True Manufacturing Company TGU-3F User's Manual
Contents
1. Slide Step 2 Repeat procedure with remaining tray slides Note Figure 2 illustrates correct installation of tray slide Tray Slide Figure 2 True Food Service Equipment Inc 7 TL LLE MAINTENANCE CARE amp CLEANING CLEANING THE CONDENSER COIL When using electrical appliances basic safety precautions should be followed including the following TOOLS REQUIRED e Phillips screwdriver e Stiff bristle brush e Adjustable Spanner or Mole Grips e Vacuum Cleaner Step 1 Image 1 Disconnect power to unit Step 2 Removing the four Phillips screws to allow removal of the front grill 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 THE CLEANING OF THE CONDENSER IS NOT Lift cardboard cover above fan at plastic plugs COVERED BY THE WARRANTY and carefully clean condenser coil and fan blades 2 z y Condensers accumulate dirt and require cleaning every 30 days Step 6 Dirty condensers result in compressor failure product loss and After brushing condenser coil vacuum dirt from coil and interior floor See image 2 lost sales which are not covered by warranty If you keep the Condenser clean you will minimize your service Step 7 expense and lower your electrical costs The Condenser requires Replace car2. 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 REMOTE UNITS This section applies to remotes only e Remote cabinets must be ordered as remote We do not recommend converting from a standard self contained to remote system e All remote cabinets must be hard wired e No castors available e All remote cabinets come standard using 404A refrigerant e All remote units come standard with expansion valve liquid line solenoid heated condensate pan and defrost timer when applicable SO OFNSaetasud www truemfg com 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 th
3. TRUE FOOD SERVICE EQUIPMENT INC 2001 East Terra Lane P O Box 970 O Fallon Missouri 63366 ay 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 TGU MODELS TRUE GASTRONORM UNDERCOUNTER amp WORKTOP REFRIGERATORS FREEZERS TABLE OF CONTENTS gt Safety Information Safety Precautions Proper Disposal Connecting Electricity Adapter Plugs UUN Installation Operation Instructions Ownership TGU 3F Required Tools Uncrating amp Locating Installation of Leg Castors Leveling Cabinet Electrical Instructions Start up Shelving Installation Operation A N W BONO O AAR AR A amp XM AN Maintenance Care amp Cleaning Cleaning Condenser Coil _ 9 Stainless Steel Equipment Care amp Cleaning 10 Spanish German French and Dutch versions included CONGRATULATIONS You have just purchased the finest commercial refrigeration available You can expect many years of trouble free operation TRUE GASTRONORM UNDERCOUNTER amp WORKTOP REFRIGERATORS FREEZERS OE WWW truemfg com n on Aia 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 U
4. dboard cover Carefully slide scheduled cleaning every thirty days or as needed compressor assembly back into position and replace bolts Air is pulled through the Condenser continuously along with dust lint grease etc Step 8 7 Reinstall rear grill assembly onto unit Tighten all A dirty Condenser can result in NON WARRANTEED part amp screws Compressor Failures Product Loss and Lost Sales e 9 tunitt d check t if Proper cleaning involves removing dust from the Condenser By Shite SERIES ROWEN ANU CNECK 10SEC using a soft brush or vacuuming the Condenser with a shop vac compressor Is running or using C02 nitrogen or pressurized air If you cannot remove the dirt adequately please call your refrig eration service company 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 7 45 a m to 11 45 a m CST E WWW truemfg com n o 9 7 TL LLE True Food Service Equipment Inc MAINTENANCE CARE amp CLEANING STAINLESS STEEL EQUIPMENT CARE AND CLEANING CAUTION Do not use any steel wool abrasive or chlorine based products to clean stainless steel surfaces Please ensure that you use appropriate products when cleaning and polishing your True unit Cleaners containing chlorine must not be used as these will attack the stainless steel causing damage and in some cases cor
5. e 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 amp Canada only or call 636 240 2400 Serial Number CABINET NUMBER 9123456 inte i TMW REFRIG UNIT DESIGN PRESSURES PSIG AJA7494ZXD HIGH SIDE 488 LOW SIDE 174 OLTAGE HZ F L AMPS 116 208 230 60 15 U S PATENT NUMBERS 553 354 5 433 082 5 182 923 5 182 OTi 955 4 300 rana g7S fasid 127 908 0273 1 107 5 S84 2 045 722 5 699 676 ENERGY il CLEAN LABEL WITH SOLVENT SAVING Contact True Technical Service for BTU requirements e No wiring necessary between cabinet and condensing unit e 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 WLLe True Food Service Equipment Inc INSTALLATION OPERATION INSTRUCTIONS SHELVING INSTALLATION OPERATION REQUIRED TOOLS Tray Slide Step 1 Position tray slide to align front to back level with rectangular hole of the standard posts Make sure tabs on the back side of the tray slide are facing down Push in and slide down on both ends so tabs are in the locked position See figure 1 Note Make sure that pan slide is level front to back Tray within the refrigerator or freezer
6. ged USE OF EXTENSION CORDS ADAPTER PLUGS Do not use adapter plugs or extension leads as these can cause safety issues and early failure of electrical components The use of adapters and extension cords will invalidate your warranty NEVER USE AN EXTENSION CORD NEVER USE AN ADAPTER PLUG 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 inside cabinet wall Drue 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 that your True unit is installed by your supplying dealer or service company The cost of a professional installation is money well spent Issues caused by incorrect installation may invalidate your warranty REQUIRED TOOLS e Adjustable Spanner or Mole Grips e Phillips Head Screwdriver e Spirit Level UNCRATING Step 1 The following procedure is recommended for uncrating the unit A 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 LOCATING Step 2 A Remove packing
7. 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 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 or supplying dealer True is not responsible for damage incurred during shipment C Move your unit as close to the final location as possible before removing the wooden skid Note Keys for coolers with door locks are located in warranty packets Removing skid from bottom of cabinet True Food Service Equipment Inc 7 Iz a LUE INSTALLATION OPERATION INSTRUCTIONS INSTALLATION OF LEGS AND CASTORS Step 3 Securing Castors To obtain maximum strength and stability of the unit it is important that you make sure each castor is secure 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 recommends a four shim limit to any single castor Thread four screws into castor in the unde
8. nel failure to do so could be dangerous and may invalidate your warranty Unplug the refrigerator before cleaning and making repairs Setting temperature controls to 0 position does not isolate the unit from the electrical supply you must disconnect the main power lead from the wall receptacle to isolate True Food Service Equipment Inc SAFETY INFORMATION DANGER RISK OF CHILD ENTRAPMENT HOW TO SAFELY DISPOSE OF USED REFRIGERATION EQUIPMENT Child entrapment and suffocation are not problems of the past Junked or abandoned display cases are still dangerous even if they will sit for just a few days It is much safer if doors and lids are removed so children cannot get trapped inside leaving the shelves in place will also deter children from trying to climb inside If you are getting rid of your old display case please follow the instructions below to help prevent accidents Depending on the country where the unit is located there will be officially approved ways of disposing of your used equipment It is important that care is taken in disposing of used refrigerators or freezers Before You Throw Away Your Old Refrigerator or Freezer e Take off the doors e Leave the shelves in place so that children may not easily climb inside Refrigerant Disposal Depending on the country where the unit is located there will be Officially approved way of disposing of your used equipment Your old refrigerator may ha
9. o 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 7ft 2 1m from plug in connection TRUE will not warranty any units that are connected to an extension cord ELECTRICAL INSTRUCTIONS Step 5 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 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 lower rear grill Wiring diagram is positioned on the inside cabinet wall True Food Service Equipment Inc Drue INSTALLATION OPERATION INSTRUCTIONS STARTUP Step 6 A The compressor is ready to operate Plug in the unit B Temperature control set at No 4 position gives refrigerators an approximate temperature of 35 F 1 6 C and freezers an approximate temperature of 10 F 23 3 C Allow unit to function several hours completely cooling cabinet
10. pment to air dry Oxygen helps maintain the passivity film on stainless steel Hydrochloric acid muriatic acid should never be used on stainless steel Regularly restore passivate stainless steel PPE WWW truemfg com n on 10
11. rosion Your supplier of cleaning products should be able to advise you of the products suitable to keep your True unit looking like new Stainless Steel Opponents 1 2 3 There are three basic things which can break down your stainless steel s passivity layer and allow corrosion to rear its ugly head Scratches from wire brushes scrapers and steel pads are just a few examples of items that can be abrasive to stainless steel s surface 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 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 10 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 Cleaning along the polish lines Polishing lines or grain are visible on some stainless steels Always scrub parallel to visible lines on some
12. rside of cabinet frame rail 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 socket or the tool provided CAUTION To avoid damage to lower rail assembly slowly raise unit to upright position after installing castors Anchor the four screws firmly to the base of the unit Z IL LLE True Food Service Equipment Inc INSTALLATION OPERATION INSTRUCTIONS LEVELING Step 4 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 inside the cabinet 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 d
13. sage True Manufacturing Company Inc True Food Service Equipment Inc SAFETY INFORMATION SAFETY PRECAUTIONS Drue How to Maintain Your ULLE 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 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 refrigerated compartment when hands are damp or wet Skin may stick to these extremely cold surfaces Do not store or use flammable liquids or vapors in the vicinity of this or any other appliance Keep fingers out of the pinch point areas clearances between the doors and cabinet are necessarily small be careful closing doors when children are in the area NOTE Any servicing warranty repairs or maintenance should be carried out by qualified person
14. stainless steels Use a plastic scouring pad or soft cloth when you cannot see the grain 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 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 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 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 equi
15. ve 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 True Food Service Equipment Inc 7 IL LLE SAFETY INFORMATION WARNING IMPORTANT ELECTRICAL SAFETY INFORMATION 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 Your TRUE unit will come fitted with the correct plug for your Country if not contact your supplying dealer This plug has a ground or earth prong or pin it must be connected to a electrical supply outlet that is also grounding or earthed This minimizes the possibility of electric shock hazard Do not connect to any power supply if you have any doubts Make sure a qualified electrician confirms that the supply is grounded or earthed Ensure that the supply is correct and matches that on the unit information plate Do not use adapter plugs or extension leads as these can cause safety issues and early failure of electrical components The use of adapters and extension cords will invalidate your warranty Always disconnect the unit by pulling on the plug and not on the power lead Do not use the unit if the power lead has been dama
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