Crown Bermuda Installation Manual

A.BeforeInstalling

1) Thoroughlyinspectthecastironheatexchangerforanyshippingdamage,i.e.cracksinthecastings,brokenlugsor

puncturesduetomishandling.

2) Donotusetheheatexchangerifthereisanydamagetoit.

3) Inspectthejointsbetweenthesectionsforopenings.Resealanyopeningswithhightemperaturesiliconesealant..

4) Keepthebaseintheshippingcartonuntilitistimetoperformtheassembly.Thiskeepsforeignmaterialfrom

contaminatingtheburnersorcreatingotherhazards.Donotusethebaseassemblyifthereareanysignsofvisible

damage.

5) Reviewalloftheinstallationrequirementsinthisinstallationmanual.

 B.BaseAssemblyPreparation

1) Thecombinationbase-burner-manifoldisshippedassembledfromthefactory.(Thecombinationgasvalveis

shippedassembledandcanbefoundinthe“BaseBox”.)

2) Smearathinlayerofsiliconeinseveralplacesacrossthetopofthebasetoadherethebergasketstrip.

3) Installthebergasketstrip,whichwasshippedinthe“BaseBox”(FigureA1).

4) Placethebaseassemblyinthelocationwheretheboileristobeinstalled.RefertoSectionIIIandIVintheinstal-

lationmanualforadditionalinformationonplacement.

C.HeatExchangerandFlueCollectorInstallation

1) Positiontheheatexchangerabovethebasewiththereturnconnectionlocatedtowardthefrontoftheboilerand

thelugs,locatedoneachendoftheboiler,centeredoverthestuds,whichareoneachendofthebase(Figure

A1).Lowertheheatexchangeroverthestuds,takingcarenottodisturbthestudswhichmaypushoutiftheheat

exchangercomesincontactwiththem.Also,takecarenottodisturbtheceramicbergasket.

2) Oncetheheatexchangerhasbeenplacedonthebase,inspectthegasketforproperseal.Repairorreplacegasketif

necessary.

3) Securetheheatexchangerwith5/16”locknutswithnyloninsertsandwashersfromthehardwarebag.

4) Loosennutsontierodsuntiltheyarengertight.

5) Fibergasketstripsareusedtosealtheuecollectortotheheatexchanger(thisisthesamematerialusedbetween

theheatexchangerandbase).Installthisgasketingonthetopoftheheatexchanger(FigureA1).Afewdabsof

siliconemaybeusedtokeepthisgasketingfromshiftingwhentheuecollectorisinstalled.

6) InstalltheuecollectorasshowninFigureA1.Securewiththe1/4-20carriagebolt,nuts,andwashersprovided.

7) Carefullyinspectthejointbetweentheuecollectorandtheheatexchangertoverifythatthegasketisproperly

positioned.

8) Installtheblockedventswitchusingthe#8sheetmetalscrewprovidedasshowninFigureA1.

Appendix A: Knockdown Boiler Assembly Instructions

D.JacketInstallation

1) AttachthediverterPaneltothevestibulepanelusingtwo#10sheetmetalscrews.Installthesescrewsintheout-

sideholes.

2) Slipthisdiverter/vestibulepanelassemblybehindthedraftdiverteropeninginthedraftdiverterassembly(Figure

A2).Attachtothediverterassemblyusing#10sheetmetalscrews.

3) Attachtherightsidepaneltothebaseandvestibulepanelusingfour#10sheetmetalscrews.

4) Orienttherearjacketpanelsothatthetwonotchesareup.Sliptherearpanelundertheangeontherearofthe

sidepanelinstalledinthepreviousstepandsecurewiththree#10sheetmetalscrews.

NOTE

Beforeinstallingthejacket,makesuretopluganytappingswhicharenotgoingtobeused.Alsomakesurethatnotappings

arepluggedwhichwillbeneeded.SeeFigureA3ofthisappendix,aswellasPartsXIIIandIXoftheinstallationmanual.