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Whirlpool WDC 1070SL, Service Manual

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Whirlpool WDC 1070SL Service Manual Download Page 13

3.8 Energy-Saving Water Tank 

 

 

When EQ drainage tank has been a full tank of water cannot be discharged, until the drainage pump stops working 
when there's water will reflux 

To the pump and the pump barrel tube 

These water-saving ball float will seal the barrel and pump barrel tube, is to avoid losses during washing detergent 
and water savings. 

Fault:

 The tank welded seal is not good, resulting in leakage; then the tank fixed bad, easy to loose. 

 

 

Summary of Contents for WDC 1070SL

Page 1: ...WDC 1070SL Service Manual ...

Page 2: ...rt List and Diagram 42 Specifications Parameters Model WDC1070SL The maximum spin speed 1200rpm Maximum washing capacity 10kg The maximum drying capacity 7kg Temperature range cold to 95 Exterior color SL Net Dimensions H W D 830 595 680 net weight 85kg Voltage 220V 10 V Frequency 60Hz Heating Element Power Input Dryer 1100W Heating Element Power Input Washer 1100W Power cord length 190cm Drum cap...

Page 3: ...revent power Rate is too large for the machine and the user s personal and property damage and loss 3 If a machine plug and socket do not match the user to replace the electrical outlet no person shall change the machine s plug 1 3 Note Use Maintenance Security 1 Before cleaning or repair you must first cut off the power 2 Machine to use or debugging you should turn off the water and disconnect th...

Page 4: ... Remove the transport screws 1 Using the supplied wrench depending on model the direction shown by an arrow loosen transport screw 2 Move hex wrench horizontally to the round opening 3 Pull the screw washer and plastic retainer out at the same time 4 To ensure safety reduce noise use the supplied plastic cover goes in the direction shown until it clicks Important notice 1 Remove the shipping screw...

Page 5: ...four adjustable feet do not plug in the soles of the feet and other wood items 1 With accessory wrench depending on model the clockwise direction of the arrow locknut 2 Slightly more elevated machines rotating foot height adjustment nut IMPORTANT After adjusting the height of the counterclockwise rotation of the locking nut locking the cabinet bottom 2 4 Remove the outer tub support IMPORTANT Do n...

Page 6: ...not installed on the washing machine you must install it tightly to the inlet valve Depending on the model some washing machines may also have a hot water inlet valve If the model has both hot and cold inlet valve the blue colored inlet hose should be connected to the cold water inlet valve and the red colored inlet hose should be connected to the hot water inlet valve Lastly connect the other end...

Page 7: ... The curved end of the rubber water hose for discharging water must be fixed at a height between 0 85 to 1 2m IMPORTANT NOTICE 1 The drain pipe should not have blocks or kinks 2 Make sure to create a secure between the drain hose and the machine in order to avoid falling scalding hot water when washing machine goes to drain and spin cycle 3 Is not suitable for small sink drain 4 When the extended ...

Page 8: ...Part III Structural Perspective 3 1 Barrel 3 2 Tripod ...

Page 9: ...3 3 Water System 1 Drawer assembly 2 Soap Bucket Pipe 3 Clamps 4 Detergent Box Assembly 5 Condenser 6 Soap Valve Tube 7 Soap Valve Tube 8 Three way valve ...

Page 10: ...3 4 Drainage System ...

Page 11: ...3 5 Emergency drainage system ...

Page 12: ...3 6 Emergency door switch When faced with situations door cannot be opened under the power can use the emergency door switch 3 7 And Door Switch ...

Page 13: ...e pump stops working when there s water will reflux To the pump and the pump barrel tube These water saving ball float will seal the barrel and pump barrel tube is to avoid losses during washing detergent and water savings Fault The tank welded seal is not good resulting in leakage then the tank fixed bad easy to loose ...

Page 14: ...ying Tunnel Insulation Pads 2 Bake cover 3 Front bracket 4 The Insulation Pads 5 NTC 6 Seal 7 Bake Under Cover 8 Heating pipe 9 Rear Clip 10 The Flexible Connection Pipe 11 Impeller 12 Fan Housing 13 Fan Motor 14 Fan Cover ...

Page 15: ... two screws at the back 2 Push back so you can remove the back cover 4 2 Control Panel Removal Remove the top of the first 1 Remove the screws around 2 Remove the soap box remove the three screws 3 Release the left and right jaw you can remove the control panel ...

Page 16: ...n the 8 card ports you can remove the UI board be sure to fasten this 8 snaps installation Loosen the 8 snaps remove the UI board installation also make sure to fasten the buckle 4 4 Cable Harness CCU Front Side Interface Schematic ...

Page 17: ...CCU on the Side of the Interface Schematic CCU Left Interface Schematic ...

Page 18: ...Main Harness 1 ...

Page 19: ...Main Harness 2 ...

Page 20: ......

Page 21: ...Main Harness 3 ...

Page 22: ...efore removing the bake 1 Unplug the NTC and thermal protection across the switch connector the blue line is connected to the temperature sensor then the red line for the thermal protection switch remove the screw on the fan volute nails and remove the fan assembly ...

Page 23: ... support bracket and bake bar connections first remove the clamp then remove the support bar and finally remove the drying tunnel 3 Remove the drying tunnel and drying tunnel connection under the screw two separate drying tunnel and finally remove the heating tube and screw the next bake remove the heating tube ...

Page 24: ... machine down before demolition 1 Unplug the harness connector 2 Use a flathead screwdriver or other tool the programmed cartridge snaps out and then push up you can remove the programmable controller box and finally the rest of the line disconnect Beam snap ...

Page 25: ...c If due to lack of space around the machine placed cause resonance may elect a comparative test machine to the user and please re election Elective position or adjust the machine placed placed d If not shake loose clothing because the drums vibration caused by uneven especially single piece of heavy cotton fabric please rearrange clothing e As the boom caused by excessive vibration replace the bo...

Page 26: ...improper operation Check whether to set drying program or time check whether the tap is not turned on check whether the door Closed check if excessive drying clothes whether the check will not easily dry clothes and drying clothes mixed b Machine parts malfunction In the case of the machine can be checked without being given the fan fan capacitor or drying tube is heated Exception 5 3 Self Test Pr...

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Page 28: ......

Page 29: ...chine 1 Check if the faucet is turned on 2 Check if the inlet hose or the inlet valve is blocked 3 Check whether the inlet valve opens and closes normally If there is water in the case of the washing machine 1 Check if the water level hose is securely connected between the drum and the water level switch 2 Check for siphoning continuous draining 3 Check the wiring harness connection between the in...

Page 30: ...isplayed 1 Check the NTC resistance 2 Check the connection between the NTC and the control board 3 Check the control panel F06 Motor Tachometer Fault This error code displays when the motor speed does not meet the requirements of the CCU 1 Check the connection between the motor and the control board 2 Check the motor 3 Check the control board F07 Motor Internal Faults If the machine detects an int...

Page 31: ...not blocked 2 Check the wiring harness connectors between the drain pump water level switch and the CCU 3 Check the drain pump 4 Check whether the inlet valve is closing properly 5 Check if the water level switch is working properly 6 Check the control panel F31 MCU Heat Sink Temperature is too High If the motor control box heat sink temperature is too high this error will appear on the display 1 ...

Page 32: ...rtime If you cancel a program within 10 minutes program UI does not receive a response from the CCU the error is displayed 1 Check the connection between the UI door locks and the CCU 2 Check the UI 3 Check door locks 4 Check the CCU F80 Chip Failure Programmable chip failure is detected Check the CCU F81 Fan Motor Temperature Sensor Fault If the value of the fan motor temperature sensor NTC excee...

Page 33: ...dryer heating element resistance 3 Check the thermal protection switch resistance 4 Check the CCU F87 Exhaust Fan Motor is Open If it CCU detects an open fan motor primary coil the error is displayed This error can only be viewed during service mode 1 The connection between the exhaust fan and the CCU 2 Check the fan motor resistance 3 Check CCU F0d Too Much Foam Detected The machine detects exces...

Page 34: ... Flow rate 8 5 L min from 1 5 to 5 bar Installation Snap On Symptom Description Check 1 There is no water Open Coil Check coil resistance Tap Is Not Turned On Check faucet Clogged Inlet Valve Filter Clean the filter Loose Connector Check if connectors are properly seated 2 The water filling stopped Defective Inlet Valve Replace Inlet Valve 3 Water Leak Defective Inlet Valve Replace Inlet Valve ...

Page 35: ...ure switch hose rupture Check the water inlet hose 6 3 Power Cord Retaining Clip Parameters Part Number W10517299 Level 1 55 25mm 5mm Overflow 270mm 20mm Installation Snap On Parameters Part Number W10672441 Here the actual write power lines PN and why Strain Relief 46197102246 Current Rating 15A Rated voltage 125V Power plug 3 poles 2 poles earth Power Line Color Gray Wire Color 1 Black Wire Colo...

Page 36: ...esistance 40 60Ω 6 5 Filters Parameters Part Number W10529783 Rated Capacity 0 475uF 20 2 x 10nF 20 Rated Inductance 2 x 0 47mH 30 50 Rated Discharge Resistance 680 k Ω 5 Symptom Description Detection Scheme No display Open RFI Filter Check the output voltage changes ...

Page 37: ...ection Scheme Not Heating Heating Pipes Bad Check Resistance Connector loose Check Joints NTC Loose Check the NTC Connection Continuous Heating Bad CCU Check the CCU 6 7 Drying Heating Pipe Part Number W10534922 Rated Power 1500 W 127V Thermal Conductor Resistance 10 4 11 2 Ω Description of the problem and test programs with laundry heating pipe ...

Page 38: ...ity 10µF 5 Frequency 50 60Hz Part Number W10537829 Rated Voltage 127V 6 16 Frequency 60Hz 3Hz Leakage Current 0 5mA Capacitance 10µF 10 250V Electric Current 0 58A 10 Input Power 64W 10 Part Number 46197127145 Rated Voltage 5V Electric Current 0 01A Frequency 50Hz 15Hz 5Hz At room temperature 25 resistance 12kΩ ...

Page 39: ...ce 180 165 3K Two Kinds Symptom Description Check Not Draining Pump blockage Remove objects that are blocking the pump Loose Terminal Connector Check Terminal Connection Open Drain Pump Check Resistance Too much noise Fix Loose Screws Tightening the screws Parameters Part Number W10531768 Flow Rate 14L min 2L min at 1 25mm Input Power 35W Rated Voltage 127V 8 20 Resistance 34 5 10 Ohm ...

Page 40: ...t Power Rated Voltage 220VAC Current 0 6Arms 5Arms Max 220V Frequency 50 60Hz Shaft Power Full Load 500W 15 6000 16000RPM 25 C ambient Winding Insulation Rating Class F Winding Material Aluminum Conductor Motor Thermal Protection 2 Klixons MeiKai 17AM155A separately connected in 2 phase coils Name Plate Yes English and Chinese Text Communication Interface WIDE BUS serial interface protocol Optical...

Page 41: ...ommunication with the machine control The MCU will shut down when this condition is detected This error automatically clears when communications are restored DC Bus Transient 10 The MCU detected a transient condition on the DC bus The transient could be could be caused by dropouts or spikes on the line When this error is detected the MCU will shed the load and coast for a predetermined amount of t...

Page 42: ...CBA PH BLK 18 WW10499307 TOP COMPL LAMINATED CSD BT 13 19 WW10423292 FRAME ASM DOOR BLK 13 BT 20 WW10423265 GLASS DOOR 13 21 WW10423298 DOOR ASM BACK PAT 13 BT 22 WW10423260 HINGE ASM DOOR 13 23 WW10561434 PAINTING FRONT PANEL COMBO CSD 24 WW10561433 FLAP PUMP FRONT PANEL CSD 25 WW10470624 FUNNEL PUMP FRONT PANEL 26 W46197141141 COUNTERWEIGHT COMPL FRONT 490 27 WW10458083 BELLOW COMBO D320 90 WS D...

Page 43: ...E NOZZLE CONDENSER 48 WW10449621 VALVE COMBO 220 V 49 WW10537830 INSULATOR FRONT 50 WW10495182 CHANNEL HEATER 51 WW10495187 BRACKET FRONT 52 WW10495175 INSULATOR TOP CHANNEL 53 WW10511764 NTC SENSOR 54 WW10511763 Thermostat CUT OFF 165 55 WW10534924 HOUSING ASM BLOWER 220V 60Hz 56 WW10452331 DUCT REAR FLEXIBLE 57 WW10545720 CLAMP REARDUCT 58 WW10495186 HEATER 127V ASM 59 WW10458227 CHANNEL BOTTOM ...

Page 44: ...Part Number WDC1070 Parts Name 1 WW10561430 CABINET ARES COMBO CSD 2 WW10378705 REAR PANEL ARES 3 WW10377019 BRACKET TRANSPORT ...

Page 45: ...BOTTOM ASM ARES COMBO 8 WW10531772 Pump 9 WW10517299 PRESSURE SWITCH COMBO 10 WW10549125 Transport Hook 11 WW10467593 TANK ASM EQ 12 WW10537831 DRY UNIT COMP 220V 60Hz 13 WW10545723 CAPACITOR ASM MOTOR 3uF 220V 61 WW10475058 MAIN HARNESS 2 COMBO 62 WW10490898 Harness Main III_2 63 WW10557137 Main harness IV ...

Page 46: ...Part Number WDC1070 Parts Name 15 WW10730808 HANDLE ASM DRAWER CSD BT13 16 WW10730806 CONSOLE COMPL CSD BT13 17 WW10730792 HOUSING ASM PCBA PH BLK 18 WW10499307 TOP COMPL LAMINATED CSD BT 13 ...

Page 47: ...W10470624 FUNNEL PUMP FRONT PANEL Part Number WDC1070 Parts Name 19 WW10423292 FRAME ASM DOOR BLK 13 BT 20 WW10423265 GLASS DOOR 13 21 WW10423298 DOOR ASM BACK PAT 13 BT 22 WW10423260 HINGE ASM DOOR 13 23 WW10561434 PAINTING FRONT PANEL COMBO CSD ...

Page 48: ... ASM D490 64l 1200rpm COMBO 31 WW10434113 DISC CONDENSER 32 WW10537646 TUB ASM REAR 64l 1200rpm REGULAR 33 WW10483573 CW TOP LEFT 34 WW10434115 CW TOP RIGHT 35 WW10455505 NOZZLE ASM CONDENSER 36 WW10455504 SEAL CONDENSER NOZZLE 37 WW10335770 PULLEY ARES 46l 38 W46197043524 SCREW COMPACT PULLEY M8X23 39 WW10345706 BELT 6EPJ1238 40 WW10473149 HEATING ELEMENT 220V 1500W 41 WW10566568 Combo 220V 60Hz ...

Page 49: ...46197140918 HOSE DISPENSER TUB 44 WC303538 CLAMP HOSE DISPENSER TUB DISPENSER 45 WW10449223 DISPENSER ASSY SPRAY 46 W46197042173 HOSE VALVE TO DISPENSER RIGHT LEFT COLD 47 WW10558635 HOSE NOZZLE CONDENSER 48 WW10449621 VALVE COMBO 220 V ...

Page 50: ...11764 NTC SENSOR 54 WW10511763 Thermostat CUT OFF 165 55 WW10534924 HOUSING ASM BLOWER 220V 60Hz 56 WW10452331 DUCT REAR FLEXIBLE 57 WW10545720 CLAMP REARDUCT 58 WW10495186 HEATER 127V ASM 59 WW10458227 CHANNEL BOTTOM 60 WW10613004 005 SEAL 6X4X1128MM SEAL 6X4X395MM 61 WW10475058 MAIN HARNESS 2 COMBO 62 WW10490898 Harness Main III_2 63 WW10557137 Main harness IV ...

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