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<br />72-:\~
<br />
<br />N,\IIlIN,\1. ...IIn: ,\I./\IlM (:()I)I'.
<br />
<br />/'.-_\(I'/llioll: /111 IIrlrliliOlwl _"llIlIrlill~ 1I/11,lillllll' 1I111'1I1/"rI /or 11.\1'
<br />ill 'h(' .\(/111(' 1""0111 tiS Ilu' 1I.\fT, "",,1, (f,\ fI 1",,1100111, lIIiI)' h(I1'r (/ ,\o""d
<br />/III'\.\II/t' "'1""11.\ III,,' 1/1 7'; rlll.IlIl /11 /i (1 lid,
<br />11'1..", NH'" '71 I'IHI', 11.1'
<br />
<br />2-4.4.2 Visihle lIolili.-alioll appli;lIH"s lIsed ill IOOIlIS
<br />whel"e hcarillg i.llpail'('(1 1ll'I"~oll(s) slecp shall han' a ,"illi-
<br />111111I1 I"alillg of 177 .-alldda (('I" a IIlaxillllllll 1"00111 si/.,' 01 1,1
<br />Ii hl' I Ii Ii ('1.~7 III hl' .1.HH III). FOl" lal"g"I" 1001l.S. III(' vi~ihlc
<br />lIolilicalioll appliall("e shall Ill' lo.-al('(llIi,hill IIi Ii (-I.HH III)
<br />ol'lhe pillow, Visihlt' lIolililalioll ;Ipplia'''','~ ill otht'I" ;lIeas
<br />shall have a IlIillillllllll I'a,illg of l!i calldda.
<br />
<br />".,\(I,/"iOIl: II'hl'll' fI l'i.\ihl1' 1/t!lif/((/1101I II/I/Iliflll'-I' ill fI ,I/I'I'//illp,
<br />/(JO//l i_I //IOIllIlt'rI //It/I'I' Ihll/I 2./ ill, 111'1/110 Ihl' ft'ilill~. II //Iilli//lll//l
<br />rtflillK III / / () ((/lIrldll -,hllllllt, /"'lIlIilll'rI_
<br />
<br />I Nl'\\' 1':11 :1/\' ;'I'hsl
<br />
<br />2-4.!'i COlllrol E(luipllJenl.
<br />
<br />1"-''''" NFI';\ '71 IIIH!'. '-'il
<br />
<br />2-4.5.1 The .01111'01 t''I" i 1'"1('"1 ~hall 1)(' alllolllalically
<br />I t'srol"illg Oil n's'ol"a' iOIl of ..Ie.-II i. al 1'01\'('1'.
<br />1"-',,", N 1'1'/\ '7-1 - I 'IX!'. ,'fi, II
<br />
<br />2-4.5.2 TIll' (01111"01 c'l"iplllcllt shall hc of a Iyp.. Iha'
<br />"Io,'ks ill" Oil all alallll .o,,,lilioll. SlIlokc d.,,(,( lioll (inllils
<br />lIeed 1101 lock ill.
<br />
<br />IFill'" NFl''' 7,1 - Iqllq. '1-:;.~1
<br />
<br />2-4.5.3 II' a reset swilch IS provided. it shall he a sdl~
<br />reslorillg 'YPt'.
<br />
<br />/1"0111 NFI'A 7-' - 1!11I!1. ..-:,_:11
<br />
<br />2-4.5.4 AII"alarnl-silellcillg swilch 01" all alldihle tro"hle-
<br />silellcillg swi,.-h shall 1101 he provided IIl1less its silellced
<br />positioll is illdiGlI('(1 hy a readily appal"elll sigllal.
<br />/1'1"'" NFI'^ '7., - I~'II~'. '1-:....1
<br />
<br />2-4.5.5 Each t'leclrical firc warnillg sySfellJ alld each sill-
<br />gle slalioll sllloke deleclol" shall have all illl('gral't'sl lIJeallS
<br />10 1't'1I II il I he hOIlSdlllldcl' 10 .-he.-k 11ll' SYS"'II' alld s"lIsi-
<br />lidty ol',he dt'leclor(S).
<br />
<br />Ih..", NFI'A 7,' - 19119, .I-ri.:/I
<br />
<br />2-4.6 Monitol'ing Inlegrity of Inslallation Conductors.
<br />
<br />2-4.6.1 ^1I11Jt'allS of illlenollll(Tli"g illilialillg devict's or
<br />1I0lifiralioll appliallces shall he .lIollilor..d (()I' Ihl' illlegrily
<br />of Ihe illlen:ollllntillg palhwal's lip 10 Ihe cOllm'cliolls to
<br />the de\'in~ or appliance so that the on:IIITcncc or a single
<br />open or single grollnd hulll. which prcvellts normal oper-
<br />alioll or lhe s}'stem,,~vill he illdicated hy a distillctive tlOlI-
<br />hie signal.
<br />
<br />1~'Xn?/l/ioll No. /: COlldlldo/"'\ 1t/IIIII'diIlK 1I/IIIIi/II('-S/II/;OIl d('",(-
<br />Ion. /mlTlid,'d II _\illgl('/il/llloll Iht' wir;lIg 1I'illl/llI/III'I'('1I1 ,1;'lgft'-
<br />'\/lIlioll oll('wliOIl or IIIIY O/' 111/' illf('/FOllllnll'd dl'lf'l-(t1/.I.
<br />
<br />EXn?/lfioll No, 2: Cill-lIil.l l'xll'll/lillg /;011/ sill!!.ft,- t1/- 1IIIIIIil"('-
<br />,1/111;011 d('ll'I'lo/"'\ 10 II'/flli/'('d 1/'1110'" lIolill/:III;OIl IIII/i/illl/as /"-0_
<br />,';d('d o/I('ml;oll O/' (/1/' 1('_'1 /i'IIIII/'(' Oil fillY d('lalt,,- I/,ill 1'11/1,\(' fill
<br />WIIII/'I-(f'lIIlNdill/ll'I'S 10 (/l'Iil'II/(,_
<br />
<br />I New palal{l:ll'hsl
<br />
<br />1993 Edition
<br />
<br />...
<br />
<br />2-'..7 CumbilJuliulJ System.
<br />
<br />11'1""' NFI'^ 71 - 19119.1-71
<br />
<br />2-4.7.1 WIIl'I(' COllnllOll wirillg is clllployc~d Ii II' a l:omhi-
<br />lIalioll splt'lII. Ihe clJ"ipmcllt fill- olhel' Ihan Ihe fire warn-
<br />illg sigllalillg s)'sl(~1II shall he conlHTIf'd 10 Ihc Ullllmon
<br />Wilillg 01 I Ill' sysll'lIl so I hat short cin:llits, OpCII dn:uits,
<br />gl'olllld~, 01 allY f:1II11 ill lllis CqlliplllCIII or illlen:ollncl:liOIl
<br />Il('lwl'ell Ihis t''I"iplll('1I1 alld lhe lire warlling syslem wiring
<br />shallllot illlerli'n' wilh III(' ,mpervisioll of Ihe fire warning
<br />Splt'lIl. 01 P"'VI'1I1 alanll 01' Irollhle signal ol'eratioll.
<br />I Fnlln NFI'A 74 - 19119, 4-7.IJ
<br />
<br />2-4.7.2 III a lire/lllIrglar systcm, Ihe ol'nalion shall he as
<br />filllows:
<br />
<br />(a) A lin' al;1I1I1 sigllal shall 'ake prc{'{:"dellcc 01' he
<br />d,'ady l('l'oglli/ahle OVIT allY 01 he.' sigllal evell whell lhe
<br />1I01llire alarlll sigllal is illilialed first.
<br />
<br />(h) I lis' illl'l i"t' alallll sigllals shall II{' oh'ailled hel ween
<br />iiII' alanllsalld 01 her lilllcl iOlls such as burglar alarllJs.
<br />TIll' US(' 01 a COIIIIIIOII SOllllllillg appliall'c fill' fire ami hur-
<br />glal alarllls is anTplahle ir dislilll-livc sigllals an' ohlailled.
<br />(.'if'l' 2-2.2.2,)
<br />
<br />[Frolll NFI'A 74 - 19R9. 4-7.2)
<br />
<br />2-4.R Luw "ower Wireless Systems. 1I0llschold fin'
<br />\Varllillg splt'IlIS IIlilil.ing low power wireless transmission
<br />or sigllals wil hill I hi' prolected houschold shall comply with
<br />I he reqllil'Cml'lIls or Seclion 3-1 :J, excepl li)r 3-13.4.!i.
<br />
<br />2-4.9 lJigital Alarm Communicators.
<br />
<br />2-4.9.1 II0usehold lire wal'lling systems thilt employ ofI~
<br />premiscs I ra lIS III issioll or signals via digital alarm COIllIllU-
<br />lIicators shall rom ply wilh the provisions of section 4-2.3.2
<br />wil h I h(' filllowillg exc-eplions:
<br />
<br />(a) FOI- 1-~,:1.2.1.() ollly olle lelel'holle line shall be
<br />IT'I"ired fill' olle- amllwo-hllllily residellces.
<br />
<br />(h) For 4-2_:\.~.I.H each BACT need only he pro-
<br />gralllllled '0 call a sillgle DACR lIumber.
<br />
<br />(I') FOl" 'I-~.".2. 1.10 ('a.-h I)^(:T scrvillg a olle- 0" two-
<br />hI,"ily residellcl' shall I rallsmit a Icst signal to its associated
<br />receiver at least ollce a mOllth.
<br />
<br />I N"w paraglaphs an" title)
<br />
<br />2-5 Installation.
<br />
<br />IFrolll NFI'A 74 - 1!l1l9, Chap. 5)
<br />
<br />2-5.1 General.
<br />
<br />[Frolll NFI'^ 74 - 1989,5-11
<br />
<br />2-5.1.1 General Provisions.
<br />
<br />(Frolll N FI'A 74 - 19119, 5-1.1 J
<br />
<br />2-5.1,1.1 All e'l"ipmellt shall "l' ill"lalled ill a wOl'klllall-
<br />likl' m;lI II liT.
<br />
<br />11'1011I NFI'A 74 - I!lR!!, 5-1.1.1)
<br />
<br />2-5,1.1.2 ^II dl,vi('('s shall be so lo(-ated alld moulIl.ed that
<br /><In:idelltal "pel alioll will 1101 he (-;msed hy janillg or vihration.
<br />I FIOIII NFI'A 74 - 1989, 5-1.1.2J
<br />
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