Manuals / U-Line / Kitchen Appliance / Ice Maker

U-Line 2275DWRWOL, 2275DWRWS, 2175WCOL, CLRCO2175, CO2175F, 2175RF, 2115WC Service and Repair, CLR2160

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

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Section 3 - Service and Repair

R1: CONDENSER FAN

	L
			L
ICEMAKER EVAPORATOR	C		H
2276			HIGH PRESSURE
			L
			LOWPRESSURE
R4: WATER			C
R4: WATER		L	TRANSITIONAL PRESSURE
SUPPLY		L	IN CAPILLARY TUBE
SUPPLY			IN CAPILLARY TUBE
		C
R5: WATER			C
CIRCULATION PUMP
		L

R4: HOT GAS
BYPASS
VALVE
		L
H	H	C
		R3: COMPRESSOR
C		C
CONDENSER

RELAY	R1	R3	R4	R5
FUNCTION	FAN	COMP	HOT GAS /	CIRC PUMP
FUNCTION	FAN	COMP	WATER IN	CIRC PUMP
			WATER IN

Mode 1:	ON	ON	OFF	ON
Ice Making	ON	ON	OFF	ON
Ice Making
Mode 2:	ON	ON	ON	OFF
Ice Harvest	ON	ON	ON	OFF
Ice Harvest
Mode 3:	OFF	OFF	OFF	OFF
Off	OFF	OFF	OFF	OFF
Off
Mode 4:	OFF	OFF	ON/OFF	ON/OFF
Cleaning	OFF	OFF	ON/OFF	ON/OFF
Cleaning
Mode 5:
Water Fill &	OFF	OFF	ON*	OFF
Initial Start-Up

*Normal Start-Up lasts 3 minutes Note: R2, R6 and R7 not used

Figure 1. CLR2160

3-2

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U-Line 2275DWRWOL, 2275DWRWS, 2175WCOL, CLRCO2175, CO2175F, CO2175/CO2275DWR, 2175RF, 2175BEV, 2115WC Service and Repair, CLR2160

Contents

Service Manual 2010 Entertain with U-LineElegance2115R 2115WC 2115WCOL 2175/2275DWRR 2175R 2175RF 2175WC 2175WCOL CLR2160 CLRCO2175INTRODUCTION POTENTIAL PROBLEMS WITH HFC-134ASection 1 - General Information ÉCHELON MODELS 2115RSECTION 2 - TROUBLESHOOTING TABLE OF CONTENTSSECTION 3 - SERVICE AND REPAIR Section 1 - General InformationSection 1 - General Information SECTION 5 - WIRING DIAGRAMSSafety Alert Definitions SAFETY PRECAUTIONSGeneral Precautions Section 1 - General InformationSection 1 - General Information U-LINECORPORATION LIMITED WARRANTYLeaders In Quality Undercounter Refrigeration 1-6 PRODUCT LIABILITY POLICYSection 1 - General Information SERIAL NUMBER FORMAT WARRANTY CLAIMS PROCEDUREPROOF OF PURCHASE WHEN SUBMITTING CLAIMS FOR WARRANTYSection 1 - General Information PARTS LISTINGHow to Order Replacement Parts CUSTOMER CALL GUIDE Section 2 - TroubleshootingDrawer Models Only CLR2160 Model Only2175DWRR Model Only Section 2 - TroubleshootingTHERMISTOR TYPES REFRIGERATION SYSTEM DIAGNOSIS GUIDESection 2 - Troubleshooting Type 1 BlackDANGER TROUBLESHOOTINGSection 2 - Troubleshooting Section 2 - Troubleshooting Cause Section 2 - TroubleshootingOPERATION Section 3 - Service and RepairCLR2160 Error CodesFigure 1. CLR2160 Section 3 - Service and RepairNo ice Section 3 - Service and RepairToo much ice Too little iceSection 3 - Service and Repair CLRCO2175Temperature GENERALULIN_0328_A Section 3 - Service and RepairULIN_0329_A Section 3 - Service and RepairULIN_0330_A Section 3 - Service and RepairULIN_0331_A Section 3 - Service and RepairULIN_0332_A Section 3 - Service and RepairFigure 6. CLRCO2175 Mode 5: Off 3-10 Section 3 - Service and Repair3-11 Section 3 - Service and RepairError Codes Section 3 - Service and RepairSERVICE TROUBLESHOOTINGToo much ice Section 3 - Service and RepairToo little ice Ice not sized to customer satisfaction2175DWRR/2275DWRWS 2275ZWC 2175R/2115R 2175WC/2115WC 2175BEVIncludes Overlay Models Section 3 - Service and RepairSERVICE Section 3 - Service and Repair3-15 Figure 10. 2275DWRWS/2275ZWCTROUBLESHOOTING Error Codes Section 3 - Service and RepairExcessive Frost on evaporator NoiseSection 3 - Service and Repair CO2175F/2175RF/CO2175DWRU-LineFrost Free Refrigeration System 3-17REED SWITCH Section 3 - Service and RepairAir flow in at evaporator blade Air flow out at evaporator outletStorage mode Section 3 - Service and RepairFreeze cycle Harvest cycleULIN_0348a_A Section 3 - Service and Repair3-20 3-21 Section 3 - Service and RepairFigure 15. CO2175F Harvest-3Cycle Post Harvest Figure 16. CO2175F Water Fill Cycle3-22 Section 3 - Service and RepairFigure 17. CO2175F Freeze Cycle ULIN_0350a_AULIN_0345_A Section 3 - Service and Repair3-23 3-24 Section 3 - Service and RepairFigure 21. CO2175/2275DWR Water Fill Cycle Figure 22. CO2175/2275DWR Freeze Fill CycleError Codes Section 3 - Service and RepairSERVICE TROUBLESHOOTINGToo much ice Section 3 - Service and RepairExcessive frost on evaporator NoiseSection 3 - Service and Repair 1175R/1115R 1175WC/1115WC 1175BEV/ADA24R3-27 GENERALError Code Section 3 - Service and RepairTROUBLESHOOTING Excessive Frost on evaporatorÉchelon Keypad Options ÉCHELON ELECTRONIC CONTROLSection 3 - Service and Repair ADJUSTING THE SET-POINTADJUSTING THE SET-POINT- 2275DWRWS ONLY Section 3 - Service and RepairADJUSTING THE SET-POINT- 2275ZWC/2275ZWCOL ONLY VIEWING ACTUAL TEMPERATUREVIEWING ACTUAL TEMPERATURE - 2275DWRWS ONLY Section 3 - Service and RepairFigure 25. Displaying Zone Temperature SHOWROOM MODESection 3 - Service and Repair Échelon Service MenuICE THICKNESS ADJUST TEMPORARY SHUTDOWN/OFFICE MODESection 3 - Service and Repair Error Codes12.Clear error log 15.Adjust thermistor 1 differentialDoes not show on display—onlyin error log Section 3 - Service and Repair3-34 Not available on CLR2160Door Switch Section 3 - Service and RepairDoor Switch 3-35Section 3 - Service and Repair Échelon Service Quick Reference Card•Service Menu Options 3-36Section 3 - Service and Repair Échelon Electronic Control Quick Reference Guide2275ZWC use the left to enter or exit modes 3-37Origins Keypad Options ORIGINS ELECTRONIC CONTROLSection 3 - Service and Repair •Disconnect the power sourceSection 3 - Service and Repair Origins Service Menu2.Thermistor 1 status—Temperature,E1, or E2 3.Error logOrigins Electronic Control Quick Reference Guide Error CodesSection 3 - Service and Repair 3-40Refrigeration System Diagnosis Guide DEFROST INFORMATION - ALL MODELSSection 3 - Service and Repair Runtime AdjustableSection 3 - Service and Repair SPECIFICATIONSCOMPRESSOR/COIL SPECIFICATIONS •Disconnect the power sourceSection 3 - Service and Repair CLRCO2175COMPRESSOR/COIL SPECIFICATIONS •Disconnect the power source2175DWRR/2275DWRR 2275DWRWS/2275ZWC 2175R/2115R 2175WC/2115WC 2175BEVSection 3 - Service and Repair COMPRESSOR/COIL SPECIFICATIONSSection 3 - Service and Repair CO2175F/2175RF/CO2175DWRCOMPRESSOR/COIL SPECIFICATIONS •Disconnect the power sourceSection 3 - Service and Repair 1175R/1115R 1175WC/1115WC 1175BEV/ADA24RReed Switch COMPRESSOR/COIL SPECIFICATIONSLeveling ADJUSTMENTS AND REPAIRDoor Alignment - Échelon Models Section 3 - Service and RepairFigure ADJUSTING DOOR ALIGNMENT Section 3 - Service and Repair3-48 FigureDrawer Alignment Door Alignment - Origins ModelsSection 3 - Service and Repair ADJUSTING DOOR ALIGNMENTADJUSTING DRAWER ALIGNMENT Section 3 - Service and Repair3-50 CHECKING DRAWER ALIGNMENTMinor Adjustment Section 3 - Service and RepairSevere Adjustment Minor AdjustmentSevere Adjustment Section 3 - Service and RepairMinor Adjustment Severe AdjustmentRE-INSTALLATIONOF DRAWER Section 3 - Service and Repair3-53 FigureSection 3 - Service and Repair Ice Cube Thickness AdjustmentSample area GOODSection 3 - Service and Repair Parts ReplacementACCESSING EVAPORATOR OR DRAIN - CO2175F/2175RF 3-55Fan bracket Section 3 - Service and Repair3-57 Section 3 - Service and RepairREPLACING ICE MAKER Figurehousing screws Section 3 - Service and RepairLimit switch 3-58Section 3 - Service and Repair Plumbing - CLR2160 and CLRCO2175FACTORY-INSTALLEDDRAIN PUMP 3-593-60 Section 3 - Service and RepairFigure FigureLOCALLY-INSTALLEDDRAIN PUMP Section 3 - Service and RepairTools Required Materials Required3-62 Section 3 - Service and RepairFigure Figure3-63 Section 3 - Service and RepairFigure FigureSection 3 - Service and Repair WATER SUPPLY CONNECTION3-64 WATERHOOKUPSection 4 - Parts ANTI-TIPKITPARTS LISTING How to Order Replacement PartsSection 4 - Parts CLR2160 1 ofSection 4 - Parts CLR2160 1 ofItem Part NoSection 4 - Parts CLR2160 2 ofSection 4 - Parts CLR2160 2 ofItem Part NoSection 4 - Parts CLRCO2175 1 ofSection 4 - Parts CLRCO2175 1 ofItem Part NoSection 4 - Parts CLRCO2175 2 ofSection 4 - Parts CLRCO2175 2 ofItem Part No4-10 CLRCO2175 3 ofSection 4 - Parts Section 4 - Parts CLRCO2175 3 of4-11 Item4-12 CLRCO2175 4 OFSection 4 - Parts Section 4 - Parts CLRCO2175 4 of4-13 Item4-14 2175R 1 ofSection 4 - Parts Section 4 - Parts 2175R 1 of4-15 Item4-16 2175R 2 ofSection 4 - Parts Section 4 - Parts 2175R 2 of4-17 Item4-18 2115R 1 ofSection 4 - Parts Section 4 - Parts 2115R 1 of4-19 Item4-20 2115R 2 ofSection 4 - Parts Section 4 - Parts 2115R 2 of4-21 Item4-22 2175WC/2175WCOL/2175WCOL2 1 OFSection 4 - Parts Section 4 - Parts 2175WC/2175WCOL/2175WCOL2 1 OF4-23 Item4-24 2175WC/2175WCOL /2175WCOL22 OFSection 4 - Parts Section 4 - Parts 2175WC/2175WCOL /2175WCOL22 of4-25 Item4-26 2115WC/2115WCOL/2115WCOL2 1OF2Section 4 - Parts Section 4 - Parts 2115WC/2115WCOL/2115WCOL2 1 of4-27 Item4-28 2115WC/2115WCOL/2115WCOL2 2 OFSection 4 - Parts Section 4 - Parts 2115WC/2115WCOL/2115WCOL2 2 of4-29 ItemSection 4 - Parts 2175BEV/2175BEVOL/2175BEVOL2 1 OF4-30 Screw included withSection 4 - Parts 2175BEV/2175BEVOL/2175BEVOL2 1 of4-31 Item4-32 2175BEV/2175BEVOL/2175BEVOL2 2 OFSection 4 - Parts Section 4 - Parts 2175BEV/2175BEVOL/2175BEVOL2 2 of4-33 Item4-34 2175DWRR/2275DWRR 1 OFSection 4 - Parts Section 4 - Parts 2175DWRR/2275DWRR 1 of4-35 Item4-36 2175DWRR/2275DWRR 2 ofSection 4 - Parts Section 4 - Parts 2175DWRR/2275DWRR 2 of4-37 Item4-38 2275DWRWS/2275DWRWOL 1 OFSection 4 - Parts Section 4 - Parts 2275DWRWS/2275DWRWOL 1 of4-39 Item4-40 2275DWRWS/2275DWRWOL 2 OFSection 4 - Parts Section 4 - Parts 2275DWRWS/2275DWRWOL 2 of4-41 Item Part No. Description4-42 CO2175F 1 ofSection 4 - Parts Section 4 - Parts CO2175F 1 of4-43 ItemSection 4 - Parts CO2175F 2 0fSection 4 - Parts CO2175F 2 of4-45 Item4-46 CO2175F 3 ofSection 4 - Parts Section 4 - Parts CO2175F 3 of4-47 Item4-48 CO2175F 4 ofSection 4 - Parts Section 4 - Parts CO2175F 4 of4-49 Item4-50 2175RF 1 ofSection 4 - Parts Section 4 - Parts 2175RF 1 of4-51 Item4-52 2175RF 2 ofSection 4 - Parts Section 4 - Parts 2175RF 2 of4-53 Item4-54 2175RF 3 ofSection 4 - Parts Section 4 - Parts 2175RF 3 of4-55 Item4-56 CO2175DWR/CO2275DWR 1 ofSection 4 - Parts Section 4 - Parts CO2175DWR/CO2275DWR 1 of4-57 Item4-58 CO2175DWR/CO2275DWR 2 ofSection 4 - Parts Section 4 - Parts CO2175DWR/CO2275DWR 2 of4-59 ItemSection 4 - Parts CO2175DWR/CO2275DWR 3 of29 30 4-60Section 4 - Parts CO2175DWR/CO2275DWR 3 of4-61 Item4-62 CO2275DWR 4 ofSection 4 - Parts Section 4 - Parts CO2275DWR 4 of4-63 Item4-64 2275ZWC/2275ZWCOL 1 ofSection 4 - Parts Section 4 - Parts 2275ZWC/2275ZWCOL 1 of4-65 Item4-66 2275ZWC/2275ZWCOL 2 ofSection 4 - Parts Section 4 - Parts 2275ZWC/2275ZWCOL 2 of4-67 Item4-68 2275ZWC/2275ZWCOL 3 ofSection 4 - Parts Section 4 - Parts 2275ZWC/2275ZWCOL 3 of4-69 Item4-70 1175R 1 ofSection 4 - Parts Section 4 - Parts 1175R 1 of4-71 Item4-72 1175R 2 ofSection 4 - Parts Section 4 - Parts 1175R 2 of4-73 Item4-74 1115R 1 OFSection 4 - Parts Section 4 - Parts 1115R 1 OF4-75 Item4-76 1115R 2 ofSection 4 - Parts Section 4 - Parts 1115R 2 of4-77 Item4-78 1175WC 1 ofSection 4 - Parts Section 4 - Parts 1175WC 1 of4-79 Item4-80 1175WC 2 ofSection 4 - Parts Section 4 - Parts 1175WC 2 of4-81 Item4-82 1115WC 1 ofSection 4 - Parts Section 4 - Parts 1115WC 1 of4-83 Item4-84 1115WC 2 ofSection 4 - Parts Section 4 - Parts 1115WC 2 of4-85 Item4-86 1175BEV 1 OFSection 4 - Parts Section 4 - Parts 1175BEV 1 OF4-87 Item4-88 1175BEV 2 OFSection 4 - Parts Section 4 - Parts 1175BEV 2 of4-89 Item4-90 ADA24R 1 0FSection 4 - Parts Section 4 - Parts ADA24R 1 0FItem Part No4-92 ADA24R 2 0FSection 4 - Parts Section 4 - Parts ADA24R 2 0FItem Part No4-94 This page intentionally left blankSection 4 - Parts CLR2160 Section 5 - Wiring DiagramsCLRCO2175 422472115R, 2115WC, 2175R, 2175WC, 2175BEV 2275DWRWS, 2275ZWCWIRING DIAGRAM Section 5 - Wiring DiagramsSection 5 - Wiring Diagrams 2175DWRR, 2275DWRR2175RF Section 5 - Wiring Diagrams CO2175DWR, CO2275DWRCO2175F Section 5 - Wiring Diagrams ADA24R1175R, 1115R, 1175WC, 1115WC, 1175BEV This page intentionally left blank Section 5 - Wiring DiagramsFor Every Room There is a U-Line SERVICE ASSISTANCEPRODUCT INFORMATION GENERAL INQUIRIES