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® SERVICE MANUAL MODULAR 3000 SERIES Models Covered • U-3018RFOL-00 • U-3018RGLS-00 • U-3018RFOL-01 • U-3018RGLS-01 • U-3018RFS-00 • U-3018WCOL-00 • U-3018RFS-01 • U-3018WCOL-01 • U-3018RGLOL-00 • U-3018WCS-00 • U-3018RGLOL-01 • U-3018WCS-01 THE MODULAR 3000 SERIES ARE INTENDED FOR BUILT IN INSTALLATIONS...
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U-Line further warrants the sealed system (consisting of the compressor, the condenser, the evaporator, the hot gas bypass valve, the dryer and the connecting tube) in each U-Line product to be free from defects in materials and workmanship for a period of five years from the date of purchase.
U-Line Customer Assurance Department. If U-Line’s evaluation finds the 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.
Table Of Contents General Information Safety Alert Definitions............................1 General Precautions .............................1 Models Covered..............................2 System Default Values............................2 Warranty Claims Procedure ..........................3 Proof of Purchase..............................3 Serial Number ................................4 Model Number Format ............................4 Replacement Parts ..............................5 Thermistors................................6 Viewing Temperature............................6 Thermistor Calibration............................6 Air Flow..................................7 Initial Startup ................................7 OLED Electronic Control Display ........................7 Adjusting Temperature Settings ........................7...
• 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.
General Information Models Covered This guide covers the following models: Model Hinge Configuration Door Configuration Cabinet Configuration U-3018RFOL-00 Right Hand Hinge Solid Overlay Door Bins U-3018RFOL-01 Left Hand Hinge Solid Overlay Door Bins U-3018RFS-00 Right Hand Hinge Stainless Steel Solid Door...
Assurance Department at 1-800-779-2547. This will allow you to get a proof of purchase, if needed, before you submit the claim. At U-Line, parts and labor claims are paid separately. Included in labor are freon and recovery charges, all other parts are handled by the parts department.
General Information Serial Number Model Number Format IMPORTANT IMPORTANT 3036 WCWC Starting October 2009, U-Line Corporation went to a 13 U-LINE PRODUCT FAMILY COLOR SPECIAL SERIES ORDER digit serial number. Anything before that date will have 12 digits. The serial number is divided into four segments. A typical serial...
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 REPLACEMENT PARTS: Use only genuine U-Line replacement if you may field scrap it.
The offset menu has a maximum range of -10 through 10. Note: If a mistake is made in the calibration process a “Factory Reset” will restore offsets to their factory pre-set values. See page 14. U-Line Service...
Internal Air Flow And Unit Ventilation Diagram Quick Chill Initial Startup CAUTION All U-Line controls are preset at the factory. Initial startup requires Quick chill is designed to quickly pull warm beverages and no adjustments. foods down to optimum storage temperature. It is...
Select Power Down U-Select Lighting WELCOME TO THE U-Line 3000 Series unit uses a state of the art theatre style LED CUSTOMER MENU. USE UP/DOWN ARROWS TO lighting system. SCROLL SETTINGS. Note: Lighting system is designed to fade in and out when switching states.
3036 Model Display Shown Down Down The U-line 3000 Series of models offer a Sabbath mode for users who The “Actual Temps” option displays the offset corrected temperature require this functionality during Sabbaths. Sabbath mode disables of each zone, evaporator, as well as ambient temperature.
To access the Help menu select Help from the Customer Menu. Use or Down to scroll through available information. The Help screen displays the following. Select • Model. • U-Line contact information. RETURN TO MENU FARENHEIT/CELSIUS DEGREES = °F • Software version. • Serial Number.
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Door switch open for Check reed switch and more then 5 minutes. connection. To access All Errors follow the steps below. 1. Use Down to select “All Errors”. 2. Press Select 3. Use Up and Down to scroll through available information. U-Line Service...
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To access Outputs 1. Use Down to select “Outputs”. 2. Press Select 3. Use Up and Down to scroll through available information. To exit the Input Status menu use Up to select “Return to Menu” and press Select to confirm. U-Line Service...
See troubleshooting for tips on correcting errors. To access Self Test 1. Use Down to select “Self Test”. 2. Press Select 3. Use Up and Down to scroll through available information. U-Line Service...
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 Before altering model selection, U-Line customer service the evaporator needs to meet during a defrost cycle.
3. Use Down to select the current setting and press Select 4. Press Up or Down to change settings. 5. Press Select to confirm. To exit “USB Port” use Up to select “Return to Menu” and press Select to confirm. U-Line Service...
USB port is set to the proper configuration. See “USB Port” on page www.u-lineservice.com. Establish a connection using a Telnet / TTY 15 for information on configuring the USB port. terminal application. U-Line recommends PuTTY. PuTTY is available for download at www.u-lineservice.com. Once the connection is Flash Mode: established, the controller will output a series of 36 data points in 1 Suitable for logging directly to a USB flash disk.
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Relay 3 (unassigned). “3” = “active”, “---” = inactive. Cumulative time spent in limp mode, in seconds. Relay 4 (unassigned). “4” = “active”, “---” = inactive. Not used. Note: Relay 2 will cycle with relay 7, this is considered normal. U-Line Service...
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 Electrical fill refrigerant line pass-through hole with sealant gum. Connection U-Line Service...
2. Square and align door as necessary 3. Tighten Torx head screws on hinge 4. If necessary re-connect display and re-install Stainless steel wrap. Cable Arm 17. Gently pull bottom of wrap away from door. T-25 Torx Screw T-25 Torx Screw U-Line Service...
Precautions must be taken while working with live electrical Switch Operating Display will not activate Switch. Properly? while the door is closed equipment. Be sure to follow proper safety procedures while performing tests on live systems. Open Door. Replace Main Is the UI Now Board Functional? U-Line Service...
Reference the diagram for component relay / DC output pins. If voltage is present, suspect a faulty component cable. If voltage is not present at the relay / DC output, cycle the power to the unit and re- U-Line Service...
• Is the door sealing properly? If the door is not sealed properly, it allows heat into the unit. U-Line’s warranty is 30 days for door adjustments. • Has the door been left open? The unit will issues an audible tone if the door has been left open for longer than 5 minutes.
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Ice Buildup in drain trough or drain problem 1. Obstructed drain cup or tube. 1. Check and clear drain tube. 2. Kinked drain tube. 2. Reroute drain tube. 3. Drain trough spout and drain cup not aligned 3. Align drain trough and drain cup. U-Line Service...
From the dryer, the refrigerant flows through the capillary tube which line and into the condenser. The cycle continues meters the liquid refrigerant to the evaporator. The pressure of the refrigerant is reduced to the evaporating or low side pressure. COMPRESSOR CONDENSER DRYER EVAPORATOR CAPILLARY TUBE U-Line Service...
5 minutes, the switch will trigger an error code and set an audible Run Winding warning. OVERLOAD PROTECTOR STARTING RELAY RELAY COVER CAPACITOR Magnet Away From Switch Magnet Close To Switch (Door Open) (Door Closed) (Switch Open) (Switch Closed) U-Line Service...
Lower than temperature temperature temperature temperature No refrigeration Restriction vacuum normal (cool) (cool) (cool) (cool) Room Room Room 0 PSIG Lower than No Gas temperature Cool to hot temperature temperature No refrigeration to 25" normal (cool) (cool) (cool) U-Line Service...
Temp Lo 12H+ Reference the Refrigeration System operation. Diagnosis Guide on page 26. Inspect cable arm, verify presence of Door Open 5M Verify door closes properly. magnet, verify proper operation and Inspect reed switch wiring. movement or arm. U-Line Service...
Slide Kit Leveler Leg Cable Arm (Front) Grille Kit Reed Switch Compressor Compressor Kit Electronics Thermistor (Includes Electronics) Condenser Control Lower Dryer Condenser Drain Front View Rear View Parts View & Listing 3018RF Models Covered U-3018RFOL-00 U-3018RFOL-01 3018RFS-00 U-3018RFS-01 U-Line Parts...
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Parts Information Part Number Cross Reference U-3018RFOL-00 U-3018RFOL-01 U-3018RFS-00 U-3018RFS-01 Bin Kit 80-51021-00 80-51021-00 80-51021-00 80-51021-00 Bin Lower 26113 26113 26113 26113 Bin Rack 18076-01 18076-01 18076-01 18076-01 Bin Slide Kit 80-51023-00 80-51023-00 80-51023-00 80-51023-00 Cable Arm Kit 80-25068-00 80-25068-00...
BLUE (HOT) VOLT EVAP FAN TO COMPRESSOR BLACK (HOT) PLUG CONDENSER FAN POWER CORD LIGHT ASSEMBLY FUSE 10 5 Models Covered U-3018RFOL-00 U-3018RGLS-00 U-3018RFOL-01 U-3018RGLS-01 U-3018RFS-00 U-3018WCOL-00 U-3018RFS-01 U-3018WCOL-01 U-3018RGLOL-00 U-3018WCS-00 U-3018RGLOL-01 U-3018WCS-01 Wiring Harness Part Number Reference ID Number...
E-mail: onlineparts@u-line.com BUILDING ON THREE GENERATIONS OF INNOVATION For nearly five decades and three generations, U-Line continues to be the leader in innovation, quality and value 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.
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