62-02698_Rev_E - Sunbelt Transport Refrigeration
Contents
1. 7 62 02698 FUNCTION CHANGE To CHANGE A FUNCTION KA 1 Press the FUNCTION CHANGE key until the function you want to change appears on the display 2 Press ENTER 3 Press the UP or DOWN ARROW key until the function setting you want appears on the display 4 Press ENTER FUNCTION PARAMETERS CODE ENGLISH DATA FNO DEFR Defrost Interval 1 5 3 6 or 12 hours FN1ON CITY SPD Low Speed Operation Only FN1 OFF HIGH SPD Hi Spd Cycle Between Low amp Hi Spds FN2 OFFT Minimum Off time 10 20 30 45 or 90 minutes ONT On time 4 or 7 minutes REM PROBE Controlling Probe Return Air SUP PROBE Controlling Probe Supply Air Degrees F orC Temperature Unit F or C FN6 ON TIME STRT Maximum Off time 30 Min FN6 OFF TEMP STRT Temperature Based R estarting FN7 MOP STD Future Expansion FN8 2SET Compartment 2 Setpoint FN9 3SET Compartment 3 Setpoint FN10 ON AUTO OP Auto Start Operation FN10 OFF MAN OP Manual Start Operation FN11 T RANGE Out of Range Tolerance 2 3 or 4 C Code vs English Code or English display format Manual Glow Override Normal or Add 30sec Alarm RST Alarm Reset Required Alarm CLR No Alarm Active 62 02698 FEATURES SOLID STATE CONTROLS SOLID STATE CONTROLS As an alternat2. D Conventional engine oils should be changed at least once per year even if the engine has not run the necessary number of hours D Delvac 1 synthetic oil should be changed at least once every two years even if the engine has not run the necessary number of hours D The coolant anti freeze should be replaced or recycled every two years A more detailed description of service requirements and procedures can be found in the Service and Operations Manual for your unit This manual may be obtained from any Carrier Transicold dealer 62 02698 28 STANDBY OPERATION GUIDELINES For safe reliable operation in Standby mode it is important to follow a few guidelines D Never plug the unit in to the power source with the main switch in the RUN position The main switch should always be in the STOP position when connecting the unit to the power source D The circuit breaker and extension cable used for Standby operation should conform to the following Circuit Breaker Capacity Operating Voltage Cable Requirement Supra 422 208 230 V 60 hz 3 phase 8 3 with ground up to 50 ft 460 V 60 hz 3 phase 10 3 with ground up to 75 ft Supra 622 644 722 744 844 208 230 V 60 hz 3 phase 8 3 with ground up to 50 ft 460 V 60 hz 3 phase 10 3 with ground up to 75 ft Supra 922 944 208 230 V 60 hz 3 phase 8 3 with ground up to 50 ft 460 V 60 hz 3 phase 10 3
3. t crank Check battery condition Check battery connections Check all fuses Unit won t start Check fuel level Check all fuses Unit won t run Check fuel level Check engine oil level Check all fuses Unit stops running Check belts Check engine oil level Check coolant level Check fuel level Check all fuses Unit not cooling properly Defrost unit Check evaporator for airflow restriction Check condenser for airflow restriction Check body for damage or air leaks Fault Display on Cab Command Microprocessor Controls Only Unitis calling attention to a normal ser vice requirement oil change etc Normally this does not require immediate attention 19 62 02698 TROUBLESHOOTING Fault Display on Cab Command Microprocessor Controls Only ENG OIL Low engine oil pressure condition Check en gine oil level ENG HOT The engine has overheated Check the coolant level belts and radiator coil for air restriction HIGH PRESS High compressor discharge pressure Check all belts check condenser coil for airflow obstruc tion and cleanliness STARTFAIL The engine has failed to start Check battery fuses and fuel level LOW BATT The battery voltage has fallen below 10 VDC Check battery HI BATT The battery voltage is above 10 VDC Check battery DEFR FAIL The unitis in a defrost override mode ALT AUX The alternator signal is not prese
4. by loosening the screws that hold the control panel closed Fuse Purpose anne F1 Main protection fuse 80A F2 Solid state control fuse 20A F3 Secondary fuse 20A F4 Fuel heater 25A F5 Evaporator fan 1 20A F6 Evaporator fan 2 20A F7 Evaporator fan 3 20A F8 Future F9 Fuel pump and run solenoid 15A 62 02698 24 INTEGRATED Circuit BOARD The fuses that protect the circuits of the Microprocessor control system are located in the control box on the roadside of the unit They may be accessed by loosening the screws that hold the control panel closed F9 F10 c4 3 C4 4 F7 050 Oo wa F8 FIC amp ofo oma sT3 500 ad AGA F6 ORO ono a Oro d m g mF 2 Goo 7 ga CTO Pape F4 F3 pesos M F2 PO QOG F2 RERO ce 0 Doogee o ae Capacity Fuse Purpose Amps F1 Main protection fuse 80A F2 Microprocessor fuse 5A Run solenoid Evaporator fan power F3 transistor DA F4 Hot gas solenoid 1 amp 2 5A F5 Speed Control solenoid 10A F6 Compressor Unloader 844 5A F7 Defrost damper solenoid 15A F8 Evaporator fan motor 1 20A F9 Evaporator fan motor 2 20A F10 Evaporator fan motor 3 20A 25 62 02698 Unit MAINTENANCE Engine oil the oils recommended for use in your refrigeration unit must comply w
5. during transport If air cannot circulate completely around the load hot spots or top freeze can occur The use of pallets is highly recommended Pallets when loaded so air can flow freely through the pallets to return to the evaporator help protect the product from heat passing through the floor of the trailer When using pallets it is important to refrain from stacking extra boxes on the floor at he rear of the trailer this will cut off the airflow Product stacking is another important factor in protecting the product Products that generate heat fruits and vegetables for example should be stacked so the aircan flow through the product to remove the heat this is called air stacking the product Products that do not create heat meats and frozen products should be 62 02698 16 stacked tightly in the center of the trailer All products should be kept away from the side walls of the body to allow air flow between the body and the load this prevents heat filtering through the walls from affecting the product Itis important to check the temperature of the product being loaded to ensure that it is at the correct temperature for transport The refrigeration unit is designed to maintain the temperature of the product at the temperature at which it was loaded it was not designed to cool warm product 17 62 02698 RECOMMENDED TRANSPORT TEMPERATURES Below are some general recommendations on product transport temperatur
6. stay clear of all moving parts when the unit is in operation and when the unit main power switch is in the RUN 1 position WARNING Under no circumstances should ether or any other starting aids be used to start engine AUTO START STOP Your refrigeration unit is equipped with Auto S tart S top a valuable fuel saving feature When the unit is set for Auto Start Stop operation it may start at any time and without warning When performing any check of the refrigeration unit e g checking the belts checking the oil make certain that the main power switch is in the OFF 0 position ENGINE COOLANT The engine is equipped with a pressurized cooling system Under normal operating conditions the coolantin the engine and radiator is under high pressure and is very hot Contact with hot coolantcan cause severe burns Do not remove the cap from a hot radiator if the cap must be removed do so very slowly in order to release the pressure without spray REFRIGERANTS The refrigerant contained in the refrigeration system of your unit can cause frostbite severe burns or blindness when in direct contact with the skin or eyes For this reason and because of legislation regarding the handling of refrigerants during system service we recommend that whenever your unit requires service of the refrigeration system you contact your nearest Carrier Transicold authorized repair facility for service BATTERY This unit utilizes a lead acid ty
7. TURE SELECTOR The temperature selector is used to select the temperature atwhich the product is to be held It is simply rotated until the small arrow points to the required temperature ROAD Hour METER Keeps track of the number of hours that the engine operates for maintenance purposes STANDBY Hour METER Tracks the number of hours the standby motor in the unit runs 62 02698 10 meter The solid state control system is equipped with two running time meters one for road operation which is indicated by the road symbol next to the meter and the other meter accumulates timer during operation in standby mode This indicates operation in the over the road operating mode When the switch is placed in this position the unit will operate the on the diesel engine The hour meter marked with this symbol will accumulate hours when the engine is running This is the symbol representing standby operation When the ROAD STANDBY switch is placed in this position the unit will operate in the standby electric mode of operation and the standby hour meter will accumulate hours Y This symbol represents the hour meter or running time COOL light when this is illuminated on the control panel the unit is operating in the cool mode The temperature inside the body is being lowered to the required set point HEAT light when illuminated the unit is operating in the heat mode The temperature in the body is being raised to the desired
8. Truck Refrigeration OPERATOR S MANUAL for Supra 422 622 644 722 744 844 922 amp 944 Truck Refrigeration Units 62 02698 Rev E TRANSICOLD OPERATOR S MANUAL Supra 422 622 644 722 744 844 922 amp 944 TRUCK REFRIGERATION UNITS CONTENTS Unit Identification 1 Salen role wl ieee alee leet 3 Features Microprocessor Controls 4 Function Change 8 Features Solid State Controls 9 Pre Trip Inspection 12 Unit Operation Microprocessor Controls 14 Unit Operation Solid State Controls 15 Product Loading 16 Recommended Transport Temperatures 18 Problems NA Woes anes 19 Troubleshooting 20 Microprocessor Control Fuses 22 Solid State Control Fuses 24 Circuit Board FUSES 25 Unit Maintenance 26 Unit Maintenance Schedule 27 Standby Operation Guidelines 29 Emergency Road Service 30 SUPRA OPERATOR S MANUAL This guide has been prepared for the operator of Carrier Transicold diesel truck refrigeration units It contains basic instructions for the daily operation of the refrigeration unitas wellas safety information troubleshooting tips and other information that will help you to deliver the load in th
9. e accessed by loosening the screws that hold the control panel closed lt P A W Fuse Purpose amos F1 Main protection fuse 80A F2 Microprocessor fuse 5A F3 Secondary fuse 25A F4 Speed control solenoid 15A F5 Auto restart and defrost lights 7 5A F6 Fault light 5A F7 Evaporator fan 1 15A F8 Evaporator fan 2 15A F9 Evaporator fan 3 15A F10 Fuel heater 25A 62 02698 22 MICROPROCESSOR CONTROL FUSES GLOBAL MODEL A The fuses that protect the circuits of the Microprocessor control system are located in the control box on the roadside of the unit They may be accessed by loosening the screws that hold the control panel closed DB1 RR GPR SSR DB2 UFR DR SR DB3 DPR DER HR1 RCR EFMR1 EFMR2 EFMR3 Capacity Fuse Purpose Amps F1 Main protection fuse 80A F2 Microprocessor fuse 5A F3 Secondary fuse 25A F4 Speed control solenoid 15A F5 Defrost Damper solenoid 15A F6 Evaporator fan motor 1 20A F7 Evaporator fan motor 2 20A F8 Evaporator fan motor 3 20A 23 62 02698 SOLID STATE CONTROL FUSES The fuses that protect the circuits of the Solid state control system are located in the control box on the roadside of the unit They may be accessed
10. e best possible condition Please take the time to read the information contained in this booklet and refer to it whenever you have a question about the operation of your Carrier Transicold Supra unit Your refrigeration unit has been engineered to provide long trouble free performance when it is properly operated and maintained The checks outlined in this guide will help to minimize over the road problems In addition a comprehensive maintenance program will help to insure that the unit continues to operate reliably Such a maintenance program will also help to control operating costs increase the unit s working life and improve performance This guide is intended as an introduction to your unit and to provide general assistance when needed More comprehensive information can be found in the Operation and Service Manual for your unit This manual can be obtained from your local Carrier Transicold dealer When having your unit serviced be sure to specify genuine Carrier Transicold replacement parts for the highest quality and best reliability At Carrier Transicold we are continually working to improve the products that we build for our customers As a result unit specifications may change without notice UNIT IDENTIFICATION Each Supra unit is identified by a nameplate attached to the frame of the unit On the Supra this nameplate is inside the curb side side door of the unit This nameplate identifies the complete model numbe
11. es and operating modes for the unit These are included for reference only and should not be considered preemptive of the set point required by the shipper or receiver More detailed information can be obtained from your Carrier Transicold dealer set point Range Product Operating Mode F C Bananas 55 to 60 13 to 16 Continuous Fresh fruits and vegetables 33 to 38 0 to 3 Continuous Fresh meats and seafood Auto S tart S top or Continuous Auto S tart S top or Continuous 28 to 32 2 to 0 Dairy Products 33 to 38 0 to 3 Ice 15 to 20 10 to 7 Auto S tart S top Frozen fruits and vegetables 0 18 Auto S tart S top Frozen meats and seafood Ice Cream 29 Auto S tart S top 23 to 18 Auto S tart S top During delivery cycles that include frequent stops and door openings itis recommended thatthe unit always be operated in the continuous run mode to help insure product quality If itis possible the unit should be turned off during the time the body doors are open to help conserve the product temperature 62 02698 18 PROBLEMS Everything possible has been done to ensure that your unit is the most reliable trouble free equipment available today If however you run into problems the following section may be of assistance If you do not find the trouble that you have experienced listed please call your Carrier Transicold dealer for assistance General Problems Unit won
12. he belts are too tight they should be loosened tight belts can reduce bearing life 4 Battery on unit equipped with serviceable batteries the level of the electrolyte in each of the cells should be checked If the level is low distilled water should be added to the correct level Mostunits however are equipped with low or no maintenance batteries these should be inspected to ensure that the connections are clean and tight and the battery hold down should be checked for tightness 5 Engine Oil the engine oil should be checked last since it is necessary for oil to drain from the block and into the oil pan to obtain a correct reading Remove the dipstick wipe it off and re insert it aa 2 fully into the engine block Once G again remove the dip stick and MARKS ONLY observe the oil level it should be NO WORDING somewhere between the full and 62 02698 12 6 7 add marks Ifitis below the add mark add oil until the level is correct Over all Unit visually inspect the entire unit for leaks loose bolts frayed loose or broken wires etc The radiator and condenser coils of the unit should be free of dirt bugs cardboard or any other debris that may obstruct airflow across the coils The evaporator located inside the body should be free of debris also especially stretch wrap which is often used during transport to prevent cargo shifting Truck body The body should be inspected prior to load
13. ing Check the door and vent seals for damage and wear Inspect the entire interior and exterior of the body for damage check for damage to the inner and outer skins of the body Damage to the insulation may compromise the unit s ability to maintain the product temperature by increasing the amount of heat gain across the truck body 13 62 02698 Unit OPERATION MICROPROCESSOR CONTROLS MICROPROCESSOR CONTROLS STARTING THE UNIT Complete the Pre Trip Inspection described in the previous section Road Operation Place the RUN STOP 1 0 switch on the cab command in the RUN 1 position If the unit has been used previously in the standby mode press the road operation button Under normal circumstances this is all this is required to start the unit The unit will then perform a complete diagnostic check on the microprocessor controller pre heat for the required amount of time based on the engine temperature and start automatically Standby Operation Be certain that the unit is connected to an appropriate power source Move the RUN STOP 1 0 switch to the RUN 1 position and depress the STANDBY button The unit will begin to run on electric power See table on page 27 for information on correct cable for proper operation WARNING Under no circumstances should ether or any other starting aids be used to start engine CHANGING THE SET POINT Press the UP ARROW or DOWN ARROW key until the desired set point is displayed on the left side
14. ing information ready for fastest service S Your name the name of your company and your location S A telephone number where you can be called back S Refrigeration unit model number and serial number S Box temperature set point and product S Brief description of the problem you are having and what you have already done to correct the problem We will do everything we can to get your problem taken care of and get you back on the road 62 02698 30 CALIFORNIA Proposition 65 Warning Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer birth defects and other reproductive harm YA North America Central America a Carrier Carrier Transicold and Mexico A United Technologies Company 700 Olympic Drive Ejercito Nacional No 418 ARE Athens GA 30601 USA Piso 9 Torre Yumal PEEN e oa Tel 1 706 546 6469 Col Chapultepec Morales Truck Trailer Products Group Fax 1 706 546 5207 11570 Mexico D F P O Box 4805 Tel 5255 9126 0300 Syracuse N Y 13221 U S A Fax 5255 9126 0373 www carrier transicold com TRANSICOLD member of the United Technologies Corporation family Stock symbol UTX 2004 Carrier Corporation DPrinted in U S A 0304
15. ith the American Petroleum Institute s API SG CD rating The use of any oil that does not meet this rating may affect the warranty on the engine in the unit The use of oil of the proper weight viscosity is also essential The following chartindicates the SAE Weight Rating of the oil to be used in various climates a 30 T 70 BOW one 15W40 10W or 10W30 The following oils are approved for use in the Supra range of units Inthe US Canada Mexico Central and South America any oil that meets the above API specification is suitable for use in the Supra range of units gan 62 02698 26 Unit MAINTENANCE SCHEDULE For the most reliable operation and for maximum life your unit requires regular maintenance This includes oil and filter changes fuel and air filter replacement coolant replacement Maintenance should be performed on the following schedule SERVICE SUPRA 422 Every 500 Hours SUPRA 622 644 722 744 844 Every 750 Hours SUPRA 922 944 Every 1000 Hours DDrain the engine oil replace oil filter and by pass filter if so equipped DCheck engine cooling system DClean air cleaner and change air cleaner oil DCheck all bolts screws and unit mounting bolts for tightness Tighten as required DCheck all belts DReplace fuel filter DClean fuel pump filter SUPRA 422 Every 1000 Hours SUPRA 622 644 722 744 844 922 944 Every 1500 Hours DCheck battery terminals and fluid leve
16. ive to the Microprocessor controller Carrier Transicold offered a Solid State control system This system is a more conventional one that is started and stopped manually Below is the solid state control panel TEMPERATURE SELECTOR DEFROST HEAT COOL The solid state control system is designed for simple operation while offering the maximum number of features possible 9 62 02698 GLow DEFROST SWITCH When held in the upper position GLOW the glow plugs in the engine are energized bringing the combustion chamber to a temperature that is sufficient to ignite the fuel when the starter is engaged When this switch is moved momentarily to the lower DEFROST position the unit is place in the defrost cycle START RUN STOP SWITCH This switch when held in the up START position engages the engine s starter When released it moves to the center RUN position In this position the unit will run in either the engine or standby mode depending on which is selected on the ROAD STANDBY switch ROAD STANDBY SWITCH When placed in the upper position this switch enables the unit to operate on the diesel engine contained in the unit In the lower position the unit will operate in the standby electric mode In order to operate in this mode the unit must be connected to an acceptable power source WARNING Under no circumstances should ether or any other starting aids be used to start engine TEMPERA
17. l DCheck compressor oil level DCheck alternator brushes DCheck engine thermostat DCheck defrost Check timer setting and function Check refrigerant control valves Fans stop or defrost damper closes Defrost ends automatically Water drains from evaporator DCheck fan motor brushes DCheck and adjust rocker arms DCheck belts as necessary SUPRA 422 Every 2000 Hours SUPRA 622 644 722 744 844 922 944 Every 3000 Hours DClean radiator and condenser DCheck engine speed under load Supra 422 2300 1800 rpm Supra 622 644 2050 1800 rpm Supra 722 744 2200 1800 rpm Supra 922 944 2250 1800 rpm DCheck fan motor brushes DCheck alternator DClean and adjust fuel injectors These hours for oil change are based on units lubricated with conventional oil The required oil change for units lubricated with Delvac 1 synthetic oil should be done at twice the run time as listed above New oil filters are required at 1 year intervals 27 62 02698 SERVICE SUPRA DCheck all belt tension pulleys All Models DChange anti freeze every 3750 hours DCheck bearings in clutch es and electric motors These maintenance schedules are based on the use of approved oils and regular Pre Trip inspections of the unit Failure to follow the recommended maintenance schedule may affect the life and reliability of the refrigeration unit In addition to the above service requirements please adhere to the following
18. ng this button scrolls the i display through the various operating condition displays engine temperature or battery voltage for example A more complete description of the function of this key is found later in Unit Data Section 15 Fault Alarm this LED illuminates when a unit fault has been detected 62 02698 6 Unit DATA To DispLay Unit DATA The unit data list can be scrolled through by pressing i the UNIT DATA key The list will advance by one with each key press or press the UNIT DATA key once and use the UP or DOWN ARROW keys to scroll through the list quickly Press the ENTER key to display the data for 30 seconds UNIT DATA CODE ENGLISH DATA CD1 SUCT Suction Pressure CD2 ENG Engine Hours CD3 WT Engine Temperature CD4 RAS Return Air Temperature CD5 SAS Supply Air Temperature CD6 REM Remote Air Temperature CD7 ATS Ambient Temperature CD8 EVP Future Expansion CD9 CDT Discharge Temperature CD10 BATT Battery Voltage CD11 SBY Standby Hours CD12 MODV Future Expansion CD13 REV S oftware Revision CD14 SERL Serial Number Low CD15 SERU Serial Number Upper CD16 2RA Compartment 2 Air Temperature CD17 3RA Compartment 3 Air Temperature CD18 MHR1 Maintenance Hour Meter 1 CD19 MHR2 Maintenance Hour Meter 2 CD20 SON Switch On Hour Meter Codes 5 amp 6 are variable SAS is displayed when the SUP Probe Function is selected REM is displayed when the REM Probe Function is selected
19. nge the unit functions and scroll through the FUNCTION and UNIT DATA screens 5 The ENTER key confirms changes made to unit operation and changes the set point after using the arrow keys to adjust it If the ENTER key is not pressed the set point and functions will revert to the previous settings 6 The main unit RUN STOP I Run 0 Stop switch ol controls the unit operation When switched to the Run 1 position the unit will start in the operating mode last entered Road or Standby The setpoint will be atthe last set point entered on the keypad 7 The ROAD key puts the unit into Road or diesel ihe engine operation when standby operation has been previously selected r 8 The CITY SPEED key toggles the unit between City y Eg Speed and normal operating modes When City S peed is selected the unit will run only in low speed except during defrost cycles This feature is useful in areas where noise is restricted 9 The MANUAL DEFROST key places the unit in a La defrost cycle when evaporator coild temperature is cold enough Under most conditions it is not necessary to defrost the unit manually as itis equipped with an air switch and defrost timer to defrost on demand Manual defrost may become necessary due to ice accumulated on the evaporator coil during frequent door openings in humid environments YZ 10 The BUZZER OFF key temporarily turns off the Isr FAULT ALARM buzzer The buzzer indicates that a condition exists
20. nt with the en gine running or with the standby electric mode active Check alternator STARTER The starter motor input signal is not present with the starter solenoid outputon Check start er solenoid The return air Sensor is not working and the unit has shut down Check probe The supply air sensor has been chosen in the functional parameters and is not working The coolant termperature sensor is not working The discharge termperature is above 310 F or 340 F if ambient temperature is above 120 F The discharge sensor is not working The standby motor is overloaded FUSE BAD One of the fuses has low input Check fuses SYS CHK After Rev 3 221 62 02698 Low refrigerant pressure detected Have sys tem checked for leaks 20 DISPLAY Communication between main board and the display board has been interrupted SERVICE 1 Hour meter is greater than maintenance hour meter 1 SERVICE 2 Hour meter is greater than maintenance hour meter 2 RAS OUT Box temperature is Out of R ange SYS CHK Low refrigerant pressure detected Have sys Prior to Rev tem checked for leaks 3 21 NO POWER NoAC power when unit is in Standby After Rev 3 21 21 62 02698 MICROPROCESSOR CONTROL FUSES PrRE GLOBAL MODEL 0 The fuses that protect the circuits of the Microprocessor control system are located in the control box on the roadside of the unit They may b
21. of the cab command display window When the arrow key is released the set point will begin flashing this is a sign that you must press the ENTER key to confirm the new set point Otherwise the set point will revert to the previously entered set point MANUAL DEFROST Press the MANUAL DEFROST key on the Cab Command if the evaporator temperature is cold enough a defrost cycle will be initiated 62 02698 14 Unit OPERATION SOLID STATE CONTROLS SOLID STATE CONTROLS STARTING THE UNIT Complete the P re Trip Inspection described in the previous section Road Operation Place the ROAD STANDBY switch in the ROAD position Placethe START RUN STOP switch in the RUN position Press up on the GLOW DEFROST switch to energize the glow plugs this switch should be held in the glow position for approximately 30 seconds After 30 seconds engage the starter by pressing up on the START RUN STOP switch the unit should start very quickly When the unit starts release the START RUN STOP switch allowing it to return to the RUN position Release the GLOW DEFROST switch If the unit should fail to start after about 15 seconds of starter engagement release the START RUN STOP switch and GLOW DEFROST switch and allow the battery to rest for about 30 seconds repeat the above procedure Standby Operation Ensure that the unit is connected to an appropriate power source Place the ROAD STANDBY switch in the standby position Place the START RUN STOP s
22. pe battery The battery normally vents small amounts of flammable hydrogen gas Do not smoke when checking the battery A battery explosion can cause serious physical harm and or blindness 3 62 02698 FEATURES MICROPROCESSOR CONTROLS This refrigeration unitis equipped with a wide range of features that are designed to improve reliability and temperature control within the load space MICROPROCESSOR CONTROLS The microprocessor controls incorporated into this unit are the mostreliable control system available in the industry They are also designed to be the easiest to use offering great flexibility in control yet minimal user input for normal operation a true setit and forget it design T FAULT ALARM i 4 UNIT DATA SETPOINT BOX TEMPERATURE LJE FUNCTION ENTER AUTO STARTISTOP OM AGE JOR gt 2 PRETRIP Em AA me Ee EG Ee ROAD CITY SPEED MAN DEFROST BUZZER OFF STANDBY 1 Display window shows set point box temperature operating mode alarm displays 2 Function Change key accesses unit set up O displays Refer to Page 7 for Function Settings 62 02698 4 3 And 4 The UP ARROW and DOWN ARROW keys are used to alter the set point Press the up or down arrow keys until the desired set pointis displayed on the leftside of the display window When the correct set point is displayed press the ENTER key to confirm the setting The UP ARROW and DOWN ARROW keys are also used to cha
23. r of the unit the serial number the refrigerant charge and quantity and the date the unit was placed in service If a problem occurs please refer to the information on this plate and make a note of the model and serial number before calling for assistance This information will be needed when you contact a technician or Carrier Transicold Service Engineer so that he or she may properly assist you lB ClO 8 Pili 1 J KiL aN Pil Ris Tul vw xl YI Zi 1 2 3 4 58 6 7 8 9 0 11 2 3 4 8 6 7 8 9 0 MODEL NO SERIAL NO DO NOT PERFORM WARRANTY WORK IF THIS PLATE S NOT PROPERLY STAMPED O SERVIC Serial Plate Used Before August 2001 Serial Decal Used After August 2001 TRANS ICOLD Athans Gai SERIAL NO FACOG UMT MOGEL ADA Be AOA WARRANTY ID BAI REFRIGERANT Fr Wibe COMPONENT EHHI Bae Unit EE mare TEN K _ BAR Compressor Reir Gola 60 Pt Solenoid Valve Gl Nizar G Gear Bon 60 TEAR Fan Shake 50 BR z Furl Pempe Loo Ganeraine 60 ppa Standby Water ED i DATE IN SERVICE Oar DARD E EEN JFE 75 2930137 MADE IN UES BF E 62 02698 62 02698 i yA SAFETY Your Carrier Transicold refrigeration unit has been designed with the safety of the operator in mind During normal operation all moving parts are fully guarded to help prevent injury During all pre trip inspections daily inspections and problem troubleshooting you may be exposed to moving parts please
24. set point DEFROST when this light is on the unit is in a defrost BS cycle in order to remove ice build up from the evaporator coil In this mode the temperature on the thermostat display may rise above set point for a short period of time This in normal and the temperature will again start to fall when the defrost cycle is completed and the unit returns to the COOL cycle During defrost air is not circulated inside the body _ 11 62 02698 PRE TRIP INSPECTION The pre trip inspection should be performed before picking up any load This inspection is essential to anticipate and help minimize the possibility of over the road problems These checks take only a few minutes 1 Place the unit s main switch in the STOP 0 position 2 Fuel drain any water and impurities from the sump of the refrigeration unit fuel tank by opening the drain cock located on the bottom of the tank if so equipped Close the valve when only pure fuel emerges Check the fuel level in the tank ensuring that the fuel supply is adequate for unit operation Refuel if necessary 3 Belts Check the belt tension by depressing the belt with your thumb near the center of the longest free run of each belt Under moderate pressure each belt should deflect approximately 6 mm to 13mm 1 4 inch to 1 2 inch If the belts deflect more than this they should be tightened loose belts may Slip generating heatand reducing belt life Ift
25. that may affect the temperature of the load for example the unit failed to start automatically or the box temperature is out of range 11 The STANDBY key places the unit in Standby or electric motor mode when the unit has been operting in road or diesel engine mode 5 62 02698 12 The PRETRIP key initiates a check of all normal operating modes The temperature inside the box must be below5 C 1 C 35 F1 2 F to start this check Upon initiation the unit will cycle through all operating modes at 30 second intervals The display will show PPPP at the beginning and will show various unit data during the pre trip cycle Upon completion of the pre trip cycle the unit will be placed into the defrost mode 13 The AUTO START STOP key toggles the unit D operating mode between Auto Start Stop and continuous run When the unit is set for Auto S tart Stop operation the unit will run until the box temperature reaches set point and then cycle off after the minimum run time has been met until further cooling or heating is necessary When in the continuous mode the unit will cycle between heat and cool as required to maintain the set temperature in the body If the set point is below 12_C 10 F the unit will not heat it will run continuously in low speed cool When set for continuous run operation the unit does not shut off unless the Run Stop switch is moved to the Stop O position or a unit fault occurs 14 Unit Data pressi
26. witch in the RUN position See table on page 27 for information on correct cable for proper operation WARNING Under no circumstances should ether or any other starting aids be used to start engine CHANGING THE SET POINT Rotate the knob on the TEMPERATURE SELECTOR until it points to the desired set point MANUAL DEFROST Momentarily depress the GLOW DEFROST switch into the DEFROST position and release it If the temperature of the evaporator is cold enough a defrost cycle will be initiated 15 62 02698 PRODUCT LOADING BEFORE LOADING D Pre cool the body This will remove much of the heat from the inside of the body and give the product better protection when itis loaded D Place the unitin a defrost cycle immediately before loading This will remove moisture accumulated on the evaporator coil DURING LOADING D Turn the unit off D Check product temperature during loading D Ensure that the air return and supply opening remain unobstructed D Leave approximately 4 to 5 inches between the load and the front wall for air return to the unit D Leave atleast 10 to 12 inches between the top of the load and the ceiling to ensure that there is nothing to prevent airflow to the rear of the body D Load product on pallets to provide free air return to unit and improve product protection Proper air circulation in the truck body air that can move around and through the load is a critical element in maintaining product quality
27. with ground up to 75 ft D When multiple units are in use each unit must be operated on its own electrical circuit You should never operate more than one unit on a circuit breaker Important note This information is provided as a guideline only When preparing a circuit for operation of the refrigeration unit a licensed electrician should be contracted A licensed electrician is familiar with all local ordinances and special requirements for your area and can ensure that the circuits are properly designed and installed and that connections are correct 29 62 02698 EMERGENCY ROAD SERVICE At Carrier Transicold we re working hard to give you complete service when and where you need it That means a worldwide network of dealers that offer 24 hour emergency service These service centers are manned by factory trained service personnel and backed by extensive parts inventories that will assure you of prompt repair Should you experience a unit problem with your refrigeration unit during transit follow your company s emergency procedure or contact the nearest Carrier Transicold service center Consult the Shortstop Service Centers directory to locate the service center nearest you This directory may be obtained from your Carrier Transicold dealer If you are unable to reach a service center call our 24 hour Action Line Call 800 448 1661 from any phone in the United States or Canada When calling please have the follow
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