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TEC_TM_098 REV. A

10/12/2020 

Page 3 of 32

truemfg.com

S C I E N T I F I C   S E R I E S

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 Installation Manual. 

•  Take care during operation, maintenance or repairs to avoid 

cuts or pinching from any part/component of the cabinet.

•  Units may pose a tipping hazard while uncrating, during 

installation, or when moving the unit.

•  Ensure the unit is properly installed and located in accordance 

with the Installation Instructions before use.

•  This appliance is not to be used, cleaned or maintained by 

persons (including children) with reduced physical, sensory or 
mental capabilities or lack of experience and knowledge, unless 
they have been given supervision or instruction.

• 

DO NOT

 allow children to play with the appliance or climb, 

stand, or hang on the unit's shelves to prevent damage to the 
refrigerator and personal injury.

• 

DO NOT

 touch the cold surfaces in the freezer compartment 

when hands are damp or wet. Skin may stick to these extremely 
cold surfaces.

•  Unplug the refrigerator before cleaning and making repairs.
•  Setting temperature controls to the 0 position or powering 

off an electronic control may not remove power from all 
components (e.g., light circuits, perimeter heaters, and 
evaporator fans).

• 

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 cabinet are necessarily small; be careful closing 
doors when children are in the area.

• 

DO NOT

 use electrical appliances inside the food storage 

compartments of the units unless the appliances are of the 
type recommended by the manufacturer.

NOTE:

 All servicing must be performed by a qualified 

technician.

See the serial label inside the cabinet for the units refrigeration type. For Hydrocarbon Refrigeration (R290 only), see below:

DANGER

 – Risk of fire or explosion. Flammable refrigerant used. 

DO NOT

 use mechanical devices to defrost 

refrigerator. 

DO NOT

 puncture refrigerant tubing; follow handling instructions carefully. To be repaired only by trained 

service personnel.

DANGER

 

– 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. Dispose of properly in accordance with 

local and federal regulations. Follow all safety precautions.

CAUTION

 – Keep all ventilation openings clear of obstruction in the appliance enclosure or in the structure housing  

the appliance.

DANGER!

RISK OF CHILD

ENTRAPMENT

 

 

 

 

Proper Disposal of the Cabinet

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.

Before throwing away your old refrigerator or freezer: 

•  Take off the doors.
•  Leave the shelves in place so that children may not easily  

climb inside.

DANGER

 

– Risk of fire or explosion. Flammable 

insulation and/or refrigerant used. Dispose of all 
in accordance with local and federal regulations. 
Follow all safety precautions.

 Cabinet Disposal Warning

 Refrigerant Safety & Warning Information

 Basic Safety & Warning Precautions

Summary of Contents for TSCI Series

Page 1: ...INC TSCI 600R G PH TSL01 RX1 WHT North America Canada and Caribbean Warranty Phone 1 855 878 9277 Warranty Fax 1 636 980 8510 Technical Phone 1 855 372 1368 Warranty Email warrantyinquiries truemfg com Technical Email service truemfg com 7 00 7 00 CST Monday Thursday 7 00 6 00 Friday 8 00 12 00 Saturday Mexico Phone 52 555 804 6343 44 Toll Free in Mexico 01 800 202 0687 service mexicocity truemfg ...

Page 2: ...truemfg com TEC_TM_098 REV A 10 12 2020 Page 2 of 32 S C I E N T I F I C S E R I E S Notes ...

Page 3: ...such as aerosol cans with a flammable propellant in this 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 DO NOT use electrical appliances inside the food storage compartments of the units unless the appliances are of the type recommended by the manufacturer NOTE All servicing m...

Page 4: ...nter of Load AMPS 20 30 40 50 60 70 80 90 100 120 140 160 2 14 14 14 14 14 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 10 10 10 8 8 14 14 14 14 12 12 12 10 10 10 8 8 9 14 14 14 12 12 12 10 10 10 8 8 8 10 14 14 14 12 12 10 10 10 10 8 8 8 12 14 14...

Page 5: ... Move the unit as close as possible to the final location before removing the wooden skid Some models may require removing the front and or rear grill cover to access the shipping bolts 3 If leveling legs or castors will not be used remove the cabinet from the wood skid and set the skid aside NOTE DO NOT lift the cabinet by the countertops doors drawers or grills If leveling legs or castors will b...

Page 6: ...angle to each other so the slots do not align See figs 7 and 8 3 Tighten and secure the shims and castors with the optional castor wrench Lower the cabinet and verify that it is level If the cabinet is not level repeat the process until the cabinet is level and supported Fig 1 Turn the leveling legs clockwise to lower the unit Cabinet Location 1 Ensure that the drain hose or hoses are positioned i...

Page 7: ...inet should be level side to side and front to back To check that the cabinet is level place a carpenter s level on the interior cabinet floor in four places a Position the level on the inside floor of the cabinet near the doors the level should be placed parallel to the cabinet front Level the cabinet b Position the level at the inside rear of the cabinet the level should be placed parallel to th...

Page 8: ...et When moving the refrigerator freezer for any reason be careful not to roll over or damage the power cord Repair or replace immediately all power cords that have become frayed or otherwise damaged DO NOT use a power cord that shows cracks or abrasion damage along its length or at either end If the supply power cord is damaged it should be replaced with original equipment manufacturer OEM compone...

Page 9: ... installation Position all four shelf clips equal in distance from the floor for flat shelves 3 Ensure the shelf clip is not loose or able to wiggle out of the shelf standard See figs 3 and 4 4 Place the shelves on the shelf clips with the cross support bars facing down NOTE Be sure all shelf corners are properly seated Installation Tips Install all the shelf clips before installing any shelves St...

Page 10: ... to place 29 from interior floor in middle of side wall See fig 1 Chromatography Mast factory or field install 300 series stainless steel pole runs vertical inside cooler to clamp beakers or other equipment to See fig 2 One Door In center of cooler requires half shelves Two and Three Door In between shelves sections Half Shelves one door models only field install only Adjustable heavy duty PVC coa...

Page 11: ... circulate throughout the cabinet for even product temperatures NOTE If the unit is disconnected or shut off wait 5 minutes before restarting RECOMMENDATION Before loading product run your TRUE unit empty for 24 hours to verify proper operation Remember our factory warranty DOES NOT cover product loss Electronic Temperature Control On the front of the rain shield Light Switch on Glass Door Models ...

Page 12: ...ential temperatures are the non adjustable pre programmed temperatures used to determine when the compressor shuts off and turns on i The high differential is added to the set point and determines when the compressor turns on cut in temperature ii The low differential is subtracted from the set point and determines when the compressor turns off cut out temperature Set Point SP 39 F 4 C High Differ...

Page 13: ...t in Defrost Evaporator Fan Running D I S P L A Y C O D E S Display Definition Display Definition Defrost in progress Room high temperature alarm Controller in stand by Room low temperature alarm Door open alarm Probe T1 failure Instant Probe 1 temperature Probe T2 failure Instant Probe 2 temperature Probe T3 failure Instant Probe 3 temperature Maximum probe 1 temperature recorded Minutes of the R...

Page 14: ...3 Press and hold info to show the current lock status DO NOT RELEASE THE BUTTON 4 Press the arrows to change the lock setting 5 Release all buttons and wait for the control to display the cabinet temperature no Unlocked YES Locked Turn Off On the Control Turning off the control will deactivate all electronic components connected to the control The lights will remain powered CAUTION Turning off the...

Page 15: ...set point adjusts the cabinet temperature to keep optimal product temperature 1 Press and hold info until the display shows the current set point DO NOT RELEASE THE BUTTON 2 While holding info press the up or down arrows to adjust the setting 3 Release all buttons and wait for the control to display the current cabinet temperature Initiate Manual Defrost A manual defrost clears accumulated frost a...

Page 16: ...dFt 3 Press and hold info until the display shows the current defrost interval time DO NOT RELEASE THE BUTTON 4 While holding info the up or down arrows to adjust the setting 5 Release all buttons and wait for the control to display the current cabinet temperature Change Display Readout The display can show the temperature in either Fahrenheit or Celsius 1 Press and hold both info and cancel until...

Page 17: ...unning Display Probe Temperatures The display shows the temperature probe readings in different locations of the cabinet 1 Press info to show t1 2 Press and hold info to show the current t1 probe temperature 3 Release info to show t2 4 Press and hold info to show the current t2 probe temperature 5 Release info to show t3 6 Press and hold info to show the current t3 probe temperature NOTE If the T3...

Page 18: ... the door remains open for 60 sec the control emits a series of beeps and the display flashes do Silencing the Alarm Shut the door to stop the alarm Alternately press ANY button to silence the alarm the display will continue to flash do until the door closes An audio visual alarm that warns when the internal cabinet temperature rises above accepted parameters Why It Occurs If the internal cabinet ...

Page 19: ...ws AtM 3 While the display shows AtM press and hold info to show the current setting DO NOT RELEASE THE BUTTON 4 While holding info press the down arrow until the display shows AbS alarm is an absolute number 5 Release all buttons to show ALA Proceed to step 2 Step 2 Change Low Alarm Setting ALA 1 While the display shows ALA press and hold info to show the current setting DO NOT RELEASE THE BUTTON...

Page 20: ...olding info press the up or down arrows to change the current setting RECOMMENDED Be sure the high alarm setting is at least 1 warmer than the Cut In temperature to prevent a false alarm 3 Release all buttons Proceed to step 4 Step 4 Change Alarm Delay Atd 1 Press info until the display shows Atd 2 While the display shows Atd press and hold info to show the current setting DO NOT RELEASE THE BUTTO...

Page 21: ...essor Running Activation of 2nd Parameter Set Alarm Cabinet in Defrost Evaporator Fan Running High thi Low tLo Temperature Log The High Low Temperature Log allows user to see maximum and minimum temperatures recorded since the log was last reset RECOMMENDED The control typically records the thi during the initial startup Reset the thi log after 24 hours of operation Reset the Log 1 Tap info until ...

Page 22: ...ing coil with a stiff bristle brush See fig 3 4 With dirt removed from the surface of the coil use a flashlight to verify that you can see through the coil and observe the condenser fan blade spinning See fig 4 If the view is clear reinstall louvered grill connect unit to power and verify operation If the view is still blocked with dirt proceed to step 6 5 Remove the condenser base bolts See fig 6...

Page 23: ...in non warranteed repairs and or cabinet failure Proper cleaning involves removing dust from the condenser by using a soft brush vacuuming the condenser with a shop vac or using CO nitrogen or pressurized air Do not place any filter material in front of the condensing coil On most units the condenser is accessible by removing the cabinet s outer grill cover If you cannot remove the dirt adequately...

Page 24: ...ndorsement Omission of proprietary cleansers from this list does not imply inadequacy 8 Tips to Help Prevent Rust on Stainless Steel Maintain the Cleanliness of Your Equipment Avoid build up of hard stains by cleaning frequently Use cleaners at the recommended strength alkaline chlorinated or non chloride Use the Correct Cleaning Tools Use non abrasive tools when cleaning your stainless steel prod...

Page 25: ...d on the cabinet See figs 1 and 2 Three Door Units Center the middle door on the left edge of the right door See fig 3 2 After centering lift the door and tilt the top of the door back until the rollers are out of the top channel Then swing the bottom of the door out of the bottom channel See fig 4 Two Door units skip to step 5 3 Slide the right door to the left and align the left edge with the be...

Page 26: ...ck tab holding the door cord out the back Fig 9 Be sure the door cord is in the roller slot closest to the pulley Cabinet Adjusments Servicing Component Replacement cont Fig 4 Carefully remove the door Fig 5 Align the left edge of the right door with the left edge of the True logo Fig 6 Align the right edge of the left door with the right edge of the TRUE logo ...

Page 27: ...nd 1 8 Allen wrench loosen the roller and move it along the slotted hole After the adjustment has been made tighten the roller into place See fig 1 Slide Door Operation Hold Open Feature The hold open feature keeps the door in the open position 1 Slide the door open 2 Latch the door in the open position from the back side of door notch in track See figs 1 and 2 NOTE Figs 1 and 2 show the rear view...

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Page 31: ... to ensure 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 the unit the serial number of the cabinet proof of purchase date of installation and all pertinent information supporting the existence of the alleged defect In case of warranty compressor a picture of the comp...

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