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D- SWINGDOORANDOBSERVATIONCOVERASSEMBLY

1- Removeburnermountingplateincludingright side mountingstudsfor burnermountingplate(do not removeleft side studs)

2 - Collectthe SwingDoorCarton(90924)containingthehinge assemblyandhardware.

3 - InstallInternalHingeP/NEC1021(Item6, Fig,4) to frontsectionof boilerwith(2)5/16-18UNCx 3/4"hex headcapscrewsand5/16"flat washers(do

netusethe 11/4" long screws).

4 - InstallExternalHingeP/NEC10122(Item7, Fig.4) totheoutsideoftheburnermountingplatewith(2)5/16-18UNCx 11/4" hexheadcapscrews,flat

washers,and nuts.Thecapscrewsshouldbeinsertedthroughthe backoftheburnermountingplate,thenthroughthe hinge.Do NOTtightenExternal

Hingescrewsat thistime.Thiswillallowfor alignmentof the plateonce itis placedin position.

5 - Hangburnermountingplate in position,then close to alignthe remainingthree (3) studson left side of section.Once alignmentis accomplished,

tightennutson ExternalHinge.DeNOTreinstallnuts!washerson left sidestudsuntilafterjacketinstallation.

6 - Removeobservationdoor (Item4,Fig.4) frominsideburnermountingplate.Attachthe observationdoorto the outsideofthe mountingplate.

7 - Theremainingswingdoorcartonpartswillbe usedin SectionH,Wiring.

E - JACKETASSEMBLY

1 - Referto Page4, Fig,4 forexplodedview.Attachthebackpanel(19)tobossesonmiddleofbacksectionwithtwo1/4"x3/8"trussheadmachinescrews

(20) provided.Thebackpanel hastwo shG"diameterholesclose tothe centerof thepanel.

2 - Liftoff theburnermountingplate.Placeeerafeltliner (28)on floorof boilerin frontoftargetwall.

3 - Removethe (2)knock-outsin thefrontjacketpanel(23)whichallowclearancefor thehinge. Placethefrontjacketpanelonthe blockand replacethe

burnermountingplate.

4 - Attachrightside jacketpanel (22)to the frontandbackpanelswithsheetmetal screws,

NOTE:ON SERIESECTBOILERS,THEOPTIONALWATERHEATER(17) MUSTBEINSTALLEDINLARGEOPENINGIN BACKSECTION

BEFORETHE LEFTSIDE JACKETPANELSAREATTACHED.

5 - If water heaterisused, removeknockout piecesin upperleft sidejacketpanel(21)and backjacketpanel(19) beforeinstalling.Attachleftside jacket

panelsin thesame manneras the rightsidepanel.

6 - Attachthetop panel.Thetop is madeintwopieces(26& 27).Join thetwo piecestogetherwithsheetmetalscrews.Securetoppaneltofrontand back

panelwithsheet metalscrews.

7 - Install waterheater(13)whenrequired,in largeopeninginfrontof boiler.SeeFigure3A or3Bforsuggestedpiping.Whenwaterheaterisnotemployed,

coverthe heateropeningwithcoverplate(12)or (16).

BESURERUBBERGASKETIS IN PLACEBETWEENCOVERPLATEORWATERHEATERPLATEANDBOILERSECTION.

PEERLESS ECT SERIES User Manual

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