Whirlpool WUW35X15DS Service Manual Download

Page: 25 / 42

For Service Technician Use Only

COMPONENT TESTING (Cont.)

Wine Center

3-5

Wiring Diagram (Continued)

Custom Temperature Control Schematic Diagram

Connector

From

Voltage

Conditions

X1-1

X1-3

5 VDC

LED light

X2-1

X2-2

12 VDC

Evaporator fan

X2-7

X2-8

Compressor/condenser fan

X3-1

X3-2

5 VDC

T1 inner sensor

X3-5

X3-6

T3 defrost sensor

X3-7

X3-8

Mechanical Switch

CN9

CN9-1

CN9-3

115 VAC

Compressor

115 VAC

BK
BK

RD
BK

Compressor

Main PCB

F1 Fan

T1 Inner sensor

T3 Defrost sensor

12 VDC

5 VDC

Mechanical switch

Display PCB

115 VAC

GND

2
3

LED light

12V / DC

BK
BK

CN9

Condenser fan

Temperature

Resistance (Ω)

Component

T1 Sensor

T2 Sensor

T3 Defrost Sensor

32°F / 70°F

6500 / 2400

Summary of Contents for WUW35X15DS

Page 1: ...SERVICE MANUAL Wine Center W11403592 ...

Page 2: ... the Use and Care Guide or Installation Instructions provided with the refrigerator GOALS AND OBJECTIVES The goal of this Service Manual is to provide information that will enable the In Home Service Professional to properly diagnose malfunctions and repair the Wine Center The objectives of this Service Manual are to Understand and follow proper safety precautions Successfully troubleshoot and dia...

Page 3: ...URE 2 3 DIAGNOSTICS 2 4 SECTION 3 COMPONENT TESTING 3 1 SAFETY 3 2 WIRING DIAGRAM 3 4 COMPONENT LOCATION 3 6 DUAL TEMPERATURE CONTROL WINE CENTER PART LIST 3 7 CUSTOM TEMPERATURE CONTROL WINE CENTER PART LIST 3 9 SECTION 4 COMPONENT ACCESS 4 1 COMPONENTS INSIDE THE CABINET 4 2 HEATER 4 4 EVAPORATOR 4 4 EVAPORATOR FANS UNDER THE AIR DUCT PANEL B 4 4 LED LIGHT 4 5 MACHINE COMPARTMENT COMPONENTS 4 7 ...

Page 4: ...iv n Wine Center Notes ...

Page 5: ... 1 Section 1 General Information This section provides general safety parts and information for the Wine Center Refrigerator Safety Product Specifications Product Feature Control Panel Model and Serial Number Location Model Nomenclature ...

Page 6: ...instruction concerning use of the appliance by a person responsible for their safety Children should be supervised to ensure that they do not play with the appliance To avoid the risk of children becoming trapped and suffocating do not allow them to play or hide inside the wine cellar If the power supply cord is damaged it must be replaced by the manufacturer or its service agent or a similarly qu...

Page 7: ...ches 217 8 Depth IN inches 233 4 Height IN inches 345 8 Maximum Height IN inches 345 8 Minimum Height IN inches 341 16 Width IN inches 15 Description Type of Refrigerator Wine Center Controls Control Location Interior Up Front Control Type Electronic Cooling On Off Yes Door Ajar Open Alarm Yes Number of Temperature Controlled Zones 1 Auto Defrost Yes Exterior Cabinet Color Black Cabinet Finish Tex...

Page 8: ...ls Description of Grills Wine Rack Interior Light LED Liner Finish Plastic Number of Shelves 6 Temperature Divider LED Color Blue Description Installation Option Freestanding or Built In Certifications Prop 65 Standard UL Electrical Amps 15 or 20 Hz 60 Volts 115 Refinements WHR Beverage and Wine Center LED Lighting Single Temperature Controlled Zones Wine Storage Only ...

Page 9: ... Doors IN inches 217 8 Depth IN inches 233 4 Height IN inches 345 8 Maximum Height IN inches 345 8 Minimum Height IN inches 341 16 Width IN inches 2313 16 Description Type of Refrigerator Wine Center Controls Control Location Interior Up Front Control Type Electronic Cooling On Off Yes Door Ajar Open Alarm Yes Number of Temperature Controlled Zones 1 or 2 Auto Defrost Yes Exterior Cabinet Color Bl...

Page 10: ...ure Divider LED Color Blue For Dual Temperature Control Models Zone 1 Capacity 16 Bottles Zone 1 Description White Wine Zone 1 Temperature Range 5 C 41 F to 18 C 64 F Zone 2 Capacity 30 Bottles Zone 2 Description Red Wine Zone 2 Temperature Range 5 C 41 F to 18 C 64 F Description Installation Option Freestanding or Built In Certifications Prop 65 Standard UL Electrical Amps 15 or 20 Hz 60 Volts 11...

Page 11: ... H C B A Eco mode B Power C Compartment display D Temperature indicator E Decrease temperature F Increase temperature G F C Control H Light F G E A B C D J K H I A Eco mode B Power C Decrease temperature upper compartment D Increase temperature upper compartment E Upper compartment display F Lower compartment display G Temperature indicator H Increase temperature lower compartment I Decrease tempe...

Page 12: ...GENERAL INFORMATION Cont 1 8 n Wine Center Model and Serial Number Location Model and serial information plate Top right hand corner on the inside liner ...

Page 13: ...S OR MARKETING CHANNEL W U W 55 X 24 H S Brand W Whirlpool Categories U Undercounter Refrigeration Sub Categories W Wine Chiller Feature Pack 30 Base Model 40 Pump Model Key Feature X Reversible Swing Width 15 15 inch 24 24 inch Year D 2014 E 2015 F 2016 G 2017 H 2018 Color S Black on Stainless ...

Page 14: ...GENERAL INFORMATION 1 10 n Wine Center Notes ...

Page 15: ...OSTICS Wine Center n 2 1 Section 2 Diagnostics This section provides diagnostic mode and sales mode information for the Wine Center Safety Error Codes Operating Temperature And Pressure Diagnostics Load Test ...

Page 16: ...result in death or electrical shock Replace all parts and panels before operating IMPORTANT Electrostatic Discharge ESD Sensitive Electronics ESD problems are present everywhere ESD may damage or weaken the electronic control assembly The new control assembly may appear to work well after repair is finished but failure may occur at a later date due to ESD stress Use an antistatic wrist strap Conne...

Page 17: ... CL Inner temperature too low Check if the PCB is normal Replace the PCB Operating Temperature and Pressure NOTES Ƀ Engineering Model Numbers with R134a gas Follow normal sealed system purging capturing brazing and charging procedures for models WUW35X15DS01 WUW35X24DS01 WUW55X15DS01 WUW55X24DS01 WUW55X15HS00 and WUW55X24HS00 Ƀ Engineering Model Numbers with R600a gas new compressor and PCB Follow...

Page 18: ...e rough edges on the end of the capillary Repair the capillary to evaporator joint using the proper method depending on gas type 2 Reposition the capillary tube into the correct position not exceeding 0 6 15 mm in the evaporator and pack the joint with anti vibration compound 3 Recharge the sealed system with the proper refrigerant Capillary Vibration Noise 1 The capillary is in the wrong position...

Page 19: ...k for the switch act when closing the door using a multimeter If multimeter does not show any reading replace the faulty switch 3 Check the wiring connection between switch and Main ACU Repair the faulty wiring 4 If the switch still not receiving power input replace the ACU circuit Do not open the door frequently Check if the hot goods are put in the cabinet Take out the hot goods Check the door g...

Page 20: ...DIAGNOSTICS 2 6 n Wine Center Notes ...

Page 21: ...COMPONENT TESTING Wine Center n 3 1 Section 3 Component Testing This section provides the wiring diagram and component location for the Wine Center Safety Wiring Diagram Component Location ...

Page 22: ...tell you what can happen if the instructions are not followed Your safety and the safety of others are very important We have provided many important safety messages in this manual and on your appliance Always read and obey all safety messages This is the safety alert symbol This symbol alerts you to potential hazards that can kill or hurt you and others All safety messages will follow the safety ...

Page 23: ...or its service agent or a similarly qualiﬁed person Keep ventilation openings in the appliance enclosure or in the built in structure clear of obstruction Do not use mechanical devices or other means to accelerate the defrosting process other than those recommended by the manufacturer Do not damage the refrigerant circuit Plug into a grounded 3 prong outlet Do not remove ground prong Do not use an...

Page 24: ...r X3 5 X3 6 T3 defrost sensor X3 7 X3 8 Mechanical switch CN9 CN9 1 CN9 3 115 VAC Compressor CN9 4 CN9 6 Heater BK 6 12 VDC 12 VDC 12 VDC 4 1 Heater 2 4 1 3 5 3 Compressor 7 5 3 8 6 4 2 1 5 3 1 6 7 8 4 2 2 3 1 Main PCB X4 CN9 X1 X3 X2 F2 Fan F1 Fan F3 Fan F4 Fan T1 Sensor T2 Sensor T3 Defrost sensor 12 VDC LED light 12 VDC 5 VDC 5 VDC 5 VDC 5 VDC Mechanical switch Display PCB RD BK RD BK RD BK RD ...

Page 25: ...5 X3 6 T3 defrost sensor X3 7 X3 8 Mechanical Switch CN9 CN9 1 CN9 3 115 VAC Compressor 115 VAC BK BK RD BK RD BK RD BK BK X4 2 4 1 3 5 Compressor Main PCB F1 Fan T1 Inner sensor T3 Defrost sensor 12 VDC 12 VDC 5 VDC 5 VDC 5 VDC Mechanical switch Display PCB RD L N 115 VAC GND BK WH 2 3 1 X1 LED light 12V DC BK BK BK BK L N 1 3 CN9 7 5 3 8 6 4 2 1 X2 Condenser fan 7 5 3 8 6 4 2 1 X3 Temperature Re...

Page 26: ...For Service Technician Use Only COMPONENT TESTING Cont 3 6 n Wine Center Component Location Dual Temperature Control Wine Center ...

Page 27: ...09 Main PCB 36 Door Gasket 10 Upper Right Left Hinge 37 Switch Plate 11 Lower Right Left Hinge 38 Door Axis 12 Rear Cover 39 Foam 13 Screw 40 Condenser Fan Assembly 14 Evaporator 41 Door Stop 15 Fan Motor With Blade 42 LED Light 16 Fan Cover 43 Cover Light 17 Fan Grill 44 Water Tank 18 Control Panel Assembly 45 Foam 19 LED Light 46 Heater 20 Sensor Cover 47 Heater Plate 21 Fan Wire 48 Air Duct B 2...

Page 28: ...For Service Technician Use Only COMPONENT TESTING Cont 3 8 n Wine Center Component Location Continued Custom Temperature Control Wine Center ...

Page 29: ...ressor 27 Front Support 07 PCB Cover 28 Rail Slide 08 Foam 29 Switch 09 Main PCB 30 Switch Support 10 Upper Right Left Hinge 31 Sensor Red Connector 11 Lower Right Left Hinge 32 Grille 12 Rear Cover 33 Rack Assembly 13 Screw 34 Door Assembly 14 Evaporator 35 Handle 15 Evaporator Fan Assembly 36 Door Gasket 16 Evaporator Cover Air Duct Panel A 37 Plate Switch 17 Evaporator Fan Cover 38 Door Axis 18...

Page 30: ...For Service Technician Use Only COMPONENT TESTING 3 10 n Wine Center Notes ...

Page 31: ...hine Compartment Cover Cover of PCB Main PCB and Transformer Condenser Fan Condenser Mechanical Switch Switch Plate NOTES Ƀ Engineering Model Numbers with R134a gas Follow normal sealed system purging capturing brazing and charging procedures for models WUW35X15DS01 WUW35X24DS01 WUW55X15DS01 WUW55X24DS01 WUW55X15HS00 and WUW55X24HS00 Ƀ Engineering Model Numbers with R600a gas new compressor and PC...

Page 32: ...e Control Panel Assembly to the Air Duct Panel C bottom of divider 5 Rotate and lift up as shown below to remove the Control Panel Assembly 6 Disconnect the connectors and remove the Control Panel Assembly WARNING Electrical Shock Hazard Disconnect power before servicing Replace all parts and panels before operating Failure to do so can result in death or electrical shock A A Shelf Step 1 Step 2 S...

Page 33: ...connect all connectors 4 Remove two 2 screws to remove the Air Duct Panel C bottom of divider Air Duct Panel A Evaporator Cover 5 Pull the slide rails out slightly 6 Remove the six 6 screws shown below 7 Remove the Air Duct Panel A Evaporator Cover slowly guiding the wiring through the hole A A B C D A Lower compartment fan B Upper compartment fan C LED light D Connecting wires A B A Air duct pane...

Page 34: ...5DS01 WUW55X24DS01 WUW55X15HS00 and WUW55X24HS00 Ƀ Engineering Model Numbers with R600a gas new compressor and PCB Follow R600a sealed system purging capturing lokring and charging procedures outlined in Service Manual W11105483 for models WUW35X15DS02 WUW35X24DS02 WUW55X15HS01 and WUW55X24HS01 Evaporator 1 Complete the steps 1 7 from Air Duct Panels A B and C removal instructions 2 Remove the eva...

Page 35: ...hard tool and remove the sensor cover 3 Remove the sensor from the air duct panel and cover LED Light Upper LED Light 1 Complete the steps 1 2 from Shelves removal instruction 2 Press the light cover by hand after removing the shelves 3 Pull the six hooks securing LED light outward one by one and pull the PCB LED light down A B A Sensor cover and sensor B Upper compartment sensor A A Light cover A...

Page 36: ...of LED light 5 Remove the LED light Lower LED Light 1 Complete the steps 1 2 from Air Duct Panel B removal instructions 2 Disconnect the light connectors 3 Press the heads of the fixing plastic pins of the LED light one by one and pull the LED light upward A A Wiring Harness A B A LED light B Connecting wiring ...

Page 37: ...CB forward slowly and pull down it WARNING Electrical Shock Hazard Disconnect power before servicing Replace all parts and panels before operating Failure to do so can result in death or electrical shock Explosion Hazard Risk of fire or explosion Flammable refrigerant used Do not use mechanical devices to defrost refrigerator Do not puncture refrigerant tubing WARNING A A Machine compartment cover...

Page 38: ...ransformer by removing two 2 fixing screws Remove the transformer Below image shows connections of Main PCB board Condenser Fan 11 Disconnect the connector of the fan 12 Remove the fan fixing screws and remove the fan A B C D A Clamp fixing screw B Transformer C Wiring D Main PCB B A A Main PCB B Transformer A B C D E F G H I J K L M A Transformer primary L B Power L C PTC heater D Condenser fan E...

Page 39: ...h R600a gas new compressor and PCB Follow R600a sealed system purging capturing lokring and charging procedures outlined in Service Manual W11105483 for models WUW35X15DS02 WUW35X24DS02 WUW55X15HS01 and WUW55X24HS01 Condenser 1 Complete the steps 1 10 from Machine Compartment Cover removal instructions 2 Incline the cabinet backward and set blocks under the front feet Remove the condenser cover sc...

Page 40: ...grill Pull out the bottom grill 3 Disconnect the wiring connector 4 Remove the two 2 screws securing the mechanical switch Remove the switch Switch Plate 1 Open the door 2 Pull out the gasket from the middle of door bottom 3 Remove the two 2 screws securing switch plate 4 Remove the switch plate A Bottom grill A A Wiring B Mechanical Switch A B A Door gasket B Switch Plate B A ...

Page 41: ...UMBER READY TO IDENTIFY YOU AS AN AUTHORIZED IN HOME SERVICE PROFESSIONAL FOR LITERATURE ORDERS CUSTOMER EXPERIENCE CENTER PHONE 1 800 851 4605 FOR TECHNICAL INFORMATION AND SERVICE POINTERS www servicematters com IN CANADA FOR PRODUCT SPECIFICATIONS AND WARRANTY INFORMATION CALL 1 800 461 5681 FOR TECHNICAL ASSISTANCE WHILE AT THE CUSTOMER S HOME CALL THE TECHNICAL ASSISTANCE LINE 1 800 488 4791 ...

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