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POTENTIAL PROBLEMS WITH HFC-134A Three generations of pride and quality manufacturing and design improvements are built into all U-Line products. The This service manual has been written to cover products result: U-Line leads the market with innovative technology and manufactured with HFC-134A. HFC-134A compressors superior craftsmanship.
Caution means that failure to follow this safety statement cooling unit. may result in minor or moderate personal injury, property • Use only genuine U-Line replacement parts. Imitation or equipment damage. parts can damage the unit, affect its operation or General Precautions performance and may void the warranty.
U-Line product to be free from defects in materials and workmanship for a period of five years from the date of purchase. During the initial one-year warranty period for all U-Line products U-Line shall: (1) at U-Lines option, repair any product or replace any part of a product that breaches this warranty;...
Line’s evaluation, any claim for damage may be declined. If the unit in question is a U-Line CLR or CLRCO with a drain pump, both the unit and the drain pump (regardless of the manufacturer) must be returned to U-Line Corporation.
The next four digits of the first segment, 9469, represent the At U-Line, parts and labor claims are paid separately. Included shop order number. Order number 9469 is assigned for the in labor are freon and recovery charges, all other parts are Model CLR2160 B-00 units.
REPLACEMENT PARTS: Use only genuine U-Line replacement All warranty parts will be shipped at no charge as long as parts. The use of non-U-Line parts can reduce ice rate, cause water warranty status has been confirmed. If we require that a part...
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Section 1 - General Information This page intentionally left blank.
• Are you aware of the factory specifications for ice production? • Is the ice maker bin arm down? When the arm is up, the ice maker will not make ice. • Is the door or drawers sealing properly? U-Line’s warranty is 90 days for door adjustments.
Section 2 - Troubleshooting REFRIGERATION SYSTEM DIAGNOSIS GUIDE System Suction Suction Compressor Condenser Capillary Evaporator Wattage Pressure Line Discharge Tube Condition Normal Normal Slightly below Very hot Very hot Warm Cold Normal room temperature Overcharge Higher than Very cold may Slightly warm Hot to warm Cool...
Section 2 - Troubleshooting ICE MAKER DIAGNOSIS FLOW CHART DOES THE UNIT REFRIGERATE? Sealed System Leak Low Voltage Electrical Failure Voltage Drop Compressor Failure Wiring Fan Motor Failure Defrost System Failure DOES THE UNIT HARVEST ICE IF THE EJECTOR BLADES ARE MOVED BY HAND OR WITH A WRENCH ? Temperature Control Failure...
Section 2 - Troubleshooting TROUBLESHOOTING DANGER Never attempt to repair or perform maintenance on the unit until the main electrical power has been disconnected from the unit Additional specific troubleshooting information can be found in Theory of Operation - Section 3, under the applicable model. Cause Remedy Will not eject ice (water frozen).
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Section 2 - Troubleshooting Cause Remedy Low ice production. 1. Control set too cold. 1. Adjust control warmer (counterclockwise). 2. Fan motor stalled. 2. Replace fan motor. 3. Ice cubes too large. 3. Lower water fill adjustment. 4. Dirty condenser. 4.
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Section 2 - Troubleshooting Cause Remedy Water leak (under unit). 1. Water supply line leaking at solenoid valve inlet. 1. Tighten fitting or replace fitting gasket and/or fitting. 2. Water line leaking at solenoid valve outlet. 2. Replace water line and fitting. 3.
Section 3 - Service and Repair REFRIGERATION SYSTEMS The pressure of the refrigerant is reduced to the evaporating, or low side, pressure. Normal Vapor/Compression Cycle • The reduction of pressure on the liquid refrigerant causes Refrigeration it to boil, or vaporize, until it reaches saturation temperature.
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Section 3 - Service and Repair DEFROST MODE Frost Free Refrigeration • Bypass solenoid valve open. COOLING MODE • Refrigerant flows through bypass system. • Bypass solenoid closed. • Vapor flows from condenser to evaporator without a • Evaporator fan operating. phase change.
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Section 3 - Service and Repair Air flow in at evaporator blade Air passes though fin tube evaporator Air flow out at evaporator outlet Condensate drains down past the evaporator, into drain pan, and into condensate pan through drain hose. The drain trough is warmed during defrost by contact with evaporator fins.
Section 3 - Service and Repair ICE MAKER OPERATING CYCLES Freeze Cycle ( • Power to the compressor. Figure 7 • Power to the condenser fan. • Temperature control terminals 2 and 3 are closed. black black black SWITCH ground MOTOR brown WATER...
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Section 3 - Service and Repair Harvest-2 Cycle ( Figure 9 • Ice maker ejector blades reach approximately 2:00 position and • Ejector blades stall on ice and ice maker motor pulsates until cam depresses the hold switch. Power goes through the hold mold heater warms and ice releases.
Note: The refrigeration system operates independently of the ice • Ejector blades stall on ice and ice maker motor pulsates until maker. This is a new design for U-Line. All other U-Line ice makers mold heater warms and ice releases.
Section 3 - Service and Repair TEMPERATURE CONTROL and senses mold temperature. After ice is sensed in the mold, the 2-3 contacts open (stopping the compressor) and the 2-1 SPECIFICATIONS contacts are closed (starting the ice maker motor). The 2-3 contacts close (2-1 contacts open) before the end of the ice Double Throw Ice Maker Thermostat harvest cycle.The hold switch prevents power going back to...
Section 3 - Service and Repair LIMIT SWITCH SPECIFICATIONS The function of this switch is to open in the event of an overheating condition. This bi-metal thermostat is normally • Normally closed Bi-metal switch closed and does not initiate the ice harvest cycle. The ice •...
Section 3 - Service and Repair REPLACING ICE MAKER ASSEMBLY 7. Remove three screws from wall of freezer housing (5). (CO29F ONLY) 8. Remove ice maker assembly. 9. Place new ice maker assembly into position and secure with three 1. Unplug the unit from the main power source. screws (5).
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Section 3 - Service and Repair THIS PAGE INTENTIONALLY LEFT BLANK 3-12...
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Section 4 - Parts 220 VOLT CONVERSION LIST 110V P/N 220V P/N Description 5263-S 5195 Fan motor All models listed in this manual are equipped to run on 110/115 volt. This document is a conversion list for the 80-39015-00 628109 I.M motor (ice makers) applicable 220 volt parts for the following models: Ice maker assembly...
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Section 4 - Parts U-LINE ICE MAKER ASSEMBLY...
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U-LINE ICE MAKER ASSEMBLY U-Line no longer offers individual ice maker parts for replacement. If there is a defect in the ice maker assembly, you have the choice of replacing the face plate assembly or the complete ice maker assembly.
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Section 4 - Parts MODEL SP18 Item Part No. Black Part No. White Description SP18B-TRAVELPIN SLV-TRAVEL-PIN Travel Pin Assembly 31476-BLK 31476-SS Pin only Ice Maker Assembly Face Plate Assembly (See page 2) SP18B-FRAME SP18-FRAME Trim frame (includes rivets) 11698-SSB-S 11698-SS-S Hinge Assembly, top (includes screws) 41915 41915...
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Section 4 - Parts MODEL SS-1095 Item Part No. Description 2053 On/Off switch 14206-S Door handle 31493-1-GRY Gasket, door 11698-SS-S Hinge, top 11696-SS-S Hinge, bottom 80-29017-02 Grille, flush with door 80-29017-01 Grille, flush with cabinet & no frame 2628-S Condenser Assembly Ice Maker Assembly Face Plate Assembly (See page 2) 31429...
Section 4 - Parts MODEL U-CO29F Model U-CO29F (1 of 2) 26, 27 28 29 4-14...
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Section 4 - Parts MODEL U-CO29F (1 OF 2) Item Part No. Black Part No. White Description 80-35003-S 80-35003-S Freezer Housing Assembly 26069-S 26069-S Freezer Door Assembly 12013-S 12013-S Hinges, freezer door 42135 42135 Spring, hinge, freezer door 42157 42157 Tape, hinge, freezer door 40010-09 40010-09...
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Section 4 - Parts MODEL U-CO29F (2 OF 2) 26, 27 28 29 4-16...
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Section 4 - Parts MODEL U-CO29F (2 OF 2) Item Part No. Black Part No. White Description 41125 41125 Foot, cabinet 2053 2053 On/Off switch 2552A 2552A Water valve 41826 41826 Fitting, brass, 90° 41254 41254 Plastic Nut & Sleeve Assembly 404FF 404FF Fill Tube Assembly...
Section 4 - Parts MODEL ULN-29R 3, 5 25 29 4-20...
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Section 4 - Parts MODEL 29R Item Part No. Black Part No. White Description 31391 31391 Drain trough 41885 41885 Screws 40010-08 40010-08 Glass shelf, no logo 25032-4 23052-4 Trim, rear, glass shelf 40010-07 40010-07 Glass shelf, with logo 11508 11508 Funnel drain cup 31578...
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Section 4 - Parts MODEL BI-2115 item Part No. Black Part No. White Part No. Description Stainless Steel 11964-01 11964-01 11964-01 Back panel 80-17073-01 80-17073-02 80-17073-03 Door Assembly, RH Hinge 80-17073-13 Door Assembly, LH Hinge 80-10050-01-S 80-10050-02-S 80-10050-03-S Evaporator/Cabinet Assembly 402-B12015 402-B12015 402-B12015...
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E-mail: onlineparts@u-line.com ABOUT U-LINE Building on 45 years, U-Line has captivated those with an appreciation for the finer things with exceptional design, inspired innovations and attention to even the smallest details. U-Line is synonymous with premium built-in undercounter ice making, refrigeration and wine storage appli- ances, the U-Line Corporation is committed to luxury under the counter.