Harman Stove Company SF260 Boiler User Manual


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6
BolttheAutomaticDraftControlthrough
the1/2in.holeinthecenterofthebottomdoor.
BesuretoholdtheDraftControlstraightwhile
tightening.Feedthetwowiresfromthedraftmo-
torthroughtheexibleconduitanda90˚fitting.
Securethefittingtothedraftmotorandthatend
oftheconduitatthistime.Checktheflapperdoor
ontheAutomaticDraftControlassuringthatit
movesfreely.
Installthe(3)brasscoilspringhandles
ontothedoorlatchesandtheshakerhandle.Start
thespringhandleontotheshaftandtwistitcoun-
ter-clockwisewhilepushing.
Aquastat Installation
(See optional items, page 7) Lay the din rail
onaatsurface,withtheatsidedown.Secure
oneendclamp,ontheleftside.SlidetheA350
controllerontotherailfromrighttoleftuntilitis
againsttheendclamp.SlidetheY350ontothe
rail and guide the plug-in connector, joining it to
the A350. Next, install the S350, again, guiding
the plug-in connector carefully. Install the other
endclamptotherightsideofthedinrail.Remove
thecoversfromallthreecontrolsbyloosening
fourscrewseach.Installtheterminalboxtothe
controlsusing(3)chasenipplesandlocknuts,
suppliedwiththekit.Usingthefourholesinthe
terminalbox,mounttheterminalboxandcontrols
totheboilersheetmetalsideasshowninFig.1.
Using(2)#8-32nuts,installtheterminalblock
ontothestudslocatedinsidetheterminalbox.
Wiring Diagram
Installation
FIG.3
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