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True Food Service Equipment, Inc.
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14
INSTALLATION / OPERATION INSTRUCTIONS
RECOMMENDED DEFROST
SETTINGS:
4RUE-ANUFACTURINGHASFACTORYSETYOUR
DEFROSTTIMECLOCKTOARECOMMENDED
TIMEANDDURATIONDEFROSTSCENARIO
!LLREFRIGERATIONEQUIPMENTOPERATING
BELOW &WILLACCUMULATEFROSTONTHE
EVAPORATORCOILANDWILLREQUIREROUTINE
DEFROST9OUR4RUEEQUIPMENTHASBEEN
DESIGNEDFORTHREEDEFROSTPERIODS
AMPMANDPM )FYOU
DECIDETODEVIATEFROMTHESEDEFROSTTIME
SETTINGSPLEASEFOLLOWTHEPROCEDURESFOR
ADJUSTMENTBELOW
REQUIRED TOOLS
UÊÊÊ
0HILLIPS(EAD3CREWDRIVER
UÊÊÊ
v.UT$RIVEROR3OCKET
Locating The Defrost Timer:
4AKEOFFLOUVEREDGRILLASSEMBLYBYREMOV
INGFOUR CORNERSCREWS
$EFROSTTIMERISLOCATEDINTHELOWERRIGHT
CORNER BEHIND THE LOUVERED GRILL INSIDE
GALVANIZEDELECTRICALBOX
Two Door Models:
$EFROSTTIMERISLOCATEDINTHEMIDDLEOF
THE CABINET BEHIND THE LOUVERED GRILL
4IMERISMOUNTEDTOTHELEFTOFTHECEN
TERED BALLAST BOX )NSIDE OF GRAY TIMER
BOX
Three Door Models:
$EFROSTTIMERISLOCATEDONTHELEFTUPRIGHT
POST BEHIND THE LOUVERED GRILL )NSIDE OF
GRAYTIMERBOX
Setting the timer:
(UNPLUG UNIT FROM
POWER SUPPLY!)
DO NOT SET THE TIME BY
ROTATING THE “OUTER” DIAL.
4URNTHEMINUTEHANDCLOCKWISEUNTILTHE
TIME OF DAY ON THE OUTER DIAL IS ALIGNED
WITHTHETRIANGLEMARKERONTHEINNERDIAL
TWOOCLOCKPOSITION
Adjusting The Defrost Timer:
TIMEINITIATEDTIMEORTEMPERATURE
TERMINATED
9OUR4RUEFREEZERCONTAINSADEFROSTSYS
TEMTHATISTEMPERATURETERMINATEDHOW
EVERTHETIMECLOCKHASBEENDESIGNED
WITHATIMETERMINATIONBACKUPSOTHAT
THEDEFROSTPERIODWILLNOTEXCEEDTHIRTY
MINUTES7HILE4RUEREQUIRESAMINIMUM
DEFROSTPERIODSNOTTOEXCEEDMIN
UTESTHEPROCEDUREONTHISPAGESHOULD
BEFOLLOWEDTOCUSTOMIZEYOURSPECIFIC
NEEDS
Notice:
)FTIMERISNOTSETFORAMINIMUMOF
DEFROSTPERDAYFORMINUTESEACHTHE
COILMAYDEVELOPEXCESSIVEFROST4HIS
MAYLEADTOSYSTEMFAILUREANDPRODUCT
LOSSWHICHISNOTCOVERED
UNDERWARRANTY
The following procedure may be fol-
lowed to customize your needs.
High usage, high temperature, and
high humidity may require 4 defrost
settings per day.
WARNING:
Always follow the manufacturer’s
recommended settings when
programming the amount and
duration of the defrost cycles.
___________ STEP 1 ____________
4HEWHITETABSLOCATEDONTHEOUTMOST
AREAOFTHETIMECLOCKHAVEBEENFACTORY
SETFORAMPMAND
PM %ACHTABREPRESENTSMINUTESOF
DEFROSTTIME.OTICETHATATEACHDEFROST
TIMETWOWHITETABSARESETFORMIN
UTESEACHFORATOTALOFMINUTESOF
DEFROST
___________ STEP 2 ____________
)NORDERTOPROGRAMTHETIMETOBEGIN
THEDEFROSTCYCLEFLIPTHEWHITETABSOUT
TOSETTHEDEFROSTTIME4OELIMINATEA
DEFROSTTIMEFLIPTHEWHITETABSBACK
TOWARDTHECENTEROFTHE$EFROST4IMER
___________ STEP 3 ____________
4RUERECOMMENDSAMINUTEDEFROST
CYCLETHREETIMESPERDAY
FREEZER DEFROST TIME CLOCK
OPERATION (Grasslin Timer)
Defrost Timer Image 2
Defrost Timer Image 1
Outer most dial. White tabs represent 15
minutes of defrost time.
Time of day.
Inner most dial.