Crown Bermuda Installation Manual

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III Before Installing
1) Safe,reliableoperationofthisboilerdependsuponinstallationbyaprofessionalheatingcontractorinstrictaccordance
withthismanualandtherequirementsoftheauthorityhavingjurisdiction.
• Intheabsenceofanauthorityhavingjurisdiction,installationmustbeinaccordancewiththismanualandthe
National Fuel Gas Code,ANSIZ223.1-latestedition.
• Whererequiredbytheauthorityhavingjurisdiction,thisinstallationmustconformtotheStandard for Controls and
Safety Devices for Automatically Fired Boilers(ANSI/ASMECSD-1)-latestedition.
2) Makesurethataproperlysizedchimneyisavailablewhichisingoodcondition.Consulttheauthorityhaving
jurisdiction,PartVIofthismanual,andtheNational Fuel Gas Codeforadditionalinformationonventingrequirements.
3) Makesurethattheboileriscorrectlysized.UseanindustryacceptedsizingmethodsuchastheI=B=R Installation
Guide for Residential Hydronic Heating Systems (Pub. #200) and I=B=R Heat Loss Calculation Guide(Pub.#H21or#H22)
publishedbytheHydronicsInstituteinBerkeleyHeightsNJ.
4) Makesurethattheboilerreceivedisconguredforthecorrectgas(naturalorLP).TheBSI311,BSI346andBSI380may
onlybeusedwithnaturalgas.
5) Boilersinstalledataltitudesabove2000ft.requiredifferentburnersandmainburneroricethanthoseatsealevel.Make
surethattheboilerisconguredforuseatthecorrectaltitude.
6) Ifthisboilerwasreceivedasaknockdownboiler,followtheinstructionsinAppendixAtoassembletheboiler.
IV Locating the Boiler
1) Clearances:
• Observetheminimumclearancesshownbelow.Theseclearancesapplytoallcombustibleconstruction,aswellas
noncombustiblewalls,ceilingsanddoors.AlsoseeFigure2.
Front–18”  
RightSide–18” 
LeftSide–6” 
Rear–6”  
Top–17”
• A24”serviceclearancefromthejacketisrecommendedontheleft,right,andfrontoftheboiler.Theseclearances
maybereducedtothoseshowninFigure2,howeverservicingtheboilerwillbecomeincreasinglydifcultasthese
serviceclearancesarereduced.
• Iftherightside24”serviceclearanceisreduced,adequateclearancemustbemaintainedtoeasilyreadandaccess
thecontrols.Alternatively,accessmaybeprovidedusingadoor
2) Thisboilermaybeinstalleddirectlyoveranon-carpetedcombustibleoor.
3) Theboilermustbeinstalledonahardlevelsurface.
Warning
This Product Must be Installed By A Licensed Plumber Or Gas Fitter
when Installed Within The Commonwealth Of Massachusetts