True
food service equipment, inc.
CONGRATULATIONS!
You have just purchased the finest commercial refrigerator available. You can expect many years of trouble-free operation.
TABLE OF CONTENTS
SAFETY INFORMATION
Safety Precautions |
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1 |
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Proper Disposal, Connecting Electricity, & Adapter Plugs |
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2 |
INSTALLATION
Ownership, Uncrating & Electrical Instructions |
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3 |
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Wire Gauge Chart, Remote Units |
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Locating and Leveling |
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Installation of Legs or Castors |
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SETUP
Standard Accessories |
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7 |
OPERATION
Startup |
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Mechanical Temperature Controls Sequence of Operation |
10-13 |
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Electronic Temperature Controls Sequence of Operation |
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14-24 |
MAINTENANCE, CARE, CLEANING
Cleaning Condenser Coil |
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25 |
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Important Warranty Information |
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25 |
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Stainless Steel Equipment Care and Cleaning |
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General Maintenance |
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27-28 |
WARRANTY
Warranty |
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29 |
INSTALLATION MANUAL
refrigerated food prep
undercounters worktops sandwich/salad Pizza Prep &
Food Prep
TWT-67D-2
TPP-67
TSSU-48-10
TFP-72-30M-D-2
INSTALLATION MANUAL
refrigerated food prep
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 Web: www.truemfg.com
#975530 • LM • 9/14
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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.
SAFETY INFOrmation
How to Maintain Your True Refrigerator 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.
To locate refrigerant type, see serial label inside cabinet. This cabinet may contain 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).
For Hydrocarbon Refrigeration Only (R-290) See Below:
•DANGER - Risk of fire or explosion. Flammable refrigerant used. Do not use mechanical devices to defrost refrigerator. Do not puncture refrigerant tubing.
•DANGER - Risk of fire or explosion. Flammable refrigerant used. To be repaired only by trained service personnel. Do not puncture refrigerant tubing.
•CAUTION - Risk of fire or explosion. Flammable refrigerant used. Consult repair manual/owner’s guide before attempting to service this product. All safety precautions must be followed.
•CAUTION - Risk of fire or explosion. Dispose of properly in accordance with federal or local regulations. Flammable refrigerant used.
•CAUTION - Risk of fire or explosion due to puncture of refrigerant tubing; follow handling instructions carefully. Flammable refrigerant used.
•CAUTION - Keep clear of obstruction all ventilation openings in the appliance enclosure or in the structure for building-in.
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 freezer 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. Do not store explosive substances such as aerosol cans with a flammable propellant in this appliance.
•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.
•Unplug the refrigerator before cleaning and making repairs.
•Setting temperature controls to the 0 position does not remove power to the light circuit, perimeter heaters, or evaporator fans.
NOTE: We strongly recommend that any servicing be preformed by a qualified technician.
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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.
BeforeYou Throw AwayYour Old
Refrigerator Or Freezer:
•Take off the doors.
•Leave the shelves in place so that children may not easily climb inside.
APPLIANCE DISPOSAL
When recycling appliance please make sure that the refrigerants are handled according to local and national codes, requirements and regulations.
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.
REPLACEMENT PARTS
•Component parts shall be replaced with like components.
•Servicing shall be done by authorized service personnel, to minimize the risk of possible ignition due to incorrect parts or improper service.
•Lamps must be replaced by identical lamps only.
•If the supply cord is damaged, it must be replaced by a special cord or assembly available from the manufacturer or its service agent.
WARNING!
HOW TO CONNECT ELECTRICITY
Do not, under any circumstances, cut or remove the ground prong from the power cord. For personal safety, this appliance must be properly grounded.
The power cord from this appliance is equipped with a grounding plug which minimizes the possibility of electric shock hazard.
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 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.
If supply power cord is damaged it should be replaced with original equipment manufacture parts. To avoid hazard this should be done by a qualified service technician.
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.
The incoming power source to the cabinet including any adapters used must have the adequate power available and must be properly grounded. Only adapters listed with UL should be used.
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.
NOTE: International plug configurations vary by voltage and country.
115/60/1 |
115/208-230/1 |
115/60/1 |
NEMA-5-15R |
NEMA-14-20R |
NEMA-5-20R |
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INSTALLATION
OWNERSHIP
To ensure 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.
Tools required
•Adjustable Wrench
•Phillips 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 swinging glass door models (see image 1-2). Do not throw the bracket or blocks away. For future cabinet movement the bracket and blocks will need to be installed so the glass door does not receive any damage.
(See image for bracket and shipping block removal)
NOTE: Keys for coolers with door locks are located in warranty packets.
ELECTRIC INSTALLATION & SAFETY INFORMATION
•If the supply cord is damaged, it must be replaced by a special cord or assembly available from the manufacturer or its service agent.
•Lamps must be replaced by identical lamps only.
•Appliance tested according to the climate classes 5 and 7 temperature and relative humidity.
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 service cord, and must be powered at proper operating voltage at all times. Refer to cabinet data plate for this voltage.
TRUE recommends 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!
WARNING: Do not use electrical appliances inside the food storage compartments of the appliances unless they are of the type recommended by the manufacturer.
NOTE: To reference wiring diagram, remove front louvered grill, wiring diagram is positioned on the inside cabinet wall.
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WIRE GAUGE CHART |
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115Volts |
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Distance In FeetTo Center of Load |
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30 |
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35 |
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230Volts |
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Distance In FeetTo Center of Load |
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100 120 140 160 |
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REMOTE UNITS
•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.
•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-(855)-372-1368.
LOCATING
A.Remove louver from the front of cabinet (see page 11 for louver grill removal / reinstallation) and backguard (if applicable) from rear of cabinet.
B.Skid bolts are located in each of 4 corners inside cabinet bottom. See photo A.
C.Remove skid bolts. See photo B.
D.Cut straps if applicable. See photo C.
E.Carefully lift cabinet off of skid.
F.Appliance tested according to the climate classes 5 and 7 for temperature and relative humidity.
Removing skid from bottom
of cabinet.
A
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B |
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LEVELING
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 front to back and side to side with
a level.
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: Cabinet warranties are void if OEM power cord is tampered with.True will not warranty any units that are connected to an extension cord.
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INSTALLATION OF CASTORS OR OPTIONAL LEGS
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. Optional legs are handtightened securely against the lower rail assembly see image 4-5. The bearing race on the castor or the top edge of the leg must make firm contact with the rail.
Leveling Shims
Four leveling shims have been provided for leveling castored units positioned on uneven floors. Shims must be positioned between rail end and bearing race.
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. See image 2.
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 openend wrench or the tool provided. See image 3.
CAUTION: To avoid damage to lower rail assembly, slowly raise unit to upright position.
NOTE: Open holes located on the cross members of the frame rail should be plugged before unit is in use.
1
Thread castor into the underside of cabinet frame rail.
3
Use the tool provided to tighten the castor into place.
5
The end of the leg is adjustable to easy leveling.
2
For leveling, insert the shim between castor and frame rail.
4
Thread leg into cabinet bottom frame rail.
Lower Rail |
Lower Rail Assembly |
Assembly |
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Rail End |
Rail End |
Snug Fit |
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Here |
Snug Fit |
Bearing |
Here |
Race |
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Leveling Shim |
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Leg |
Castor |
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INSTALLATION OF CASTORS OR OPTIONAL LEGS (TFP Models Only)
Adjusting Castors for Proper Leveling
Level unit. If unit is not level shims are required. Follow these instructions to install shims.
A.Remove front and rear grill depending upon which castor needs adjusting. Locate the castor box.
B.Lay unit on it’s back. Use soft packing material and be careful not to scratch the unit. Remove pans and lid and place them to the side before laying unit on it’s back.
C.Each unit has one castor box different from the others. This box is totally enclosed. Remove this castor box from bottom of unit. Back out four screws anchoring the box. You will need a 1/4" hex head nut driver to disassemble this castor box.
D.Loosen castor with tool provided.
E. Install the desired number
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Leveling Shim |
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castor. If |
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Castor |
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are not in line.
F.After adjusting castor reassemble and reinstall castor box. Then carefully upright unit and reinstall pans and lid. Angle so they are not in line.
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Locate castor box |
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Loosen |
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Install shims. |
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SETUP
STANDARD ACCESSORIES
SHELVING INSTALLATION / OPERATION
SHELF INSTALLATION:
A.Hook shelf clips onto shelf standards.
B.Position all four shelf clips equal in distance from the floor for flat shelves.
C.Shelves are oriented so that cross support bars are facing down.
D.Place shelves on shelf clips making sure all corners are seated properly.
Shelf
Standards
Shelf
Shelf
Shelf
Clip Pillaster
(I-beam)
WARNING!
Do not use pliers or any crimping tools when installing shelf clips. Altering shelf clips in any way can lead to shelving instability.
SHELF CLIP INSTALLATION:
For Proper Shelf Clip Installation Please Read The Following Instructions.
Step 1
Install the top tab of the shelf clip into the proper hole. Push up on the bottom of the clip. (See image 1).
1
Installing top tab of shelf clip
Step 2
Bottom tab of the shelf clip will fit tightly.You may need to squeeze or twist the bottom of the shelf clip to install. (See image 2 & 3).
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Installing bottom of the |
You may need to squeeze or twist |
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shelf clip |
the bottom of the shelf clip to |
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install |
4
Shelf clip installation complete
Step 3
After installation, the shelf clip will fit 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.
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AIR-FLOW THROUGHOUT CABINET (TPP Models Only)
WARNING: Removal of baffles in condiment pan area will adversely affect refrigeration performance. Please leave the baffles in the correct location. (See images)
Correct baffle location.
DRAWER REMOVAL & INSTALLATION
Removal
A.Open drawer completely. Roller clips will be in the down position. (see image 1 & 2)
B.While holding the sides of the drawer, use your finger to rotate the clips upward. (see image 3)
C.Lift drawer and remove from channel. (see image 4)
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Rotate clip |
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upward. |
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Installation
A.Lower rear rollers into channel slots.
B.With the roller clips in the upward position, lower front rollers into channel.
C.Make sure roller clips are in the down position.
Installing Cutting Board on Model TPP and TFP
KIT CONTENTS |
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Cutting Board (1) |
RETAINER |
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Brackets (2) |
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CLIP |
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Screws (4) |
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Tools required |
CUTTING BOARD |
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Slotted Screwdriver |
TABLE TOP |
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•Phillips Screwdriver
A.Locate and remove the cutting board from the back or side of cabinet. (see images 1 and 2)
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B.Locate brackets and mounting hardware. (see image 3)
C.Place the cutting board on countertop.
D.Position one bracket on the cutting board and align hole in bracket with pre-
installed Rivnut in the side
of the countertop. 3
E.Secure bracket to
counter top |
with |
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(see image 4) |
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F.Repeat install for bracket on opposite side.
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LIGHT SWITCH LOCATION:
Light switch location depends upon the TUC & TWT glass door models. 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.
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