U-Line 2075DWRWC Wartungshandbuch

Service and Parts ManualSupplementFor Models• 2075DWRR • CO2075DWR • 2075DWRWCU-Line Corporation U-Line Corporation8900 North 55th Street PO Box 24504

WARRANTY CLAIMS PROCEDUREWhen submitting claims for warranty payment, please follow these guidelines.You can use any form you would normally use to bi

PARTS LISTINGHow to Order Replacement Parts1. Locate the illustration(s) for the model you are servicing.2. Refer to the area where the desired part w

SAFETY PRECAUTIONSDo not attempt to service or repair the unit until you have read the entire procedure. Safety items through-out this manual are labe

2075DWRR

2075DWRRDesign Features Performance

COMPRESSOR/ELECTRICAL SPECIFICATIONS2075DWRRCOMPRESSOR PINSTo measure start winding resistance, measure across the C-S pins.To measure run winding r

REFRIGERATION SYSTEMSNormal Vapor/Compression Cycle Refrigeration• Refrigerant is pumped from the compressor to the condenser as a high pressure, high

THERMISTORThe thermistor senses the compartment temperature. This is used in conjunction with the control board todetermine the length of the refriger

THE ELECTRONIC TEMPERATURE CONTROLLERS2075DWRR• The controller has a four minute minimum off-cycle regardless of the thermistor status.• The controll

2075DWRRThe temperature controller is located in the top drawer. The LED display shows the temperature set pointand is calibrated in degrees Fahrenhei

2075DWRR14Design Features Performance REFRIGERATION SYSTEM DIAGNOSIS GUIDESystemSuction Suction Compressor Condenser Capillary Evaporator WattageCon

2075DWRR WIRING DIAGRAM42184-F2075DWRR15Design Features Performance

2075DWRR16Design Features Performance DO NOT service the unit until the main electrical power has been disconnected.!WARNING!TROUBLESHOOTING2075DWRR

2075DWRR17Design Features Performance 8 NoisyCause Remedya. Copper refrigeration tube touching cabinet a. Carefully adjust tubingb. Fan blade touchi

2075DWRR (1 OF 2) DWR02343215,6 7 8 9 10 11127132614151617181920211922232425222075DWRR18Design Features Performance

2075DWRR (1 OF 2) Item Description Black Stainless Steel1 Control Housing 26006 260062 Control Assembly 68005 680053Organizer Assembly 80-48001-00 80

2075DWRR (2 OF 2) 1213213456791011 1488DWR0242075DWRR20Design Features Performance

2075DWRR (2 OF 2) Item Description Black Stainless Steel1 Rocker Switch 2053 20532Transformer 68014 680143 Thermo Cutoff Switch 66001 660014 Condense

NOTES22Design Features Performance

2075DWRWC

INTRODUCTION1Design Features Performance General Information2075DWRR2075DWRWCCO2075DWR

2075DWRWCDesign Features Performance

COMPRESSOR/ELECTRICAL SPECIFICATIONS2075DWRWCCOMPRESSOR PINSTo measure start winding resistance, measure across the C-S pins.To measure run winding

REFRIGERATION SYSTEMSNormal Vapor/Compression Cycle Refrigeration• Refrigerant is pumped from the compressor to the condenser as a high pressure, high

• From the dryer, the refrigerant flows through the capillary tube which meters the liquid refrigerant tothe evaporator. The pressure of the refrigera

The top and bottom valve can never be open at the same time. After initial startup whichever compartmentcalls for cooling first, will have priority. O

THE ELECTRONIC TEMPERATURE CONTROLLERS2075DWRWCThe temperature controls are integrated in the top, front drawer panel. They consist of an LED display

2075DWRWC28Design Features Performance INTERIOR LIGHTING (2075DWRWC)The interior lighting can be controlled by the controller. Each time the light

REFRIGERATION SYSTEM DIAGNOSIS GUIDE2075DWRWC29Design Features Performance System Suction Suction Compressor Condenser Capillary Evaporator WattageC

2075DWRWC30Design Features Performance 2075DWRWC WIRING DIAGRAMDWR038TOP DRAWERBOTTOMDRAWER(BLUE) 1(BROWN) 2(PURPLE) 3(YELLOW) 4(RED) 5(BLACK W/YELL

2075DWRWC31Design Features Performance DO NOT service the unit until the main electrical power has been disconnected.!WARNING!TROUBLESHOOTING2075DWR

NOTES2Design Features Performance

3 Drawers will not close properly• The drawer slides contain a self-closing feature which engages when the drawer is about 1 inchfrom being closed. A

CASCADING PARTS NOT OPERATING PROPERLYB - Cascade mechanism in the correct closing position.DWR065A - Cascade mechanism in the correct opening positio

2075DWRWC (1 OF 2) DWR067132345192018171522171411121362179,108162075DWRWC34Design Features Performance

2075DWRWC (1 OF 2) Item Description Black Stainless Steel1 Drawer & Rack Assembly Bottom 80-17030-01 80-17030-032 Drawer & Rack Assembly Top

2075DWRWC (2 OF 2) DWR0681212133456678910112075DWRWC36Design Features Performance

2075DWRWC (2 OF 2)Item Description Black Stainless Steel1 Board 68019-S 68019-S2 Condenser Assembly 2303-S 2303-S3 Fan Blade 5188 51884 Fan Motor 5263

NOTES2075DWRWC38Design Features Performance

CO2075DWR

CO2075DWRDesign Features Performance

COMPRESSOR PINSTo measure start winding resistance, measure across the C-S pins.To measure run winding resistance, measure across the C-R pins. Thes

INTRODUCTIONThree generations of pride and quality manufacturing and design improvements are built into all U-Lineproducts. The result: U-Line leads t

U-LINE FROST FREE REFRIGERATION SYSTEMCooling Mode:• Bypass solenoid valve closed• Evaporator fan operating• Refrigerant flows through capillary tube•

SERVICE NOTESCO2075DWRThe CO2075DWR has the same basic refrigeration system as the CO2075F with a few exceptions.• The compressor is an Embraco EMI70H

When checking the thermistors to see if they are reading accurately, it is common to place them in an icebath to see if they read 32°F. Do not place t

43Design Features Performance THE ELECTRONIC TEMPERATURE CONTROLLERThe temperature controller is located in the top drawer. It consists of an LED di

44Design Features Performance CO2075DWRREFRIGERATION SYSTEM DIAGNOSIS GUIDESystem Suction Suction Compressor Condenser Capillary Evaporator WattageC

45Design Features Performance CO2075DWR WIRING DIAGRAMDWR036ICEMAKERSENSORFREEZERSENSORREFIGERATORSENSORCO2075DWR

46Design Features Performance DO NOT service the unit until the main electrical power has been disconnected.!DANGER!TROUBLESHOOTINGBefore servicing

47Design Features Performance 2. Some cooling• Clean condenser.• Check condenser fan.• Possible system leak.3. No cooling• Check compressor/fan o

48Design Features Performance Ice maker Operation1. Freeze cycle• Ice maker relay is not energized.• Unit is cooling ice maker down to the 15°F se

49Design Features Performance 2. Harvest cycle 1• Ice maker relay on circuit board energizes for 30 seconds. This allows power to the ice maker to

SERIAL NUMBER FORMATThe serial number is divided into four segments. A typical serial number is 031234-01-5678.The first two digits of the first segme

50Design Features Performance 3. Harvest cycle 2 • The drawer switch must remain depressed for this cycle to continue.• The ice maker relay is no

51Design Features Performance 4. Water fill cycle• This cycle initiates when the blades move to approximately the 10 o’clock position.• At this p

52Design Features Performance DISASSEMBLY PROCEDURESNote: Échelon models do not require removal of the ice maker or freezer housing to access the fa

53Design Features Performance REPLACING ICE MAKER ASSEMBLY1. Remove unit from installation.2. Disconnect water and unplug unit.3. Disconnect ice

54Design Features Performance NOTESCO2075DWR

55Design Features Performance REPLACING MOLD AND HEATER1. Remove ice maker assembly. Refer to REPLACING ICE MAKER ASSEMBLY.2. Remove one stripper s

56Design Features Performance CO2075DWR (1 OF 3)3021346578922211311, 12231027282926252524DWR02517151418192016CO2075DWR

57CO2075DWR (1 OF 3) Item Description Black Stainless Steel1 Control Housing 26006 260062 Display Board Assembly 68024 680243 Control Harness 68025 68

58Design Features Performance CO2075DWR (2 OF 3)DWR0631516256911101213141342781817CO2075DWR

59Design Features Performance CO2075DWR (2 OF 3) Item Description Black Stainless Steel1 Water Line Assembly 404-CO2075DWR 404-CO2075DWR2 Water Valv

GeneralInformation

60Design Features Performance CO2075DWR (3 OF 3)DWR06013452678910111213141516171819202122232426272829303132333435361025CO2075DWR

61Design Features Performance CO2075DWR (3 OF 3)Note: This ice maker is used only on CO2075DWR.Use only genuine U-Line replacement parts. U-Line ice

62Design Features Performance NOTES

INTRODUCTION63Design Features Performance NOTES

INTRODUCTION64Design Features Performance NOTES

65FAX PARTS ORDER FORMFAX # 414-354-7905Account# ____________________________________Bill to: _______________________________________________________

P. O. Box 245040Milwaukee, WI 53224-9540Phone 414.354.0300FAX 414.354.7905Printed in U.S.A. – February 2005 P/N 30017

GENERAL INFORMATIONDesign Features Performance

LIMITED WARRANTYU-Line Corporation warrants each U-Line product to be free from defects in materials and workmanshipfor a period of one year from the