SERVICE MANUAL - U-Line
Contents
1. Down Factory Default will restore all settings to their factory default To access Factory Default Use Down to select Factory Default 2 Press Select B To restore settings to their factory default 3 Use Down to select Restore and press Select 4 Restore will change to Restoring while settings are restored When restoration is complete Restoring will return to Restore To exit Factory Default use Up J to select Return to Menu and press Select I to confirm Down NOTICE Before altering model selection U Line customer service must be notified Failure to notify customer service will result in voiding of the manufacturer warranty Call U Line Customer Service for assistance Re Select Model allows the unit s model configuration to be modified Changing the unit s model completely reprograms available zones relay assignments dc output assignments etc To access Re Select Model I Use Down to select Re Select Model 2 Press Select To alter model setting KU 3 Use Down to select Model and press Select Model will begin to flash 4 Press Up or Down amp to scroll through each available model 5 Press Select I to confirm To exit Re Select Model use Up to select Return to Menu and press Select I to confirm Fan Delay Up s RETURN TO MENU2. e S Down Showroom displays a number of features and allows the unit to be powered on without running the cooling system To toggle showroom mode 2 3 4 5 Use Down B to select Showroom Mode Press Select Use Down to select and press Select off will begin to flash Press Up or Down EJ to toggle between off and on Press Select I to confirm If set to showroom mode will begin immediately To exit showroom mode press and release Power To exit the showroom mode menu use Up to select Return to Menu and press Select I to confirm u line com General Information L LINE Communication Data ID Table Sample Temperatures in F Field 2 3 4 5 6 7 8 9 10 ID Time Zone Not Evap Not Ambient Proc Zone Set Differential Live Temp Used Temp Used Temp Temp ID Point PE 1525 36 Es 5 85 Beverage 34 Field H 12 13 14 15 16 17 18 19 20 ID Zone Evap Door Not Relay Relay 2 Relay 3 Relay 4 Relay 5 Relay 6 Offset Offset Indicator Used Indicator Indicator Indicator Indicator Indicator Indicator 0 0 2 m x Field 21 22 23 24 25 26 27 28 29 30 ID Relay 7 Evap Fan Not Cond Fan Light Not Energy Sabbath Power Comp Indicator Indicator Used Indicator Level Used Saver Indicator Timer eae 7 3 0 45 Field 3l 32 33 34
3. 12 Remove the 4 screws mounting the fan shroud to the evaporator plate Note When installed arrow on fan points away from evaporator 13 Remove and replace fan Take special care to properly route fan wire NOTICE Fan must be oriented to pull air in through lower evaporator plate vents and push air out at fan mounting location 14 Installation is the reverse of removal Before replacing back panel fill refrigerant line pass through hole with sealant gum u line com 23 General Information 3000 Series Maintenance Leveling NOTICE Unit must be level for proper door operation Use a level to check the levelness of the unit from front to back and from side to side Place the level along top edge and side edge as shown 1 2 If the unit is not level rotate the adjustable leveling legs to raise or lower each corner of the unit 2 as necessary 4 3 To rotate rear leveler legs remove grille See Removing and Installing Grille 4 Using the provided 6mm T bar Allen wrench rotate the 2 adjustment screws as shown below SLIDES m 2 S Cy Tay Rotate Forward Feet to adjust Rotate Clockwise to raise rear leg Rotate Counter Clockwise to lower leg Note Do not use any power tools to adjust the leveler legs 5 Check levelness after each adjustment and rep
4. and Zone Toggle for 5 seconds Actual Temps Up e gt RETURN TO MENU ACTUAL TEMPS ZONE 37 INE EVAP 522 Down The Actual Temp option in the service menu will display raw thermistor readings without calculating offsets 1 Use Down to select Actual Temps 2 Press Select 3 Use Up and Down to scroll through available thermistor readings To exit the Actual Temps menu use Up to select Return to Menu and press Select I to confirm u line com 13 General Information L LINE All Errors Up Number Error ID Of Occurrences Select MENU ALL ERRORS nocommo U LINE ZONET OPEN 0 Down The All Errors option keeps record of any system errors When an error occurs it is recorded to all errors The number next to the error indicates the number of recorded instances Errors in the log may not be currently active The error log memory is non volatile and is persistent should power be lost and restored to the unit See below for a list of logged errors and their respective descriptions ID Description Solution No Comm Unit lost communication Check display cable Replace if to the display necessary Zone T Open Zone thermistor circuit Check connection Replace if open necessary Evap T Open Evaporator thermistor Check connection Replace if circuit open necessary Amb Thrm
5. 2 Press Select 9 the selection will begin to flash 3 Use Up E or Down Ed to select between F Fahrenheit or C Celsius 4 Press Select amp to confirm your choice Factory Default Up RESTORE gt RETURN MENU FACTORY DEFAULT Down Factory Default will restore all settings to their factory default To access Factory Default I Use Down to select Factory Default 2 Press Select B To restore settings to their factory default 3 Use Down to select Restore and press Select 4 Restore will change to Restoring while settings are restored When restoration is complete Restoring will return to Restore 5 To exit Factory Default use Up to select Return to Menu and press Select amp to confirm Help RETURN TO MENU Help Model 3045WC 1 800 779 2547 Down To access the Help menu select Help from the Customer Menu Use Up B or Down to scroll through available information The Help screen displays the following Model U Line contact information Software version Serial Number To exit the Help menu use Up c to select Return to Menu and press Select I to confirm Service Menu In addition to a feature rich customer menu the 3000 series also offers a service menu with the ability to fine tune and monitor unit operation To initiate the Service menu hold both Up
6. 35 36 ID Comp Defrost Fan Not Limp Not Cumulative Timer Timer Used Timer Used all ae 500 Fa 0 0 0 0 Field Value Field Value Time in seconds since unit plugged in 19 Relay 5 unassigned 5 active inactive 2 Temperature of Zone in F C 20 Relay 6 unassigned 6 active inactive 3 Not used 21 Compressor relay 7 active inactive 4 Not used 22 Evaporator fan 1 active inactive 5 Not used 23 Not used 6 Ambient temperature in base of unit F C 24 Condensor fan 3 active inactive 7 Board processor temperature 25 LED intensity provided in 8 Zone identification tag 26 Not used 9 Zone set point in F C 27 Energy Saver mode indicator E active 10 Differential value in F C 28 Sabbath mode indicator S active H Zone offset value in F C 29 Soft power indicator unit in On mode 12 Evaporator offset value in F C 30 Compressor state change timer in seconds 13 Door status indicator L Open closed 3l Compressor cumulative run time in seconds 14 Not used 32 Max remaining defrost time in seconds 15 Relay unassigned 1 active inactive 33 Evaporator fan state change timer in seconds 16 Relay 2 unassigned 2 active inactive 34 Not used 17 Relay 3 unassigned 3 active inac
7. 71013 RELAY COVER CAPACITOR IF EQUIPPED 30 u line com L LINE Troubleshooting Thermistors Thermistors are used for various temperature readings Thermistors provide reliable temperature readings using a resistance which varies based on surrounding temperatures If a faulty thermistor is suspected it may be tested using an accurate ohmmeter In an ice water 32 F resistance should measure 16 1 kilohms 16 1K Ohms 32 F ambient Thermistor Failure Zone Thermistor If the zone thermistor fails the unit will continue to operate on a preset time interval of 10 minutes on and 30 minutes off The unit will otherwise operate normally The error will be displayed on the main display Self Test and logged in All Errors Evaporator Thermistor If the evaporator thermistor fails the unit will rely on a preset defrost timer during defrost cycles The unit will otherwise operate normally Evaporator thermistor errors are hidden from the display and recorded in All Errors and displayed in Self Test modes Ambient Thermistor The ambient thermistor is mainly used for diagnostics If che thermistor fails the unit will operate normally Reed Switch A reed switch is used to monitor door state The switch side is mounted under the cabinet and the magnet is mounted to the cable arm When the door is closed magnetic force pulls the reed to its contact and closes the circuit which turns the light
8. Ambient thermistor Check connection Replace if Open circuit open necessary Zone T Short Zone thermistor circuit Check connection Replace if shorted necessary Evap T Short Evaporator thermistor circuit shorted Check connection Replace if necessary Amb Thrm Ambient thermistor Check connection Replace if Short circuit shorted necessary Temp Hi 6H Zone temperature 10 Check compressor evaporator over set point for over fan and related relays and DC 6 hours outputs Temp Hi I2H Zone temperature 10 Check compressor evaporator over set point for over fan and related relays and DC 12 hours outputs Temp Lo 6H Zone temperature 10 Check compressor evaporator under set point for over fan and related relays and DC 6 hours outputs Temp Lo 12 Zone temperature 10 Check compressor evaporator under set point for over fan and related relays and DC 12 hours outputs Door Open Door switch open for Check reed switch and 5M more then 5 minutes connection To access All Errors follow the steps below I Use Down to select All Errors 2 Press Select 3 Use Up and Down to scroll through available information To clear the error log use Down to select Clear Errors and press Select to confirm To exit the Actual Temps menu use Up to select Return to Menu and press Select amp J to confirm Relay Sta
9. NARDA form any standard invoice will be accepted The following information must be included on the submittal Complete model number Complete serial number Original consumer complaint summary Repair performed Labor also includes refrigerant amp recovery charges Genuine U Line part number s used during repair Include invoice number provider of these purchased part s Consumer signature amp date Claims will be returned unpaid if this information is not included If you work on more than one unit per service call please submit a separate claim for each unit U Line tracks all defects through warranty claims Please be specific on what repair was completed Note U Line covers door adjustments for 30 days after install U Line will use the original ship date unless the unit has been registered with U Line If you have questions about the warranty status please contact the U Line Customer Assurance Department Email onlineservice u line com Phone 1 800 779 2547 Labor and part claims are paid separately Parts purchased directly through U Line will be reimbursed The original invoice number needs to be included If a replacement part was purchased through a distributor you must handle the part warranty directly with that company Name of the selling dealer Date of purchase installation Sales order or Invoice number Description of verification document i e Store Receipt Closing Papers Sign Off of B
10. a client PC To prepare the unit for logging first verify the USB port is set to the proper configuration See USB Port for information on configuring the USB port Flash Mode Suitable for logging directly to a USB flash disk PC Link Mode Suitable for communicating directly with a PC via USB USB Communication Flash The main control can host a wide range of flash disks up to a maximum capacity of 8GB After verifying the USB port is set to Flash simply insert a flash disk in to the USB port located above the grille The flash disk activity light located on the flash disk will begin flashing immediately as data is recorded to the drive Data is recorded in one second increments and is only limited by the capacity of the flash disk The system will create a file named uline csv on the flash disk In the event the file already exists new data will automatically be appended to the end of the existing file The file is output in a comma delineated text format and may be viewed in a wide variety of simple text readers or spreadsheet programs For information on identifying each data point see the Communication Data table on page 20 USB Communication PC Link Data can be transmitted directly to a client PC via a serial connection Verify the USB port is set to PC Link Use a Type A to Type A male to male USB cable to connect the system to a Windows compatible PC It is necessary to install communication
11. drivers to the client PC Drivers may be downloaded at u lineservice com Establish a connection using a Telnet TTY terminal application U Line recommends PuTTY PuTTY is available for download at u lineservice com Once the connection is established the controller will output a series of 36 data points in second increments For information on identifying each data point see the Communication Data table on page 20 USB Port Up Select S B RETURN MENU USB PORT PC Link U LINE 9 ka Down The USB Port menu option allows the selection of a communication mode The 3000 Series can communicate either via TTY to a PC or log diagnostic information directly to a USB flash disk ID Communication PC Link PC TTY Flash USB Flash Drive NOTE Unit ships in PC link mode ik c Grille To alter communication settings I Use Down to select the current setting and press Select 9 2 Press Up 2 or Down EJ to change settings 3 Press Select amp to confirm To exit USB Port use Up to select Return to Menu and press Select I to confirm To access USB Port I Use Down to select USB Port 2 Press Select 9 18 u line com L LINE General Information Showroom Mode Up Select OFF c RETURNTO MENU SHOWROOM MODE
12. evaporator fan for proper Inspect refrigeration system Temp Hi 6H inspect door and door gasket for Reference the Refrigeration System l operation proper seal and alignment Diagnosis Guide on page 32 If excessive frost is also noted t tornit Inspect refrigeration system Temp Hi 12H inspect door and door gasket for ran Reference the Refrigeration System operation 2 proper seal and alignment Diagnosis Guide on page 32 Inspect main control for proper rela Inspect refrigeration system Temp Lo 6H Reference the Refrigeration System l Diagnosis Guide on page 32 Inspect main control for proper rela Inspect Temp Lo 12 Y Reference the Refrigeration System operation Diagnosis Guide on page 32 Door Open 5M Verify door closes properly Inspect cable arm verify presence of magnet verify proper operation and movement or arm Inspect reed switch wiring u line com 33 SERVICE MANUAL PRODUCT INFORMATION Complete Installation Guides Use and Care Guides Specifications amp Features and Benefits CAD Drawings Overlay Panel Frame and Toe Kick Specifications and Instructions Compliance Documentation and Applicable Energy Guides are available for reference and download at u line com SERVICE INFORMATION Please consult your Use and Care Guide f
13. temperature by pressing Up EJ or Down Quick Chill Quick chill is designed to quickly pull warm beverages and foods down to optimum storage temperature It is important to only initiate quick chill modes when the unit has been fully loaded with warm product To Initiate quick chill I Press Select I to select the desired mode setting 2 Press Down EJ until the temperature set point reads Quick The quick chill feature will then begin for the period of time dictated by the mode type To cancel quick chill simply select a set point other then quick 10 u line com L LINE General Information Interior Lighting Up U SELECT LIGHTING LI LINE ON WITH DOOR HIGH Down U Select Lighting U Line 3000 Series unit uses a state of the art theatre stvle LED lighting system Note Lighting svstem is designed to fade in and out when switching states To begin press U Select Lighting C to enter the lighting menu 2 Use Up or Down to cycle through each available brightness setting Low Medium or High 3 Use U Select Lighting to cycle through each available timer setting Selections include On With Door 3 Hours On 6 Hours or 24 Hours 5 4 To exit press Select I or simply wait for the menu to time out Error Notification The 3000 model series continuously monitors a series of inputs and parameters to ensur
14. the unit on the condenser and is used to monitor ambient air temperatures Viewing Temperature Note The display shows set point NOT the actual temperature The 3000 series is equipped with an advanced electronic display and control Thermistor readings can be obtained through both the customer and service menu The customer menu will display readings while using offset calculations It is important to note that the system will use these adjusted readings when determining cooling and defrost cycles The service menu will display the actual thermistor reading while disregarding offsets Customer Menu To view the adjusted temperature of each available thermistor follow the steps below l Initiate the customer menu by holding Select amp J for 5 seconds 2 Use Down to scroll to Actual Temperatures 3 Press select B 4 Use Up B or Down amp to scroll through available information Service Menu To view the actual temperature without having the offsets taken into consideration follow the steps below I Initiate the service menu by holding both up and Zone Toggle for 5 seconds 2 UseUp 4 or Down to scroll to Actual Temperatures 3 Press select B Use Up 4 or Down to scroll through available information Thermistor Calibration While thermistors generally do not require calibration over time contact corrosion and or element wear may make calibration necessary Calibration To calibrat
15. 4 Models Available Default Offset Differential Set Points Fan Delav Model Modes Modes Zone Evap Ambient Zone Zone Evap On Off Deli Beverage U 3024BEVOL 00 Market Root Deli 4 0 0 2 36 42 2 Pantry Deli Beverage U 3024BEVOL 0I Market Root Deli 4 0 0 2 36 42 2 Pantry Deli Beverage U 3024BEVS 00 Market Root Deli 4 0 0 2 36 42 2 Pantry Deli Beverage U 3024BEVS 01 Market Root Deli 4 0 0 2 36 42 2 Pantry Deli Beverage U 3024RFOL 00 Market Root Deli 0 0 0 2 36 42 2 Pantry Deli Beverage U 3024RFOL 01 Market Root Deli 0 0 0 2 36 42 2 Pantry Deli Beverage U 3024RFS 00 Market Root Deli 0 0 0 2 36 42 2 Pantry Deli Beverage U 3024RFS 01 Market Root Deli 0 0 0 2 36 42 2 Pantry Deli Beverage U 3024RGLOL 00 Market Root Deli 4 0 0 2 36 42 2 Pantry Deli Beverage U 3024RGLOL 01 Market Root Deli 4 0 0 2 36 42 2 Pantry Deli Beverage U 3024RGLS 00 Market Root Deli 4 0 0 2 36 42 2 Pantry Deli Beverage U 3024RGLS 01 Market Root Deli 4 0 0 2 36 42 2 Pantry Red Wine U 3024WCOL 00 White Wine Red Wine 0 0 0 2 55 45 2 Sparkling Red Wine U 3024WCOL 01 White Wine Red Wine 0 0 0 2 55 45 2 Sparkling Red Wine U 3024WCS 00 White Wine Red Wine 0 0 0 2 55 45 2 Sparkling Red Wine 0 3024 5 01 White Wine Red Wine 0 0 0 2 55 45 2 Sparkling u line com 5 General Information L LINE Tempe
16. 5 55 65 White Wine 50 45 55 Sparkling Wine 45 38 50 Beverage 38 34 65 Market 38 34 40 Root 50 45 55 Pantry 42 34 70 Deli 36 34 40 Internal Air Flow And Unit Ventilation Diagram Initial Startup All U Line controls are preset at the factory Initial startup requires no adjustments NOTICE U Line recommends allowing the unit to run overnight before loading refrigerator with product To power the unit on simply press POWER and the unit will immediately switch on To turn the unit off press and hold POWER for 5 seconds and release The display will show a countdown to switching the unit off U Select Control Digital Display The 3000 Series units are controlled by a feature rich advanced OLED display control unit The control panel allows adjustment to temperature set point access to Energy Saver Mode internal temperature readings and many other features Available mode settings will vary with model Press Select to activate Mode Settings 2 Pressing Select will cycle through each available mode Reference the mode settings chart on pages 4 and 5 for each setting s default set point and range 3 Once you have selected your desired mode the default set temperature will display You may further fine tune the
17. AYS TO BE TOGGLED ON OFF TO CHECK RELAY amp COMPONENT RETURN TO MENU RELAY TOGGLE YOU CAN TURN ON MULTIPLE RELAYS TO CHECK A ZONE COMP FAN ETC gt RETURN TO INPUTS DISPLAYS DOOR SWITCH STATE TEST INPUT AND USB STATE RIGHT DOOR SUTP TS MONITORS THE STATE OF DC OUTPUTS AR evap amp condenser fans 0 100 and lighting off low med high REPENS oe OFFSETS ARE USED TO ADJUST OR CORRECT THERMISTOR READINGS aoe OFFSETS CORRECTED VALUES MAY BE VIEWED THROUGH THE CUSTOMER MENU RIGHT ZONE 2 F RIGHT EVAP 0 F SELF TEST IS USED TO DIAGNOSE THE BOARD IF NO ERRORS ARE PRESENT MEN SELF TEST NO ERRORS WILL BE DISPLAYED THE MAIN BOARD IS FUNCTIONING PROPERLY NO ERRORS DIFFERENTIALS ARE USED TO DETERMINE AT WHAT TEMPERATURE THE UNIT RETURN TO MENG DIFFERENTIALS CYCLES O SETTING IS 2 DIFFERENTIAL gt SEF POINTS THE SET POINTS MENU IS USED TO MODIFY BOTH THE ZONE AND EVAP SET a POINTS THE EVAP SET POINT IS USED DURING DEFROST IT MUST REACH 42 pec ee FACTORY DEFAULT IS USED TO RESTORE ALL SETTINGS TO THE FACTORY FACTORY DEFAULTS DEFAULT FOR THE SELECTED MODEL gt RESTORE RE SELECT MODEL IS USED TO MODIFY THE MODEL INFORMATION CHANGING RESELECT MODEL RESELECT MODEL THE MODEL COMPLETELY REPROGRAMS AVAILABLE ZONES gt 3036WCWC FAN DELAY ALLOWS
18. FAN DELAY FAN DELAY ON 1 LI L INE FAN DELAY OFF 2 Down The Fan Delay menu option allows the modification of fan run times during and after a cooling cycle In order to allow time for the evaporator to properly cool the evaporator fan is delayed from starting with the cooling cycle for a given amount of time In order to remove as much warmth as possible from the cabinet the evaporator fan will continue to run at the end of the cooling cycle for a given amount of time Fan Delay On Fan Delay On is the amount of time in minutes the fan will be delayed from starting from the beginning of a cooling cycle u line com 17 General Information L LINE Fan Delay Off Fan Delay Off is the amount of time in minutes the fan will continue to run at the end of a cooling cycle To access Fan Delay 1 Use Down to select Fan Delay 2 Press Select B To alter fan settings 3 Use Down to select either Fan Delay On or Fan Delay Off and press Select The chosen option will begin to flash 4 Press Up E or Down to change settings 5 Press Select I to confirm To exit Fan Delay use Up to select Return to Menu and press Select I to confirm USB Communication The 3000 series uses an advanced USB logging feature for system logging and diagnostics The controller outputs 36 separate data points per second to either a USB flash disk or transmitted over USB via TTY to
19. IMER SETTINGS ES amp 3 S ES 6 voue CUSTOMER PRESS AND HOLD PRESS TO SCROLL ACTUAL TEMPERATURES DISPLAY 6 MENU FOR 5 SECONDS THROUGH MENU OR INCLUDES OFFSETS SERVICE PRESS AND HOLD AND PRESS TO SCROLL ACTUAL TEMPERATURES DISPLAY 7 MENU FOR 5 SECONDS THROUGH MENU OR DOES NOT INCLUDE OFFSETS Up Zone Indicator Zone Toggle Zone Indicator Select Power U Select Lighting u line com 21 General Information L LINE TO ENTER THE MAIN SERVICE MENU PRESS AND HOLD FOR 5 SECONDS 2 SCROLL THROUGH MENU SERVICE MENU ACTUAL TEMPS ALL ERRORS RELAY STATUS TO GOTO NEXT SUB MENU ITEM YOU MUST ARROW UP TO RETURN TO MENU TOUCH AND RELEASE TO RETURN TO THE MAIN MENU ENTER amp EXIT SUB MENU ITEM REVIEW ACTUAL TEMPS SHOWS TEMPERATURES WITHOUT OFFSETS EACH ZONE HAS AN EVAP AND AIR THERMISTOR EACH UNIT HAS AN AMBIENT THERMISTOR RETURN TO MENU gt ACTUAL TEMPS LEFT ZONE 52 LEFT EVAP 52 REVIEVV ERROR LOG DISPLAYS THE NUMBER OF TIMES AN ERROR HAS OCCURRED SCROLL TO THE END TO ERASE THE ERROR CODES RETURN TO MENU ALL ERRORS gt NO COMM 3 L ZONE T OPEN 0 RELAY STATUS DISPLAYS THE CURRENT STATUS OF THE RELAYS ON THE BOARD not all relays are used on all models RETURN TO MENU RELAY STATUS MULL COND DEF OFF OFF OFF ON RELAY TOGGLE ALLOWS THE REL
20. MODIFICATION OF FAN RUN TIMES BOTH AT THE START RETURN TO MENU FAN DELAY FAN DECAY OF A COOLING CYCLE AND AT THE END AFTER THE COMPRESSOR STOPS FAN DELAY OFF RETURN TO MENU USB PORT CONFIGURES THE ON BOARD USB PORT FOR FLASH DRIVE OR PC LINK USE PORT RANDOMLY SCROLLS THROUGH ZONES MODES TEMPERATURES AND OTHER RETURNTO MENU SHOWROOM MODE FEATURES TOUCH AND HOLD TO EXIT SHOWROOM MODE DELAY SCROLL DOWN TO EXIT TOUCH AND RELEASE EXIT SERVICE MODE SHOWROOM MODE gt EXIT 22 u line com L LINE General Information Convection Cooling All 3000 series units are equipped with an advanced convection cooling system Convection cooling stabilizes cabinet temperature cools product faster and increases energy efficiency Evaporator Fan The evaporator fan is responsible for circulating warm air from the refrigeration zone past the evaporator and back into the refrigerated zone The evaporator fan is factory set to have a minute delay at the beginning of a cooling cycle This delay gives the evaporator time to cool properly before warm air is passed over it The fan will continue to run for an additional 2 minutes at the end of a cooling cycle Fan delay times can be modified through the service menu See Fan Delay on page 17 Evaporator fan operation is also determined by door switch state If the door
21. Models Available Default Offset Differential Set Points Fan Delav Model Modes Modes Zone Evap Ambient Zone Zone Evap On Off Deli Beverage U 3018RFOL 00 Market Root Deli 0 0 0 2 36 42 2 Pantry Deli Beverage U 3018RFOL 0I Market Root Deli 0 0 0 2 36 42 2 Pantry Deli Beverage U 3018RFS 00 Market Root Deli 0 0 0 2 36 42 2 Pantry Deli Beverage U 3018RFS 01 Market Root Deli 0 0 0 2 36 42 2 Pantry Deli Beverage U 3018RGLOL 00 Market Root Deli 0 0 2 36 42 2 Pantry Deli Beverage U 3018RGLOL 01 Market Root Deli 0 0 2 36 42 2 Pantry Deli Beverage U 3018RGLS 00 Market Root Deli 0 0 2 36 42 2 Pantry Deli Beverage U 3018RGLS 01 Market Root Deli 0 0 2 36 42 2 Pantry Red Wine U 3018WCOL 00 White Wine Red Wine 0 0 2 55 45 2 Sparkling Red Wine U 3018WCOL 0I White Wine Red Wine 0 0 2 55 45 2 Sparkling Red Wine U 3018WCS 00 White Wine Red Wine 0 0 2 55 45 2 Sparkling Red Wine 0 3018 5 01 White Wine Red Wine 0 0 2 55 45 2 Sparkling Deli Beverage U 3018RGLS 13 Market Root Deli 0 0 2 36 42 2 Pantry Deli Beverage U 3018RGLS 15 Market Root Deli 0 0 2 36 42 2 Pantry Red Wine U 3018WCS 13 White Wine Red Wine 0 0 2 55 45 2 Sparkling Red Wine U 3018WCS 15 White Wine Red Wine 0 0 2 55 45 2 Sparkling 4 u line com U LINE General Information 2
22. SERVICE MANUAL MODULAR 3000 SERIES 120V 3018 3024 MODELS U 3018RFOL 00 U 3018RFOL 01 U 3018RFS 00 U 3018RFS 01 U 3018RGLOL 00 30188 611 01 30188 615 0 30188 615 1 30188 615 3 U 3018RGLS 15 U 3018WCOL 00 U 3018WCOL 0I U 3018WCS 00 U 3018WCS 0I U 3018WCS 13 U 3018WCS 15 U 3024BEVOL 00 U 3024BEVOL 01 U 3024BEVS 00 U 3024BEVS 01 U 3024RFOL 00 U 3024RFOL 01 U 3024RFS 00 U 3024RFS 01 U 3024RGLOL 00 U 3024RGLOL 01 U 3024RGLS 00 U 3024RGLS 01 U 3024WCOL 00 U 3024WCOL 01 U 3024WCS 00 U 3024WCS 01 THE MODULAR 3000 SERIES ARE INTENDED FOR BUILT IN INSTALLATIONS ONLY L LINE PRODUCT LIABILITY POLICY In the event that a U Line unit is involved in an alleged property damage claim it must remain unaltered and unrepaired for evaluation No service or repairs should be performed on any unit suspected to be involved in property damage If a unit has been altered or repaired in the field prior to U Line s evaluation any claim for damage may be declined When a product evaluation is needed it is the consumer s responsibility to assure that the unit is returned for evaluation Please call U Line immediately at 800 779 2547 for assistance Field service technicians are authorized to make an initial assessment If in the servicer s judgment the property damage is the result of a product defect the product must be removed and returned to U Line in an unaltered condition The de
23. Setting Refer to the Interior Lighting Section of this manual Unit set to Sabbath Mode Refer to the Sabbath Mode Section of this manual Door switch misaligned or defective Refer to Reed Switch Section of this manual Noisy Refrigeration tubing touching cabinet Carefully reposition tubing Fan blade obstruction wiring foam insulation packaging material Remove obstruction u line com 29 Troubleshooting L LINE Compressor Information Cooling process Refrigerant is pumped from the compressor to the condenser as a high pressure high temperature vapor As the refrigerant cools in the high pressure condenser the vapor condenses to liquid During this phase change a great amount of heat is rejected with the help of the condenser fan The liquid then flows to the dryer where it is strained and filtered From the dryer the refrigerant flows through the capillary tube which meters the liquid refrigerant to the evaporator The pressure of the refrigerant is reduced to the evaporating or low side pressure The reduction of pressure on the liquid refrigerant causes it to boil or vaporize until it reaches saturation temperature As the low temperature refrigerant passes through the evaporator coil it continues to absorb heat causing the boiling action to continue until the refrigerant is completely vaporized It is during this phase that the most heat is absorbed the cooli
24. aler is authorized to permanently replace the end user s product at no cost to the end user Please call U Line immediately at 1 800 779 2547 to initiate the Return Authorization RA and product exchange process If in the servicer s judgment the property damage is the result of installation water connection drain etc the consumer must be notified and the correction would be made by the servicer or installer without removing the product Any claim for these damages must be directed to the original installer If the U Line unit in question is a Clear Ice Machine CLR or Clear Ice Machine Refrigerator Combo CLRCO with a drain pump both the unit and the drain pump regardless of the manufacturer must be returned to U Line To complete the damage claim process for the consumer please obtain the following information This information can be emailed to U Line at onlineservice U Line com faxed to 1 414 354 5696 or mailed to the address below Pictures of the unit installation and any alleged property damage Inquire when the problem first appeared any prior problems with the product and provide a brief description of the alleged damages To expedite the claim process U Line will need two damage repair estimates Reference the Return Authorization RA number and consumer name when providing this information If a unit is returned to U Line for evaluation it will take approximately ten business days No field service company is authorized
25. and display off When the door is open the reed pulls away from the contact and opens the circuit If the door is left open for longer than 5 minutes the switch will trigger an error code and set an audible warning Magnet Close To Switch Door Closed Switch Closed Magnet Away From Switch Door Open Switch Open u line com 3l Troubleshooting 6 L LINE Refrigeration System Diagnosis Guide System Suction Suction Compressor Condenser Capillary Evaporator Wattage Condition Pressure Line Discharge Tube Slightly below Normal Normal room Very hot Very hot Warm Cold Normal temperature Higher than Very cold Slightly warm to Higher than Overcharge 8 y envy Hot to warm Cool Cold 8 normal may frost heavily hot normal Extremely cold Warm y Lower than near inlet outlet Lower than Undercharge near room Hot Warm Warm normal below room normal temperature temperature Top passes warm Extremely cold Somewhat lower Warm lower passes cool Room near inlet outlet Partial Lower than c than normal near room Very hot near room temperature below room Restriction normal in vacuum temperature temperature due cool or colder temperature to liquid backing up Room Room Room Room Complete In deep Lower than Hi temperature temperature temperature temperature No refrigeration Restriction vacuum normal cool cool cool cool Room Room Room 0 PSIG l Lower tha
26. ap away and then up See below SN Door Top Door Bottom 5 If door being adjusted houses the display unit remove cable from display by pressing in the release tab on the cable connector Press Tab Down XZ Using a T 25 Torx Bit loosen each pair of Torx head screws on both the upper and lower hinge plate 2 Square and align door as necessarv Wrap Screws 3 Tighten Torx head screws on hinge 4 If necessary re connect display and re install stainless steel wrap iain o T 25 Torx Screw Cable Arm 3 Gently pull bottom of wrap away from door T 25 Torx Screw m u line com 25 Troubleshooting Troubleshooting Main Control The main control board is very robust and is rarely the cause of system issues It is important to fully diagnose the board for any suspected failures before attempting to remove the board for replacement or service Follow the guidelines below to fully test and diagnose the main control Power Fault If the unit does not or seems to not power on follow the flow chart below to help diagnose the issue Before beginning it is important to first verify the unit is not simply set to sabbath mode Check Voltage Mavala Alert Customer At Wall Outlet SUPER Of Power Failure Voltage Verify Voltage At Main Replace Control Voltage I
27. art When returning parts enclose a copy of your packing list and a copy of your labor claim showing the model and serial number and tag or label the part with the nature of the defect Our warranty records may not match the customer s information In this case a proof of purchase will be required If you do not have the proof of purchase at the time the order is placed the part will be sent net 15 days charged to a Visa or Master Card if you don t have an open account with U Line Corporation When the proof of purchase is provided we will credit your account 5 Parts may be ordered on line by FAX or phone u lineservice com onlineparts u line com FAX Number 1 414 354 7905 Phone Number 1 414 354 0300 or 1 800 779 2547 REPLACEMENT PARTS Use only genuine U Line replacement parts The use of non U Line parts can reduce ice rate cause water to overflow from ice maker mold damage the unit and can void the warranty If U Line requires the part to be returned a pre paid return shipping tag will be provided Please include a copy of the service invoice and the packing list u line com General Information Thermistors There are 3 thermistors used with the 3018 24 models Zone Thermistor Located on the right hand wall and is used to maintain temperature Evaporator Thermistor Located on the back of the evaporator plate and is used during defrost Ambient Thermistor Located in the base of
28. as 2 the new offset value would be 1 If the calculated value is outside the maximum range capable in the offset menu the thermistor must be replaced The offset menu has a maximum range of 10 through 10 Note If a mistake is made in the calibration process a Factory Default will restore offsets to their factory pre set values See page 17 u line com 9 General Information L LINE Air Flow NOTICE The unit requires proper air flow to perform at its highest efficiency Do not block the front grille internal fans or vents at any time or the unit will not perform as expected Do not install the unit behind a door Door Removed For Illustration Purposes Note A U Line Control Simulator is available on line It is located on the service website To access this website you must have a user name and password Please go to http www u line com control simulator to access the U Line Control Simulator Adjusting Temperature Settings Each zone has a series of Mode Settings with a default value for each mode Each mode setting can be further customized by fine tuning the temperature set point See the table below for a description of each mode and mode temperature ranges Mode selection will vary by model Mode Settings Chart uo U DOQUOVOUOU0000 U 1110111111111 Setting Default F Range F Red Wine 5
29. ased business by providing continuity and vision from which new designs and technology continue to be born Today the complete U Line product collection includes Ice Makers Ice Machines Wine Captain Models Combo Models Refrigerator Freezers Refrigerators Drawer Models and Beverage Centers The U Line brand offers products in the 1000 Series 2000 Series and the Modular 3000 Series The 1000 Series offers a more targeted priced product with appropriate features while the 2000 Series offers upscale features advanced technology and specialized product families Our Modular 3000 Series provides sleek design and versatile temperature settings with our U Select control U Line s approach to its breadth of products multiple price points and features allows a choice and product that will fit any lifestyle DESIGNED ENGINEERED AND ASSEMBLED IN WISCONSIN USA
30. at the relay DC output cycle the power to the unit and re test If voltage is still not present suspect the main control of being faulty Component Testing Example Below is an example of how to properly test a component for functionality An evaporator fan is used Condition Customer complains of the unit not cooling properly The main screen of the display lists an error Temp Hi 12H The compressor seems to be functioning properly however the evaporator fan does not activate after a door cycle In the above case it would be wise to test the evaporator fan for functionality Testing Check Self Test for any additional errors that may be current 2 Visually examine the fan through the fan cover Note any ice buildup In this case no ice buildup was noticed The fan appeared as if it could spin freely 3 Enter Relay Toggle and manually activate FANI 4 Check for fan operation In this case the fan does not operate 5 Remove the upper and lower back panel from the refrigeration unit 6 Ensuring the DC output is still active use a meter to check voltage at the fan power connection point In this instance Voltage Checked no voltage is present At Connection 7 Ensuring the DC output is still active and referencing the Connector amp Pin ID chart a voltage test is performed across pins and 6 of the header labeled 4 In this case a stable 12 volts DC was noted gs OO J4 Vol
31. ator Select e WH Wi 50 F Power Down Energy Saver mode reduces overall energy consumption by altering user set point differential lighting and tone settings When in Energy Saver mode a small leaf icon will be displayed on the main screen To enter Energy Saver first select Energy Saver from the Customer Menu 2 Use Down B to select Off in the menu 3 Press Select 4 Use Up 4 or Down to change the selection from Off to On 5 Press Select I to confirm your selection 6 To exit Energy Saver mode simply return to the Customer Menu Select Energy Saver mode and change to Off Sabbath Mode Up Select RETURN TO MENU SABBATH MODE ML i 5 2 Down The U line 3000 Series of models offer a Sabbath mode for users who require this functionality during Sabbaths Sabbath mode disables system responses to user initiated activities and all external functions including lighting display and audible alarms The unit will still maintain internal temperatures and set points 1 To enter Sabbath Mode select Sabbath Mode from the Customer Menu 2 Use Down to select Off 3 Press Select amp Off will begin to flash 4 Use Up 2 or Down EJ to change Off to On 5 Press Select lt to Confirm your selection The display will fade out as the unit enters Sabbath mode Sabbath remains act
32. ays and DC outputs Door Open 5M Door switch open for more then 5 minutes Verify door is closed and sealing Check reed switch and related connections Customer Menu Up e WELCOMETO THE CUSTOMER MENU USE UP DOWN ARROWS U LINE SCROLL SETTINGS Down The 3000 Series of U Line undercounter refrigeration appliances contain a feature rich customer menu The Customer Menu allows access to a series of advanced features including Energy Saver Mode Sabbath mode Actual Temp readings as well as a method to restore factory defaults To access the Customer Menu hold down Select for 5 seconds 2 Use Up B or Down E to scroll through available selections A Use Select amp to enter selected sub menu To exit Customer menu Use Down B to scroll to the bottom of the display and use Select I to Select Exit Actual Temps Select RETURN TO MENU ACTUAL TEMPS BIN TEMP 35 F COND TEMP 114 F U LINE 5 oe t Down The Actual Temps option displays the offset corrected temperature of each zone evaporator as well as ambient temperature I To view actual temperatures first select Actual Temps from the customer menu 2 UseUp B or Down to scroll through available information fS 3 To exit Select Return to Menu u line com lI General Information Energy Saver Up Energy Saver Mode Indic
33. e Mull Mullion Heater Not Used AC Cond Fan Not Used AC Def Defrost Valve Not Used AC LVLV Left Valve Not Used AC RVLV Right Valve Not Used AC Pan Pan Heater Not Used AC Comp Compressor AC Fl Evaporator Fan DC F2 Evaporator Fan Not Used DC F3 Condenser Fan DC LI Cabinet Lighting DC 12 Cabinet Lighting Not Used DC To access Relay Toggle I Use Down to select Relay Toggle 2 Press Select 3 Use Up 4 and Down to scroll through each relay or DC output 4 Press Select I to toggle To exit the Relay Toggle menu use Up to select Return to Menu and press Select I to confirm Input Status Up Select S 9 B e gt RETURN MENU INPUT STATUS DOOR OPEN ETA U LINE IN2 OPEN A Down Input status displays the current state of each available input as well as the current USB connection state ID Description States Door Door Switch Open Closed IN2 Input 2 Not Used Open Test Input Factory Test Input Open USB USB Connection State Flash Com Port Note USB status shows current connection state In order to make a successful connection USB connection type must be properly set in USB Port under the service menu To access Input Status I Use Down to select Input Status 2 Press Select B 3 Use Up and Down to scroll through available information To exit the Input Status menu use Up 2 to select Return
34. e effect of differentials on cooling cycles with a set point of 45 Note Air temperature does not reflect product temperatures Differential Cycle Start Cycle End 0 46 44 47 43 2 48 42 3 49 41 4 50 40 5 51 39 The graph below shows a unit s cooling cycle over time with various differentials 45 Set Point 1 Differential 2 Differential 3 Differential Temperature F 16 u line com L LINE General Information Set Points RETURN TO MENU SET POINTS ZONE 38 F EVAP 42 F Re Select Model Up RETURN TO MENU RE SELECT MODEL 3018R Down The Set points menu contains options to modify both the Zone and Evap set points Changes to the zone set point will be reflected on the main screen Changes to the evap set point alter the temperature the evaporator needs to meet during a defrost cycle To access Set Points Use Down to select Set Points 2 Press Select 3 Use Up and Down to scroll through available set points To change set point 4 Press Select 6 the selected set point will begin to flash 5 UseUp B or Down EJ to modify the value 6 Press Select I to confirm setting To exit the Set Points menu use Up EJ to select Return to Menu and press Select I to confirm Factory Default Up FACTORY DEFAULT U LI N E 5
35. e a thermistor one must first prepare an ice water of crushed ice and water in a suitable container Allow the ice water temperature to stabilize for at least 5 minutes before beginning NOTICE Offsets are preset at the factory to efficiently maintain product temperature If modifying offset existing values must be taken into consideration NOTICE Customer Care must be notified before any changes are made to factory set offsets Failure to notify Customer Care will void the warranty I Enter the service menu and record existing offset values for each thermistor to be calibrated See page 16 Some models have a factory offset setting of 0 2 Change offset of each thermistor to be calibrated to 0 3 Enter Actual Temps through the Customer Menu See Viewing Temperature 4 Submerge the thermistor in the ice water The temperature read out through the menu should be 32 F If different record difference 5 Enter Offsets through the service menu and set the value recorded in step 4 to the thermistor to be calibrated 6 Enter Actual Temps through the Customer Menu the temperature readout should now be 32 F If the readout is still incorrect reset the offset to 0 and perform steps 4 amp 5 again 7 Enter the Offsets menu and add the value recorded in step to the new offset setting For example if after the ice water an offset of was needed and the existing offset value recorded in step w
36. e proper and efficient operation of your unit Should the system detect a fault an error notification will be displayed on the user interface These errors are considered active and can also be viewed in the Self Test and All Errors mode of the service menu See below for a list of errors and possible solutions ID Description Solution No Comm Unit lost Inspect Customer Ul and communication to the Data Cable if defective display replace entire door Zone T Open Left or right zone Check connection Replace thermistor circuit open if necessary Amb Thrm Open Ambient thermistor circuit open Check connection Replace if necessary Zone T Short Left or right zone thermistor circuit shorted Check connection Replace if necessary Amb Thrm Short Ambient thermistor circuit shorted Check connection Replace if necessary Temp Hi 6H Left or right Zone temperature 10 over set point for over 6 hours Check compressor evaporator fan and related relays and DC outputs ID Description Solution Temp Hi Zone temperature 10 Check compressor over set point for over evaporator fan and related 12 hours relays and DC outputs Temp Lo 6H Zone temperature Check compressor 10 under set point for evaporator fan and related over 6 hours relays and DC outputs Temp Lo 12 Zone temperature Check compressor 10 under set point for evaporator fan and related over 12 hours rel
37. eat the previous steps until the unit is level Removing and Installing Grille Disconnect electrical power to the unit before removing the grille Edges of sheet metal may be sharp Removing the grille 1 Disconnect power to unit 2 Using the included 7 64 Allen wrench loosen but do not remove both grille lock screws See below s gt Grille Mounting Screws 3 Gently pull grille away from unit until it stops 4 Push grille rails towards the center of the unit to lift rails off lock screws 5 Pull grille free from unit Installing the grille Align slots in grille rail with screw heads in base of unit 2 Push grille rails towards the center of the unit and set rails over screw head 3 Slide grille into position Using included 7 64 Allen wrench tighten grille lock screws ole Ty T T T Adjusting Grille The grille has an automatic vertical plane adjustment and can also be adjusted on its horizontal plane as well To adjust vour grille to match your surrounding cabinetry follow the instructions below U pleas BH Grille Skirt 1 Loosen but do not remove the lock screws on the inside of the grille rails Lock screw
38. egie tese t 8 Thermistors 9 Viewing Temperature 9 Thermistor Calibration 249 Air RUM AR re e OE e 10 Initial Startup eio Re R a orb d EE cep ua 10 ISEB CES Ne Onno lice x cn E MM ne MEM MU EM DC M EIE 10 Adjusting Temperature Settings 1222 10 Interior Error Notification Customer Menu Service Menu o cmi e a te a USB Comriunication sera ehe ett iei oe Rr Hb pot E E AEEA dedo na n Eaa 18 Quick Guide P cc 2 21 Corive tion COOLING e X R as 23 3000 Series Maintenance Leveling 24 Removing and Installing Grille 24 PxmrAcpn ce 24 3000 Series Doors Door Alignment and 25 Troubleshooting Main Controle Dese e e AER i eyes oen 26 Component Testing dpa ERE eir ER e debet det 27 Customer Call Guide 28 Troubleshooting 29 Compressor Information 30 TING FIMISEORS fme a 3l Thermistor Failure iii sikka 3l Reed Switch ii a pp eee eee EET eoe ERE a 3l Refrigeration System Diagnosis Guide eese tentent tnn tenent tentent 32 Fault System Diagriosis GUide il sena 33 L LINE General Information General Info
39. ents would force the compressor to overload making it appear as if it is faulty If a component is suspected as being faulty follow the troubleshooting steps below to help isolate the cause I Initiate Self Test Mode address any current errors before beginning component testing 2 Activate the components relay or DC output through Relay Toggle under the service menu 3 Test for voltage at the component Voltage Present If voltage is present and the component does not function suspect a faulty component If the component being tested is the compressor make certain it is not overloaded by disconnecting power to the unit for at least 15 minutes and re testing No Voltage Present Connector amp Pin ID J5 p o t s o T J Relay Output Test Test Voltage Voltage ID Point Point 2 On Off Comp Pin 2 3 2 10 120 0 F I Pin 2 1 Pin J2 10 120 0 F 3 NA Es m LI Pin J4 4 Pin J4 9 8 I2VDC lt 7VDC If no voltage is present check for voltage at the relay DC output Reference the diagram for component relay DC output pins If voltage is present suspect a faulty component cable If voltage is not present
40. es U 3018WCS 13 Right Hand Hinge Stainless Steel Glass Door Wine Racks Yes U 3018WCS 15 Left Hand Hinge Stainless Steel Glass Door Wine Racks Yes 2 u line com L LINE General Information 24 Models Model U 3024BEVOL 00 U 3024BEVOL 01 U 3024BEVS 00 U 3024BEVS 01 U 3024RFOL 00 U 3024RFOL 01 U 3024RFS 00 U 3024RFS 01 U 3024RGLOL 00 U 3024RGLOL 01 U 3024RGLS 00 U 3024RGLS 01 U 3024W COL 00 U 3024WCOL 01 U 3024W CS 00 U 3024WCS 01 Hinge Configuration Right Hand Hinge Left Hand Hinge Right Hand Hinge Left Hand Hinge Right Hand Hinge Left Hand Hinge Right Hand Hinge Left Hand Hinge Right Hand Hinge Left Hand Hinge Right Hand Hinge Left Hand Hinge Right Hand Hinge Left Hand Hinge Right Hand Hinge Left Hand Hinge Door Configuration Glass Overlay Door Glass Overlay Door Stainless Steel Glass Door Stainless Steel Glass Door Solid Overlay Door Solid Overlay Door Stainless Steel Solid Door Stainless Steel Solid Door Glass Overlay Door Glass Overlay Door Stainless Steel Glass Door Stainless Steel Glass Door Glass Overlay Door Glass Overlay Door Stainless Steel Glass Door Stainless Steel Glass Door Cabinet Configuration Shelves Racks Shelves Racks Shelves Racks Shelves Racks Bins Bins Bins Bins Glass Shelves Glass Shelves Glass Shelves Glass Shelves Wine Racks Wine Racks Wine Racks Wine Racks u line com General Information U LINE Svstem Default Values 18
41. et 4 Press Select amp the selected thermistor will begin to flash 5 UseUp B or Down EJ to modify offset value 6 Press Select I to confirm setting To exit the Offset menu use Up E to select Return to Menu and press Select amp to confirm Self Test Up Select e 3 o SELF TEST e U LINE NO ERRORS gt RETURN MENU try RELAY TOGGLE we Down Self test is used to initiate a self diagnostic report Any system faults will be displayed under Self test If no errors are present no errors will be displayed and the main control board is functioning properly If an error is listed attempt to correct it before changing control board See troubleshooting for tips on correcting errors To access Self Test I Use Down to select Self Test 2 Press Select 3 Use Up and Down to scroll through available information To exit the Self Test use Up to select Return to Menu and press Select amp to confirm Differentials Up 0 G B m U LINE DIFFERENTIALS gt RETURN MENU ZONE 1 F Down NOTICE Customer care MUST be notified and approve of any changes to the differential before they are made Failure to notify customer care will void the warranty Differentials are used to determine the maximum variation from set point and have a range of 0 through 10 The table below shows th
42. g of the relay If it does not see Component Testing on page 27 Inputs The main control monitors a number of thermistor inputs and switch states during operation It would be unlikely that an error in reading an input would be at the board level Always attempt to replace the faulty switch or thermistor input with a known working sample to verify proper board operation Other Suspected Main Control Faults If other components have been ruled out as being faulty but the unit continues to have operating issues it is most likely due to a configuration error Configuration errors can be cleared by restoring the unit to its factory default setting Factory defaults may be restored through the service menu See page 17 Precautions must be taken while working with live electrical equipment Be sure to follow proper safety procedures while performing tests on live systems 26 u line com L LINE Troubleshooting Component Testing NOTICE Frequently toggling the compressor relay could force the compressor into overload The compressor will automatically deactivate during an overload and will remain deactivated until the overload switch cools regardless of relay and voltage state NOTICE If the compressor is suspected of being faulty it is important to verify all copper tubing dryers capillary lines evaporators and condensers are free from kinks excessive bends or blockages A restriction in any of these compon
43. iate power to the compressor Compressor not operating Confirm proper compressor operating voltage Refer to Relay Toggle General Information Section of this manual to initiate power to the compressor Test overload and relay replace as needed Compressor operating no cooling Evaporator fan not operating Refer to Refrigeration System Diagnosis Guide Section of this manual Refer to Convection Cooling Section of this manual Frozen Product Ensure proper use of Quick Chill mode Refer to Quick Chill Section of this manual Control set too cold Refer to Adjusting Temperature Settings Section of this manual Review logged error codes Refer to Fault System Diagnosis Guide Section of this manual Thermistor failure Refer to Thermistor Failure Section of this manual Frost Buildup Door Ajar or Restricted from Closing Refer to All Errors Section of this manual to read errors such as Door Inside Unit Open 5M Evaporator fan not operating Refer to Convection Cooling Section of this manual Thermistor failure Refer to Thermistor Failure Section of this manual Display Not Unit placed in Sabbath mode Refer to Sabbath Mode Section of this manual Working Display unplugged Verify that both ends of the display wiring are firmly connected Display wiring broken or damaged Perform continuity test of wiring and replace as needed Internal Lights Not Working Control
44. ive until Power O is pushed Languages LANGUAGES ENGLISH X 5 RETURN TO MENU U LINE e Down The U Line 3000 Series of models supports a number of displav languages including English Spanish French and German To change display language select Languages from the Customer Menu I Use Down to select English 2 Press Select 6 English will begin to flash 3 Use Up or Down EJ to cycle through the available languages 4 Press Select I to confirm your choice Sound Level Select RETURN TO MENU TONE LEVEL Me L LINE E HIGH Down Audible alarms and alert tones support four different Sound Level settings High Medium Low and Off To select a new sound level enter the Sound Level menu from the Customer Menu I Use Up 4 or Down to select the current sound level 2 Press Select 6 the current setting will begin to flash 3 Use Up B or Down Ed to select a different level 4 Use Select I to confirm your choice 12 u line com 6 L LINE General Information Fahrenheit Celsius Up 5 RETURN TO MENU FARENHEIT CELSIUS LI LINE gt DEGREES F Down Temperature and Set point information can be displayed in either Fahrenheit or Celsius To change from Fahrenheit to Celsius enter the Fahrenheit Celsius menu from within the Customer Menu Use Down to select Degrees
45. ld Product not properly loaded in unit Refer to the General Information section of this manual for information on how to adjust the control warmer allow 24 hours for temperature stabilization Ensure product is not pushed up against the back wall or rear cooling plate of the unit when loading Frost or ice accumulating within the unit Heavy usage or high ambient If the frost is persistent most will clear up when the ambient resumes normal manually defrost the unit Door not closed excessive frost sweating or icing may be observed Manually defrost unit and ensure that there are no obstructions holding the door open Normal Some U Line units are manual defrost and frost buildup is normal Refer to the General Information section of this manual for information regarding defrosting your unit 28 u line com L LINE Troubleshooting Troubleshooting Never attempt to repair or perform maintenance on the unit until the main electrical power has been disconnected from the unit Concern Potential Causes Suggested Remedy Not Cooling Compressor overheating Verify proper air flow through condenser Refer to Airflow General Information Section of this manual Confirm condenser fan operation Refer to Airflow General Information Section of this manual Confirm proper compressor operating voltage Refer to Relay Toggle General Information Section of this manual to init
46. may not easily climb inside SHOCK HAZARD Electrical Grounding Required Never attempt to repair or perform maintenance on the unit until the electricity has been disconnected Never remove the round grounding prong from the plug and never use a two prong grounding adapter Altering cutting of power cord removal of power cord removal of power plug or direct wiring can cause serious injury fire and or loss of property and or life and will void the warranty Never use an extension cord to connect power to the unit Always keep your working area dry Install provided Anti Tip kit on all 3000 series models Install provided Anti Tip kit on all Wine Captain Models and Glass Door Refrigerators Serious personal injury could occur Use care when moving and handling the unit Use gloves to prevent personal injury from sharp edges If your model requires defrosting DO NOT use an ice pick or other sharp instrument to help speed up defrosting These instruments can puncture the inner lining or damage the cooling unit DO NOT use any type of heater to defrost Using a heater to speed up defrosting can cause personal injury and damage to the inner lining NOTICE Do not lift unit by door handle Never install or operate the unit behind closed doors Be sure front grille is free of obstruction Obstructing free airflow can cause the unit to malfunction and will void the warranty Failure to clean the condenser every six months ca
47. n No Gas temperature Cool to hot temperature temperature No refrigeration to 25 normal cool cool cool u line com 32 L LINE connection Replace if necessary cabling Troubleshooting Fault System Diagnosis Guide Error Solution Solution 2 Solution 3 No Comm Inspect Customer UI and Data Cable if defective replace entire door 3 Inspect main control wire harness for Inspect zone thermistor connection 2 splits or breaks Repair split or cut Replace if necessary cabling inspect evaporator thermistor Inspect main control wire harness for Evap T Open P P splits or breaks Repair split or cut Amb Thrm Open Inspect ambient thermistor connection Replace if necessary Inspect main control wire harness for splits or breaks Repair split or cut cabling Inspect thermistor cable for pinch Inspect wire harness from main control board for pinch points or Zone T Short points or damage Replace if damage Repair split or pinched necessary cabling Inspect thermistor cable for pinch 2 Evap T Short points or damage Replace if P P Amb Thrm Short necessary Inspect thermistor cable for pinch points or damage Replace if necessary damage Repair split or pinched cabling Inspect wire harness from main control board for pinch points or damage Repair split or pinched cabling If excessive frost is also noted Inspect
48. n cause the unit to malfunction This could void the warranty Allow unit temperature to stabilize for 24 hours before use Do not Block any internal Fans Use only genuine U Line replacement parts Imitation parts can damage the unit affect its operation or performance and may void the warranty u line com 1 General Information Models Covered This guide covers the following models 18 Models Model Hinge Door Configuration Cabinet Lock Configuration Configuration U 3018RFOL 00 Right Hand Hinge Solid Overlay Door Bins No U 3018RFOL 01 Left Hand Hinge Solid Overlay Door Bins No U 3018RFS 00 Right Hand Hinge Stainless Steel Solid Door Bins No U 3018RFS 01 Left Hand Hinge Stainless Steel Solid Door Bins No U 3018RGLOL 00 Right Hand Hinge Glass Overlay Door Glass Shelves No U 3018RGLOL 0I Left Hand Hinge Glass Overlay Door Glass Shelves No U 3018RGLS 00 Right Hand Hinge Stainless Steel Glass Door Glass Shelves No U 3018RGLS 01 Left Hand Hinge Stainless Steel Glass Door Glass Shelves No U 3018WCOL 00 Right Hand Hinge Glass Overlay Door Wine Racks No U 3018WCOL 01 Left Hand Hinge Glass Overlay Door Wine Racks No U 3018WCS 00 Right Hand Hinge Stainless Steel Glass Door Wine Racks No U 3018WCS 01 Left Hand Hinge Stainless Steel Glass Door Wine Racks No U 3018RGLS 13 Right Hand Hinge Stainless Steel Glass Door Glass Shelves Yes U 3018RGLS 15 Left Hand Hinge Stainless Steel Glass Door Glass Shelves Y
49. ng takes place in the refrigerator The refrigerant vapor leaving the evaporator travels through the suction line to the compressor inlet The compressor takes the low pressure vapor and compresses it increasing both pressure and temperature The hot high pressure gas is pumped through the discharge line and into the condenser The cycle continues NN COMPRESSOR CONDENSER DRYER EVAPORATOR CAPILLARY TUBE Compressors A DANGER Electrocution can cause death or serious injury Burns from hot or cold surfaces can cause serious injury Take precautions when servicing this unit Disconnect the power source Do not stand in standing water when working around electrical appliances Make sure the surfaces you touch are not hot or frozen Do not touch a bare circuit board unless you are wearing an anti static wrist strap that is grounded to an electrical ground or grounded water pipe e Handle circuit boards carefully and avoid touching components To measure the start winding resistance measure across the C and S pins To measure the run winding resistance measure across the C and R pins Also check S to R and you should get the sum of the run and start windings To ensure the windings are not shorted check the S and R to ground 70077 EMU30HSC Voltage 115 Frequency 60 LRA 5 5 FLA 1 0 Start Winding 7 0 Run Winding 8 4 Overload 71009 Relay 71010 Capacitor
50. nput Ne voltage Power Cord Voltage Check Fuse FI For Continuity Replace Fuse No Continuity Continuity Connect Test Display To J5 Inspect Customer Ul Cycle Check For Operating and Data Cable peration A Not Operating Is the door open The the Reed Replace Reed Display will not activate Yes Switch Operating No onn while the door is closed Properly No Yes No Open Door Is 2 UI Now ee Functional bona Yes Testing The Main Control If the main control is suspected of being faulty the following procedure should be performed to verify main control for functionality Relay amp DC Outputs One of the primary functions of the main control is to operate the multiple relay and DC outputs during each cycle Verify proper operation of these relays using the following procedure I Enter Relay Toggle through the service menu NOTICE Frequently toggling the compressor relay could force the compressor into overload The compressor will automatically deactivate during an overload and will remain deactivated until the overload switch cools This could take some time It is important to allow the compressor at least 5 minutes off time between relay cycles 2 Toggle the relay Its related component should activate deactivate with the switchin
51. or troubleshooting information Answers to Customer Frequently Asked Questions are available at u line com under Customer Service You may contact U Line directly GENERAL INQUIRIES SERVICE ASSISTANCE U Line Corporation Phone 1 800 779 2547 P O Box 245040 FAX 1 414 354 5696 Milwaukee Wisconsin 53224 9540 U S A Email onlineservice u line com Phone 1 414 354 0300 u lineservice com FAX 1 414 354 7905 Email sales u line com PARTS ASSISTANCE u line com E mail onlineparts u line com BUILDING ON THREE GENERATIONS OF INNOVATION For over five decades and through three generations U Line continues to be the leader in innovation quality and performance in the premium built in undercounter ice making refrigeration and wine preservation market U Line has captivated those with an appreciation for the finer things with exceptional functionality style inspired innovation and attention to even the smallest details We are known and respected for our unwavering dedication to product design quality and selection In 1962 Henry Uihlein founded U Line Corporation as an outgrowth of Ben Hur Freezer Company and was the first to develop and patent an automatic stand alone undercounter residential ice maker His foresight and determination to develop new ideas and to succeed when there were no clear guidelines or solutions are evident today The newest Uihlein generation continues to build upon the family s innovative legacy at the Milwaukee Wisconsin b
52. rature Ranges of the Various Preset U Select M Control Deli 34 F 40 F set point 36 F meats fish cheeses dairy butter garlic oils nuts condiments drinks Market 34 F 40 F set point 38 F fruits vegetables berries lettuce Pantry e 34 F 70 F set point 42 F dry goods breads baking items spices seasonings Root Cellar 45 F 55 F set point 50 F root vegetables potatoes onions lemon lime melon peppers beans cucumber cut open veggies Beverage 34 F 65 F set point 38 F Sparkling Wine 40 F 50 F set point 45 F White Wine 45 F 55 F set point 50 F Red Wine 55 F 65 F set point 55 F u line com 6 L LINE General Information Warranty Claims Procedure NOTICE Proof of Purchase If a copy of the Proof of Purchase Proof of Install is not available the technician should record the following information on the Labor Invoice Warranty claims must be filed within 60 days after the completion of the service call For fastest processing please submit claims on line at u lineservice com Claims can also be submitted by fax or by mail U Line Corporation P O Box 245040 Milwaukee WI 53224 9540 U S A FAX 1 414 354 5696 Please be sure the claim is legible If the claim form cannot be read it will be returned Warranty rates must be on file with U Line before submittal Although U Line prefers the
53. rmation NOTICE PLEASE READ all instructions before installing operating or servicing the appliance Proper installation procedures must be followed when completing an installation or relocation of a unit An INSTALLATION GUIDE for the unit providing complete installation information is available from U Line Corporation direct Consult the installation guide before any installation begins U Line contact information appears on the rear cover of this guide This unit requires connection to a dedicated 15 Amp grounded three prong polarized receptacle installed by a qualified electrician compliant with applicable electrical codes Safety Alert Definitions Throughout this guide are safety items labeled with a Danger Warning or Caution based on the risk type DANGER Danger means that failure to follow this safety statement will result in severe personal injury or death Warning means that failure to follow this safety statement could result in serious personal injury or death Caution means that failure to follow this safety statement may result in minor or moderate personal injury property or equipment damage General Precautions Use this appliance for its intended purpose only and follow these general precautions with those listed throughout this guide DANGER RISK OF CHILD ENTRAPMENT Before you throw away your old refrigerator or freezer take off the doors and leave shelves in place so children
54. s are located on the inside of each grille rail 2 Pull grille out to desired position and secure lock screws 3 The grille skirt may be manually adjusted to the height of your floor Simply raise or lower the skirt as needed 24 u line com L LINE General Information 3000 Series Doors Door Alignment and Adjustment Align and adjust the door if it is not level or is not sealing properly If the door is not sealed the unit may not cool properly or excessive frost or condensation may form in the interior NOTICE Properly aligned the door s gasket should be firmly in contact with the cabinet all around the door no gaps and fully seated in gasket pocket Carefully examine the door s gasket to assure that it is firmly in contact with the cabinet Also make sure the door gasket is not pinched on the hinge side of the door NOTICE Do not attempt to use the door to raise or pivot your unit This would put excessive stress on the hinge system Pay special attention to the Cable Arm Make sure not to over extend or damage it during door alignment Overlay Models Removing Overlay 1 Open door completely 2 Remove gasket 3 Remove six screws seated in gasket pocket Stainless Models Removing Wrap I Open door completely l 2 Remove the two wrap screws from the bottom of the stainless steel door wrap Alignment and Adjustment The wrap hinges on top of the door Carefully pull wr
55. switch circuit opens the fan will stop When the door switch circuit is closed the fan will either continue running with the cooling cycle or if not currently cooling the fan will run for minute to circulate air and clear any condensation that may have appeared on glass doors and shelves Note If the unit is set to sabbath mode the evaporator fan will no longer respond to the state of the door switch In order to operate efficiently the evaporator fan blade and vents should be unobstructed and free of any dust buildup Evaporator Fan Replacement Should the evaporator fan need to be replaced follow the steps below Remove any product from the unit 2 Disconnect power to the unit 3 Remove upper back panel Upper Back Panel 4 Disconnect fan electrical connection Fan Electrical Connection Remove insulating foam from refrigerant line pass through hole Remove internal shelving bins or wine racks Remove shelf clips rack or bin mounting rails Remove thermistor housing 0 ND Remove two evaporator plate screws from top of evaporator plate Evaporator Plate Screws Thermistor Housing N 10 Grasp evaporator fan shroud and gently pull plate away from the rear of the unit 11 While pulling the evaporator plate clear of the unit it may be necessary to use your free hand to manipulate the fan plug end through the pass through hole
56. tage Checked At These Pins 8 Confirming that the board is sending voltage the cabling between the board and fan is inspected for damage In this case some damage is noted 9 The fan cable harness is replaced and the fan DC output is tested again It is noted the fan now spins freely 10 The unit is then monitored for proper operation and any further faults u line com 27 Troubleshooting 6 L LINE Customer Call Guide The following guide has been developed to help answer frequently asked questions It can be used by persons scheduling service calls These are things the customer should consider before scheduling a service call Concern Potential Causes Suggested Remedy The unit is not cold enough Door not closed excessive frost sweating or icing may be observed Manually defrost your unit and ensure that there are no obstructions interfering with proper door closure Control set too warm Refer to the General Information section of this manual for information on how to adjust the control colder allow 24 hours for temperature stabilization Dirty condenser Refer to the maintenance section of this service manual for condenser cleaning instructions Installation problem Airflow through the grill below the door in front cannot be obstructed Also the unit cannot be installed behind a closed door or in a closet The unit is too cold or freezing product Control set too co
57. tive 35 Cumulative time spent in limp mode in seconds 18 Relay 4 unassigned 4 active inactive 36 Not used Note Relay 2 will cycle with relay 7 this is considered normal 20 u line com LI L INE General Information Quick Guide 3000 Series ZONE THE 3018 8 3036 ZONE IS AN 18 INCH SPACE THE 3036 HAS 2 ZONES THE 3018 HAS ZONE THE 3024 ZONE IS AN 24 INCN SPACE THE 3024 HAS ZONE MODE EACH ZONE CAN BE SET TO DIFFERENT MODES see list MODES 38 50 Sparkling Wine me Dei EDS G 34 70 Pantry Ww EN TES 557 657 34 40 A DISPLAY WILL COUNT DOWN OFF PRESS AND HOLD FROM 5 TO OFF 2 ON PRESS AND RELEASE UNIT WILL COME ON IMMEDIATELY 3036 ADJUST PRESS AND RELEASE TO SCROLL MODE PRESS TO SELECT ZONE THROUGH THE MODES 3018 amp 3024 PRESS AND RELEASE TO SCROLL ADJUST MODES THROUGH THE MODES 3036 ADJUST TEMPERATURE PRESS TO SELECT ZONE 3018 amp 3024 PRESS TO SET THE ADJUST TEMP TEMPERATURE OR 3036 ADJUST LIGHTING PRESS TO ADJUST LIGHTING PRESS TO SET THE TEMPERATURE OR PRESS TO SELECT ZONE PRESS TO SET LOW MEDIUM OR HIGH OR 3036 ZONES WILL DEFAULT TO THE SAME TIMER SETTING 3018 amp 3024 PRESS TO SET LOW 5 ADJUST PRESS TO ADJUST LIGHTING MEDIUM OR HIGH OR LIGHTING LIGHT ON OFF PRESS TO HAVE LIGHT WITH DOOR ON OFF WITH DOOR PRESS AND RELEASE TO SCROLL THROUGH T
58. to Menu and press Select I to confirm Outputs Up e RETURN TO OUTPUTS EVAP FAN 0 ma U LINE CONDENSER 0 Down Outputs is used to monitor the state of DC outputs ID Description States Evap Fan Evaporator Fan 0 100 Condenser Fan Condenser Fan 0 100 Light Interior Lighting Off Low Med High To access Outputs Use Down to select Outputs 2 Press Select 3 Use Up E and Down to scroll through available information To exit the Outputs Status menu use Up E to select Return to Menu and press Select to confirm u line com 15 General Information Offsets Up e RETURN OFFSETS ZONE 1 F MZ U LINE fF SH e3 o Down NOTICE Customer care MUST be notified and approve of any changes to the differential before they are made Failure to notify customer care will void the warranty Offsets are used to adjust or correct thermistor readings Offset values are added to the current thermistor reading and are then used by the control board to determine cooling and defrost cycle times Offsets have a range of 10 F Corrected values may be viewed through the customer All Temps menu or TTY output To access Offsets 1 Use Down to select Offsets 2 Press Select 3 Use Up and Down to scroll through available thermistors To change offs
59. to perform this evaluation Once a Return Authorization RA Number is issued and the unit has been boxed in a U Line carton please contact U Line to make arrangements for shipping U Line will keep the appropriate parties informed during the evaluation process If the evaluation finds the U Line unit or U Line P60 pump to be defective causing the property damage the damage claim will be reviewed by the U Line Customer Assurance Department for disposition If the evaluation finds the U Line unit not to be defective does not repeat a failure or does not leak any water from the U Line unit or U Line P60 pump all claims for damage will be declined Website u line com Mailing Address P O Box 245040 Milwaukee WI 53224 9540 U S A Physical Address 8900 N 55th St Milwaukee WI 53223 U S A Phone 1 414 354 0300 Fax 1 414 354 7905 u line com Table of Contents General Information Safety Alere Definitioris ie a ELE tete a eee eR E General Precautioris i Re t pese ee ed a Models Covered 2 System Default Values eene 4 Temperature Ranges of the Various Preset U Select Control 6 Warranty Claims Procedure E 7 Proof of Purchase Re Ure re en ee t UR LAN QE ERAT Sed Neuste cedet ut 7 KT ACID VII S 8 Replacement Parts e RR LED Ru t EE eec e A R
60. tus Up MULL COND DEF U LINE v L o or os or J RETURN MENU RELAY STATUS Down Relay status displays the current state of each relay While all available relays are displayed only a portion are used ID Description Status Mull Mullion Heater Not Used Cond Condenser Fan Not Used Def Defrost Valve Not Used LVLV Left Valve Not Used RVLV Right Valve Not Used Pan Pan Heater Not Used Comp Compressor Used Note The Cond Condenser Fan will switch state with the compressor relay however the condenser fan is actually powered through a DC output and is independent of the Cond relay Condenser fan status can be viewed through the Output service menu option To access Relay Status I Use Down to select Relay Status 2 Press Select 3 Use Up and Down to scroll through available information To exit the Relay Status simply press Select to exit u line com 6 L LINE General Information Relay Toggle Up s gt RETURN MENU RELAY TOGGLE U LINE f MULL OFF COND OFF Down Relay toggle is used to manually switch the state of each relay to test for proper operation In addition to the AC relays DC outputs may also be toggled Relay toggle can also be used to force the unit into a particular state For example to force a 3018 3045 into a cooling cycle activate Comp FI and ID Description Typ
61. uilding Permit Final Walk Through etc Confirm model and serial number u line com General Information L LINE Serial Number The serial number is divided into four segments A typical serial number is 1214997 08 0005 f Year Factory Month Factory Use Only Use Only 14997 08 0005 Replacement Parts How to Order Replacement Parts In order to purchase parts from U Line directly you must have a current re sale certificate on file Please go to u line com to find a local parts distributor 1 Refer to Service Parts and locate the illustration s for the model you are servicing 2 Locate the desired part to be serviced and note the item number assigned to it 3 Locate the item number within the parts list Note the full description and the corresponding part number If this is for a warranty unit indicate and record the model and serial numbers 4 When ordering parts it will be necessary to supply Model Number Serial Number Part Number Part Description and in some cases Color or Voltage All warranty parts will be shipped at no charge as long as warranty status has been confirmed If we require that a part be returned to U Line you will be informed at the time the order is placed It will be noted on your packing list if we require you to return a part or if you may field scrap it If U Line requires a defective part to be returned a prepaid shipping label will be included with your new replacement p
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