Table of Contents
Troubleshooting
Related Manuals for U-Line U-3090WCWCOL-00
Summary of Contents for U-Line U-3090WCWCOL-00
- Page 1 SERVICE MANUAL ® MODULAR 3000 SERIES 230V, 3090 MODELS U-3090WCWCOL-00 U-3090WCWCS-00 ALL MODULAR 3000 MODELS ARE INTENDED FOR BUILT -IN INSTALLATIONS ONLY U-LINE.COM The American Built-In Undercounter Leader Since 1962...
- Page 2 4. Reference the Return Authorization (RA) number and end-user name when providing this information. If a product is returned to the importer, the importer will work with U-Line to facilitate the evaluation. U-Line reserves the right to evaluate the product and will provide written (via email) approval for any person performing this evaluation. No field service engineer is authorized to perform this evaluation without approval from U-Line.
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Page 3: Table Of Contents
Table of Contents General Information Safety Alert Definitions............................1 General Precautions ..............................1 Models Covered..............................3 System Default Values............................3 Temperature Ranges of the Various Preset U-Select™ Control................3 Warranty Claims Procedure ..........................4 Proof of Purchase..............................4 Serial Number.................................4 Replacement Parts ..............................4 Thermistor Info ..............................5 Viewing Temperature............................5 Thermistor Calibration............................5 Air Flow..................................6... -
Page 4: General Information
INSTALLATION GUIDE for the unit, providing complete installation information, is available from U-Line This appliance is not intended for use by persons (including children) Corporation direct. Consult the installation guide before with reduced physical, sensory or mental capabilities, or lack of any installation begins. - Page 5 • 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.
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Page 6: Models Covered
General Information Models Covered This guide covers the following models: Cabinet Configuration Model Door Configuration Left Zone Right Zone U-3090WCWCOL-00 Overlay Glass Doors Wine Racks Wine Racks U-3090WCWCS-00 Stainless Steel Glass Doors Wine Racks Wine Racks System Default Values Available Modes... -
Page 7: Warranty Claims Procedure
The serial number is divided into four segments. A typical serial NOTICE number is 1214997-08-0005. 1214997-08-0005 Warranty claims must be filed within 60 days after the completion of the service call. When submitting claims for warranty payment, please see u-line.com/intl. Month Year Factory Factory Use Only Use Only... -
Page 8: Thermistor Info
Down to scroll through available information. range of -5°C through 5°C. Note: If a mistake is made in the calibration process a Factory Reset will restore offsets to their factory pre-set values. See “Factory Default” on page 13. u-line.com... -
Page 9: Air Flow
General Information Air Flow 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. -
Page 10: Interior Lighting
Interior Lighting 12 hours. relays and DC outputs. U-Line 3000 Series unit uses a state of the art theatre style LED (L) (R) Temp Lo Zone temperature Check compressor, lighting system. -
Page 11: Sabbath Mode
LEFT ZONE = 3°C RIGHT ZONE = 3°C Down 3090 Model Display Shown The U-line 3000 Series of models offer a Sabbath mode for users who celebrate certain Sabbaths. Sabbath mode disables system Down responses to user initiated activities and all external functions;... -
Page 12: Service Menu
Down to scroll through available information. The Help screen displays the following. Select • Model. RETURN TO MENU • U-Line contact information. FARENHEIT/CELSIUS DEGREES = °C • Software version. • Serial Number. To exit the Help menu use Up to select “Return to Menu”... - Page 13 “Relay Status”. under set point for over 6 hours. evaporator fan and related relays and DC outputs. 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...
- Page 14 Off - Low - Med - High R Light Right Zone Lighting Off - Low - Med - High To access Outputs 1. Use Down to select “Outputs”. 2. Press Select 3. Use Up and Down to scroll through available information. u-line.com...
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Page 15: Self Test
Self test. If no errors are present “no errors” will be displayed and the main control board is functioning properly. The main control board is extremely robust and should rarely require service. Most issues are external to the control. Reference troubleshooting for more information. u-line.com... - Page 16 Before altering model selection U-Line customer service must be notified. Failure to notify customer service will To access Set Points result in voiding of the manufacturer warranty. Call U-Line Customer Service for assistance. 1. Use Down to select “Set Points”.
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Page 17: Usb Communication
Establish a connection using a Telnet / TTY amount of time. terminal application. U-Line recommends PuTTY. PuTTY is available Fan Delay On= for download at u-lineservice.com. Once the connection is established, the controller will output a series of 41 data points in 1 “Fan Delay On”... - Page 18 5. Press Select to confirm. If set to “on” 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 to confirm. u-line.com...
- Page 19 Indicator Power Sample Data Field Right Lamp Energy Sabbath Power Comp Comp Defrost Fan 1 Fan 2 Left Limp Power Saver Indicator Indicator Timer Cum Time Timer Timer Timer Timer Sample 1523 Data Field Right Limp Timer Sample Data u-line.com...
- Page 20 Relay 1 (unassigned). “1” = “active”, “---” = inactive. R Cumulative time spent in limp mode, in seconds. Relay 2 (unassigned). “2” = “active”, “---” = inactive. Note: Relay 2 will cycle with relay 7, this is considered normal. u-line.com...
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Page 21: Quick Guide
MENU FOR 5 SECONDS THROUGH MENU INCLUDES OFFSETS SERVICE PRESS AND HOLD PRESS TO SCROLL “ACTUAL TEMPERATURES” DISPLAY MENU FOR 5 SECONDS THROUGH MENU DOES NOT INCLUDE OFFSETS Zone Toggle Zone Indicator Zone Indicator Select Power Down U-Select Lighting u-line.com... - Page 22 TO EXIT SHOWROOM MODE FAN DELAY USB PORT SCROLL DOWN TO “EXIT”. TOUCH AND RELEASE TO EXIT SERVICE MODE. EXIT SHOWROOM MODE EXIT Note: Temperature samples shown above are in F (The display will indicate temperatures in C for the appropriate models) u-line.com...
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Page 23: Convection Cooling
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. Electrical Electrical Connection Connection (Right Zone) (Left Zone) u-line.com... -
Page 24: 3000 Series Maintenance Leveling
Lock screws 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. u-line.com... -
Page 25: 3000 Series Doors
2. Square and align door as necessary. 3. Tighten Torx head screws on hinge. Wrap Screws 4. If necessary re-connect display and re-install stainless steel wrap. T-25 Torx Screw Cable Arm 3. Gently pull bottom of wrap away from door. T-25 Torx Screw u-line.com... -
Page 26: Troubleshooting
Precautions must be taken while working with live electrical 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.com... -
Page 27: Component Testing
It is noted the fan now spins freely. Pin J4-2 Pin J4-7 12 DC < 3 DC 10. The unit is then monitored for proper operation and any further faults. Pin J4-3 Pin J4-8 12 DC < 3 DC u-line.com... -
Page 28: Customer Call Guide
Manually defrost unit and ensure that there are no sweating or icing may be observed) 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. -
Page 29: Troubleshooting
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, Remove obstruction. packaging material) u-line.com... -
Page 30: Compressor Information
Voltage 230VAC Frequency 50Hz Start Winding 34.9 ohms Run Winding 47.8 ohms COMPRESSOR CONDANSER SOLENOID VALVE DRYER OVERLOAD PROTECTOR SOLENOID VALVE EVAPORATOR EVAPORATOR CAPILLARY TUBE DRYER STARTING RELAY LEFT ZONE RIGHT ZONE CAPILLARY TUBE RELAY COVER CAPACITOR (IF EQUIPPED) u-line.com... -
Page 31: Thermistors
No refrigeration Restriction vacuum normal (cool) (cool) (cool) (cool) 0 PSIG (0 bar) Room Room Room Lower than No Gas to 25" (63.5 cm) temperature Cool to hot temperature temperature No refrigeration normal vacuum (cool) (cool) (cool) u-line.com... -
Page 32: Fault System Diagnosis Guide
(L) (R) Temp Lo 12H+ Reference the Refrigeration System operation. Diagnosis Guide on page 28. Inspect cable arm, verify presence of (L) (R) Door Open 5M Verify door closes properly. magnet, verify proper operation and Inspect reed switch wiring. movement of arm. u-line.com... -
Page 33: Product Information
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.