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True Food Service Equipment, Inc.

............ www.truemfg.com ............

MAINTENANCE, CARE & 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

Stainless Steel Equipment Care and Cleaning

Summary of Contents for TFP-48-18M-D-4

Page 1: ...stallation 22 Maintenance Care Cleaning Cleaning Condenser Coil 23 24 Stainless Steel Equipment Care Cleaning 25 26 Composite Cutting Board Maintenance 26 Periodic Maintenance for Lids 27 Warranty U S...

Page 2: ...True Food Service Equipment Inc www truemfg com...

Page 3: ...sonnel 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 precauti...

Page 4: ...s 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 refri...

Page 5: ...rom 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...

Page 6: ...tely 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 mode...

Page 7: ...shipping skid be sure not to damage drain pan at the base of the unit E Appliance tested according to the climate classes 5 and 7 for temperature and relative humidity LOCATING Removing skid from bott...

Page 8: ...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 u...

Page 9: ...move 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 See image 2 4 Loosen castor with tool provided Se...

Page 10: ...f applicable and right bracket CUTTING BOARD RETAINER CLIP TABLE TOP Figure 1 ANCHORING THE TSSU HOOD COVER TSSU Hood Installation Instruction Assembly 1 Locate the lid packaged within the cardboard c...

Page 11: ...l wiring diagram is positioned on the inside cabinet wall ELECTRICAL INSTRUCTIONS A Set unit in its final location Be sure there is adequate ventilation in your room Under extreme heat conditions 100...

Page 12: ...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...

Page 13: ...wall 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...

Page 14: ...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 reinstall...

Page 15: ...www truemfg com 13 13 True Food Service Equipment Inc TUC 24 HC and TUC 24G HC Only DISPLAY...

Page 16: ...temperature that will start the compressor Example If the Set Point is 9 F 23 C and the Differential is 10 F 5 C Set Point 9 F 10 Differential 1 F Or Set Point 23 C 5 Differential 18 C The compressor...

Page 17: ...lock settings If no appears the controller is unlocked If yes appears the controller is locked See images 3 and 4 C Once the lock setting has been set correctly release the info button Wait 5 seconds...

Page 18: ...interior sign lights by the interior door switch depress the rocker switch to the ON position Light Switch is located on inside top right of the ceiling ON Position Solid Door models lights are contr...

Page 19: ...ntrol Icons May need to unlock control WHY THE SET POINT IS THE TEMPERATURE AT WHICH THE COMPRESSOR WILL SHUT OFF Please note that the set point IS NOT the cabinet holding temperature HOW A To see the...

Page 20: ...the Manual Defrost button until dEF appears B REAL TIME CLOCK RTC If controller is preprogrammed for RTC press the and hold the Manual Defrost button for 5 seconds until dh1 appears Release the Manua...

Page 21: ...he set point press and hold the info button and the stand by button at the same time ScL will appear See image 1 B Push the up button until dFt appears See image 2 C Press and hold the info button to...

Page 22: ...mps from both ends of the assembly 5 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...

Page 23: ...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 T...

Page 24: ...r finger to rotate the clips upward see image 3 C Lift drawer and remove from channel see image 4 TFP DRAWER REMOVAL AND INSTALLATION Image 1 Image 3 Image 4 Rotate clip upward Image 2 Installation A...

Page 25: ...a rejilla hacia arriba y lib rela del soporte de la bocallave Rejillas trasera quite los dos tornillos ver ilustraci n 1 Quite los tornillos que sujetan el montaje del compresor a los rieles del marco...

Page 26: ...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 si...

Page 27: ...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 i...

Page 28: ...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 War...

Page 29: ...mportant these are checked periodically to assure they are tight Step 1 Check to see if lid assembly thumbscrews are tight See Image 1 Step 2 Use slotted screwdriver to tighten thumbscrews into place...

Page 30: ...er 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 All claims for l...

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