USSC 5660 - Safety Features and Warning Codes

11
OPERATINGINSTRUCTIONS‐continued
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theAugerfeedratewillhelpkeeptheflamesfromextinguishingontheminimumheatlevelsetting.Youcanalso
usetheAUGERTRIMbuttontolowerheatoutputontheminimu mheatlevelsetting:
 Depress and release the AUGER TRIM button until the heat level 1 and 5
setting lights appear to slightly
increasethefeedrateontheminimumheatlevel.
 Depress and release the AUGER TRIM button until the heat level 1 and 4 setting lights appear to slightly
reduce the pellet feed rate on the minimum heat level setting.Use this setting to reduce the
 heat level
outputonlow.
 DepressandreleasetheAUGERTRIMbuttonuntilonlytheheatlevel1settinglight ison, thisisthefactory
settingandworksformosttypesoffuel.
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Open Door:During normal operation the heater will automatically shut off if the viewing door is opened for
morethan30seconds.Thisactioncausestheheatertogointovacuumerrormode.Toclearthiserrorandrestart
theheater,closethedoor,depresstheON/OFFbuttonandthenfollowdirectionsfor
restartingheater.
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RefillingtheFuelHopper:Formaximumperformancedonotletthepelletfuelhopperdropbelow1/4f ull.
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Fuel Hopper Lid Safety Switch:When the Fuel Hopper Lid is opened the auger will stop turning to prevent
accidentalinjury.
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KEEPPELLETFUELHOPPERLIDCLOSEDATALLTIMESEXCEPTWHENREFILLING.DONOTOVERFILLHOPPER.
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SafetyFeaturesandwarningcode:
1. Yourheater isequipped witha temperature “high‐limit”switch, designedto shutdown theauger incaseof
anovertemperaturesituation.Thehigh‐limitswitchisathermosnapdisctypeandmustbemanuallyreset
intheeventofanoverheatshutdown.Oncetheheater hascooleddown,
youcanreactivatethehigh‐limit
switchbydepressingthemanualresetbuttonlocatedonthehigh‐limitswitch.
2. WhentheHigh‐Limitswitchopens,whichindicatesanoverheatfailure,theHEATLEVELLED’s3&4willflash
red.
3. Your heater is equipped with a vacuum switch
that automatically shuts down the auger in the event of a
exhaustfanmalfunction.
4. WhenaVacuumErrorissensed,theHEATLEVELLED’s1&2willflashred.Checktoensuretheglassdooris
latchedproperly.
5. WhentheLow‐Limitswitchopens,(firewentout)the
HEATLEVELLED’s4&5willflashred.Firstcheckfuel
supply,thenchecktoensureAugerisnotjammedandfinallythatpellethopperdoorisproperlyclosed. 
6. WhenthePelletsintheBurnPotfailtoigniteHEATLEVELLED’s1&5willflashred.
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NOTE:Intheeventthatthehigh‐limitswitchorvacuumswitchactivates,pleasecontactyourdealertodiscuss
thecauseofthisactivationandtoensurethatyourheatercontinuestooperateinasafemanner.Eitherswitch
trippingcanindicateaproblemwiththeoperationofyourheater.
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