Use and Care

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True Food Service Equipment, Inc.
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DANFOSS ELECTRONIC TEMPERATURE CONTROL
GENERAL SEQUENCE OF OPERATION
YOUR TRUE GLASS & PLATE CHILLER MAY USE
AN ELECTRONIC CONTROL - 115V/60HZ ONLY
IF YOUR CABINET IS PRODUCED WITH AN ELECTRONIC CONTROL, THERE MAY BE
UP TO A 20 MINUTE DELAY WHEN CABINET IS PLUGGED IN.
If the serial number on your cabinet is higher than listed below, it was produced with
an electronic control.
1.Cabinetispluggedin.
a.InteriorlightswillilluminateofGlassDoorModelsonly.Iflightsdonotcomeonverifythelightswitchisinthe
“ON”position.Soliddoorcabinetmayormaynothavelightsthatmaybecontrolledbythedoorswitch.
b.CabinetwillstartinaDefrostCycle.
2.DuringtheinitialDefrostCycle,theevaporatorfan(s)andthecompressorwillremainoforaminimumof4
minutes.
a.AftertheDefrostCycletherewillbea2minutedelay.
b.Afterthe2minutedelaythecompressorwillstart.
c.eevaporatorfanswillremainoforanadditional3minutes.
3.eDanfosscontrolwillcyclethecompressorandtheevaporatorfan(s)onandotogether.
a.etemperaturecontrolissensingthedischargeairtemperature.
b.etemperaturecontrolshouldbesetonthe#4or#5.
c.ewarmestsettingis#1and#0istheoposition.
d.ethermometerisdesignedtoreadanddisplayacabinettemperaturenotaproducttemperature.iscabinet
temperaturemayreecttherefrigerationcycledeterminedbythetemperaturecontrol.emostaccurate
temperatureonacabinetsoperationistoverifytheproducttemperature.
4.eDanfosscontrolispreprogrammedtoinitiatedefrostevery4hoursofcompressorruntime.
a.Atthistimethecompressorandevaporatorfan(s)willturnoandtheevaporatorcoilheateranddraintube
heaterwillbeenergized.Somecabinetsmayalsochangetherotationofthereversingcondenserfanmotor.
b.Onceapreprogrammedtemperatureoftheevaporatorcoilisreached,theDefrostCyclewillterminateandthe2
minutedelaywilloccur.
c.Afterthe2minutedelaythecompressorwillrestart.
d.eevaporatorfanswillremainoforanadditional3minutes.
T-24-GC / T-24-GC-S
S# 7721857
T-36-GC / T-36-GC-S
S# 7218795
T-50-GC / T-50-GC-S
SN 7147406