Page 1
TRUE FOOD SERVICE EQUIPMENT, INC.
2001 East Terra Lane • O’Fallon, Missouri 63366-4434
(636)-240-2400 • FAX (636)272-2408 • INT’L FAX (636)272-7546 • (800)325-6152
Parts Department (800)424-TRUE • Parts Department FAX# (636)272-9471
INSTALLATION MANUAL FOR UNDERCOUNTERS,
WORKTOPS, SANDWICH/SALAD & PIZZA PREP
TABLE OF CONTENTS
TUC-27G
Safety Information
Safety Precautions 1
Proper Disposal 2
Connecting Electricity 3
Adapter Plugs 3
TSSU-48-10
TUC-60D-4
TPP-67D-2
TWT-93
Installation / Operation Instructions
Ownership 4
Required Tools 4
Uncrating 4
Locating & Installation of Leg/Castors 5
Pizza Prep Tables 6
Installing TSSU Hood Cover 6
Leveling Cabinet 7
Electrical Instructions 7
Wire Gauge Chart 8
Start-up 9
Cabinet Air-Flow 9
Temperature Control Adjustment 10
TSSU-27-12M-C Chiller Hose 11
Shelving Install/Operation & Light Switch 12
Maintenance, Care & Cleaning
Cleaning Condenser Coil 13-14
Stainless Steel Equipment Care & Cleaning 15-16
Composite Cutting Board Maintenance 16
Warranty (U.S.A. & Canada Only!) 17
*Spanish, German, French, and Dutch versions included.
CONGRATULATIONS!
You have just purchased the finest commercial
refrigerator available. You can expect many years of
trouble-free operation.
TPP-93D-6
UNDERCOUNTERS, WORKTOPS,
SANDWICH/SALAD & PIZZA PREP
............ www.truemfg.com ............
#897003 • WP-30
Page 2
True Food Service Equipment, Inc.
............ www.truemfg.com ............
Page 3
True Food Service Equipment, Inc.
SAFETY INFORMATION
How to Maintain Your Unit to
Receive the Most Efficient and
Successful Operation
You have selected one of the finest commercial refrigeration units made. It is manufactured
under strict quality controls with only the best quality materials available. Your TRUE cooler
when properly maintained will give you many years of trouble-free service.
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:
• This refrigerator 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 refrigerator. They could
damage the refrigerator and seriously injure
themselves.
• Do not touch the cold surfaces in the
refrigerator 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.
NOTE: We strongly recommend that any servicing be
preformed by a qualified individual.
• Unplug the refrigerator before cleaning and
making repairs.
• Setting temperature controls to the 0 position
does not remove power.
• Keep fingers out of the “pinch point” areas;
clearances between the doors and between
the doors and cabinet are necessarily small; be
careful closing doors when children are in the
area.
............ www.truemfg.com ............
11
Page 4
True Food Service Equipment, Inc.
SAFETY INFORMATION
DANGER!
RISK OF CHILD ENTRAPMENT
PROPER DISPOSAL OF THE REFRIGERATOR
Child entrapment and suffocation are not problems
of the past. Junked or abandoned refrigerators are
still dangerous… even if they will sit for “just a few
days.” If you are getting rid of your old refrigerator,
please follow the instructions below to help prevent accidents.
Before You Throw Away Your Old Refrigerator or
Freezer:
• Take off the doors.
• Leave the shelves in place so that children may
not easily climb inside.
Refrigerant 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.
USE OF EXTENSION CORDS
NEVER USE AN EXTENSION CORD! TRUE will not warranty any refrigerator that has been connected to an extension cord.
............ www.truemfg.com ............
22
Page 5
True Food Service Equipment, Inc.
SAFETY INFORMATION
WARNING!
HOW TO CONNECT ELECTRICITY
Do not, under any circumstances, cut or remove the third (ground) prong from the power cord.
For personal safety, this appliance must be properly grounded.
The power cord of this appliance is equipped
with a 3-prong (grounding) plug which mates
with a standard 3-prong (grounding) wall outlet to
minimize the possibility of electric shock hazard
from this appliance.
Have the wall outlet and circuit checked by a
qualified electrician to make sure the outlet is
properly grounded.
If the outlet is a standard 2-prong outlet, it is your
personal responsibility and obligation to have it
replaced with the properly grounded 3-prong wall
outlet.
The refrigerator 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 refrigerator 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 refrigerator away from the
wall, be careful not to roll over or damage the
power cord.
USE OF ADAPTER PLUGS
NEVER USE AN ADAPTER PLUG! Because of potential safety hazards under certain conditions, we strongly recommend
against the use of an adapter plug.
(North America Use Only!)
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.
............ www.truemfg.com ............
33
Page 6
True Food Service Equipment, Inc.
INSTALLATION / OPERATION INSTRUCTIONS
INSTALLATION / OPERATION INSTRUCTIONS
OWNERSHIP
To insure that your unit works properly from the
first day, it must be installed properly. We highly
recommend a trained refrigeration 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.
REQUIRED TOOLS
• Adjustable Wrench
• Phillips Head Screwdriver
• Level
UNCRATING
The following procedure is recommended for
uncrating the unit:
A. Remove the outer packaging, (cardboard
and bubbles or styrofoam corners and clear
plastic). Inspect for concealed damage. Again,
immediately file a claim with the freight carrier
if there is damage.
B. Move your unit as close to the final location as
possible before removing the wooden skid.
C. Remove door bracket on swing glass door
models (see image 1-2).
Note: Keys for coolers with door locks are located in
warranty packets.
REMOTE UNITS (This section applies to
remotes only!)
• Remote cabinets must be ordered as remote.
We do not recommend converting for a standard
self contained to remote system.
• All remote cabinets must be hard wired.
• No castors available.
• 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.
1
2
Glass Door Models Only.
• 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.
............ www.truemfg.com ............
44
Page 7
True Food Service Equipment, Inc.
INSTALLATION / OPERATION INSTRUCTIONS
LOCATING
A. Place packing material behind cabinet as a
cushion. Carefully lay the unit on its back to
remove skid.
When lifting unit remember to
leave the cabinet upright for 24 hours before
plugging into power source.
B. Remove skid by unscrewing all base rail anchor
brackets. Place skid to the side.
C. Carefully lift cabinet upright.
D. Before removing unit off the shipping skid be
Removing
skid from
bottom of
cabinet.
sure not to damage drain pan at the base of the
unit
INSTALLATION OF LEGS AND CASTORS
Important Safeguard for installation of leg/castor (Images 1-5 demonstrate procedure)
Securing Castors and Legs
To obtain maximum strength and stability of the unit, it
is important that you make sure each castor is secure.
Legs are hand-tightened securely against the lower rail
assembly. The bearing race on the castor of the top
edge of the leg must make firm contact with the rail.
Unit leveling
Four leveling shims have been provided for leveling castored
units positioned on uneven floors. Shims must be positioned
between rail end and bearing race. TRUE requires a four shim
limit to each individual castor.
A. Turn the bearing race counter-clockwise until the
cabinet is level. Level front to back and side to side.
(diagonally)
B. Install the desired number of shims, making sure the
slot of the shim is in contact with the threaded stem
of the castor.
C. If more than one shim is used, turn the slot at a 90°
angle so they are not in line.
D. Turn the bearing race clockwise to tighten and
secure the castor by tightening the anchoring
bolt with a 3/4 inch open-end wrench or the tool
provided.
CAUTION
To avoid damage to lower rail assembly, slowly raise unit to
upright position.
1
Thread castor into the underside of cabinet frame rail.
5
The end of the leg is
adjustable to easy leveling.
2
For leveling, insert the shim
between the castor and frame rail.
3
Use the tool provided to
tighten the castor into place.
............ www.truemfg.com ............
4
Thread leg into cabinet
bottom frame rail.
55
Page 8
True Food Service Equipment, Inc.
INSTALLATION / OPERATION INSTRUCTIONS
PIZZA PREP TABLES
A. Remove rear grill and thread electric cord
through grommet in grill.
B. Replace grill.
C. Align cutting board with Rivnuts and attach
retainer clip to table top (figure 1).
RETAINER
CLIP
D. Install the lid brackets. Note that there is a
specifically designed left, center (if applicable),
and right bracket.
CUTTING BOARD
TABLE TOP
ANCHORING THE TSSU HOOD COVER
TSSU Hood Installation Instruction
A. Remove rear grill and thread electric cord This
is True’s recommended procedure for installing
the fasteners required to connect the sandwich
salad hood cover to the hood.
See callout #1 on the illustration.
HOOD
Figure 1.
Assembly
1. Locate the hood cover, (packaged within the
cardboard container on top of the salad sandwich unit), and position under the hood.
2. Remove the slotted thumb screw from hood by
backing out the factory installed, slotted thumb
screw. See diagram of slotted screw and callout
#2.
3. Place hood cover into final position, (beneath
hood), align hood hinge pin with anchor hole
on hood cover and re-attach fastener by replacing thumb screw into hinge pin.
4. Repeat procedure for both ends of hood.
............ www.truemfg.com ............
1
SLOTTED THUMB SCREW
HINGE PIN
3
FASTENER ASSEMBLY
2
HOOD COVER
66
Page 9
LEVELING
True Food Service Equipment, Inc.
INSTALLATION / OPERATION INSTRUCTIONS
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 cooler is critical
to operating success (for non-mobile models).
Effective condensate removal and door
operation will be effected by leveling.
C. The cooler should be leveled from inside the
cabinet. Place a level on the inside floor of the
unit front to back and side to side.
D. Ensure that the drain hose or hoses are
positioned in the pan.
E. Free plug and cord from inside the lower rear of
the cooler (do not plug in).
F. The unit should be placed close enough to the
electrical supply so that extension cords are
never used.
Warning
Compressor warranties are void if the unit is more than 7 ft.
(2.1m) from plug-in connection. TRUE will not warranty any
units that are connected to an extension cord.
ELECTRICAL INSTRUCTIONS
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. All units are equipped with a 7 ft. (2.1m) service
cord, and must be powered at proper operating
voltage at all times. Refer to cabinet data plate
for this voltage.
TRUE requires that a sole use circuit be dedicated for the
unit. Failure to do so voids warranty.
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 front louvered grill,
wiring diagram is positioned on the inside cabinet wall.
............ www.truemfg.com ............
77
Page 10
True Food Service Equipment, Inc.
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 Volts 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
............ www.truemfg.com ............
88
Page 11
INSTALLATION / OPERATION INSTRUCTIONS
STARTUP
A. The compressor is ready to operate. Plug in the
cooler.
B. Temperature control set at No. 4 position gives
refrigerators an approximate temperature of
35°F. 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 back
wall.
True Food Service Equipment, Inc.
NOTE
If the cooler 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 cooler. If at any time during the life of your cooler, 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 cooler. Call Toll-Free: (800)-424TRUE (Direct to Parts Department). (800)-325-6152 (U.S.A.
& Canada only) or call: (636)-240-2400.
AIR-FLOW THROUGHOUT CABINET
WARNING:
REMOVAL OF BAFFLES IN CONDIMENT
PAN AREA WILL ADVERSELY AFFECT
REFRIGERATION PERFORMANCE. PLEASE
LEAVE THE BAFFLES IN THE CORRECT
LOCATION. (See images below)
Baffle in the correct location.
(TPP UNITS ONLY!)
............ www.truemfg.com ............
99
Page 12
True Food Service Equipment, Inc.
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.
REQUIRED TOOLS
• Phillips Head Screwdriver
• 5/64” or 2 mm Allen Wrench
• T-7 Torx Wrench
__________ STEP 1 ___________
Unplug the cooler.
__________ STEP 2 ___________
Remove the screws that secure
the temperature control to the
inset box lower left side of the
cabinet (when facing the front of
the cabinet).
__________ STEP 4 ___________
For high elevation installations,
it may be necessary to “warmup” the set points. To make
the adjustment, insert the
appropriate tool in each
adjustment 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.
__________ STEP 5 ___________
Make sure to reconnect the pink
wire to the proper spade
terminal when reinstalling.
Danfoss Temperature Control (High Altitude Only!)
__________ STEP 3 ___________
Pull out gently from cabinet.
NOTE:
Mechanical temperature
controllers are affected when
functioning at high altitude.
The cut-in and cut-out
temperatures will be colder
than when the controller
functions closer to sea level
............ www.truemfg.com ............
Cut-out Adjustment Screw Allen
(5/64” or 2 mm) (clockwise for
warmer)
Cut-in Adjustment Screw Torx (T-7)
(clockwise for warmer)
Compressor Connection (pink)
Compressor Connection (pink)
1010
Page 13
True Food Service Equipment, Inc.
INSTALLATION / OPERATION INSTRUCTIONS
TSSU-27-12M-C CHILLER HOSE
Required Tools:
• Slotted screwdriver
• Needle nose pliers
• Hex-head nut driver
Kit Components:
• Hose Cleaning Brush
1. WARNING: Power must be
disconnected before beginning this
procedure.
2. Remove the condiment pans.
Figure 1.
3. Remove the shelving from the unit.
5. Using a hex-head nut remover,
remove right or left C-clamps as needed
from chiller hose. (Remove clamps
from both ends of the assembly).
Figure 4.
6. Back off four slotted thumb screws
and remove evaporator housing.
IMPORTANT: Note the proper
position of the flexible tubing on top
of evaporator. (See Fig. 6). Hose will
need to be repositioned in the same
area to ensure proper conditioned air
circulation.
7. CAUTION: Gloves are
recommended to avoid contact with
possible sharp edges. Gently pull
housing from the right or left side and
work forward in order to access the
flexible hose.
Figure 6.
8. Rout the bottle brush through
the rear of the flexible hose and push
contents forward.
Figure 2.
4. Using needle-nosed pliers remove
the right of left pilaster as needed.
(This will provide clearance to pull
right or left housing away from
evaporator).
Figure 3.
............ www.truemfg.com ............
Figure 7.
9. Reverse the procedures as outlined
above.
Figure 5.
NOTE: Replace flexible hose in the
original position as indicated in Fig. 6.
Failure to replace properly will result in
compromised unit operation.
1111
Page 14
True Food Service Equipment, Inc.
INSTALLATION / OPERATION INSTRUCTIONS
SHELVING INSTALLATION / OPERATION &
LIGHT SWITCH LOCATION
WARNING
Do not use pliers or any crimping
tools when installing shelf clips.
Altering shelf clips in any way can
lead to shelving instability.
For Proper Shelf Clip Installation Please
Read The Following Instructions.
Step 1
Shelf clips are to be installed into the shelf
standards next to the labels on the interior
cabinet wall. This label can be seen in
images 1-4. Install the top tab of the shelf
clip into the proper hole. Push up on the
bottom of the clip. (See image 1).
Image 1 (Installing top tab of shelf clip)
Step 2
Bottom tab of the shelf clip will fi t tightly.
You may need to squeeze or twist the
bottom of the shelf clip to install. (See
image 2 & 3).
Image 2 (Installing bottom of the shelf clip)
Image 3 (You may need to squeeze or twist
the bottom of the shelf clip to install)
Image 4 (Shelf clip installation complete)
Step 3
After installation, the shelf clip will fi t
snug into the shelf standard. The shelf
clip should not be loose or able to wiggle
out of the shelf standard.
Shelf Installation Tips
1. Install all the shelf clips before
installing the shelves.
2. Start at the bottom in terms of shelf
installation and work your way up.
3. Always lay the back of each shelf
down on the rear clips before the front.
SHELF INSTALLATION:
Step 1
A. Hook shelf clips onto shelf standards. (see illustration).
B. Position all four shelf clips equal in distance from the floor
for flat shelves.
WIRE SHELVES:
Wire shelves are oriented so that cross support bars are facing
down.
Step 2
Place shelves on shelf clips making sure all corners are seated
properly.
............ www.truemfg.com ............
Shelf
Shelf
Clip
LIGHT SWITCH LOCATION:
Light switch location depends upon the TUC & TWT glass
door model. Most models will have the light switch located
inside the unit above the door. Most instances the switch is
located next to the light on the ceiling.
Shelf
1212
Page 15
True Food Service Equipment, Inc.
MAINTENANCE, CARE & CLEANING
MAINTENANCE, CARE & CLEANING
CLEANING THE CONDENSER COIL
When using electrical appliances, basic safety precautions should be followed, including the following:
REQUIRED TOOLS:
• Phillips Screwdriver
• Stiff Bristle Brush
• Adjustable Wrench
• Vacuum Cleaner
Step 1
Disconnect power to unit.
Step 2
Remove the rear grill by backing out two screws.
(See image 3).
Step 3
Remove bolts anchoring compressor assembly
to frame rails and carefully slide out. (tube
connections are flexible)
Step 4
Clean off accumulated dirt from the condenser coil
and the fan with a stiff bristle brush. (See image 1).
Step 5
Lift cardboard cover above fan at plastic plugs and
carefully clean condenser coil and fan blades.
Step 6
After brushing condenser coil vacuum dirt from
coil, and interior floor. (See image 2)
Step 7
Replace cardboard cover. Carefully slide
compressor assembly back into position and
replace bolts.
Image 1.
Image 2.
Image 3.
Step 8
Reinstall rear grill assembly onto unit. Tighten all
screws.
Step 9
Connect unit to power and check to see if
compressor is running.
............ www.truemfg.com ............
Image 4.
1313
Page 16
True Food Service Equipment, Inc.
MAINTENANCE, CARE & CLEANING
IMPORTANT WARRANTY INFORMATION
Condensers accumulate dirt and require cleaning every 30 days. Dirty condensers result in
compressor 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. Do not place filter material in front of condensing coil. This material blocks air-flow to the coil similar to
having a dirty coil.
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 5:30p.m. and Saturday 8:00 a.m.
to 12:00 a.m. CST.
............ www.truemfg.com ............
1414
Page 17
True Food Service Equipment, Inc.
MAINTENANCE, CARE & CLEANING
Stainless Steel Equipment Care and Cleaning
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 stainless 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 chlorides 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 quaternary 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 passivity film on stainless steel.
7. Hydrochloric acid (muriatic acid) should never be used on stainless steel
8. Regularly restore/passivate stainless steel
............ www.truemfg.com ............
1515
Page 18
True Food Service Equipment, Inc.
MAINTENANCE, CARE & CLEANING
Stainless Steel Equipment Care and Cleaning
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
stubborn stains 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.
Composite Cutting Board Maintenance
Please see comments from Supplier regarding composite cutting boards below.
RE: Composite Cutting Boards Manufactured From Richlite Materail and Warping.
“To prevent warping on cutting boards manufactured from Richlite® material, simply turn the board
over on a regular scheduled basis. Warping is caused by continued moisture and temperature
differences on the top and bottom of the boards. By turning the board over, this will allow both
sides of the board to receive the same exposure.
There is a chance that larger size boards may warp as a characteristic of the material.”
............ www.truemfg.com ............
1616
Page 19
True Food Service Equipment, Inc.
MAINTENANCE, CARE & CLEANING
Periodic Maintenance for Lids
NOTE: Because lid pin screws are designed to be removable for cleaning, it is important these are checked periodically to
assure they are tight.
• Step 1
Check to see if lid assembly thumbscrews are tight. See Image 1.
NOTE: Check TSSU Model thumbscrews on the inside and outside. Check TPP model thumbscrews on
the inside only.
• Step 2
Use slotted screwdriver to tighten thumbscrews into place. See Image 2.
• Step 3
Make sure that thumbscrews are secure.
TSSU Unit
Image 1- Inside
Outside
TPP Unit
Outside
Image 1- Inside
Image 2
............ www.truemfg.com ............
1717
Page 20
T
RUE
R
EFRIGERATION
MADE IN
®
U.S.A.
SINCE 1945
WARRANTY INFORMATION (U.S.A & CANADA ONLY!)
ONE YEAR PARTS & LABOR WARRANTY
TRUE warrants to the original purchaser of every new TRUE refrigerated unit, the cabinet and all parts thereof, to be free from defects in material or
workmanship, under normal and proper use and maintenance service as specified by TRUE and upon proper installation and start-up in accordance with
the instruction packet supplied with each TRUE unit. TRUE’s obligation under this warranty is limited to a period of one (1) year from the date of original
installation or 15 months after shipment date from TRUE, whichever occurs first.
Any part covered under this warranty that are determined by TRUE to have been defective within one (1) year of original installation or fifteen (15)
months after shipment date from manufacturer, whichever occurs first, is limited to the repair or replacement, including labor charges, of defective parts or
assemblies. The labor warranty shall include standard straight time labor charges only and reasonable travel time, as determined by TRUE.
ADDITIONAL FOUR YEAR COMPRESSOR WARRANTY
In addition to the one (1) year warranty stated above, TRUE warrants its hermetically and semi-hermetically sealed compressor to be free from defects
in both material and workmanship under normal and proper use and maintenance service for a period of four (4) additional years from the date of original
installation but not to exceed five (5) years and three (3) months after shipment from the manufacturer.
Compressors determined by TRUE to have been defective within this extended time period will, at TRUE’s option, be either repaired or replaced with a
compressor or compressor parts of similar design and capacity.
The four (4) year extended compressor warranty applies only to hermetically and semi-hermetically sealed parts of the compressor and does not apply
to any other parts or components, including, but not limited to, cabinet, paint finish, temperature control, refrigerant, metering device, driers, motor starting
equipment, fan assembly or any other electrical component, etcetera.
404A/134A COMPRESSOR WARRANTY
The four year compressor warranty detailed above will be voided if the following procedure is not carefully adhered to:
1. This system contains R404A or R134A refrigerant and polyol ester lubricant. The polyol ester lubricant has rapid moisture absorbing qualities. If long
exposure to the ambient conditions occur, the lubricant must be removed and replaced with new. For oil amounts and specifications please call True
technical service department (800-325-6152). Failure to comply with recommended lubricant specification will void the compressor warranty.
2. Drier replacement is very important and must be changed when a system is opened for servicing. A drier using XH-7 desiccant or an exact
replacement solid core drier must be used. The new drier must also be the same capacity as the drier being replaced.
3. Micron level vacuums must be achieved to insure low moisture levels in the system. 500 microns or lower must be obtained.
WARRANTY CLAIMS
All claims for labor or parts must be made directly through TRUE. All claims should include: model number of the unit, the serial number of the cabinet,
proof of purchase, date of installation, and all pertinent information supporting the existence of the alleged defect.
In case of warranty compressor, the compressor model tag must be returned to TRUE along with above listed information.
Any action or breach of these warranty provisions must be commenced within one (1) year after that cause of action has occurred.
WHAT IS NOT COVERED BY THIS WARRANTY
TRUE’s sole obligation under this warranty is limited to either repair or replacement of parts, subject to the additional limitations below. This warranty
neither assumes nor authorizes any person to assume obligations other than those expressly covered by this warranty.
NO CONSEQUENTIAL DAMAGES. TRUE IS NOT RESPONSIBLE FOR ECONOMIC LOSS; PROFIT LOSS; OR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES,
INCLUDING WITHOUT LIMITATION, LOSSES OR DAMAGES ARISING FROM FOOD OR PRODUCT SPOILAGE CLAIMS WHETHER OR NOT ON ACCOUNT OF
REFRIGERATION FAILURE.
WARRANTY IS NOT TRANSFERABLE. This warranty is not assignable and applies only in favor of the original purchaser/user to whom delivered. ANY SUCH
ASSIGNMENT OR TRANSFER SHALL VOID THE WARRANTIES HEREIN MADE AND SHALL VOID ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY
OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
IMPROPER USAGE. TRUE ASSUMES NO LIABILITY FOR PARTS OR LABOR COVERAGE FOR COMPONENT FAILURE OR OTHER DAMAGES RESULTING FROM
IMPROPER USAGE OR INSTALLATION OR FAILURE TO CLEAN AND/OR MAINTAIN PRODUCT AS SET FORTH IN THE WARRANTY PACKET PROVIDED WITH THE UNIT.
RESIDENTIAL APPLICATIONS: True assumes no liability for parts or labor coverage for component failure or other damages resulting from installation in
non-commercial or residential applications.
ALTERATION, NEGLECT, ABUSE, MISUSE, ACCIDENT, DAMAGE DURING TRANSIT OR INSTALLATION, FIRE, FLOOD, ACTS OF GOD. TRUE is not responsible for
the repair or replacement of any parts that TRUE determines have been subjected after the date of manufacture to alteration, neglect, abuse, misuse,
accident, damage during transit or installation, fire, flood, or act of God.
IMPROPER ELECTRICAL CONNECTIONS. TRUE IS NOT RESPONSIBLE FOR THE REPAIR OR REPLACEMENT OF FAILED OR DAMAGED COMPONENTS RESULTING
FROM ELECTRICAL POWER FAILURE, THE USE OF EXTENSION CORDS, LOW VOLTAGE, OR VOLTAGE DROPS TO THE UNIT.
NO IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE: THERE ARE NO OTHER WARRANTIES, EXPRESSED, IMPLIED OR
STATUTORY, EXCEPT THE ONE (1) YEAR PARTS & LABOR WARRANTY AND THE ADDITIONAL FOUR (4) YEAR COMPRESSOR WARRANTY AS DESCRIBED ABOVE.
THESE WARRANTIES ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES, INCLUDING IMPLIED WARRANTY AND MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE. THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF.
OUTSIDE U.S./Canada: This warranty does not apply to, and TRUE is not responsible for, any warranty claims made on products sold or used outside the
United States or Canada.
............ www.truemfg.com ............
1818
Loading...