Readcarefullybeforebeginningwork.It witlsavetime.Studythe includeddrawings.
Theequipmentshallbe installedin accordancewith thoseinstallationrequirementsofthe authorityhavingjurisdictionor, in theabsenceof such
requirements,to thecurrenteditionof the NationalFuelGasCodeZ223.1/NFPA54.
Whererequiredbythe authorityhavingjurisdiction,theinstallationmustconformtothe standardforControlsandSafetyDevicesfor AutomaticallyFired
Boilers,ANSI/ASMECSD-I.
A-ACCESSIBILITY CLEARANCES
1. Toprovideforreasonableconditionsofaccessibility,the followingminimumclearancesarerecommended.
a. 24"betweenthesides,top,backandfrontof theboilerand adjacentwallor otherappliance,whenaccessis requiredfor servicing.
B- CLEARANCEFROMCOMBUSTIBLECONSTRUCTION
1. Thedesignofthisbelieriscertifiedforthefollowingclearancesfromcombustibleconstruction:
MODELS61-03thru61-08;62-09thru62-11
18"fromrear
6"from rightand leftsides
30"fromtop- frontalcove
6"fromflue connector
6"from steamandhot waterpipes
MODELS62-12thru62-15
24"fromsidesand rear
55"fromtop
6"fromflueconnector
6"fromsteamandhotwaterpipes
2. CAUTION:This boileris NOTDESIGNCERTIFIEDforinstallationon carpetingor combustibleflooring.
C-AIR FORCOMBUSTIONANDVENTILATION
1. Becertainadequatefacilitiesareavailableto provideairfor satisfactorycombustionandventilation.
2. AppliancesLocatedin UnconfinedSpaces:
a. Installationsin unconfinedspaceswith conventionalconstructionand largeareas:thesupplyof airfor combustionandventilationcanusually
beconsideredadequate,
3, AppliancesLocatedonConfinedSpaces:
Ifallair forcombustionandventilationistocomefromwithinthebuilding:twoopeningsshallbe providedwithone openingcommencingwithin
12inchesof thetop andone openingwithin12inchesofthe bottomof theenclosure.Theseopeningsshall notbe locatedcloserthan3 inches
fromeitherthe topor bottomofthe enclosureand shallbeopenintoareascommunicatingfreelywiththeoutdoors,Theareaof eachopening
shallbe equaltoone squareinchper 1000BTU/HRof totalinput ratingofall applianceswithinthe enclosure,witha minimumof100square
inchesforeachopemng,
Ifallair forcombustionandventilationistocomefrom outsidethebuilding:twoopeningsshallbe providedwithone openingcommencing
within12inchesofthetop and oneopeningcommencingwithin12inchesofthe bottomoftheenclosure.Theseopeningsshall notbe located
closerthan 3 inchesfromeitherthe top or bottomoftheenclosureandshallcomreunicatedirectlyor by ductswith theoutdoors.Theareaof
eachopeningshallbeequalto onesquareinchper4000BTU/HRof totalinputrating.Ifductsareusedto conveythe air,verticalductsrequire
areasofonesquareinchper4000 BTU/HR:horizontalductsrequireone squareinchper2000BTU/HR,Ductsshallhavethe samecross
sectionalareaas thefull areaofthe openingsto whichtheyconnect.
c. Theupperopeningsareessentialformaintenanceof propercirculationofairwiththe boilerroomandreasonableambienttemperatureinorder
tomaintainpropercontroltemperatures.
D - SETTING UP BOILER -PACKAGEDUNITS
1. A PackagedBoiler isfactoryassembledbeforebeingcrated.Allcontrolsand accessoriesnecessaryfor operationof the boilerareattachedand
electricallywired.
2. Thedraft hoodis packedin a separatecarton.
3. Whenboileris removedfromthe crate,carefulinspectionshouldbe madeandthecarriernotifiedofanydamagefound.
4. Provideagoodlevelfoundation.
5. Placethe boileronthe foundationnearand inproperpositionwith relationtothe chimney,andascentralizedwith respecttothe heatingsystemas
practical,
6. Theopeningsin thebasesidesareprovidedfor admittingsecondaryairand mustneverbeclosed.
7. Removeiackettop andattachdrafthoodto fluecollectorwithtwo #10x 1/2"sheetmetalscrewsprovided.Replacejackettop.
8. The burnersareinstalledin the boiler.Theyaresecuredin placefor shipmentbywoodstripewiradtothe Burnermixingtube.Cutthewiresand
removethewood strips.
9. The gasmanifoldandocntrolassemblyaremadeup gastight,completelyfactoryassembledand installedasintegralcomponentsof thebase
assembly.See Figure12.
