Kenmore 3ES135 boiler

User Manual - Page 14

For 3ES135.

PDF File Manual, 20 pages, Download pdf file

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Oil Boiler/BurnerCleaningInstructions
1. ShutoffalIelectricaIpowertotheboiler/burnerandshutofffuelsupply.
2. Removethesheetmetalsmokepipefromthetopd theboiler.Inspect
pipeandchimneyforsignsofcorrosionanddeterioration.Cleanbase
ofchimney.
3. Removetopjacketpanel.
4. Removethetwobrasswingnutsholdingtheflueccllectorfop.
5. Checkthegasketontheundersideofthefluecollectorandreplaceas
necessary.
6. Removetheoil burner(threecapscrews).-OR-
Removetheoil burner/firedoorassembly(fourhexnuts).This is the
recommendedmethod,as it allows full accessto the combustion
chamberandlesspotentialdamagetothetargetwallduringthecleaning
process.
7. Removetheburnerdrawerassembly.Cleananysootaccumulations.
8. Replacetheburnernozzlewiththeexactsizeandtyperecommended
forusonthisboiler.
Note:Changingto adifferentfiringrate,otherthanisrecommended,ortype
of nozzlemaychangethe performanceof this boilerand/orcausea
hazardouscondition.
9. Cleanelectrodeassemblyandsetelectrodesasperburner
manufacturersrecommendations.
10.Reinstalldrawerassemblyandcheckforproperheadlocationasper
themanufacturer'srecommendations.
11.Inspectthetargetwail,blanket,andfiredoorinsulationforcrackingand
deterioration.If thereisanysignsofcrackingor deterioration,replace
beforereassemblingtheboiler.
12.Removesootfromfiresidesurfacesbybrushingdiagonallythroughthe
flue passages(see drawing).Care shouldbe taken so as not to
damagethetargetwallwiththefluebrush.
13.Carefullyvacuumsootaccumulationsfromthecombustionchamber
area,beingparticularlycarefulnottodamagethetargetwailandblanket
withthevacuum.Targetwallandblanketmustbeingoodconditionand
correctlyinstalledtoinsurepropercombustion.
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14. Reinstalltheburner/firedoorassembly.
15. Reinstallthefluecollectortopandsecurewiththetwobrasswingnuts.
16. ReinstalIthetopjacketpanel.Reconnectthefluepipe.
17. Inspectandcleantheoil burnerblowerwheel.
18. Oiltheburnermotor(DONOTOVEROIL}.
19.Removetheoilpumpcoverandclean/replacethepumpscreen.Carefully
reassemble.
20.Replacethefuelfilter(ifapplicable).
21.Reconnecttheelectricalandfuelsupplies.
22. Firethe burner,checkingfor propercombustionusingcombustiontest
equipment,makingadjustmentsasnecessary.
23.Insurethatallsafetycontrolsandoperatingcontrolsarefunctioning
properly.
IMPORTANTOPERATINGANDMAINTENANCEREQUIREMENTSKEEPYOURBOILERANDTHEAREAAROUNDIT
CLEANNEVERBURNREFUSEORANYMATERIALOTHERTHANTHESPECIFIEDFUELINYOURBOILERHAVEYOUR
BOILERCHECKEDEACHYEARBYAQUALIFIEDTECHNICIAN
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