True TAC-48 - Control System Operation and Adjustment; Startup and Temperature Control

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True Food Service Equipment, Inc.
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INSTALLATION / OPERATION INSTRUCTIONS
A. Thecompressorisreadytooperate.Plugintheunit.
PLEASE REVIEW THE FOLLOWING CAUTIONS WHEN THE
OPTIONAL HEATED PAN IS USED.
CAUTION
This unit has two power supply cords. Unplug both
cords before moving or servicing this appliance.
CAUTION
This unit has two power supply cords. Connect
each plug to a receptacle that is connected to an
individual branch circuit.
CAUTION
This unit has more than one disconnect switch (plug).
B. TemperaturecontrolsetatNo.4positiongives
refrigeratorsanapproximatetemperatureof33°Fto38˚F
(.5˚Cto3.3˚C).Allowunittofunctionseveralhours,
completelycoolingcabinetbeforechangingthecontrol
setting.
C. Excessivetamperingwiththecontrolcouldleadtoservice
difficulties.Shoulditeverbecomenecessarytoreplace
temperaturecontrol,besureitisorderedfromyourTRUE
dealerorrecommendedserviceagent.
D. GoodairflowinyourTRUEunitiscritical.Becareful
toloadproductsothatitneitherpressesagainsttheback
wall,norcomeswithinfourinchesoftheevaporator
housing.Refrigeratedairoffthecoilmustcirculatedown
thefrontoftheshelves.
NOTE
If the unit is disconnected or shut off, wait five minutes before
starting again.
RECOMMENDATION
Before loading product we recommend you run your TRUE unit empty
for two to three days. This allows you to be sure electrical wiring
and installation are correct and no shipping damage has occurred.
Remember, our factory warranty does not cover product loss!
REPLACEMENT PARTS
TRUE maintains a record of the cabinet serial number for your unit.
If at any time during the life of your display case, a part is needed,
you may obtain this part by furnishing the model number and serial
number to the company from whom you purchased the cabinet. Call
Toll-Free: (800)-424-TRUE (Direct to Parts Department). (800)-325-
6152 (U.S.A. & Canada only) or call: (636)-240-2400.
LIGHT SWITCH LOCATION:
The light switch is located behind the interior light on the ceiling.
Depending on the model the switch will be either on the left or right
side of the ceiling.
STARTUP
Serial Number
•Remotecabinetsmustbeorderedasremote.
Wedonotrecommendconvertingastandard
selfcontainedtoremotesystem.
•  Allremotecabinetsmustbehardwired.
•  Remotecabinetsarenotavailablewithcastors.
•  Allremotecabinetscomestandardusing404Arefrig-
erant.
•  Allremoteunitscomestandardwithexpansionvalve,
liquidlinesolenoid,heatedcondensatepan,and
defrosttimerwhenapplicable.
•  ContactTRUETechnicalServiceforBTUrequire-
ments.
•  Nowiringnecessarybetweencabinetand
condensingunit.
•  AllremotecondensingunitspurchasedfromTRUE
are208/230voltssinglephase.
If you have any questions regarding this section, please
call TRUE at 1 (800) 325-6152.
REMOTE UNITS (This section applies to remotes only!)