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<br />1................ .........:. ;~..'~l...~. .:...11 :l~~es.t:~~.'..~
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<br />h31 be acco'mpanied hy
<br />IdlcQmptehensi~e instal-
<br />6peratiQn instructiQrl~'
<br />rdJlt. bnrttm"s}1aJr'b}-16"-
<br />dt&'~ to the tn,anufacttir-
<br />U&sandshatlbe sose-
<br />thwillnQttwist, slide
<br />t 'pQsitiQn.
<br />bn ers shall be so in-
<br />to be readily accessiblel
<br />g d inspection;
<br />bu eli or burners shall
<br />,lie that, no part of the
<br />in 6n the heating wr-
<br />tise ii1CQmplete CQm,
<br />
<br />, I
<br />:~u, .xs,/shall...beadjusted
<br />:,;iX';p{oper fIameat th~
<br />.. ~.,/, ,1'"\ " .
<br />ga', fptessure.
<br />.ll.e";nix power burners
<br />ed;' ";yp;e of .r:he(;~:;:valv'e:
<br />ris~, ed in the ,gas sup~
<br />t:::: a1;'pliance"to prec
<br />fl\',.:"of air into' the gas
<br />.f ,,':'\
<br />re-..~..'e~..c~n.. .d.. a. ry... ~i.r. i.s. ...nece....s..-.
<br />IdaJill a Ii- ope nmg. oropel1-
<br />beV;~rov~ded, oj suHk'ient
<br />1!l~ii~n.~d~~l1il;te.. ~mount
<br />cdYftplete cOft1l)ustlOnun-
<br />;p~lf.)~d...4~~!<. cpnai.t~ons.
<br />~rn~f\lmU)TIr:a te offm ng.
<br />eref"~~i' a.lltomatic sec(}r;d-
<br />
<br />r~:rt,i:.~jtdt~;t;~~..'..~~~~
<br />
<br />JI"fan~in:iny . way, either
<br />'iJrte:'shut.:dV. Qi-the sec-
<br />:rt'rnoor - wiif't~main. open.
<br />'!i:!'. ....,.'.. .
<br />'!- intakeco{.power burn~
<br />.'36 IQcated\.as to.pfE-
<br />: ssib.ility oi.acdderital
<br />Tl . gas an<i<:iiir supply
<br />~q 'pped with,4ontro1s co~
<br />tptevenfoI1t:nh1gof the
<br />Iv'wti~the air supply is
<br />foprdpercorllb,pstion and,
<br />Jff)he gas supply in the
<br />failure of the lair supply.
<br />;h:~as burner'. shall be
<br />with a safety .device ar-
<br />J nr~vent the flow cf ga~
<br />the Wain burner unless the,
<br />Je is burning, tQconsist Qf
<br />)sta:ti~l'lilot or' other simi-
<br />Qfsafety . device: The oper-
<br />this;deyice shan not dc-
<br />m the dosing of an electric
<br />o~put.,off -the main gas
<br />}as'1:J1.lyners installed under
<br />~ . cr..tnipt from this provi~
<br />i ", ":'1'2"" >' ',. "':".
<br />. ".i,' .
<br />
<br />',t burn(~rs shall be rigidly
<br />in stlE;h amannei that
<br />" ion r<il~tive to the main
<br />!Jurner~ wil! be fixed.
<br />
<br />
<br />\
<br />
<br />f I. t d Instru.ctlonS aut. h. orized. a. g.. e.......n,... t. '.:...,o.......t.........,t....hl..... ,e.:,.,..P.........r,..."
<br />I t fiit~~;~ .;h~tl~b~~~Q.,''';;~~s-_.~~'~- :.. .:, .. ..I .1,
<br />o - ...)nightingan,~.;1'.t '.':g. .
<br />~:S:~;~i~:aIa~~t:.h~lt:r~:;ro~:d "1:3N'pS.Pl;l. QEt.CTf.laIOm. . Ne~ As..~a.~I'. Te. ~~~~veIY burller. Al~.iiR. I""
<br />. v- " 0 tions;endoVet.~ilI n.\
<br />by ~he heati?ginspector. ' ignitethe gas at the main burner led"Instructioris:/W~":$;
<br />6-185_Jhe. bOIler o~ ~urn~ce S?~1l bl!, .Dr .!iurnersancr"s:hall. . beadeqttat~-sHan .b'l!":"secb'f'e1}~'kt:(~g~ ..
<br />eq{llpp~d';vttI~-safety dev~~es arrartg~'IY'pr~tected frQm drafts. A device gas valve... .....<<
<br />ed to lunlt high steam pressures. 0, which, under normal chimney draft 6-2.06 A meta1!ic'plate;sult..
<br />water temperatur~s, a~wel1 ~s hIgh conditions is at1east equalin.p\'(r- ed Qr stamped,settin~'(~f
<br />air temperature In wfl~m aIr fur~ formance t~ the draft hood.here~ ed instructionsf6r.th..i~:::'1
<br />naces, and aU sitch deVIces shaH be inbefore provided for, shall bein-' ing andshuttingof(::;..t
<br />~ubject tQ the apprQval of the Heat- terpreted as fulfi11ing the seco,nd, ance, shall be perma.
<br />mg Inspector. part of this requirement as far as ed to. theapp1ian~e.:t"
<br />6-186 Each gas fired steam boiler' chimney drafts are concerned. . position near the).. i~~
<br />shall be equipped with a IQw- 6~194 Pilot flames shall nQt become The sbeand:typ'use
<br />water cut-off, approved by the. extinguished when the main burner, smal!erthari ten (l())t
<br />Heating Inspector. or burners are turned Qn or off. in w;'rdingcontajriedth~J~.'
<br />6-187 Safety devices operatede1ec- a normal man~er, either manually . ~ubject to theflliprox~~jt
<br />trically shalt not depend :upon the: Qr by automatlc controls. mg Inspector. This pl;j;te,:\
<br />closing of a circuit tQ shut off the' 6-195 LuminQus flame pilQts sh~l1 state ma.keanq,mode{'::n
<br />main gas supply. This re,a.' uirement not show carbon deposits whf~n ad- the bur~er and:s.h~W,~:Q~"fa.t~:""
<br />shall nQt be construed asrprohibit- justed according to the manu actur- ly gasBTUinPu.~;;\:";":;;/i?i;
<br />in.g' th. e use of electrical regulating' er's instructiQns. . EXCEiDiN;i4-Qi)~':'
<br />-6-196 Where escapement pilots are . ... .... .'\':.';~l;Ir.
<br />devices, provided the required safe- used, their flames shall be freely. ... BTUrER,:~9q~")ji\/
<br />ty devices axe also installed. Con- ignited by the .constant burning pi_&-207 The const!:u~~lon~rr~'~'v
<br />tro!s.shall be soc()nne'~ted that: lot. .' ... me nt, mannerofmsta,llat19,
<br />maximum inherent.safety,provided 6-196A The flames from each burn- ation and repair of,:,
<br />by:s~chcontrolswi1lbeJ~tained. er shall freely ignite the gas from in steam andp?t~~
<br />
<br />6.188,Safetyshut-oH valves if used adjacent burners when operating at ~Nces .and~lr:~,
<br />. . I. h . mputcapaclty. .,.e
<br />shaH be tested tQ assure gas tight- the nQrma.. gas pressure or wen. .. . ...... ....>, : ',,,, >
<br />ness. of the seat when ini:heclosed; the niaincQjltrol valve is regulat~ BTU. per hour, Jlll~
<br />'. . I... .... .... .bl .... h. II d .d I' b thO d (113) dustrtalandpl'Qcess
<br />'position; the vaveassem ys a. e . to elver aoutone- Ir. . L' ...f..I1...-....
<br />. -11... .. . p. k 'h f 11 t ... ... h d' IOrm to the 0 ow
<br />be gastig.ht III a .dPO~ltlOnd. $. ahc t~ td. ~ ulg~IS ra e, excep~dwd erlef.ath - this;eode.'Th~l'eq.u'
<br />inO' glandsshaU be eSlgne so t a, ItlOna plotS are provl e,' .. e.. .... ... ...' . ..,.(.>. :,;
<br />. ~. . . I . b d' . dd.' '. 1"1. . t . . stallatlon of'gas 1:;>tll'i1i '
<br />the valvewll nQt e. ma e lllOper- a IttQna pI O,t IS a runnerype pI-. ..... ". - ': ),'c'."'.:
<br />ative byexcessivc tightening .ofthei lot, this pilot must be proven ,f,.y m po~er,bol\eri:l:ll.~>:ll~!=lR
<br />., .. .. . .. - .. .... .. . f 'I' b. f h" Amertean Standardsi
<br />P~{CklllK nut. ....,.. a sa ety mee lalllsm e Qre t e mam ~ n' .. . .... ~...."r
<br />Either the valve. shall incorporate burner valve can open. ' ~o. sQred by 1m.l;;n;a~.n;.
<br />ruean&:.for requiring a man.iml oper- 6-197 Burner -flames shallnot flash tt~n: shall:be~PI\$l~.~\l.,
<br />ation for recoperiing of the 'valve back upOn immediate ignition, nor Ir'mlmumreqlllre'n.1e~t~\
<br />after it has closed or the electrical upon turning the gas cock until the 6-2~ Allbur,ner$-,.~~~lt
<br />circuit shall be so arranJied as tQ gas rate to the burner is abQut Qne- p~nIe~ byco~pletea~
<br />reqnirea.01.anuatoperation tQre- third (113) the ftil1y s,upply.. \ Slve l?staI1a,tlPll':and::,
<br />open the valye<ifter' it has been 6-198 Burner flames shall not flash struettons.
<br />clQsed. In no cas!,: sha'JI valves be., baekwheri,thegas is turned,Qn <;>r 11;,-20:1 Where;.biir#et"
<br />able .f6b~ open~d matl:ua!ly until riff by any autQmatic control me- with ,secondary'1l.il:shu
<br />safety pilots are lighted and circuit chanisnl. vres, theymus('].ic,to
<br />completed or low-water cut-Qff cir- 6-199 Main burner flames shal!ig- cQuntel'-balanced"sc;i.'. :
<br />cuit has been completed. nite freely from each constant bllrn- a.. wide openposiH.
<br />6-189 Gas piping installediQr serv- ing pilQt when the main control of failure.orbre""
<br />ing conversion burncrs or gas de- valve is regulated to deliver'. aboi1ting 1inkage.'I:h~
<br />signed heating appliances shall be one-third (113) the full gas rate and sufficient areaiY?:'.
<br />si~cd for a total pressure drQP nQt when. pilot flame.is reduced. to mini- air fQreoInPJ~te:toinll.
<br />exceeding 0.3 inches water gauge mum PQintat which it wilI actuate specified dr;:i.fi eQnditicrt
<br />from the meter to the burner for the safety thermostatic device. The maximum rateof:'firiilgJ>{,;'
<br />the total connected load. A separ- hQlding port of multiple port pi- 6-210 The air!Jnta~e'~.:I'J~#
<br />ate pipe frQm the meter is tQ be lots must satisfactorily. ignite the ers must.betprot~cte#"vVit.
<br />preferred and in no case ;shal1 the main burner if the ignition port, to. prevent.. .iaecidental"'i:l,
<br />servicepip'e be smaller :)hari the or ports, are stopped. debris beinwpulle~,..o .
<br />size of equipment CC'nnection. Pip- 6-200 Burners shaI1 he Qf such de- suction ,ofl:)!Qwer.','i,:'~'
<br />ing shall be wrought irori Qr steel sign that i:gnition frQm pilot or G;;211 Thebprner()r.p
<br />black pipe with screwed, flalJ,!;2ed pilots will carry to an PQrts or burn- be, IQca.ted'i\.ccordil1g,'..f
<br />Qr welded joil~t~. Cast irQn~tirigs :r heads protecte~ by the pilot ~t facturers"ipstr\lctl(jns.
<br />shall be .prohJ!)Ited. Seamless ,cop- lr:'puts from one-thIrd (1[3) to maXl- so secured !tha.t they;
<br />per tubing- type "K" Qr type "L" mum rating. . twist Qr drop Cl\l('Ol.,
<br />SQft temper, maybe used, for liQ.uld When ignition is. made In a nor~ 6-212 The lbUrner:\)r'
<br />petrQleum ga.s jnsta!lations.,F~rmal ,mann'er, the :flames shaH not ... . . / ..
<br />Qperatingpr~ssures of 125 pounds flash outside the appliance. - Burn- (C()~ttu~d'';f~>
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