True Manufacturing Company TCGDZ-50 User manual

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INSTALLATION MANUAL FOR
TCGDZ DISPLAY CASES (DUAL ZONE) MODELS
CURVED GLASS DISPLAY CASES
- DUAL ZONE MODELS -
CONGRATULATIONS!
You have just purchased the finest commercial
refrigeration available. You can expect many years
of trouble-free operation.
TRUE FOOD SERVICE EQUIPMENT, INC.
2001 East Terra Lane • O’Fallon, Missouri 63366-4434
(636)-240-2400 • FAX [phone] • INT’L FAX [phone] • [phone]
Parts Department (800)424-TRUE • Parts Department FAX# [phone]
TABLE OF CONTENTS
Safety Information
Safety Precautions ––––––––––––––––––––––––– 1
Proper Disposal –––––––––––––––––––––––––––– 2
Connecting Electricity ––––––––––––––––––––––– 3
Adapter Plugs ––––––––––––––––––––––––––––– 3
Installation / Operation Instructions
Ownership ––––––––––––––––––––––––––––––– 4
Required Tools –––––––––––––––––––––––––––– 4
Uncrating –––––––––––––––––––––––––––––––– 4
Locating ––––––––––––––––––––––––––––––––– 5
Leveling Cabinet ––––––––––––––––––––––––––– 5
Electrical Instructions ––––––––––––––––––––––– 6
Wire Gauge Chart –––––––––––––––––––––––––– 7
Start-up ––––––––––––––––––––––––––––––––– 8
Shelving Installation –––––––––––––––––––––––– 9
Installing Optional Castors ––––––––––––––––––– 10
Installing Optional Formica Kit –––––––––––––––– 11
Maintenance, Care & Cleaning
Optional Sealing Cabinet To Floor –––––––––––––– 12
Cabinet Cleaning ––––––––––––––––––––––––– 12
Light Bulb Replacement –––––––––––––––––––– 13
Temperature Control Adjustment –––––––––––––– 14
Cleaning The Condenser –––––––––––––––––––– 15
Important Warranty Information ––––––––––––––– 16
Stainless Steel Equipment Care ––––––––––––– 17-18
Warranty (U.S.A. and Canada ONLY!) ––––––––––– 19
5/3/10 -300 SB #912626
*Spanish and Dutch version included.
TCGDZ-50

NOTICE TO
CUSTOMER:
Loss Or Spoilage Of Products In Your
Refrigerator/Freezer Is NOT Covered
By Warranty. In Addition To Following
Recommended Installation Procedures
You Must Run The Refrigerator/Freezer
24 Hours Prior To Usage.
True Manufacturing Company, Inc.

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SAFETY INFORMATION
• Thisdisplaycasemustbeproperlyinstalled
and located in accordance with the Installation
Instructionsbeforeitisused.
• Donotallowchildrentoclimb,standorhangonthe
shelvesinthedisplaycase.Theycoulddamagethe
refrigeratorandseriouslyinjurethemselves.
• Donottouchthecoldsurfacesintherefrigerated
compartmentwhenhandsaredamporwet.Skin
maysticktotheseextremelycoldsurfaces.
• Donotstoreorusegasolineorotherflammable
vaporsandliquidsinthevicinityofthisoranyother
appliance.
• Keepfingersoutofthe“pinchpoint”areas;clear-
ancesbetweenthedoorsandbetweenthedoorsand
cabinetarenecessarilysmall;becarefulclosingdoors
when children are in the area.
NOTE
We strongly recommend that any servicing be preformed by
a qualified individual.
• Unplugtherefrigeratorbeforecleaningand
makingrepairs(switchpoweroffatbreakerforhard
wiredmodels).
• Settingtemperaturecontrolstothe0positiondoes
notremovepowertothelightcircuit,perimeterheat-
ers,orevaporatorfans.
WARNING!
Use this appliance for its intended purpose as described in this Owner Manual.
This cabinet contains fluorinated greenhouse gas covered by the Kyoto Protocol
(please refer to cabinet’s inner label for type and volume,
GWP of 134a= 1,300. R404a= 3,800).
SAFETY PRECAUTIONS
When using electrical appliances, basic safety precautions should be followed, including the following:
How to Maintain Your Unit
to Receive the Most Efficient and
Successful Operation
You have selected one of the finest display cases made. It is manufactured under strict qual-
ity controls with only the best quality materials available. Your TRUE cooler, when properly
maintained, will give you many years of trouble-free service.

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SAFETY INFORMATION
PROPER DISPOSAL OF THE DISPLAY CASE
DANGER!
RISK OF CHILD ENTRAPMENT
USE OF EXTENSION CORDS
TRUE will not warranty any display case that has been connected to an extension cord.
Childentrapmentandsuffocationarenotproblemsof
thepast.Junkedorabandoneddisplaycasesarestilldan-
gerous…eveniftheywillsitfor“justafewdays.”Ifyou
aregettingridofyourolddisplaycase,pleasefollowthe
instructionsbelowtohelppreventaccidents.
Before You Throw Away Your Old Display Case:
• Takeoffthedoors.
• Leavetheshelvesinplacesothatchildrenmaynot
easilyclimbinside.
CFC Disposal
Youroldrefrigeratormayhaveacoolingsystem
thatuses“OzoneDepleting”chemicals.Ifyouare
throwingawayyouroldrefrigerator,makesurethe
refrigerantisremovedforproperdisposalbya
qualifiedservicetechnician.Ifyouintentionally
releaseanyrefrigerantsyoucanbesubjectto
finesandimprisonmentunderprovisionsofthe
environmentalregulations.

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Beforeyournewdisplaycaseisconnectedtoapower
supply,checktheincomingvoltagewithavoltmeter.If
anythinglessthan100%oftheratedvoltageforopera-
tionisnoted,correctimmediately.
Havethecircuitcheckedbyaqualifiedelectricianto
makesureitisproperlygrounded.
Thedisplaycaseshouldalwaysbeuseit’sownindividual
electricalcircuit,whichhasavoltageratingthatmatches
theratingplate.
Thisprovidesthebestperformanceandalsoprevents
overloadingbuildingwiringcircuitswhichcouldcausea
firehazardfromoverheatedwires.
For models with standard power cord.
Thepowercordofthisapplianceisequippedwitha
groundingplugwhichmateswithastandardgrounding
walloutlettominimizethepossibilityofelectricshock
hazardfromthisappliance.
Havethecircuitcheckedbyaqualifiedelectricianto
makesureitisproperlygrounded.
Iftheoutletisastandard2-prongoutlet,itisyourper-
sonalresponsibilityandobligationtohaveitreplaced
withtheproperlygroundedwalloutlet.
Thedisplaycaseshouldalwaysbepluggedintoit’sown
individualelectricalcircuit,whichhasavoltagerating
thatmatchestheratingplate.
Thisprovidesthebestperformanceandalsoprevents
overloadingbuildingwiringcircuitswhichcouldcausea
firehazardfromoverheatedwires.
Neverunplugyourdisplaycasebypullingonthepower
cord.Alwaysgripplugfirmlyandpullstraightoutfrom
the outlet.
Repairorreplaceimmediatelyallpowercordsthathave
becomefrayedorotherwisedamaged.Donotuseacord
thatshowscracksorabrasiondamagealongitslengthor
at either end.
Whenremovingthedisplaycaseawayfromthewall,be
carefulnottorolloverordamagethepowercord.
HOW TO CONNECT ELECTRICITY
Hard wiring is required on specific Display Cases.
Models standard with power cords: Do not, under any circumstances, cut or remove the ground prong from the
power cord.
For personal safety, this appliance must be properly grounded.
WARNING!
USE OF ADAPTER PLUGS
NEVER USE AN ADAPTER PLUG!
SAFETY INFORMATION
NEMAplugs
TRUEusesthesetypesofplugs.If
youdonothavetherightoutlethave
acertifiedelectricianinstallthecorrect
power source.
115/60/1
NEMA-5-20R

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INSTALLATION / OPERATION INSTRUCTIONS
Toensurethatyourunitworksproperlyfromthefirst
day,itmustbeinstalledproperly.Wehighlyrecommend
atrainedmechanicandelectricianinstallyourTRUE
equipment.Thecostofaprofessionalinstallationis
moneywellspent.
BeforeyoustarttoinstallyourTRUEunit,carefully
inspectitforfreightdamage.Ifdamageisdiscovered,
immediatelyfileaclaimwiththedeliveryfreightcarrier.
TRUE is not responsible for damage incurred during
shipment.
OWNERSHIP
• TinSnips/BandCutters
• ClawHammer
• HexHeadDriver
• AdjustableWrench
• 3/4"(19mm)Open-EndWrench
• PhillipsHeadScrewdriver
• Level
REQUIRED TOOLS
Thefollowingprocedureisrecommendedforuncrating
the unit:
A. Cutmetalretainingstrapssecuringprotectivetop
skid.Removetheouterpackagingbypullingtri-wall
nailsfromskid.Remove(4)cardboardcornerpads
and dust cover.
B. Inspectforconcealeddamage.Again,immediately
fileaclaimwiththefreightcarrierifthereisdamage.
C. Moveyourdisplaycaseasclosetothefinallocation
aspossiblebeforeremovingthewoodenskid.
UNCRATING
INSTALLATION / OPERATION INSTRUCTIONS
•  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
refrigerant.
•  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
requirements.
•  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!)

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INSTALLATION / OPERATION INSTRUCTIONS
TOOLS REQUIRED:
•Phillipsscrewdriver
•3/8”(9.5mm)socketor3/8”(9.5mm)wrench
A. UseaPhillipsscrewdiverandremovefourscrews
fromtheL-bracketconnectedtheunittothewood
skid(image1).Thenusea3/8”(9.5mm)socket
orwrenchandremovetheL-bracketfromtheunit
(image2).
To avoid damage to glass DO NOT lay cabinet
on its side or back when removing skid,
installing leg levelers, cleaning, etc.
B. Liftupfromthebaseandwalkunitofftheskidand
setinfinallocation.
C. Unblockdoors,freeplasticwedges,bluefoamand
tape.Removefiberglasstapesecuringglass.
 Removecomponents:(shelves,brackets,etc.)from
insidecabinet.
WARNING
For proper performance of refrigerated cabinet an ambient
temperature no greater than 75°F (24°C) with a relative
humidity of 55% is required.
LOCATING
A. Setunitinitsfinallocation.Besurethereisadequate
ventilationinyourroom.Underextremeheat
conditions,(100°F+,38°C+),youmaywanttoinstall
anexhaustfan.
WARNING
Warranty is void if ventilation is insufficient.
B. ProperlevelingofyourTRUEunitiscriticalto
operatingsuccess(fornon-mobilemodels).Effective
condensateremovalanddooroperationwillbe
effectedbyleveling.
WARNING
Display case must be leveled accurately to ensure front
glass door seals properly.
C. Theunitshouldbeleveledfronttobackandsideto
sidewithalevel.Placethelevelintheinteriorfloor
oftheunitandcheckallfoursides.
D. Ifthecabinetisnotleveladjustleglevelersbyfirst
relievingweighttolevelerandadjustingbyeither
handorwrench.Repeatwithallleglevelersuntil
cabinetislevelinalldirections.
E. Ensure that the drain hose or hoses are positioned in
the pan.
F.Models with power cord: Freeplugandcordfrom
insidethelowerrearofthecooler(donotplugin).
G. Models with power cord: Theunitshouldbeplaced
closeenoughtotheelectricalsupplysothatextension
cords are never used.
WARNING
Cabinet warranties are void if OEM power cord is tampered
with. TRUE will not warranty any units that are connected to
an extension cord.
LEVELING
Removingbracket
fromskid.
Removingbracketfromcabinet.
1
2

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INSTALLATION / OPERATION INSTRUCTIONS
NOTE
Hard wiring for a 30 amp circuit is required on specific
Bakery Cases.
A. Beforeyournewunitisconnectedtoapowersupply,
checktheincomingvoltagewithavoltmeter.If
anythinglessthan100%oftheratedvoltagefor
operationisnoted,correctimmediately.
B. Modelsequippedwithapowercordmustbe
poweredatproperoperatingvoltageatalltimes.
 Refertocabinetdataplateforvoltage.
 TRUErequiresthatasoleusecircuitbededicatedfor
the unit.
WARNING
Compressor warranties are void if compressor burns out
due to low voltage.
WARNING
Power supply cord ground should not be removed!
NOTE
To reference wiring diagram - Remove lower rear grill.
Wiring diagram is positioned on the ballast box inside lower
rear of the cabinet.
ELECTRICAL INSTRUCTIONS

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INSTALLATION / OPERATION INSTRUCTIONS
CONDUCTORS AND CIRCUITS
Wire Gauge for 2% Voltage Drop in Supply Circuits.
115 Volt Distance In Feet To Center of Load
Amps 20 30 40 50 60 70 80 90 100 120 140 160
2 14 14 14 14 14 14 14 14 14 14 14 14
3 14 14 14 14 14 14 14 14 14 14 14 12
4 14 14 14 14 14 14 14 14 14 12 12 12
5 14 14 14 14 14 14 14 12 12 12 10 10
6 14 14 14 14 14 14 12 12 12 10 10 10
7 14 14 14 14 14 12 12 12 10 10 10 8
8 14 14 14 14 12 12 12 10 10 10 8 8
9 14 14 14 12 12 12 10 10 10 8 8 8
10 14 14 14 12 12 10 10 10 10 8 8 8
12 14 14 12 12 10 10 10 8 8 8 8 6
14 14 14 12 10 10 10 8 8 8 6 6 6
16 14 12 12 10 10 8 8 8 8 6 6 6
18 14 12 10 10 8 8 8 8 8 8 8 5
20 14 12 10 10 8 8 8 6 6 6 5 5
25 12 10 10 8 8 6 6 6 6 5 4 4
30 12 10 8 8 6 6 6 6 5 4 4 3
35 10 10 8 6 6 6 5 5 4 4 3 2
40 10 8 8 6 6 5 5 4 4 3 2 2
45 10 8 6 6 6 5 4 4 3 3 2 1
50 10 8 6 6 5 4 4 3 3 2 1 1
Wire Gauge for 2% Voltage Drop in Supply Circuits.
230 Volt Distance In Feet To Center of Load
Amps 20 30 40 50 60 70 80 90 100 120 140 160
5 14 14 14 14 14 14 14 14 14 14 14 14
6 14 14 14 14 14 14 14 14 14 14 14 12
7 14 14 14 14 14 14 14 14 14 14 12 12
8 14 14 14 14 14 14 14 14 14 12 12 12
9 14 14 14 14 14 14 14 14 12 12 12 10
10 14 14 14 14 14 14 14 12 12 12 10 10
12 14 14 14 14 14 14 12 12 12 10 10 10
14 14 14 14 14 14 12 12 12 10 10 10 8
16 14 14 14 14 12 12 12 10 10 10 8 8
18 14 14 14 12 12 12 10 10 10 8 8 8
20 14 14 14 12 10 10 10 10 10 8 8 8
25 14 14 12 12 10 10 10 10 8 8 6 6
30 14 12 12 10 10 10 8 8 8 6 6 6
35 14 12 10 10 10 8 8 8 8 6 6 5
40 14 12 10 10 8 8 8 6 6 6 5 5
50 12 10 10 8 6 6 6 6 6 5 4 4
60 12 10 8 6 6 6 6 6 5 4 4 3
70 10 10 8 6 6 6 5 5 4 4 2 2
80 10 8 8 6 6 5 5 4 4 3 2 2
90 10 8 6 6 5 5 4 4 3 3 1 1
100 10 8 6 6 5 4 4 3 3 2 1 1

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A. Thecompressorisreadytooperate.Pluginthe
displaycase.
B. Checkthetemperaturecontrolsettinginthelower
rightofthecabinetbackside.Thesettingshould
beatNo.3positiontomaintainanapproximate
temperatureof38°F(3.3°C).Setdefrosttimeclock
tothecorrecttimeofday.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nottooverstockproductorblockairvents.
E.Verifythatthecabinetlightsareworking.Bakery
casesareshippedwithlightswitchesinthe"on"
position.Thetoggleswitchislocatedlowerright
corer at the rear.
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.
STARTUP
INSTALLATION / OPERATION INSTRUCTIONS
REFRIGERATED CURVED GLASS
DISPLAY CASES
WhenapplicableDisplayCasesareequipped
withaservicereceptacle(foundontheupper
rightcabinetbackside).Noelectricalloadgreater
than5.0ampsshouldbeconnectedtoit.

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99
INSTALLATION / OPERATION INSTRUCTIONS
TEMPERATURE CONTROL ADJUSTMENT FOR
HIGH ALTITUDE ONLY!
TERMS:
•Cut-out-Temperaturesensedbythecontrollerthat
shutsthecompressoroff.
•Cut-in-Temperaturesensedbythecontrollerthat
turnsthecompressoron.
TOOLS REQUIRED:
•Phillipsheadscrewdriver
•5/64"or2mmAllenwrench
•T-7Torxwrench
A. Unplugordisconnectpowertothecabinet.
B. Removethescrewsthatsecurethetemperature
controltotheinsetbox,lowerright,
rearofcabinet.
C. Pulloutgentlyfromcabinet.
NOTE
Mechanical temperature controllers are affected when
functioning at high altitude. The Cut-in and cut-out tem-
peratures will be colder than when the controller func-
tions closer to sea level.
D. Forhighelevationinstallations,itmaybenecessary
to"warm-up"thesetpoints.Tomaketheadjust-
ment,inserttheappropriatetoolineachadjust-
mentscrewandturn1/4ofarevolutionclockwise
(totheright).Thisprocedurewilladjustboththe
cut-inandcut-outabout2°Fwarmer.
E. Makesuretoreconnectthepinkwiretoproper
spadeterminalwhenreinstalling.
DANFOSS TEMPERATURE CONTROL
4
3
Cut-outAdjustmentScrew
Allen(5/64"or2mm)(clock-
wiseforwarmer)
Cut-inAdjustmentScrew
Torx(T-7)
(clockwiseforwarmer)
CompressorConnection
(pink)
(doubleterminal)
Compressor
Connection(pink)
Towiretemperaturecontrol:
connectonepinkwire(eitherone)toterminal3andtheotherpinkwiretoterminal4.

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10 10
INSTALLATION / OPERATION INSTRUCTIONS
SHELVING INSTALLATION (REFRIGERATED BAKERY)
SHELF INSTALLATION:
A. Lifteachdoorupandoutoftrack(donotdisconnect
elastictubing).Stretchelasticsurgicaltubingandset
doorsoneachsideofunit.
B. Locatebrackets,lights,shelves,etc.fromcabinet
interior.
C. Locateshelfsupportswrappedinmicrofoamand
install teeth end into stainless pilasters located on
interiorwalls.Adjusttodesiredheightmatchingright
andleftpairs.(images1&2).
D. Locatethreehorizontallightswrappedinmicrofoam
andinstall(lightsidedown).Electricalcordsshould
beontherighttoplugintosidereceptacles.
 Hangendhooksoflightassemblyontwoshelfsup-
ports(leftandright)slideassemblyforwarduntilit
seatsinfrontnotchofshelfsupport.(image3).
E. Installrearbracketsbyslidingendhooksoverrear
notchofshelfsupport.(image4).
F. Locateshelves,installtopshelffirst.Withthefront
lip(traystop)upandtowardscabinetfront,placeon
topoffrontlightassemblyandsnapshelfinto(2)
clipsontopofrearbracket(image5).
G. Plugtoplightassemblyintotopreceptacleofcabinet
interiorsidewall(image5).
H. Repeatproceduresforremainingtwoshelves(image
6).
I. Replacedoorsintrack.
➟
Install shelf supports.
teeth end into stainless
pilasters.
Adjust to desired height matching right
and left pairs.
Hang end hooks of light
assembly on front notch of
shelf supports.
Install rear brackets.
Snap shelf into position.
Completed assembly.
WARNING
Shelf mounted lighting requires a
closed circuit. All plugs must be
plugged into side wall receptacles for
lights to work. If less than three shelves
are installed be sure attached caps are
plugged into receptacle(s) (image 7).
Shelf plug.
Receptacle
cap.
1
2
3
5
6
7
4

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11 11
INSTALLATION / OPERATION INSTRUCTIONS
OPTIONAL (INSTALLING OPTIONAL CASTORS)
CASTOR INSTALLATION:
TOOLS REQUIRED:
•Castorwrench(ifnotincludedcontactTRUE)
•Adjustablewrench
NOTE
Castors not available for hard wired or remote models.
WARNING
Make sure unit is empty of all its contents (shelving,
shelving lighting). Make sure power supply has been
disconnected.
A. Curvedglasscanbedamagedifyoulayuniton
itsback,side,orfront.Usea6"x6"(15.2cm
x15.2cm)blockofwoodorequivalent.Slide
theblockunderthecabinetframerail.Thiswill
supporttheunitwhileinstallingcastors.
B. Leglevelerscanbebackedoutbyhand
(image1).
C. Taketwothreadedcastorsandthreadtheminto
theexistingleglevelerholes.(image2).Shims
canbeusedbetweencastorandcabinetframerail
forleveling(image3).Usethetoolprovidedto
tightenthethreadedcastors(image4).
D. Repeatprocessfortheothersideofthecabinet.
WARNING
Display case must be leveled accurately to ensure front
glass door seals properly.
E. Theunitshouldbeleveledfronttobackandside
to side with a level.
Placethelevelinthe
interiorfloorofthe
unitandcheckall
foursides.
Back out leg levelers by hand, or with
adjustable wrench.
Thread castors into existing leg leveler
holes.
Tighten castor in position with castor
wrench.
Use shims as necessary to level cabinet.
1
2
3
4

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12 12
INSTALLATION / OPERATION INSTRUCTIONS
FORMICA KIT INSTALLATION:
FORMICA KIT COMPONENTS:
(2) FormicaTopEndPanels103/4"wx33"h
 (27.3cmx83.8cm).
(2) BottomEndPanels
  (1)leftside,(1)rightside(Formicagluedto
blackplasticpanelwith4keyholeslots).
(1) FormicaFrontPanel
  widthwillvaryx75/8"h(19.4cm)
NOTE
Please use care when installing the Formica. Formica can
chip, crack, or break.
NOTE
Refer to image 1 for placement of Formica panels.
A. InstallthefrontFormicapanel.
  Besurebottomendpanelsareoffinorderto
installfrontpanel.Slidefrontpanelintotopand
bottomtracksonthefrontofthecabinet.Make
surepanelisevenonbothleftandrightendofthe
cabinet(images1&2).
B. InstallthetopendFormicapanels(oneoneach
side.Besurebottomendpanelsareoffinorderto
installtopendFormicapanel.Bothtopendpanels
are the same size so they each can be used
forleftorrightofthecabinet.Slide
panelupintoblackplastictracks
onthetopsidepanelofeachendof
cabinet(images1&3).
NOTE
After installing the bottom end pieces the top end panel
will stay in place.
C. InstallthebottomendFormicapanels(oneon
each side.
  (Formicaispre-gluedtoblackplasticpanel).
  Lineupthefourkeyholeslotsineachbottomend
piecetothe(4)screwsonthesideofthecabinet.
Slipthe(4)largekeyholesfromthebottomend
pieceoverthe(4)screws.Thenpushdownto
fastenthebottomendpieceontothecabinet
(images1&3).
NOTE
The bottom left and right pieces are not the same. The
taller part of the bottom end piece goes to the rear of the
cabinet as shown in image 3.
OPTIONAL (INSTALLING OPTIONAL FORMICA KIT)
1
2
3
Four key-
holes on
backside.
Formica top
end panel
will slide up
into plastic
tracks.
Formica top
end panel
will rest on
screw.
Formica bottom
end panel will lock
through keyholes on
backside of bottom
end piece.
STEP A
Side view of Formica sliding into
place for front panel and top end
panel.
STEP C
STEP B
STEP A
Tracks to hold
Formica.
Formica.

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13 13
MAINTENANCE, CARE & CLEANING
• Theexteriormaybewipedcleanwithmildsoapand
water.Useagoodstainlesscleaneroncountertop.
CAUTION
Do not use any steel wool, abrasive or chlorine based
products to clean stainless steel surfaces.
• Theinteriorofthedisplaycaseshouldbecleaned
periodicallyandwerecommendamildsolutionof
dilutedbakingsodaandwaterwhichwillhelpreduce
anyinherentodors.Donotuseharshcleanersonany
surfaceoftheinterior.
CABINET CLEANING
Itmaybenecessarytosealthebakerycasetothefloorfor
localsanitarycodesorifthecustomersodesires.TRUE
recommendseitherofthefollowingmethods.
A. Usingavinylcovebasetrimasproducedby
Armstrong,Johnson,orKentile(availableatfloor
coveringsuppliers)or
  Usingmasticsavailableathardwarestores.
B. Whenapplyingthecovebasetrim,thoroughlyclean
boththecabinetandfloorofdirtandgrease.Applya
recommendedcontactcementtothecovebasetrim.
Aftercovebasetrimhasdried,fillincracksandjoints
withacaulkingmaterial.
C. Whenapplyingamastic,thoroughlycleanboththe
cabinetandfloorofdirtandgrease.Drawanoutline
ofthecabinetonthefloor.Raiseandblockthefront
sideofthecabinet.Applyabeadofmastictothefloor
1/2"(1.3cm)insidetheoutlinedrawn.Lowerthe
cabinet.Raiseandblocktherearsideofthecabinet.
Applythebeadofmastic,lowerthecabinet.
OPTIONAL (SEALING CABINET TO FLOOR)

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14 14
MAINTENANCE, CARE & CLEANING
LIGHT BULB REPLACEMENT
SHELF MOUNTED BULB REPLACEMENT:
WARNING
When replacing a light bulb make sure power to the unit
is either turned off or unplugged.
A. Unplugthelightassemblyfromthereceptacle
ontheinteriorsidewall.Removeshelfandlight
assemblyfromcabinet.
B. Removethelampshieldbygentlysqueezingthe
sidestogetherandrotatingout(image1).
C. Removebulbfromthecordedendofassembly
byholdingthebulbandgentlypullingupon
springloadedlampholderwhichwillallowenough
clearancetoremovebulb(image2).
NOTE
All spring loaded lampholders are located on the left side
of the cabinet as you face the front.
NOTE
Please be aware of your local ordinances for disposal of
old florescent bulbs. These bulbs should be disposed of in
a safe and proper manner.
D. Installnewbulbusingspringloadedlampholder.
E. Reinstalllightassemblyandshelf.Plugcordinto
side wall receptacle.
INTERIOR TOP BULB REPLACEMENT:
WARNING
When replacing a light bulb make sure power to the unit
is either turned off or unplugged.
A. Removethelampshieldbygentlysqueezingthe
sidestogetherandrotatingout(image3).
B. Removebulbbygentlypushingbulbbackinto
springloadedlampholderwhichwillallowenough
clearancetoremovebulb(image4).
C. Installnewbulbusingspringloadedlampholder.
D. Reinstalllightlampshieldbyslidingrear"U"
channeloflampshieldovermetalbracketand
gentlysqueezinglampshieldtofitfront"U"
channeloverfrontmetalbracket(images5-6).
E. Image7showsassemblyproperlyinstalled.
➟
➟
➟
➟
Squeeze lampshield and
rotate out.
Remove bulb by gen-
tly pulling up on spring
loaded lampholder.
Squeeze lampshield and
rotate out. Remove bulb by gently pushing
bulb into spring loaded lam-
pholder.
Squeeze lampshield "U"
channel into position over
metal bracket.
lampshield "U" channel
in position over metal
bracket.
Interior top light assembly
properly installed.
➟
12
3
5 6
7
4

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15 15
CLEANING THE CONDENSER COIL
When using electrical appliances, basic safety precautions should be followed, including the following
CONDENSER CLEANING:
TOOLS REQUIRED:
• Phillipsscrewdriver
• Stiffbristlebrush
• Adjustablewrench
• Vacuum
A. Disconnect power to unit.
B. Takeoffrearlowergrillassemblybyremovingtwo
(2)bottomscrews.
  Ifnecessary,loosenscrewsholdingthetoppivot
pins. Swinggrillupandremoveframehooksfrom
pivotpinsattopoflouver.
C. Removeboltsanchoringcompressorassemblyto
framerailsandcarefullyslideout(tubeconnections
areflexible).
D. Cleanoffaccumulateddirtfromcondensingcoil
withastiffbristlebrush.
E. Afterbrushingcondensercoilvacuumdirtfrom
coilandinteriorfloor.
F. Carefullyslidecompressorassemblybackintoposi-
tionandreplacebolts.
G. Connectunittopowerandchecktoseeifcon-
denserisrunning.
H. Reinstalllouverassemblyontounit,
tightenallscrews.
MAINTENANCE, CARE & CLEANING
STEP D STEP E

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16 16
Condensers accumulate dirt and require cleaning every 30 days. Dirty condensers result in com-
pressor failure, product loss, and lost sales... which are not covered by warranty.
If you keep the Condenser clean you will minimize your service expense and lower your electrical costs. The
Condenser requires scheduled cleaning every thirty days or as needed.
Air is pulled through the Condenser continuously, along with dust, lint, grease, etc.
A dirty Condenser can result in NON-WARRANTEED part & Compressor Failures, Product Loss, and Lost Sales.
Proper cleaning involves removing dust from the Condenser. By using a soft brush, or vacuuming the Condenser
with a shop vac, or using CO2, nitrogen, or pressurized air.
If you cannot remove the dirt adequately, please call your refrigeration service company.
The Condenser looks like a group of vertical fins. You need to be able to see through the condenser for the unit to
function at maximum capacity.
THE CLEANING OF THE CONDENSER IS NOT
COVERED BY THE WARRANTY!
HOW TO CLEAN THE CONDENSER:
1. Disconnect the electrical power to the unit.
2. Remove the louvered grill.
3. Vacuum or brush the dirt, lint, or debris from the finned condenser coil.
4. If you have a significant dirt build up you can blow out the condenser with compressed air.
(CAUTION MUST BE USED to avoid eye injury. Eye protection is recommended.)
5. When finished be sure to replace the louvered grill. The grill protects the condenser.
6. Reconnect the electrical power to the unit.
If you have any questions, please call TRUE Manufacturing at 636-240-2400 or 800-325-6152 and ask for the
Service Department.
Service Department Availability Monday-Friday 7:30 a.m. to 5:30 p.m.
and Saturday 8:00 a.m. to 12:00 p.m. CST.
MAINTENANCE, CARE & CLEANING
Condensing Unit
Airflow
Condenser
IMPORTANT WARRANTY INFORMATION

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True Food Service Equipment, Inc.
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CAUTION: Do not use any steel wool, abrasive or chlorine based products to clean stainless steel surfaces.
• StainlessSteelOpponents
 Therearethreebasicthingswhichcanbreakdownyourstainlesssteel’spassivitylayerandallowcorrosiontorear
itsuglyhead.
1) Scratchesfromwirebrushes,scrapers,andsteelpadsarejustafewexamplesofitemsthatcanbeabrasivetostain-
lesssteel’ssurface.
2) Depositsleftonyourstainlesssteelcanleavespots.Youmayhavehardorsoftwaterdependingonwhatpartofthe
countryyoulivein.Hardwatercanleavespots.Hardwaterthatisheatedcanleavedepositsiflefttosittoolong.
Thesedepositscancausethepassivelayertobreakdownandrustyourstainlesssteel.Alldepositsleftfromfood
preporserviceshouldberemovedassoonaspossible.
3) Chloridesarepresentintablesalt,food,andwater.Householdandindustrialcleanersaretheworsttypeofchlo-
rides to use.
• 8stepsthatcanhelppreventrustonstainlesssteel:
1. Usingthecorrectcleaningtools
 Usenon-abrasivetoolswhencleaningyourstainlesssteelproducts.Thestainlesssteel’spassivelayerwillnotbe
harmedbysoftclothsandplasticscouringpads.Step2tellsyouhowtofindthepolishingmarks.
2. Cleaningalongthepolishlines
 Polishinglinesor“grain”arevisibleonsomestainlesssteels.Alwaysscrubparalleltovisiblelinesonsomestainless
steels.Useaplasticscouringpadorsoftclothwhenyoucannotseethegrain.
3. Usealkaline,alkalinechlorinatedornon-chloridecontainingcleaners
 Whilemanytraditionalcleanersareloadedwithchlorides,theindustryisprovidinganeverincreasingchoiceof
non-chloridecleaners.Ifyouarenotsureofyourcleaner’schloridecontentcontactyourcleanersupplier.Ifthey
tellyouthatyourpresentcleanercontainschlorides,askiftheyhaveanalternative.Avoidcleanerscontainingqua-
ternarysaltsastheycanattackstainlesssteel,causingpittingandrusting.
4. WaterTreatment
 Toreducedeposits,softenthehardwaterwhenpossible.Installationofcertainfilterscanremovecorrosiveand
distastefulelements.Saltsinaproperlymaintainedwatersoftenercanbetoyouradvantage.Contactatreatment
specialistifyouarenotsureoftheproperwatertreatment.
5. Maintainingthecleanlinessofyourfoodequipment
 Usecleanersatrecommendedstrength(alkaline,alkalinechlorinatedornon-chloride).Avoid build-upofhard
stainsbycleaningfrequently.Whenboilingwaterwithyourstainlesssteelequipment,thesinglemostlikelycause
ofdamageischloridesinthewater.Heatinganycleanerscontainingchlorideswillhavethesamedamagingeffects.
6. Rinse
 Whenusingchlorinatedcleanersyoumustrinseandwipedryimmediately.Itisbettertowipestandingcleaning
agentsandwaterassoonaspossible.Allowthestainlesssteelequipmenttoairdry.Oxygenhelpsmaintainthepas-
sivityfilmonstainlesssteel.
7. Hydrochloricacid(muriaticacid)shouldneverbeusedonstainlesssteel
8. Regularlyrestore/passivatestainlesssteel
Stainless Steel Equipment Care and Cleaning

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Recommended cleaners for certain situations / environments of stainless steel
A)Soap,ammoniaanddetergentmedallionappliedwithaclothorspongecanbeusedforroutinecleaning.
B)Arcal20,Lac-O-NuEcoshineappliedprovidesbarrierfilmforfingerprintsandsmears.
C)Cameo,Talc,ZudFirstImpressionisappliedbyrubbinginthedirectionofthepolishedlinesforstubbornstains
 anddiscoloring.
D)Easy-offandDe-GreaseItovenaidareexcellentforremovalsonallfinishesforgrease-fattyacids,bloodand 
 burnt-onfoods.
E)Anygoodcommercialdetergentcanbeappliedwithaspongeorclothtoremovegreaseandoil.
F)Benefit,SuperSheen,SheilaShinearegoodforrestoration/passivation.
NOTE:
The use of stainless steel cleaners or other such solvents is not
recommended on plastic parts. Warm soap and water will suffice.
Stainless Steel Equipment Care and Cleaning