Table of Contents
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TRUE
food service equipment
CONGRATULATIONS!
You have just purchased the finest commercial refrigerator
available. You can expect many years of trouble-free operation.
TABLE OF CONTENTS
MAINTENANCE, CARE, CLEANING
Cleaning Condenser Coil
WARRANTY
Warranty
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
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refrigerated food prep
INSTALLATION MANUAL
refrigerated food prep
UNDERCOUNTERS
WORKTOPS
SANDWICH/SALAD
PIZZA PREP &
FOOD PREP
TWT-67D-2
TPP-67
TSSU-48-10-HC
TFP-72-30M-D-2
INSTALLATION MANUAL
MISC1914 • 04.24.2017 • AC
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Table of Contents
Related Manuals for True Manufacturing Company TPP-67
Summary of Contents for True Manufacturing Company TPP-67
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Page 1: Table Of Contents
Installation of Legs or Castors TWT-67D-2 Sealing Cabinet to the Floor SETUP Standard Accessories OPERATION Startup TPP-67 Mechanical Temperature Controls Sequence of Operation Electronic Temperature Controls Sequence of Operation MAINTENANCE, CARE, CLEANING Cleaning Condenser Coil Important Warranty Information Stainless Steel Equipment Care and Cleaning... -
Page 2: Safety Information
TRUE refrigerated prep truemfg 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. -
Page 3: Proper Disposal, Connecting Electricity, & Adapter Plugs
TRUE refrigerated prep truemfg DANGER! WARNING! RISK OF CHILD HOW TO CONNECT ELECTRICITY DO NOT, UNDER ANY CIRCUMSTANCES, CUT OR ENTRAPMENT REMOVE THE GROUND PRONG FROM THE POWER CORD. FOR PERSONAL SAFETY, THIS APPLIANCE MUST BE PROPERLY GROUNDED. PROPER DISPOSAL OF THE REFRIGERATOR The power cord from this appliance is equipped with a grounding Child entrapment and suffocation are not problems of the past. -
Page 4: Installation
TRUE refrigerated prep truemfg INSTALLATION OWNERSHIP ELECTRIC INSTALLATION & SAFETY INFORMATION To ensure that your unit works properly from the first day, it must be installed properly. We highly recommend a trained refrigeration • If the supply cord is damaged, it must be replaced by a special mechanic and electrician install your TRUE equipment. -
Page 5: Wire Gauge Chart
TRUE refrigerated prep truemfg WIRE GAUGE CHART LOCATING A. Remove louver from the front of cabinet (see page 11 for 115 Volt s Distance In Feet To Center of Load louver grill removal / reinstallation) and backguard (if applicable) Amps 20 30 40 50 60 70 80 90 100 120 140 160 from rear of cabinet. -
Page 6: Locating And Leveling
TRUE refrigerated prep truemfg INSTALLATION OF CASTORS OR OPTIONAL LEGS Important Safeguard for installation of leg/castor. Images 1-5 demon- strate 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 hand- tightened securely against the lower rail assembly see image 4-5. -
Page 7: Sealing Cabinet To The Floor
TRUE refrigerated prep truemfg INSTALLATION OF CASTORS OR OPTIONAL LEGS SEALING CABINET TO FLOOR (TFP MODELS ONLY) STEP 1 - Position Cabinet - Allow one inch between the wall and ADJUSTING CASTORS FOR PROPER LEVELING rear of the refrigerator to assure proper ventilation. For freezers 3 inches between the wall and rear of the cabinet will assure proper Level unit. -
Page 8: Setup
TRUE refrigerated prep truemfg SETUP STANDARD ACCESSORIES SHELF INSTALLATION: For Proper Shelf Clip Installation Please Read The Following SHELVING INSTALLATION / OPERATION Instructions. SHELF INSTALLATION: STEP 1 A. Hook shelf clips onto shelf standards. Install the top tab of the shelf clip into the proper hole. Push up on Position all four shelf clips equal in distance from the floor for the bottom of the clip. - Page 9 TRUE refrigerated prep truemfg DRAWER REMOVAL & INSTALLATION AIR-FLOW THROUGHOUT CABINET (TPP Models Only) Depending on the version and model of the cabinet, one of the fol- WARNING: Removal of baffles in condiment pan area will adverse- lowing drawer configurations will be standard. ly affect refrigeration performance.
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Page 10: Operation
TRUE refrigerated prep truemfg TPP REAR BUMPER INSTALLATION KIT CONTENTS • Bumpers (2) • Screws (2) TOOLS REQUIRED • Phillips Screwdriver STEP 1 After removing cardboard crate, locate and remove bag of shelf clips and bumpers that are secured to the box containing the castors. STEP 2 Remove the cutting board from the back of the TPP. -
Page 11: Mechanical Temperature Controls Sequence Of Operation
TRUE refrigerated prep truemfg MECHANICAL TEMPERATURE CONTROLS COIL SENSING An evaporator coil sensing temperature control ensures that the evaporator coil will remain clear of frost and ice by not allowing the compressor to restart until the coil temperature is above the freezing temperature. - Page 12 TRUE refrigerated prep truemfg WHEN TO MAKE AN ADJUSTMENT TO A MECHANICAL TEMPERATURE CONTROL We advise to make a mechanical temperature control adjustment only for a high altitude location. HOW TO ADJUST A MECHANICAL TEMPERATURE CONTROL OPERATION INSTRUCTIONS: Scale Guide for Measuring Back of Temperature Control REQUIRED TOOLS: Compressor...
- Page 13 TRUE refrigerated prep truemfg INSTRUCTIONS: DANFOSS TEMPERATURE CONTROL ADJUSTMENT FOR HIGH ALTITUDE APPLICATIONS STEP 1 - Unplug cooler. STEP 2 - Remove the screws that secure the temperature control to the inset box. STEP 3 - To make these adjustments it may be necessary to remove the temperature control from the housing. NOTE: You may have to remove the wires attached to the control.
- Page 14 TRUE refrigerated prep truemfg CHART CCW Adjustment (based on 360°/ Height complete turn) 2000' 42° 3000' 78° 4000' 114° 5000' 150° 6000' 186° 7000' 222° 8000' 258° 9000' 294° 10,000' 330° BUL. NO.
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Page 15: Electronic Temperature Controls Sequence Of Operation
TRUE refrigerated prep truemfg ELECTRONIC TEMPERATURE CONTROLS LAE ELECTRONIC TEMPERATURE CONTROL GENERAL SEQUENCE OF OPERATION t1 = supply air / return air* (thermostat) * STA, STG, STM, STR Models. t2 = coil / copper line (defrost) t3 = return air / supply air* (display) t3 probe is not installed and / or activated in all applications with t3 is not installed and / or activated, the display probe is t1. - Page 16 TRUE refrigerated prep truemfg HOW TO DIAGNOSE AN LAE ELECTRONIC CONTROL Indicator lights for Refrigeration/Heating Mode, Fan Operation, Defrost Mode. LAE Control LAE Control Icons Compressor Running Evaporator Fan Running Cabinet in Defrost Activation of 2nd Parameter Set Alarm Info / Set Point Manual Defrost / Manual Activation Stand-By...
- Page 17 TRUE refrigerated prep truemfg LAE Control Info / Set Point Manual Defrost / Button Down Button Manual Activation Stand-By Up Button Button HOW TO TURN OFF THE LAE ELECTRONIC CONTROL: May need to unlock control. WHY: Turning off the control will deactivate all electrical components. CAUTION: Turning off the control will not shut off power to the cabinet.
- Page 18 TRUE refrigerated prep truemfg LAE Control Info / Set Point Manual Defrost / Button Down Button Manual Activation Stand-By Up Button Button CHANGING THE "SET POINT": May need to unlock control. WHY: The set point is the temperature at which the compressor will shut off. NOTE: The “set point”...
- Page 19 TRUE refrigerated prep truemfg LAE Control Info / Set Point Manual Defrost / Button Down Button Manual Activation Stand-By Up Button Button INITIATE A MANUAL DEFROST: May need to unlock control. WHY: A one time additional defrost may be necessary to clear accumulated frost / ice from evaporator coil. HOW TO INITIATE A MANUAL DEFROST: The method to initiate a manual defrost is determined by the Defrost Mode Parameter “DTM”...
- Page 20 TRUE refrigerated prep truemfg LAE Control Info / Set Point Manual Defrost / Button Down Button Manual Activation Stand-By Up Button Button CHANGING “DEFROST INTERVALS”: May need to unlock control. This can only be changed if defrost mode parameter “DFM” is set for “TIM”. WHY: The defrost interval is the time duration between defrost cycles.
- Page 21 TRUE refrigerated prep truemfg LAE Control Info / Set Point Manual Defrost / Button Down Button Manual Activation Stand-By Up Button Button HOW TO CHANGE DISPLAY READOUT FROM FAHRENHEIT TO CELSIUS: May need to unlock control. This can only be changed with the LAE model BR1 version of the control. WHY: Changing readout will assist with customer application.
- Page 22 TRUE refrigerated prep truemfg LAE Control Info / Set Point Manual Defrost / Button Down Button Manual Activation Stand-By Up Button Button DISPLAYING TEMPERATURE PROBES, T1, T2, T3: WHY: To display temperature probe readings in different locations of the cabinet. HOW TO DISPLAY PROBE TEMPERATURES: STEP 1 - To display T1 temperature, press and release the info button .
- Page 23 TRUE refrigerated prep truemfg LAE Controller Parameter Settings for Celsius BIT25 For every model / version of the LAE controller, (X-32) / 1.8 ALL parameters with a formula shown need to be (X-32) / 1.8 (X-32) / 1.8 (X-32) / 1.8 converted for Celsius applications.
- Page 24 TRUE refrigerated prep truemfg DANFOSS ELECTRONIC TEMPERATURE CONTROL GENERAL SEQUENCE OF OPERATION control probe = return air defrost probe = coil DANFOSS ELECTRONIC CONTROL REFRIGERATOR WITH DIGITAL DISPLAY GENERAL SEQUENCE OF OPERATION 1. Cabinet is plugged in. a. Interior lights will illuminate on glass door models only. If the lights do not come on verify the light switch is in the “ON”...
- Page 25 TRUE refrigerated prep truemfg DANFOSS ELECTRONIC CONTROL REFRIGERATOR WITHOUT DIGITAL DISPLAY GENERAL SEQUENCE OF OPERATION 1. Cabinet is plugged in. a. Interior lights will illuminate on glass door models only. If the lights do not come on verify the light switch is in the “ON” position.
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Page 26: Important Warranty Information
TRUE refrigerated prep truemfg MAINTENANCE, CARE, CLEANING CLEANING THE CONDENSER COIL IMPORTANT WARRANTY INFORMATION When using electrical appliances, basic safety precautions should be Condensers accumulate dirt and require cleaning every 30 days. followed, including the following: Dirty condensers result in compressor failure, product loss, and lost sales, which are not covered by warranty. -
Page 27: Stainless Steel Equipment Care And Cleaning
TRUE refrigerated prep truemfg STAINLESS STEEL EQUIPMENT CARE 8 STEPS THAT CAN HELP PREVENT RUST ON AND CLEANING STAINLESS STEEL: CAUTION: Do not use any steel wool, abrasive or chlorine based USING THE CORRECT CLEANING TOOLS products to clean stainless steel surfaces. Use non-abrasive tools when cleaning your stainless steel products. -
Page 28: General Maintenance
TRUE refrigerated prep truemfg GENERAL MAINTENANCE COMPOSITE CUTTING BOARD MAINTENANCE Please see comments from Supplier regarding composite cutting PERIODIC MAINTENANCE FOR LIDS boards below. NOTE: Because lid pin screws are designed to be removable for NOTE: Composite Cutting Boards Manufactured From Richlite cleaning, it is important these are checked periodically to assure they Material and Warping. - Page 29 TRUE refrigerated prep truemfg CHILLER HOSE (TSSU-27-12M-C MODELS ONLY) KIT CONTENTS • Hose Cleaning Brush TOOLS REQUIRED • Slotted Screwdriver • Needle Nose Pliers • Hex-Head Nut Driver WARNING: POWER MUST BE DISCONNECTED BEFORE BEGINNING THIS PROCEDURE. A. Remove the condiment pans. (Fig, 1) Remove the shelving from the unit.
- Page 30 truemfg WARRANTY INFORMATION ( U.S.A. & CANADA ONLY! ) THIS WARRANTY ONLY APPLIES TO UNITS SHIPPED FROM TRUE'S MANUFACTURING FACILITIES AFTER SEPTEMBER 1, 2015. THREE-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.
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