USER GUIDE & SERVICE MANUAL 1 Class ● UHCR115 ● 15” Crescent Ice Maker
USER GUIDE & SERVICE MANUAL u-line.
USER GUIDE u-line.com WELCOME TO U-LINE Congratulations on your U-Line purchase. Your product comes from a company with over five decades of premium modular ice making, refrigeration, and wine preservation experience. U-Line creates products focused on functionality, style, and inspired innovations — paying close attention to even the smallest details. Applications include residential, outdoor, ADA height compliant, marine, and commercial.
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 Use this appliance for its intended purpose only and follow these general precautions with those listed throughout this guide: defrosting.
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, check and obey all federal, state, and local regulations regarding the disposal and recycling of refrigeration appliances, and follow these steps completely: 1. Remove all consumable contents from the unit. 2.
USER GUIDE u-line.com 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. For best performance, keep the unit out of direct sunlight and away from heat generating equipment.
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. Altering, cutting or removing power cord, removing power plug, or direct wiring can cause serious injury, fire, loss of property and/or life, and will void the warranty.
USER GUIDE u-line.com Cutout & Product Dimensions 14 15⁄16” (379 mm) PREPARE SITE Your U-Line product has been designed for either freestanding or built-in installation. When built-in, your unit FRONT does not require additional air space for top, sides, or rear. However, the front grille must NOT be obstructed, 28” (711 mm) and clearance is required for an electrical connection in the rear.
USER GUIDE Side-by-Side Installation u-line.com 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. Cutout width for a side-by-side installation is the cutout Tighten screws fully. 4. Gently push units into position. Be careful not to dimension of a single unit times two. No trim kit is required. However, 1/4" (6 mm) of space entangle the electrical cord or water line, if applicable. 5.
USER GUIDE u-line.com Water Hookup ! CAUTION PREPARE PLUMBING The water valve uses a standard 1/4" (6.35 mm) compression fitting. U-Line recommends using accessory water hook up kit – part # 80-54674-00. The kit includes a 10' (3 m) braided flexible water supply line and a brass Do not use any plastic water supply line. The line is under pressure at all times. Plastic may crack or rupture with age and cause damage to your home. hose fitting.
USER GUIDE u-line.com 3. Locate water valve inlet. 9. Install retaining clip. 4. Break away filler feature in bushing with flat screwdriver. Remove ZLWK ɠDW screwdriver 5. Thread water line through back panel hole (with bushing). 6. Locate water valve inlet and connect to valve. 7. Turn on water supply and check for leaks. 8. Reinstall back panel.
USER GUIDE u-line.com Anti-Tip Bracket 1. Slide unit out so screws on top of unit are easily accessible. 2. Remove the two screws from the opposite side of the hinge assembly using a T-25 Torx driver (see below). 3. Place bracket over holes and attach to unit with two screws removed in step 2 using a T-25 Torx driver. Tighten screws fully. 4. Gently push unit into position. Be careful not to entangle the electrical cord or water line, if applicable. 5.
USER GUIDE u-line.com General Installation INSTALLATION LEVELING INFORMATION 1. Use a level to 1. Plug in the power/electrical cord. 2. Gently push the unit into position. Be careful not to entangle the cord or water and drain lines, if confirm the unit is applicable. level. Level should 3. be placed along top Re-check the leveling, from front to back and side to edge and side edge side. Make any necessary adjustments. The unit’s top as shown.
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. Removing the grille 1. Disconnect power to the unit. 2. Slightly loosen three screws on bottom hinge. 3. Remove two grille screws. 4. Slide grille to the left and remove. 2 3 Installing the grille 1. Align cabinet and grille holes and secure, but do not over tighten grille screws (3). 2.
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.
USER GUIDE u-line.com First Use Initial startup requires no adjustments. If the unit was turned off, press and hold for 5 seconds to turn unit on. See “Control Operation” section for more details. NOTICE Temperature displayed reflects actual temperature inside unit. If the temperature displayed is different than selected, the unit is progressing towards the selected temperature. Time to reach set point varies based upon ambient temperature, temperature of product loaded, door openings, etc.
USER GUIDE u-line.com Ice ! CAUTION ICE MAKER OPERATION When the ice bucket is full, the ice making mechanism will shut off. However, the refrigeration system will continue to cool and maintain the ice supply. NEVER use an ice pick, knife or other sharp instrument to separate cubes. Shake the ice bucket instead. During periods of limited use or high ambient NOTICE temperatures, it is common for cubes to fuse together.
USER GUIDE u-line.com ICE MAKER ADJUSTMENT 3. Turn the adjusting screw toward the minus (-) sign (clockwise) for smaller cubes or toward the plus (+) Ice Cube Thickness Adjustment sign (counterclockwise) for larger cubes. Interval - As Required On ice maker equipped models, adjust the cube size by 4. Install the ice maker assembly cover. changing water amount injected into the ice maker assembly as follows: ADJUSTING ICE HARVEST 1. Remove the front grille (see GRILLE INSTALLATION). 2.
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.
USER GUIDE u-line.com Cleaning If any surface discoloring or rusting appears, clean it EXTERIOR CLEANING and a nonabrasive cloth. Always clean with the grain. Vinyl Clad (Black or White) Models Always finish with Claire® Stainless Steel Polish and Clean surfaces with a mild detergent and warm water solution. Do not use solvent-based or abrasive cleaners. quickly with Bon-Ami® or Barkeepers Friend Cleanser® Cleaner or comparable product to prevent further problems.
USER GUIDE u-line.com DEFROSTING NOTICE Manual Defrost Models DO NOT clean ice bucket using a dishwasher. The This unit is a manual defrost model and will require bucket is not dishwasher safe and will be occasional defrosting. When there is build-up of 1/4" damaged. (6 mm) or more of frost, manually defrost the unit. 10.When the interior is dry, reconnect power and turn unit on. ! CAUTION DO NOT use an ice pick or other sharp instrument to help speed up defrosting.
USER GUIDE u-line.com Cleaning Condenser 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. ! WARNING DO NOT touch the condenser fins. The condenser fins are SHARP and can be easily damaged.
USER GUIDE u-line.com Extended Non-Use VACATION/HOLIDAY, PROLONGED SHUTDOWN The following steps are recommended for periods of extended non-use: 1. Remove all consumable content from the unit. 2. Disconnect the power cord from its outlet/socket and leave it disconnected until the unit is returned to service. 3. If ice is on the evaporator, allow ice to thaw naturally. 4. Clean and dry the interior of the unit. Ensure all water has been removed from the unit. 5.
USER GUIDE u-line.com SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE Troubleshooting • Evaporator: Refrigerant flowing through an evaporator may sound like boiling liquid. BEFORE CALLING FOR SERVICE If you think your U-Line product is malfunctioning, read • Condenser Fan: Air moving through a condenser may the CONTROL OPERATION section to clearly understand be heard. the function of the control.
USER GUIDE u-line.com SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE Problem Possible Cause and Remedy Product is Not Cold Enough. Air temperature does not indicate product temperature. See CHECKING PRODUCT TEMPERATURE below. Adjust the temperature to a cooler set point. Ensure unit is not located in excessive ambient temperatures or in direct sunlight. Ensure the door is closing and sealing properly. Ensure the interior light has not remained on too long.
USER GUIDE u-line.com Product Liability Field service technicians are authorized to make an initial assessment in the event of reported damages. If there are any questions about the process involved, the technician should call U-Line for further explanation. While inspecting for defects or installation issues, photos should be taken to document any damages or issues found.
USER GUIDE Warranty Claims The following information defines the parameters for filing a warranty claim: Units must be registered prior to warranty submittal. Customers may register at www.U-Line.com. A proof of purchase is required. We also accept the following information to update warranty: • Valid serial number needed • Valid model number needed • Claims must be submitted online at www.U-LineService.com • u-line.
USER GUIDE Parts u-line.
USER GUIDE u-line.com Ordering Replacement Parts Parts may be ordered online at www.U-Line.com See our contact information below: www.U-LineService.com (with service login) Phone Number: +1.800.779.2547 NOTICE Use only genuine U-Line replacement parts. The use of non-U-Line parts can reduce speed of ice production, cause water to overflow from ice maker mold, damage the unit, and void the warranty. Warranty parts will be shipped at no charge after U-Line confirms warranty status.
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USER GUIDE u-line.com SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE Compressor Specifications ! DANGER OVERLOAD PROTECTOR Electrocution can cause death or serious injury. Burns from hot or cold surfaces can cause serious injury. Take precautions when servicing R S C this unit. STARTING RELAY Disconnect the power source. RELAY COVER ULIN_0576_AW Do not stand in standing water when working around electrical appliances.
USER GUIDE u-line.com Troubleshooting - Extended SPECIFIC ERRORS & ISSUES ! CAUTION Never attempt to repair or perform maintenance on the unit until the main electrical power has been disconnected from the unit. TROUBLESHOOTING GUIDE Concern Potential Causes Suggested Remedy Will not eject ice (water frozen). Control setting too cold. Adjust control warmer (counterclockwise). Control inoperable (1-2 contacts open) Replace control. Will not fill with water. Will not stop making ice.
USER GUIDE u-line.com Concern Potential Causes Suggested Remedy Not freezing (compressor and fans not operating). Power cord not plugged in. Plug in power cord. On/Off switch in off position. Turn switch to on position. On/Off switch inoperable (open). Replace On/Off switch. Compressor overheating. Compressor will not stop operating. Water leak (under unit). Water leak (inside unit). Excessive frost buildup. Noisy. Ice buildup in drain trough or drainage problem.
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USER GUIDE u-line.com ICE MAKER OPERATING CYCLES Freeze Cycle • Temperature control terminals 2 and 3 are closed. • Power to the condenser. • Power to the condenser fan. black ON OFF SWITCH black black FAN MOTOR ground brown black COMP. START RELAY OVER LOAD WATER VALVE black blue HOLD SWITCH LIMIT SWITCH NC WATER C FILL SWITCH black C NO yellow NC 2 3 black white ICE MAKER MOTOR TEMP. CONTROL red 1 NO C BIN SWITCH orange orange black black MOLD HEATER orange Figure 1.
USER GUIDE u-line.com Harvest-1 Cycle • Temperature control terminals 2 and 3 are open - 2 and 1 close. • No power to the compressor or condenser fan. • If bin arm is down, power goes through bin arm switch to the ice maker motor. If bin arm is up, the ice maker will not harvest. black ON OFF SWITCH black black FAN MOTOR ground brown black COMP.
USER GUIDE u-line.com HARVEST-2 CYCLE • Ice maker ejector blades reach approximately 2:00 position and cam depresses the hold switch. Power goes through the hold switch to the ice maker motor and mold heater. • Ejector blades stall on ice and ice maker motor pulsates until mold heater warms and ice releases. black ON OFF SWITCH black black FAN MOTOR ground brown black COMP.
USER GUIDE u-line.com WATER FILL CYCLE • Ice maker ejector blades reach approximately 10:00 position and cam depresses the water fill switch. • Power to the water valve. Ice maker mold fills. black ON OFF SWITCH black black FAN MOTOR ground brown black COMP. START RELAY OVER LOAD WATER VALVE black blue HOLD SWITCH LIMIT SWITCH NC WATER C FILL NC SWITCH NO 2 ICE MAKER MOTOR black orange black TEMP. CONTROL red 1 C NO BIN SWITCH orange black MOLD HEATER orange Figure 4.
USER GUIDE u-line.com TEMPERATURE CONTROL SPECIFICATIONS Double Throw Ice Maker Thermostat Numbers 4548, AR-19-12, 2636, 2690, 2691, 2717, 2783, 2782-S, 2763-S, 2780, 80-26005-02 . These temperature controls are double throw, single pole controls. The sensing tube is inserted into the ice maker mold and senses mold temperature. After ice is sensed in the mold, the 2-3 contacts open (stopping the compressor) and the 2-1 contacts are closed (starting the ice maker motor).
USER GUIDE u-line.com LIMIT SWITCH SPECIFICATIONS • Normally closed Bi-metal switch • Open temperature: 104°F • Close temperature: 83°F The function of this switch is to open in the event of an overheating condition. This bi-metal thermostat is normally closed and does not initiate the ice harvest cycle. The ice harvest cycle is initiated by a double throw, single pole temperature located remotely from the ice maker assembly. 3.00 28.12 183-10 Figure 6.
USER GUIDE u-line.com REPLACING ICE MAKER ASSEMBLY (CO29F ONLY) 1. Unplug the unit from the main power source. 8. Remove ice maker assembly. 9. Place new ice maker assembly into position and secure with three screws (5). 2. Disconnect ice maker wire harness at plug (1). 10.Reconnect wire harness at plug. 3. Remove control capillary tube from sensing tube on ice maker assembly (2). 11.Insert control capillary tube into ice maker sensing tube. 4. Remove water inlet tube. 12.Insert water inlet tube. 5.
USER GUIDE REPLACING ICE MAKER ASSEMBLY (ALL MODELS EXCEPT CO29F) 1. Remove back panel. 2. Disconnect all wires at bell connectors (5 wires-Models BI95, BI98 or SP18; or Plug-Models). 3. Remove capillary tube from sensing tube on ice maker assembly (2). 4. Remove water inlet tube. 5. Remove front cover (3) 6. Advance ejector blades to the 3:00 position by turning the 5/16" hex head on the small brass gear counterclockwise (4). u-line.com 17.Mount the back panel. 18.Plug in unit and test.
USER GUIDE u-line.com Defrost This unit requires manual defrost, periodically. Inspect the interior walls for frost build up every 3 - 4 weeks. Defrost your unit when 1/4” of frost builds up on the interior walls. Frost will build up faster in humid environments and when the door is opened frequently. To defrost, remove ice bucket, turn off unit, leave door open, and allow frost/ice to melt naturally. Do not use tools to chip or scrape the frost as it may damage your unit.
USER GUIDE USER GUIDE u-line.com u-line.com SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE Replace Ice Maker The new ice maker assembly you have received will have INSTALL ICE MAKER 1. If ice maker sits on evaporator (as shown) be sure to apply the included Alumilastic paste. a plug-in connection. In some instances you may need to cut plug off from cable and hard-wire the connections. REMOVE ICE MAKER 1. Unplug the unit. 2.
U-Line Corporation (U-Line) Limited Warranty One Year Limited Warranty For one year from the date of original purchase, this warranty covers all parts and labor to repair or replace any part of the product that proves to be defective in materials or workmanship. 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.
