Manuals / U-Line / Kitchen Appliance / Ice Maker

U-Line SP 18 Ice Maker Diagnosis Flow Chart, Intermittent, Troubleshooting, Low Voltage, 12:00AT

Models: ULN-SS1095 ADA15IM ULN-29R U-CO1175 BI-2115 ULN-95 U-CO29F ULN-98 U-CO29A U-1075WC U-1075BEV SP 18

1 66

Download 66 pages 37.32 Kb

Page 12

Image 12

Section 2 - Troubleshooting

ICE MAKER DIAGNOSIS FLOW CHART

Sealed System Leak

Electrical Failure

Compressor Failure

Fan Motor Failure

Defrost System Failure

DOES THE UNIT REFRIGERATE?

NO		INTERMITTENT
NO
	YES	Low Voltage
		Low Voltage

Voltage Drop

Wiring

DOES THE UNIT HARVEST ICE

IF THE EJECTOR BLADES ARE

MOVED BY HAND OR WITH A

WRENCH ?

	YES	NO
		NO
Temperature Control Failure
Water Adjustment
Bin Switch Failure	WHERE DO THE
	WHERE DO THE
	EJECTOR BLADES
	EVERYWHERE	STOP?	AT
	EVERYWHERE		AT
		12:00AT	3:00
Ice Motor Failure		12:00AT

Hold Switch Failure

Limit Switch Failure

Binding Cam/Ejector

IS THERE VOLTAGE AT THE

SOLENOID VALVE TERMINALS

DURING HARVEST?

Mold Heater Failure

YES

Water Switch Failure	Solenoid Valve Failure
	UL183-11

2-3

Page 12

Image 12

U-Line SP 18, U-1075BEV, U-1075WC Ice Maker Diagnosis Flow Chart, Intermittent, Troubleshooting, Low Voltage, 12:00AT

Contents

Entertain with U-LineElegance SP ULN-95Icemaker ULN-98IcemakerULN-SS1095Icemaker U-CO29F U-CO29A ULN-29R U-1075BEV U-1075WC U-CO1175 BI-2115 ADA15IMPOTENTIAL PROBLEMS WITH HFC-134A INTRODUCTIONSection 1 - General Information TABLE OF CONTENTS SECTION 2 - TROUBLESHOOTINGSECTION 3 - SERVICE AND REPAIR SECTION 5 - WIRING DIAGRAMSSAFETY PRECAUTIONS Safety Alert DefinitionsGeneral Precautions removal of power plug, or direct wiring can causeU-LINECORPORATION LIMITED WARRANTY Section 1 - General InformationPRODUCT LIABILITY POLICY Section 1 - General InformationLeaders In Quality Undercounter Refrigeration WARRANTY CLAIMS PROCEDURE SERIAL NUMBER FORMATPROOF OF PURCHASE Section 1 - General InformationPARTS LISTING How to Order Replacement PartsSection 1 - General Information This page intentionally left blank Section 1 - General InformationSection 2 - Troubleshooting CUSTOMER CALL GUIDEREFRIGERATION SYSTEM DIAGNOSIS GUIDE Section 2 - TroubleshootingSystem SuctionICE MAKER DIAGNOSIS FLOW CHART Section 2 - TroubleshootingINTERMITTENT Low VoltageTROUBLESHOOTING Section 2 - TroubleshootingDANGER CauseSection 2 - Troubleshooting CauseRemedy Low ice productionSection 2 - Troubleshooting Ice buildup in drain trough or drainage problemFresh food temperature too cold CauseSection 3 - Service and Repair REFRIGERATION SYSTEMSNormal Vapor/Compression Cycle Refrigeration Section 3 - Service and Repair Frost Free RefrigerationCOOLING MODE DEFROST MODESection 3 - Service and Repair Air flow in at evaporator bladeCOMPRESSOR/ELECTRICAL SPECIFICATIONS Compressor PinsSection 3 - Service and Repair EMI ERSection 3 - Service and Repair CAPACITORMODELS U-1075BEV, U-1075WC,29R- Figure Figure 6. Electrical Relay and Overload ProtectorICE MAKER OPERATING CYCLES Freeze Cycle FigureHarvest-1Cycle Figure Section 3 - Service and RepairHarvest-2Cycle Figure Water Fill Cycle FigureEject Cycle Section 3 - Service and RepairICE MAKER OPERATING CYCLES U-CO29FMODEL Freeze CycleHarvest Cycle Water Fill CycleTEMPERATURE CONTROL SPECIFICATIONS Section 3 - Service and RepairLIMIT SWITCH SPECIFICATIONS Section 3 - Service and RepairFigure 12. Limit Switch 3-10REPLACING ICE MAKER ASSEMBLY CO29F ONLY Section 3 - Service and RepairFigure 13. Ice Maker Assembly 3-11Section 3 - Service and Repair THIS PAGE INTENTIONALLY LEFT BLANK3-12 220 VOLT CONVERSION LIST Section 4 - Parts110V P/N 220V P/NU-LINEICE MAKER ASSEMBLY Section 4 - PartsU-LINEICE MAKER ASSEMBLY Section 4 - PartsModel Ice MakerMODEL SP18 Section 4 - PartsMODEL SP18 Section 4 - PartsPart No. Black Part No. WhiteBI95B, BI95WH, BCM95 MODEL ULN-951 OFSection 4 - Parts MODEL ULN-951 OF BI95B, BI95WH, BCM95Section 4 - Parts ItemMODEL ULN-952 OF BI95BTP, WH95TP, SS95Section 4 - Parts MODEL ULN-952 OF BI95BTP, WH95TP, SS95Section 4 - Parts Part NoMODEL ULN-98 BI98B, BI98WH, SS98Section 4 - Parts BI98B, BI98WH, SS98 MODEL ULN-98Section 4 - Parts Part NoMODEL SS-1095 Section 4 - PartsMODEL SS-1095 Section 4 - PartsDescription 4-13MODEL U-CO29F Model U-CO29F1 ofSection 4 - Parts MODEL U-CO29F1 OF Section 4 - PartsPart No. Black Part No. WhiteMODEL U-CO29F2 OF Section 4 - PartsMODEL U-CO29F2 OF Section 4 - Parts4-17 MODEL U-CO29A Section 4 - Parts3 1 11 7 4, 12MODEL U-CO29A Section 4 - PartsU-CO29B-03 U-CO29WH-03MODEL ULN-29R 1421 22 23Section 4 - Parts 35 1 2 6 7 8 18 20 19 31 25 30 32 33MODEL 29R Section 4 - PartsPart No. Black Part No. WhiteMODEL 1075BEV Section 4 - PartsMODEL 1075BEV Section 4 - PartsDescription 4-23MODEL 1075WC Section 4 - PartsMODEL 1075WC Section 4 - PartsItem DescriptionU-CO1175PAGE 1 OF Section 4 - Parts4-26 U-CO1175PAGE 1 OF Section 4 - PartsPart No. Black DescriptionU-CO1175PAGE 2 OF Section 4 - Parts4-28 U-CO1175PAGE 2OF Section 4 - PartsPart No. Black DescriptionMODEL BI-2115 Section 4 - Parts4-30 MODEL BI-2115 Section 4 - PartsPart No. Black Part No. WhiteMODEL ADA15IM Section 4 - Parts4-32 1X1XMODEL ADA15IM Section 4 - PartsPart No. Black DescriptionSection 4 - Parts This page intentionally left blank4-34 Section 5 - Wiring Diagrams ULN-95, ULN-98,SP18 & SS-1095- 115 VOLTCO29F - 115 VOLT COMBO 29FF WIRING DIAGRAMU-CO29A,CO1175A, BI2115, ADA15IM - 115 VOLT ULN-29R- 115 VOLTSection 5 - Wiring Diagrams 1075BEV, 1075WC - 115 VOLT Section 5 - Wiring DiagramsULN-95, ULN-98,SP18 & 22-1095- 220 VOLT CO-29A,CO1175, BI2115, ADA15IM - 220 VOLTSection 5 - Wiring Diagrams SERVICE ASSISTANCE For Every Room There is a U-LinePRODUCT INFORMATION ABOUT U-LINE

ICE MAKER DIAGNOSIS FLOW CHART

INTERMITTENT

Low Voltage

12:00AT

3:00