U-Line UONB115 User Manual & Service Manual
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U-Line UONB115 User Manual & Service Manual

15” nugget ice machine
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USER GUIDE & SERVICE MANUAL
Outdoor Collection
UONB115/UONP115
15" Nugget Ice Machine
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Summary of Contents for U-Line UONB115

  • Page 1 USER GUIDE & SERVICE MANUAL Outdoor Collection UONB115/UONP115 15” Nugget Ice Machine ● ●...
  • Page 2 USER GUIDE & SERVICE MANUAL u-line.com Table of Contents Intro Wire Diagram Product Liability Safety Warranty Claims Safety and Warning Parts Disposal And Recycling Ordering Replacement Parts R600a Specifications Installation System Diagnosis Guide Environmental Requirements Compressor Specifications Electrical Troubleshooting Extended Cutout &...

  • Page 3: Product Information

    ® to preserve the right product, in the right place, at the right temperature. Since 2014, U-Line has been part of the Middleby family of brands. All products are designed, engineered, and assembled in Milwaukee, Wisconsin, USA, and select products are available worldwide.

  • Page 4: Safety And Warning

    USER GUIDE u-line.com Safety and Warning DANGER NOTICE This unit contains R600a (Isobutane) which is a Please read all instructions before installing, flammable hydrocarbon. It is safe for regular operating, or servicing the appliance. use. Do not use sharp objects to expedite defrosting.

  • Page 5: Disposal And Recycling

    USER GUIDE u-line.com Disposal and Recycling 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 may not easily climb inside. If the unit is being removed from service for disposal,...

  • Page 6: Environmental Requirements

    USER GUIDE u-line.com Environmental Requirements This unit is designed to operate between 50°F (10°C) and 100°F (38°C). Higher ambient temperatures may reduce the unit’s ability to reach low temperatures and/or reduce ice production on applicable models. For best performance, keep the unit out of direct sunlight and away from heat generating equipment.
  • Page 7 USER GUIDE u-line.com Electrical WARNING 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.

  • Page 8: Cutout & Product Dimensions

    14 15⁄16” (379 mm) PREPARE SITE Your U-Line product has been designed for either free- standing or built-in installation. When built-in, your unit does not require additional air space for top, sides, or rear. However, the front grille must NOT be obstructed, FRONT 28”...

  • Page 9: Side-By-Side Installation

    USER GUIDE u-line.com Side-by-Side Installation 3. Place bracket over holes and attach to unit with two screws removed in step 2 using a T-25 Torx driver. Two units may be installed side-by-side. Tighten screws fully. Cutout width for a side-by-side installation is the cutout 4.

  • Page 10: Water Hookup

    Use new hose set. Do not reuse old hose set. • Water Treatment Options ◦ TDS between 400-600 and/or hardness between 13-20 can be treated by U-Line’s in-line water filter accessories available at u-line.com or your local CAUTION dealer:  ULALINEFILTER — Standard Turn off water supply and disconnect electrical supply to unit prior to installation.
  • Page 11 USER GUIDE u-line.com Thread water line through back panel hole (with bushing). Locate water valve inlet and connect to valve. Turn on water supply and check for leaks. Reinstall back panel. Water Hookup...

  • Page 12: Gravity Drain

    DRAIN CONNECTION CAUTION With Trap and Vent Proper Drain If your U-Line unit did not come with a factory installed drain pump you must use a gravity A gravity drain may be used if: style drain connection. For assistance in Drain line has at least a 1”...

  • Page 13: Factory Installed Drain Pump

    Air Gap (Optional Hook-Up) requirements for a gravity drain, you may have ordered a pre-installed U-Line P60 drain pump. Waste If you need to install a P60 drain pump into your unit, see Shut-Off...

  • Page 14: Anti-Tip Bracket

    USER GUIDE u-line.com Anti-Tip Bracket Slide unit out so screws on top of unit are easily accessible. Remove the two screws from the opposite side of the hinge assembly using a T-25 Torx driver (see below). Place bracket over holes and attach to unit with two screws removed in step 2 using a T-25 Torx driver.

  • Page 15: General Installation

    USER GUIDE u-line.com General Installation INSTALLATION Plug in the power/electrical cord. LEVELING INFORMATION Gently push the unit into position. Be careful not Use a level to to entangle the cord or water and drain lines, if confirm the unit is applicable.

  • Page 16: Grille Installation

    USER GUIDE u-line.com Grille Installation REMOVING AND INSTALLING GRILLE WARNING Disconnect electric power to the unit before removing the grille. When using the unit, the grille must be installed. WARNING DO NOT touch the condenser fins. The condenser fins are SHARP and can be easily damaged.

  • Page 17: Door Swing

    USER GUIDE u-line.com Door Swing Wall 2-1/8" Min. (54 mm) 90° Door Swing Units have a zero clearance for the door to open 90°, when installed adjacent to cabinets. Stainless Steel models require 2-1/8" (54 mm) door clearance to accommodate the handle if installed next to a wall.

  • Page 18: Hinge Cover

    USER GUIDE u-line.com Door Adjustments REVERSING THE DOOR Location of the unit may make it desirable to mount the HINGE COVER door on the opposite side of the cabinet. The hinge hardware will be removed and reinstalled on the Hinge cover included with the literature bag is optional.
  • Page 19 USER GUIDE u-line.com Remove door by tilting forward and lifting door off Prepare door for reinstallation: bottom hinge. Retain shoulder washers; they will be USER GUIDE reused. Remove gasket. This will reveal mounting holes for the Insert arrow clips into holes.

  • Page 20: Control Operation

    USER GUIDE u-line.com Control Operation CONTROL FUNCTION GUIDE FUNCTION COMMAND NOTES ON/OFF Press and release Unit will immediately turn On or OFF Adjust ice density See “Ice” section The o F / o C symbol will flash briefly after 5 seconds.
  • Page 21 The factory default ice setting is 0, which produces a firm and compact ice nugget. U-Line’s exclusive U-Choose™ ice adjustability feature allows you five levels of adjustment from 0 to -5. At -5 the ice is soft and chewable.

  • Page 22: Airflow And Product Loading

    USER GUIDE u-line.com Airflow and Product Loading NOTICE The unit requires proper airflow to perform at its highest efficiency. Do not block the front grille at any time, or the unit will not perform as expected. Do not install the unit behind a door.

  • Page 23: Exterior Cleaning

    USER GUIDE u-line.com Cleaning Integrated Models To clean integrated panels, use household cleaner per the EXTERIOR CLEANING cabinet manufacturer’s recommendations. Vinyl Clad (Black or White) Models INTERIOR CLEANING Clean surfaces with a mild detergent and warm water solution. Do not use solvent-based or abrasive cleaners.
  • Page 24 ◦ Register your product at u-line.com and receive a free cleaning kit - ULANUGGETCLEANKIT** (cleaner, hose, & funnel) Dispenser ** available for purchase at u-line.com or your local dealer Tube Need more cleaner? Visit u-line.com CAUTION Press and release will appear in the display Use only SafeCLEAN Plus™...
  • Page 25 USER GUIDE u-line.com When appears in the display, 3 soft tones will sound, indicating the cleaning phase is complete a. Remove and discard water filter if applicable by rotating 1⁄4 turn counterclockwise. b. Use the remaining cleaning solution to wipe the manifold and surrounding area.

  • Page 26: Cleaning Condenser

    USER GUIDE u-line.com Cleaning Condenser INTERVAL - EVERY SIX MONTHS To maintain operational efficiency, keep the front grille free of dust and lint, and clean the condenser when necessary. Depending on environmental conditions, more or less frequent cleaning may be necessary.

  • Page 27: Extended Non-Use

    USER GUIDE u-line.com Extended Non-Use For questions regarding winterization, please call VACATION/HOLIDAY, PROLONGED SHUTDOWN U-Line at 414.354.0300. The following steps are recommended for periods of extended non-use: CAUTION Remove all consumable content from the unit. Damage caused by freezing temperatures is not covered by the warranty.

  • Page 28: Before Calling For Service

    BEFORE CALLING FOR SERVICE • Condenser Fan: Air moving through a condenser may be heard. If you think your U-Line product is malfunctioning, read the CONTROL OPERATION section to clearly understand the • Automatic Defrost Drain Pan: Water may be heard function of the control.

  • Page 29: Checking Product Temperature

    USER GUIDE u-line.com u-line.com CHECKING PRODUCT TEMPERATURE Causes which affect the internal temperatures of the cabinet include: • Temperature setting. • Ambient temperature where installed. • Installation in direct sunlight or near a heat source. • The number of door openings and the time the door is open.

  • Page 30: Wire Diagram

    USER GUIDE u-line.com Wire Diagram Wire Diagram...

  • Page 31: Product Liability

    The part that caused the damage must be returned to U-Line in its entirety. The part must be clearly labeled with the serial number of the unit it was removed from, the date, and the servicer who removed the part.

  • Page 32: Warranty Claims

    Claims must be submitted online at • Final billing - Remodel www.U-LineService.com Warranty parts will be shipped at no charge after U-Line • 60 day submittal deadline from date of completed confirms warranty status. Please provide the model, serial service number, part number and part description.
  • Page 33 THIS DRAWING IN DESIGN WATER VALVE, RESERVOIR/INLET 80-55448-00 TO .015 MAX. DETAIL IS THE PROPERTY INTERPRET DIM AND TOL PER U-LINE CORPORATION ASME Y14.5M-1994 ALL RIGHTS OF DESIGN WIRE HARNESS, BOARD* 80-55226-00 DO NOT SCALE DRAWING AND INVENTION ARE RESER...
  • Page 34 USER GUIDE u-line.com Parts NUGGET ICE EVAPORATOR GEAR MOTOR ASSEMBLY 80-55371-01 MAIN HOUSING W/SEAL & SCREWS 80-55371-02 SCREWS, MAIN HOUSING 80-55371-03 AUGER W/FRONT SEAL 80-55371-04 ICE COMPRESSION NOZZLE ASSY 80-55371-05 FRONT SEAL AND O-RING 80-55371-06 EVAPORATOR ASSY W/INSULATION 80-55371-07 HOUSING, BUSHING W/INSULATION...

  • Page 35: Ordering Replacement Parts

    Warranty parts will be shipped at no charge after U-Line confirms warranty status. Please provide the model, serial number, part number and part description. Some parts will require color or voltage information.
  • Page 36 Never use a torch on a fully charged refrigeration system. Never substitute U-Line OEM replacement parts or methods of construction. R-600a must be stored and transported in Technician must observe all federal, state and local laws regarding refrigerants.
  • Page 37 USER GUIDE USER GUIDE u-line.com u-line.com SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE R-600A SPECIFICATIONS/LABELING WARNING R-600a equipped products are labeled (both the unit and the compressor). Only skilled and well trained service technicians permitted to service R-600a equipped products.

  • Page 38: Leak Detection

    USER GUIDE USER GUIDE u-line.com u-line.com SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE Evacuate/reclaim via the piecing pliers to ensure the When re-brazing, the system must be purged with dry system is empty of R-600a before any system work is nitrogen and at least one access point open to the performed.
  • Page 39 USER GUIDE USER GUIDE u-line.com u-line.com SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE The low side of the refrigeration system (evaporator, Proper ventilation during service is required. compressor and suction line) must be leak tested with the compressor off (equalized pressure).

  • Page 40: System Diagnosis Guide

    USER GUIDE u-line.com System Diagnosis Guide REGRIGERATION SYSTEM DIAGNOSIS GUIDE System Suction Suction Compressor Condenser Capillary Evaporator Wattage Condition Pressure Line Discharge Tube Normal Normal Slightly Very hot Very hot Warm Cold Normal below room temperature Overcharge Higher than Very cold...

  • Page 41: Compressor Specifications

    USER GUIDE u-line.com Compressor Specifications FMXA9C REFRIGERANT R600A DANGER VOLTAGE 230 VAC FREQUENCY 43-134 Hz START WINDING 20 Ohm at 77 Electrocution can cause death or serious injury. RUN WINDING 20 Ohm at 77 Burns from hot or cold surfaces can cause serious injury.

  • Page 42: Troubleshooting - Extended

    DC outputs located on the relay/power board. Included in this section are some diagnostic tips and of course, if additional help is required, please contact the U-Line Corp, “Customer Care Facility” at +1.414.354.0300 for assistance. NORMAL OPERATING SOUNDS All models incorporate rigid foam insulated cabinets to provide high thermal efficiency and maximum sound reduction for its internal working components.

  • Page 43: Main Control

    Go to component testing and turn on fill valve and verify 120V at the valve. Low Ice Dirty evaporator, dirty condenser, faulty Clean the evaporator using U-Line cleaner, clean the Production bin thermistor condenser coil if needed, check bin thermistor reading in service mode.

  • Page 44: Error Codes

    USER GUIDE u-line.com Relay & DC Outputs PLUNGER SWITCH A plunger switch is used to monitor door state. When the One of the primary functions of the main control is to door is closed it comes into contact with the plunger which operate the multiple relay and DC outputs during each closes a circuit which turns the light and display off.
  • Page 45 If TDS is acceptable, unit must be cleaned and APPENDIX any leakage addressed with a seal kit. (U-Line E11: Sensor in base near fan detecting water service part # 80-55371-13) This sensor is designed to detect water escaping the Area in Front of Sensors (Condenser Side) is Wet product due to any type of malfunction inside the machine.
  • Page 46 USER GUIDE u-line.com If unit fills, the float switch is malfunctioning and d. Check compressor operation. needs to be replaced (part # 80-55538-00). • If unit is not cooling or compressor is not If unit is 3 Class product, enter service mode and operating, diagnose and fix system problem.
  • Page 47 USER GUIDE u-line.com Control Operation-Service CONTROL FUNCTION GUIDE FUNCTION COMMAND DISPLAY/OPTIONS UI BUTTON LAYOUT and release Unit will immediately Press ON/OFF turn ON or OFF Sabbath Mode See “Sabbath Mode” section Silent Mode (ice production Display will shw “3H” Hold...

  • Page 48: View Error Log

    USER GUIDE u-line.com SERVICE MODE GUIDE SERVICE MODE GUIDE 0. Exit THERMISTOR 1 - BIN 1. Thermistor 1 temperature not including offsets. This shows the pure thermistor reading with no off- 2. Thermistor 2 temperature not including offsets. sets taken into account.
  • Page 49 USER GUIDE u-line.com 15. CLEAR ERROR LOG To clear errors, press and hold (5 seconds) when CLR is flashing. 16. THERMISTOR - 1 DIFFERENTIAL This number should not be adjusted 17. Does not apply to this model 18. Does not apply to this model 19.

  • Page 50: Model List

    MODEL NUMBER 1. Disconnect the unit from power source. 2. Push and hold the U-Line button. 3. While still holding the U-Line button, plug the unit into the appropriate power source. 4. When the flashing digits appear (3-5 seconds), use the up and down arrow buttons to select the appropriate model number*.
  • Page 51 USER GUIDE u-line.com Control Operation-Service...
  • Page 52 USER GUIDE u-line.com Thermistor Thermistor Resistance Data Nominal Resistance Thermistors are used for various temperature readings. Temp (F) Temp (C) (OHMS)* Thermistors provide reliable temperature readings using a 169157 resistance which varies based on surrounding temperatures. 121795 If a faulty thermistor is suspected, it may be tested using 88766 an accurate ohmmeter.
  • Page 53 For products installed and used for normal residential use, material cosmetic defects are included in this warranty, with coverage limited to 60 days from the date of original purchase. All service provided by U-Line under the above warranty must be performed by a U-Line factory authorized servicer, unless otherwise specified by U-Line.

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