Manuals / U-Line / Kitchen Appliance / Ice Maker

U-Line 2275DWRWOL, 2275DWRWS Introduction, POTENTIAL PROBLEMS WITH HFC-134A, General Information

Models: 2175R 2115R 2115WC 2175/2275DWRR 2115WCOL 2175BEV 2175WC 2175RF CLR2160 CO2175/CO2275DWR CO2175F CLRCO2175 2275DWRWOL 2175WCOL 2275DWRWS

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Section 1 - General Information

Section 1 - General Information

INTRODUCTION

Three generations of pride and quality manufacturing and design improvements are built into all U-Line products. The result: U-Line leads the market with innovative technology and superior craftsmanship.

This manual contains specific instructions for servicing the U-Line Products which include these models:

ÉCHELON MODELS 2115R

2115WC

2115WCOL

2275DWRR

2175R

2175RF

2175WC

2175WCOL

CLR2160

CLRCO2175

CO2275DWR

CO2175F

2175BEV

2275DWRWS

2275DWRWS

2275ZWC

2275ZWCOL

ORIGINS MODELS 1115R

1115WC

1175BEV

1175R

1175WC

ADA24R

POTENTIAL PROBLEMS WITH HFC-134A

This service manual has been written to cover products manufactured with HFC-134A. HFC-134A compressors receive a synthetic based ester oil charge. The hygroscopic (water attraction) property of ester oil is many times greater than the mineral oils previously used with CFC-12. High system moisture causes the formation of acids and alcohol which can damage the compressor. Systems should not be left open for more than fifteen

(15)minutes at any time as humidity from the air will enter the system. To ensure system dehydration, the system should be pulled down to 100 microns and vacuum pump oil (mineral oil) must not be allowed to enter the system.

Cleanliness of the system is extremely important. The presence of residues (chlorinated or greasy residues, mineral oil, or impurities) can lead to capillary tube restrictions, oil return problems and compressor damage. Do not use flux on brazed joints.

IMPORTANT

Check for the latest service related information at U- LineService.com. The Technical Knowledge base is continuously updated and can be accessed anytime. Each U-Line product has a unique method of installation, but it is consistent with U-Line’s methods and requirement. Follow the installation guidelines for the U-Line product you are installing.

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U-Line 2275DWRWOL, 2275DWRWS Introduction, POTENTIAL PROBLEMS WITH HFC-134A, General Information, ÉCHELON MODELS 2115R

Contents

2115R 2115WC 2115WCOL 2175/2275DWRR 2175R 2175RF Entertain with U-LineEleganceService Manual 2010 2175WC 2175WCOL CLR2160 CLRCO2175Section 1 - General Information POTENTIAL PROBLEMS WITH HFC-134AINTRODUCTION ÉCHELON MODELS 2115RSECTION 3 - SERVICE AND REPAIR TABLE OF CONTENTSSECTION 2 - TROUBLESHOOTING Section 1 - General InformationSECTION 5 - WIRING DIAGRAMS Section 1 - General InformationGeneral Precautions SAFETY PRECAUTIONSSafety Alert Definitions Section 1 - General InformationU-LINECORPORATION LIMITED WARRANTY Section 1 - General InformationLeaders In Quality Undercounter Refrigeration 1-6 PRODUCT LIABILITY POLICYSection 1 - General Information PROOF OF PURCHASE WARRANTY CLAIMS PROCEDURESERIAL NUMBER FORMAT WHEN SUBMITTING CLAIMS FOR WARRANTYSection 1 - General Information PARTS LISTINGHow to Order Replacement Parts Section 2 - Troubleshooting CUSTOMER CALL GUIDE2175DWRR Model Only CLR2160 Model OnlyDrawer Models Only Section 2 - TroubleshootingSection 2 - Troubleshooting REFRIGERATION SYSTEM DIAGNOSIS GUIDETHERMISTOR TYPES Type 1 BlackDANGER TROUBLESHOOTINGSection 2 - Troubleshooting Section 2 - Troubleshooting Section 2 - Troubleshooting CauseCLR2160 Section 3 - Service and RepairOPERATION Error CodesSection 3 - Service and Repair Figure 1. CLR2160Too much ice Section 3 - Service and RepairNo ice Too little iceGENERAL CLRCO2175Section 3 - Service and Repair 5.Off FigureSection 3 - Service and Repair ULIN_0328_ASection 3 - Service and Repair ULIN_0329_ASection 3 - Service and Repair ULIN_0330_ASection 3 - Service and Repair ULIN_0331_AULIN_0332_A Section 3 - Service and RepairFigure 6. CLRCO2175 Mode 5: Off Section 3 - Service and Repair 3-10Section 3 - Service and Repair 3-11SERVICE Section 3 - Service and RepairError Codes TROUBLESHOOTINGToo little ice Section 3 - Service and RepairToo much ice Ice not sized to customer satisfactionIncludes Overlay Models 2175R/2115R 2175WC/2115WC 2175BEV2175DWRR/2275DWRWS 2275ZWC Section 3 - Service and Repair3-15 Section 3 - Service and RepairSERVICE Figure 10. 2275DWRWS/2275ZWCExcessive Frost on evaporator Section 3 - Service and RepairTROUBLESHOOTING Error Codes NoiseU-LineFrost Free Refrigeration System CO2175F/2175RF/CO2175DWRSection 3 - Service and Repair 3-17Air flow in at evaporator blade Section 3 - Service and RepairREED SWITCH Air flow out at evaporator outletHarvest cycle Section 3 - Service and RepairFreeze cycle Harvest cycleULIN_0348a_A Section 3 - Service and Repair3-20 Figure 15. CO2175F Harvest-3Cycle Post Harvest Section 3 - Service and Repair3-21 Figure 16. CO2175F Water Fill CycleFigure 17. CO2175F Freeze Cycle Section 3 - Service and Repair3-22 ULIN 0350a AULIN_0345_A Section 3 - Service and Repair3-23 Figure 21. CO2175/2275DWR Water Fill Cycle Section 3 - Service and Repair3-24 Figure 22. CO2175/2275DWR Freeze Fill CycleSERVICE Section 3 - Service and RepairError Codes TROUBLESHOOTINGExcessive frost on evaporator Section 3 - Service and RepairToo much ice Noise3-27 1175R/1115R 1175WC/1115WC 1175BEV/ADA24RSection 3 - Service and Repair GENERALTROUBLESHOOTING Section 3 - Service and RepairError Code Excessive Frost on evaporatorSection 3 - Service and Repair ÉCHELON ELECTRONIC CONTROLÉchelon Keypad Options ADJUSTING THE SET-POINTADJUSTING THE SET-POINT- 2275ZWC/2275ZWCOL ONLY Section 3 - Service and RepairADJUSTING THE SET-POINT- 2275DWRWS ONLY 3-30CLEAN CYCLE Section 3 - Service and RepairSERVICE MODE 3-31ICE THICKNESS ADJUST Échelon Service MenuSection 3 - Service and Repair 3.Error log12.Clear error log Error CodesSection 3 - Service and Repair 15.Adjust thermistor 1 differential3-34 Section 3 - Service and RepairDoes not show on display—onlyin error log Not available on CLR2160Door Switch Section 3 - Service and RepairDoor Switch 3-35•Service Menu Options Échelon Service Quick Reference CardSection 3 - Service and Repair 3-362275ZWC use the left to enter or exit modes Échelon Electronic Control Quick Reference GuideSection 3 - Service and Repair 3-37Section 3 - Service and Repair ORIGINS ELECTRONIC CONTROLOrigins Keypad Options •Disconnect the power source3.Error log Origins Service MenuSection 3 - Service and Repair 6.Defrost length adjust min—99minutesSection 3 - Service and Repair Error CodesOrigins Electronic Control Quick Reference Guide 3-40Section 3 - Service and Repair DEFROST INFORMATION - ALL MODELSRefrigeration System Diagnosis Guide Runtime AdjustableCOMPRESSOR/COIL SPECIFICATIONS SPECIFICATIONSSection 3 - Service and Repair •Disconnect the power sourceCOMPRESSOR/COIL SPECIFICATIONS CLRCO2175Section 3 - Service and Repair •Disconnect the power sourceSection 3 - Service and Repair 2175R/2115R 2175WC/2115WC 2175BEV2175DWRR/2275DWRR 2275DWRWS/2275ZWC COMPRESSOR/COIL SPECIFICATIONSCOMPRESSOR/COIL SPECIFICATIONS CO2175F/2175RF/CO2175DWRSection 3 - Service and Repair •Disconnect the power sourceReed Switch 1175R/1115R 1175WC/1115WC 1175BEV/ADA24RSection 3 - Service and Repair COMPRESSOR/COIL SPECIFICATIONSDoor Alignment - Échelon Models ADJUSTMENTS AND REPAIRLeveling Section 3 - Service and Repair3-48 Section 3 - Service and RepairFigure ADJUSTING DOOR ALIGNMENT FigureSection 3 - Service and Repair Door Alignment - Origins ModelsDrawer Alignment ADJUSTING DOOR ALIGNMENT3-50 Section 3 - Service and RepairADJUSTING DRAWER ALIGNMENT CHECKING DRAWER ALIGNMENTSevere Adjustment Section 3 - Service and RepairMinor Adjustment Minor AdjustmentMinor Adjustment Section 3 - Service and RepairSevere Adjustment Severe Adjustment3-53 Section 3 - Service and RepairRE-INSTALLATIONOF DRAWER FigureSample area Ice Cube Thickness AdjustmentSection 3 - Service and Repair GOODACCESSING EVAPORATOR OR DRAIN - CO2175F/2175RF Parts ReplacementSection 3 - Service and Repair 3-55Section 3 - Service and Repair Fan bracketREPLACING ICE MAKER Section 3 - Service and Repair3-57 FigureLimit switch Section 3 - Service and Repairhousing screws 3-58FACTORY-INSTALLEDDRAIN PUMP Plumbing - CLR2160 and CLRCO2175Section 3 - Service and Repair 3-59Figure Section 3 - Service and Repair3-60 FigureTools Required Section 3 - Service and RepairLOCALLY-INSTALLEDDRAIN PUMP Materials RequiredFigure Section 3 - Service and Repair3-62 FigureFigure Section 3 - Service and Repair3-63 Figure3-64 WATER SUPPLY CONNECTIONSection 3 - Service and Repair WATERHOOKUPPARTS LISTING ANTI-TIPKITSection 4 - Parts How to Order Replacement PartsCLR2160 1 of Section 4 - PartsItem CLR2160 1 ofSection 4 - Parts Part NoCLR2160 2 of Section 4 - PartsItem CLR2160 2 ofSection 4 - Parts Part NoCLRCO2175 1 of Section 4 - PartsItem CLRCO2175 1 ofSection 4 - Parts Part NoCLRCO2175 2 of Section 4 - PartsItem CLRCO2175 2 ofSection 4 - Parts Part No4-10 CLRCO2175 3 ofSection 4 - Parts 4-11 CLRCO2175 3 ofSection 4 - Parts Item4-12 CLRCO2175 4 OFSection 4 - Parts 4-13 CLRCO2175 4 ofSection 4 - Parts Item4-14 2175R 1 ofSection 4 - Parts 4-15 2175R 1 ofSection 4 - Parts Item4-16 2175R 2 ofSection 4 - Parts 4-17 2175R 2 ofSection 4 - Parts Item4-18 2115R 1 ofSection 4 - Parts 4-19 2115R 1 ofSection 4 - Parts Item4-20 2115R 2 ofSection 4 - Parts 4-21 2115R 2 ofSection 4 - Parts Item4-22 2175WC/2175WCOL/2175WCOL2 1 OFSection 4 - Parts 4-23 2175WC/2175WCOL/2175WCOL2 1 OFSection 4 - Parts Item4-24 2175WC/2175WCOL /2175WCOL22 OFSection 4 - Parts 4-25 2175WC/2175WCOL /2175WCOL22 ofSection 4 - Parts Item4-26 2115WC/2115WCOL/2115WCOL2 1OF2Section 4 - Parts 4-27 2115WC/2115WCOL/2115WCOL2 1 ofSection 4 - Parts Item4-28 2115WC/2115WCOL/2115WCOL2 2 OFSection 4 - Parts 4-29 2115WC/2115WCOL/2115WCOL2 2 ofSection 4 - Parts Item4-30 2175BEV/2175BEVOL/2175BEVOL2 1 OFSection 4 - Parts Screw included with4-31 2175BEV/2175BEVOL/2175BEVOL2 1 ofSection 4 - Parts Item4-32 2175BEV/2175BEVOL/2175BEVOL2 2 OFSection 4 - Parts 4-33 2175BEV/2175BEVOL/2175BEVOL2 2 ofSection 4 - Parts Item4-34 2175DWRR/2275DWRR 1 OFSection 4 - Parts 4-35 2175DWRR/2275DWRR 1 ofSection 4 - Parts Item4-36 2175DWRR/2275DWRR 2 ofSection 4 - Parts 4-37 2175DWRR/2275DWRR 2 ofSection 4 - Parts Item4-38 2275DWRWS/2275DWRWOL 1 OFSection 4 - Parts 4-39 2275DWRWS/2275DWRWOL 1 ofSection 4 - Parts Item4-40 2275DWRWS/2275DWRWOL 2 OFSection 4 - Parts 4-41 2275DWRWS/2275DWRWOL 2 ofSection 4 - Parts Item Part No. Description4-42 CO2175F 1 ofSection 4 - Parts 4-43 CO2175F 1 ofSection 4 - Parts ItemCO2175F 2 0f Section 4 - Parts4-45 CO2175F 2 ofSection 4 - Parts Item4-46 CO2175F 3 ofSection 4 - Parts 4-47 CO2175F 3 ofSection 4 - Parts Item4-48 CO2175F 4 ofSection 4 - Parts 4-49 CO2175F 4 ofSection 4 - Parts Item4-50 2175RF 1 ofSection 4 - Parts 4-51 2175RF 1 ofSection 4 - Parts Part No4-52 2175RF 2 ofSection 4 - Parts 4-53 2175RF 2 ofSection 4 - Parts Item4-54 2175RF 3 ofSection 4 - Parts 4-55 2175RF 3 ofSection 4 - Parts Item4-56 CO2175DWR/CO2275DWR 1 ofSection 4 - Parts 4-57 CO2175DWR/CO2275DWR 1 ofSection 4 - Parts Item4-58 CO2175DWR/CO2275DWR 2 ofSection 4 - Parts 4-59 CO2175DWR/CO2275DWR 2 ofSection 4 - Parts Item29 30 CO2175DWR/CO2275DWR 3 ofSection 4 - Parts 4-604-61 CO2175DWR/CO2275DWR 3 ofSection 4 - Parts Item4-62 CO2275DWR 4 ofSection 4 - Parts 4-63 CO2275DWR 4 ofSection 4 - Parts Item4-64 2275ZWC/2275ZWCOL 1 ofSection 4 - Parts 4-65 2275ZWC/2275ZWCOL 1 ofSection 4 - Parts Item4-66 2275ZWC/2275ZWCOL 2 ofSection 4 - Parts 4-67 2275ZWC/2275ZWCOL 2 ofSection 4 - Parts Item4-68 2275ZWC/2275ZWCOL 3 ofSection 4 - Parts 4-69 2275ZWC/2275ZWCOL 3 ofSection 4 - Parts Item4-70 1175R 1 ofSection 4 - Parts 4-71 1175R 1 ofSection 4 - Parts Item4-72 1175R 2 ofSection 4 - Parts 4-73 1175R 2 ofSection 4 - Parts Part No4-74 1115R 1 OFSection 4 - Parts 4-75 1115R 1 OFSection 4 - Parts Item4-76 1115R 2 ofSection 4 - Parts 4-77 1115R 2 ofSection 4 - Parts Item4-78 1175WC 1 ofSection 4 - Parts 4-79 1175WC 1 ofSection 4 - Parts Item4-80 1175WC 2 ofSection 4 - Parts 4-81 1175WC 2 ofSection 4 - Parts Item4-82 1115WC 1 ofSection 4 - Parts 4-83 1115WC 1 ofSection 4 - Parts Item4-84 1115WC 2 ofSection 4 - Parts 4-85 1115WC 2 ofSection 4 - Parts Item4-86 1175BEV 1 OFSection 4 - Parts 4-87 1175BEV 1 OFSection 4 - Parts Item4-88 1175BEV 2 OFSection 4 - Parts 4-89 1175BEV 2 ofSection 4 - Parts Item4-90 ADA24R 1 0FSection 4 - Parts Item ADA24R 1 0FSection 4 - Parts Description4-92 ADA24R 2 0FSection 4 - Parts Item ADA24R 2 0FSection 4 - Parts Part No4-94 This page intentionally left blankSection 4 - Parts CLRCO2175 Section 5 - Wiring DiagramsCLR2160 42247WIRING DIAGRAM 2275DWRWS, 2275ZWC2115R, 2115WC, 2175R, 2175WC, 2175BEV Section 5 - Wiring DiagramsSection 5 - Wiring Diagrams 2175DWRR, 2275DWRR2175RF Section 5 - Wiring Diagrams CO2175DWR, CO2275DWRCO2175F Section 5 - Wiring Diagrams ADA24R1175R, 1115R, 1175WC, 1115WC, 1175BEV Section 5 - Wiring Diagrams This page intentionally left blankPRODUCT INFORMATION SERVICE ASSISTANCEFor Every Room There is a U-Line GENERAL INQUIRIES