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20

TRUE

T-23DF-HC

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truemfg

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com

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.

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.

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 the recommended strength (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

FOR ADDITIONAL MAINTENANCE INSTRUCTION, 
PLEASE VISIT THE  MEDIA  CENTER AT   
WWW.TRUEMFG.COM

Summary of Contents for T-23DF-HC

Page 1: ...N MANUAL INSTALLATION MANUAL T 23DF HC T 23DF HC DUAL FREEZER TABLE OF CONTENTS SAFETY INFORMATION Safety Precautions 1 Proper Disposal Connecting Electricity Adapter Plugs 2 INSTALLATION Ownership Un...

Page 2: ...autions 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 punct...

Page 3: ...LY 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 electr...

Page 4: ...e 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...

Page 5: ...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...

Page 6: ...STORS 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 importa...

Page 7: ...on half inch inside the outline drawn The bead must be heavy enough to seal the entire cabinet surface when it is down on the sealant STEP 6 Raise and block the rear of the cabinet STEP 7 Apply seala...

Page 8: ...tallation and work your way up 3 Always lay the back of each shelf down on the rear clips before the front WARNING Do not use pliers or any crimping tools when installing shelf clips Altering shelf cl...

Page 9: ...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 c...

Page 10: ...ature This cabinet temperature may reflect the refrigeration cycle of the Set Point and its Differential or it may show an average temperature The most accurate temperature on a cabinets operation is...

Page 11: ...been set correctly release the info button Wait 5 seconds for the display to show temperature See image 5 USING THE LAE ELECTRONIC CONTROL LOCKING AND UNLOCKING THE LAE CONTROLLER WHY Locking of contr...

Page 12: ...steps and a temperature will appear ON Position TURNING THE GLASS DOOR MODEL LIGHTS ON AND OFF May need to unlock control WHY Light may be controlled by LAE Controller or interior light switch Solid...

Page 13: ...W TO CHANGE THE SET POINT STEP 1 To see the set point press and hold the Info button See image 1 STEP 2 While still holding the Info button press the Up or Down button to change the set point STEP 3 O...

Page 14: ...ROST TIM If controller is preprogrammed for TIM press and release the Manual Defrost button until dEF appears REAL TIME CLOCK RTC If controller is preprogrammed for RTC press the and hold the Manual D...

Page 15: ...nding on the version of control one of three parameters will appear ScL image 1a SPL image 1b MdL image 1c STEP 2 Push the Up button until dFt appears See image 2 STEP 3 Press and hold the Info button...

Page 16: ...O CHANGE DISPLAY READOUT FROM FAHRENHEIT TO CELSIUS STEP 1 To change the display press and hold the Info button and the Stand by button at the same time MdL or SPL will appear See images 1a and 1b STE...

Page 17: ...If probe T3 is not activated t3 will not appear of the display DISPLAYING TEMPERATURE PROBES T1 T2 T3 WHY To display temperature probe readings in different locations of the cabinet DISPLAY CODES DIS...

Page 18: ...he unit is in defrost mode PLEASE NOTETHATTEMPERATURE DISPLAYED IS NOT ALWAYS REPRESENTATIVE OF PRODUCT TEMPERATURES You should be concerned with interior product temperatures only thus checking the t...

Page 19: ...e grill Image 1 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 condensing coil with a sti...

Page 20: ...expose the Condenser 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 fr...

Page 21: ...NG 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...

Page 22: ...e achieved to insure low moisture levels in the system 500 microns or lower must be obtained All claims for labor or parts must be made directly through TRUE All claims should include model number of...

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