PEERLESS SERIES 62 - Wiring; Starting Boiler

3--Specificdetailsregardingthe installationof the variouscontrolsare givenin the controlsheetsattached.
4--In theeventof a controlfailurethe replacementshallbe identicalwiththeoriginalequipment.
5_n certainmodelsa separatepilot switchmustbe used.Theswitchshallbe mountedonthe left sideof the innerfrontjacketpanel.Usethe
two Ys"holesprovided,if holesare not provided,drill accordinglyas shownin Figure45.
6--For Models61-08,62-09thru62-16the sparkignitioncontrolboxwhensupplied,mustbe mountedon theouterleft sidejacketpanel asshown
in Figure43. Ifadditionalsparkignitioncontrolboxissupplied,this mustbemountedto the outerrightsidejacketpanel.
7--For Models61-03thru 61-07thespark ignitioncontroland mountingbracket,whensupplied,canbe mountedto the rightor leftouterjacket
panelas requiredfor easeof wiring.
8--This boilermaybesuppliedwithsafetylimitsin additionto the highlimitaquastatand pressuretrol.Thefollowingisa descriptionof theselimits
and howtheyworkin conjunctionwith thesafe operationof theboiler.
a.FLAMEROLL-OUTSAFETYSHUTOFFSWITCH--ForModels61-03thru61-08ONLY,this is a thermallyactivatedswitchthat is located
onthe burneraccesscoverplate.The flameroll-outsafetyshutoft switchwill senseexcessivetemperaturecaused bycontinuedflame roll-
outand shutdownmainburnergas.This is a non-recyclingswitchthat mustbereplacedonceit hasbeenactivatedandthe causeofthe
roll-outeliminated.
b.VENTSAFETYSHUTOFFSWITCH--ForModels61-03thru 61-08ONLY,this is a thermallyactivated,manuallyresetableswitch,located
inthe drafthoodreliefopening.If ventingsystembecomespartiallyortotallyblocked,thevent safetyshutoff switchwill senseexcessive
temperaturecausedbyflueproductsexitingthe drafthoodreliefopeningandshut downmainburnergas.
NOTE:REFERTOSECTIONQ FORINSTRUCTIONSWHENBOILERIS SHUTDOWNBYTHEACTIVATIONOFEITHEROFTHEABOVE
SWITCHES.
9--Water & SteamModels62-12lhru 62-15aresuppliedwith2 limitcontrols.Themanualresetlimitmustbe setfor a highercutout pointthanthe
operatinglimitcontrol.If aThermostatis usedas an operatingcontrol,it shouldbeusedin additiontoand not in lieuofthe operatinglimit
control.
NOTE:THISBOILERSHALLBE INSTALLEDSO THATTHEGASIGNITIONSYSTEMCOMPONENTSARE PROTECTEDFROMWATER
(DRIPPING,SPRAYING,ETC.)DURINGAPPLIANCEOPERATIONANDSERVICE(CIRCULATORREPLACEMENT,CONDENSATE
TRAP,CONTROLREPLACEMENTS,ETC.).
J - WIRING
NOTE:]HIS UNITWHENINSTALLEDMUSTBEELEC'rI_AU.YGROUNDEDINACCORDANCEWI]HTHEREQUIREMENTSOF]HEAU_ HAVING
JURISDIC'I]ONOR,INTHEABSENCEOFSUCHREQUIREMENTS,wm.ITHECURRENTEDmONOF]HE NATIONALELECTRICALCODE,ANS_FPANO.70,
IFANEXTERNALELECTRICALSOURCEISUI1L_D.
1--All electricalwiringshallbe donein accordancewithTheNationalElectricCodeANSI/NFPA70and local requirements.
2--For recommendedwiringof controls,referto Figures28 thru42.SeeFigures20,21,22 and 24for locationof wiringand controls.
3--A lengthof 150° C lowvoltagewire is provided.
4--The boilershouldbeconnectedby a separate,permanentlyliveelectricalsupplylinewitha fused switch.
5--ThermostatAnticipatorSettings:(note:settingsmayneedtobe adjustedupor downfromset pointsnotedbelow)
a.Setto .4 ampwhena 8222A-1002IsolationRelayisapplied.
b.NI othersystems,match anticipatorsettingtoamploadof 24 voltcontrolcircuit.
NOTE:Singlepole switchesincludingthoseof safetycontrolsor protectivedevicesshall notbewired ina groundedline.
CAUTION:LABELALLWIRESPRIORTO DISCONNECTIONWHENSERVICINGCONTROLS.WIRINGERRORSCANCAUSEIMPROPERAND
DANGEROUSOPERATION.VERIFYPROPEROPERATIONAFTERSERVICING.
K - STARTING BOILER
1--Refer to INSTRUCTIONSFOROPERATIONandthe lighting/aperatinglabelwhichis mountedtojacketpanel.
2--The boilerand itsgasconnectionmustbe leaktestedbeforeplacingthe boilerin operation.Checkgasconnectionswithsoap solution.
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