U-Line UHNB115-IS01A User Manual & Service Manual
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U-Line UHNB115-IS01A User Manual & Service Manual

U-Line UHNB115-IS01A User Manual & Service Manual

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USER GUIDE & SERVICE MANUAL
Model: UHNB115-IS01A

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Summary of Contents for U-Line UHNB115-IS01A

  • Page 1 USER GUIDE & SERVICE MANUAL Model: UHNB115-IS01A...

  • Page 2: Table Of Contents

    USER GUIDE & SERVICE MANUAL Click on any section below to jump directly there Table of Contents Intro Service Quick Guide Safety Safety and Warning Troubleshooting Disposal And Recycling Wire Diagram Reference diagrams Installation Product Liability Environmental Requirements Warranty Claims Electrical Parts Cutout &...
  • Page 3 U-Line Customer Care must be contacted immediately at +1.414.354.0300. Service or repairs performed on the unit without prior written approval from U-Line is not permitted. If the unit has been altered or repaired in the field without prior written approval from U-Line, claims will not be eligible.

  • Page 4: Safety And Warning

    USER GUIDE Safety and Warning WARNING NOTICE CALIFORNIA PROPOSITION 65 Please read all instructions before installing, This product contains chemicals known to the operating, or servicing the appliance. state of California to cause cancer and birth defects or other reproductive harm. Use this appliance for its intended purpose only and follow these general precautions with those listed throughout this www.P65warnings.CA.gov...

  • Page 5: Disposal And Recycling

    USER GUIDE 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, check and obey all federal, state, and local regulations regarding the disposal and recycling of refrigeration appliances, and follow these steps completely:...

  • Page 6: Environmental Requirements

    USER GUIDE Environmental Requirements This model is intended for indoor/interior applications only and is not to be used in installations that are open/ exposed to natural elements. 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.

  • Page 7: Electrical

    USER GUIDE 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 ⁄ ” (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, 28”...

  • Page 9: Side By Side Installation

    USER GUIDE Side-by-Side Installation Hinge-by-Hinge Installation (Mullion) When installing two units hinge-by-hinge, 13/16" (22 mm) OTHER SITE REQUIREMENTS is required for integrated models. Additional space may be Side-by-Side Installation needed for any knobs, pulls or handles installed. Units must operate from separate, properly grounded electrical receptacles placed according to each unit’s electrical specifications requirements.

  • Page 10: Water Hookup

    Water Treatment Options ◦ TDS level of 200 ppm or higher and/or a hardness of 12-19 gpg can be treated by U-Line’s in-line Leave meter immersed for 30 seconds. water filter accessories available at u-line.com or your Remove meter and check the readout for the TDS...
  • Page 11 USER GUIDE Based upon the TDS measurement, see the below table HOOKUP WATER to determine the correct filter required to protect the Turn off water supply and disconnect electrical supply ice machine. to product prior to attempting installation. Water Quality 1-3 Users 4+ Users 200 TDS and/or 12...

  • Page 12: 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 DRAIN PUMP section in the User Manual. Shut-Off Valve To order a drain pump, order part number Cold ULADRAINPUMP115V online at u-line.com. Water Water See below for typical installations requiring a drain pump. NOTICE The maximum lift for the drain pump is 10 feet.

  • Page 14: Anti-Tip Bracket

    USER GUIDE Anti-Tip Bracket Surrounding area (Top view) Use one of the methods below to secure the unit CABINET/COUNTER ANTI-TIP INSTALLATION (For built-in applications) Back of unit Back wall Slide unit out so screws on front of unit are easily accessible.

  • Page 15: General Installation

    USER GUIDE 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. level.

  • Page 16: Integrated Panel Dimensions

    USER GUIDE Integrated Panel Dimensions Integrated Panel Dimensions Metric measurements rounded and optimized. BACK SURFACE MUST HAVE AMPLE FLAT SURFACE TO MOUNT OVERLAY PANEL FLAT AND WITHOUT 3⁄₄" INTEGRATED PANEL INTERFERENCE (20 mm) NOTICE 14-15⁄₁₆" (379 mm) Due to differences in surrounding cabinetry the panel may not perfectly align with door.
  • Page 17 USER GUIDE HANDLELESS INTEGRATED DOOR PANEL Prepare the insert(s) that will back up the handleless design. Wooden Insert – Cut 1/8” (3 mm) thick The following procedure is designed to provide a finished, wooden insert(s) to the dimensions below. handleless solid panel for an 15” (381 mm) door that seamlessly integrates with its surrounding cabinetry.
  • Page 18 USER GUIDE Handleless Integrated Panel Dimensions 1⁄8 " (3 mm) Top Design 1⁄4 " (6 mm) 7⁄8 " (22 mm) Ref. 5⁄8 " 3⁄8 " (R 16 mm) (60 mm) 15⁄1₆ " (379 mm) 3⁄₄ " (70 mm) Insert Notch 3⁄₄...
  • Page 19 Optional: Stain or finish panel to desired stain or color. is open. Be sure to closely follow the instructions provided by the manufacturer. Front Side Integrated Panel/Integrated Frame Integrated Panel U-Line U-Line Cabinet Unit Unit 3-5/16" (89 mm) 3-5/16" (89 mm) > 3-5/16"...
  • Page 20 USER GUIDE Extended Integrated Panel Dimensions BACK SURFACE MUST HAVE AMPLE FLAT SURFACE TO MOUNT OVERLAY PANEL FLAT AND WITHOUT 3⁄₄" INTERFERENCE (20 mm) 14-15⁄₁₆" (379 mm) 30" (762 mm) Integrated Panel * A minimum of 1” (25 mm) from the floor to the bottom of the extended integrated panel/frame for proper ventilation.

  • Page 21: Integrated Panel Installation

    11.Remove clamps from door. panel to door using Clamp clamps. A robust tape may also be NOTICE used. U-Line If panel requires additional adjustment after recommends the removing clamps, slightly loosen each screw and use of bar clamps Door/Drawer adjust panel as necessary. Tighten screws upon to secure the panel completion.

  • Page 22: Grille Installation

    USER GUIDE 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. Removing the grille 1.

  • Page 23: Door Swing

    USER GUIDE Door Swing Wall For Integrated models that are installed adjacent to a wall, 1/2" (13 mm) 1/2" (13 mm) clearance is recommended from wall on hinge side to allow the door to open 90°. Allow for additional space for any knobs or pulls installed on the integrated panel/frame.

  • Page 24: Door Adjust

    USER GUIDE Door Adjustments REVERSING THE DOOR Open door. DOOR ALIGNMENT AND ADJUSTMENT Using T-25 Torx bit loosen screw #1 and remove screw Align and adjust the door if it is not level or not sealing #2 on top and bottom hinge. Slide and remove the properly.
  • Page 25 Initial startup requires no adjustments. See CONTROL OPERATION section for more details. NOTICE U-Line recommends discarding the ice produced during the first two to three hours of operation to avoid possible dirt or scale that may dislodge from the water line.
  • Page 26 USER GUIDE Control Operation CONTROL FUNCTION GUIDE FUNCTION COMMAND NOTES ON/OFF Press and release Unit will immediately turn On or OFF The o F / o C symbol will flash briefly after 5 seconds. Press and hold for 5 seconds and Enable Sabbath Mode Interior light and display will go dark and remain so release...
  • Page 27 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 28 USER GUIDE 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. Airflow and Product Loading...

  • Page 29: 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 30 ◦ 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 31 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 32: Cleaning Condenser

    USER GUIDE 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. WARNING Disconnect electric power to the unit before cleaning the condenser.

  • Page 33: Extended Non-Use

    USER GUIDE 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 34: Quick Guide

    USER GUIDE Quick Guide Model number SERVICE MENU 22. Light All Segments Exit 23. Activate Defrost/Harvest- press and hold for 3 Thermistor 1 temperature not including offsets. seconds to activate defrost/harvest Thermistor 2 temperature not including offsets. 24. Defaults- press and hold for 3 seconds to restore all values to factory defaults. Thermistor 3 temperature not including offsets. 25. Main Software (Display only) Thermistor 4 temperature not including offsets. 26. Live Log Period (frequency that data is output Thermistor 1 offset. (+/- 10) to diagnostics port) Thermistor 2 offset. (+/- 10) 27. Factory test mode (0=Off, 1=On) Thermistor 3 offset. (+/- 10) 28. Compressor RPM Thermistor 4 offset. (+/- 10) 29. Freeze time adjust (Model 54 only) Thermistor 2 set point 30.
  • Page 35 Hold Light button for 5 seconds to enter. Tap Light button to exit. Service Mode Hold down Hidden button (U-Line logo) to enter. Scroll through options with Up and Down buttons. 3 Hour Shutoff Mode Hold Down button and Power button for 5 seconds to enter Silent Mode on select models.

  • Page 36: Troubleshooting

    Find a Servicer page to locate a U-Line Authorized servicer. If your product is in Troubleshooting - What to check when problems occur: warranty please make sure to register it at www.U-Line.com/u-lineregistration.

  • Page 37: Wire Diagram

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

  • Page 38: Reference Diagrams

    USER GUIDE u-line.com Reference Diagrams Remove cable tie and disconnect door switch (plunger switch) lead. 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.
  • Page 39 USER GUIDE u-line.com At the back of the unit, 11. Cut cable tie from wires and disconnect bin thermistor squeeze grommet on wire (BIN TEMP). power cord and push cord through opening. Take out 14 screws to remove upper and lower back panels.
  • Page 40 USER GUIDE u-line.com Reference Diagrams Remove M6 socket head allen screw Remove compression nozzle retainer Remove compression nozzle DISASSEMBLE EVAPORATOR MODULE Remove Gear Motor and Auger Unplug the gear motor (three connectors) Remove ground screw connection. Remove main housing •...
  • Page 41 USER GUIDE u-line.com EVAPORATOR Install compression nozzle • Remove and inspect compression nozzle O-ring seal - replace if damaged in any way Remove and inspect main housing O-ring seal. Re- • Clean O-ring groove. Lubricate O-ring with Petrol-gel place if damaged in any way and reinstall.
  • Page 42 USER GUIDE u-line.com 11. Use screwdriver to orient auger shaft to align with 16. Install screw and tighten motor shaft keyway 12. Install key into keyway 17. Plug in gear motor • BLUE to BLUE 13. Install spacer, ensure that key is captured in slot •...

  • Page 43: 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 44: 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 45: Parts

    USER GUIDE Parts UHNB115-IS01A ACCESS PANEL 80-55369-00 BACK PANEL (2PCS) 80-55377-00 COMPRESSOR W/ELECTRICALS 80-54140-00 CONDENSER ASSEMBLY 80-55213-01 CONDENSER FAN BLADE 80-54066-00 CONDENSER FAN MOTOR 80-54138-00 COVER W/HOOK 80-54332-00 DISPLAY MODULE 80-55214-00 DOOR ASSEMBLY 80-55378-00 DRIER 80-54055-00 DUMP VALVE 80-55232-00 EVAPORATOR ASSEMBLY**...
  • Page 46 USER GUIDE u-line.com Parts NUGGET ICE EVAPORATOR GEAR MOTOR ASSEMBLY 80-55371-01 MAIN HOUSING W/SEAL & SCREWS 80-55371-02 AUGER W/FRONT SEAL 80-55371-04 ICE COMPRESSION NOZZLE ASSY 80-55371-05 FRONT SEAL AND O-RING 80-55371-06 EVAPORATOR W/FLANGES & O-RING 80-55371-07 HOUSING, BUSHING 80-55371-08 HARDWARE KIT, GEAR MOTOR 80-55371-09 RESERVOIR &...

  • Page 47: 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 48: System Diagnosis Guide

    USER GUIDE 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 Slightly warm Hot to warm Cool...

  • Page 49: Compressor Specifications

    USER GUIDE Compressor Specifications MODELS MANUFACTURED BEFORE 2020 WITH R134a REFRIGERANT DANGER OVERLOAD PROTECTOR 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. STARTING RELAY Do not stand in standing water when working RELAY COVER...

  • Page 50: 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 51 USER GUIDE MAIN CONTROL Check Voltage Alert Customer No Voltage At Wall Outlet Of Power Failure The main control board is very robust and is rarely the cause of system issues. It is important to fully diagnose Voltage the board for any suspected failures before attempting to remove the board for replacement or service.
  • Page 52 USER GUIDE 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 53 Filters • Check valve to ensure it is not blocked with available at u-line.com are able to treat TDS up to debris. 600.* Troubleshooting Extended...
  • Page 54 USER GUIDE If unit fills, the float switch is malfunctioning and *SEE “WATER HOOKUP” SECTION FOR SPECIFIC needs to be replaced (part # 80-55538-00). INFORMATION REGARDING TDS LEVELS If unit is 3 Class product, enter service mode and d. Check compressor operation. activate relays 1 and 4 to determine if unit fills with •...

  • Page 55: Control Operation-Service

    USER GUIDE u-line.com Control Operation-Service CONTROL FUNCTION GUIDE FUNCTION COMMAND DISPLAY/OPTIONS UI BUTTON LAYOUT Press and release Unit will immediately ON/OFF turn ON or OFF Sabbath Mode See “Sabbath Mode” section Silent Mode (ice production Hold Display will shw “3H”...
  • Page 56 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 57 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 58 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 59 USER GUIDE u-line.com Control Operation-Service...

  • Page 60: Thermistor

    USER GUIDE 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 61 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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