers - trim and controls section xvi: repair parts (continued).
Page 83
83 item no. Description part no. V8h3 v8h4 v8h5 v8h6 v8h7 v8h8 v8h9 4. V8h3 thru v8h9 water boilers - trim and controls 4a temperature & pressure gauge, ¼" npt x 2½" dia., 1½" lg. Shank 100282-01 1 1 1 1 1 1 1 4b honeywell #123870a immersion well, ¾" npt x 1½" insulation (wn) --(or)-- honeywell #123...
Page 84
84 beckett afg burner section xvi: rep a ir p a r t s (continued).
Page 85
85 beckett afg oil burner part nos. For v8h series boilers note: when ordering parts always give the serial and model numbers shown on the boiler and burner. Also provide the name of the part(s) and part number as listed below. (continued on next page) boiler model v8h3w/s v8h4w/s v8h5w/s air tube c...
Page 86
86 beckett afg oil burner part nos. For v8h series boilers (continued) note: when ordering parts always give the serial and model numbers shown on the boiler and burner. Also provide the name of the part(s) and part number as listed below. Boiler model v8h6w/s v8h7w/s v8h8w/s v8h9w/s air tube combin...
Page 87
87 carlin ez and 102crd oil burner part numbers for v8h series boilers 127(:khqrughulqjsduwvdozd\vjlyhwkhvhuldodqgprghoqxpehuvvkrzqrqwkherlohudqgexuqhu refer to ,qvwdoodwlrqdqg2shudwlqj,qvwuxfwlrqviru3dfndjhg+hdwlqj%xuqhu8qlwv&duolq(olwh(=+3dqg (=+32lo%xuqhuv )rup&&7$irudqh[sorghgylhzriwkhexuqhudqgd...
Page 88
88 t able 12: burner specifica tions boiler model firing rate gph beckett afg c arlin riello settings 1 nozzle 2 pump pressure burner model settings 1 nozzle 2 pump pressure burner model settings 1 nozzle pump pressure head (setting) air shutter air band gph x angle ty p e head bar air band gph x an...
Page 89
89 appendix a - low water cut off (lwco) wiring of typical lwco when $orzzdwhufxwriilvuhtxluhgwrsurwhfwdkrwzdwhu erlohuzkhqdq\frqqhfwhgkhdwglvwulexwruudgldwlrq lvlqvwdoohgehorzwkhwrsriwkhkrwzdwhuerlohulh edvherdugrqwkhvdphÀrruohyhodvwkherlohu,q dgglwlrqvrphmxulvglfwlrqvuhtxluhwkhxvhrid/:&2 zlwkdkrwz...
Page 90
90 $9$&/:&2lvxvhgsulpdulo\irujdv¿uhg erlohuvzkhuhdyrowfrqwuroflufxlwh[lvwvzlwklqwkh erlohu+rzhyhud9$&/:&2fdqrqo\ehxvhg liwkherlohupdqxidfwxuhukdvsurylghgslslqjdqg zlulqjfrqqhfwlrqvdqglqvwuxfwlrqvwrdoorziruwklv dssolfdwlrq appendix a - low water cut off (lwco) (continued) how to test 6kxwriiixhovxsso...
Page 91
91 appendix b - figures figure number page number description 6hfwlrq,3urgxfw'hvfulswlrq6shfl¿fdwlrq glphqvlrqdo'dwd figure 1a 6 v8h3 thru v8h9 water boiler without tankless heater figure 1b 7 v8h3 thru v8h9 water boiler with front tankless heater figure 1c 8 v8h3 thru v8h9 water boiler with rear ta...
Page 92
92 appendix b - figures (continued) figure number page number description section ix - electrical figure 21a 41 schematic wiring diagram, water boiler without tankless heater, cold start control (all burner options) figure 21b 42 schematic wiring diagram, water boiler with front or rear tankless hea...
Page 93
93 table number page number description 6hfwlrq,3urgxfw'hvfulswlrq6shfl¿fdwlrq 'lphqvlrqdo'dwd table 1a 5 dimensional data (see figures 1a thru 1d) table 1b 5 rating data section vii - tankless and indirect water heater piping table 2a 35 tankless heater data: rear mounted heater on steam & water bo...
Page 94
94 service record date service performed.
Page 95
95 service record date service performed.
Page 96
96 u.S. Boiler company, inc. P.O. Box 3020 lancaster, pa 17604 1-888-432-8887 www.Usboiler.Net.