Haier HW70-1202D Service Manual Download Page 5 | Manualshive

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Haier HW70-1202D Service Manual Download Page 5

SERVICE MANUAL

Front Load Washing Machine

Chapter 2 Product Feature

2-1. Features

(1). 320mm diameter porthole, door may be open at a 175 degrees.

Facilitate view of wash process, facilitate unloading and easy to use with large port.

(2). Class A energy-saving

Scientific design for tub can reduce the use of water heavy during washing, consequently upgrade the
energy efficiency class to A,also use scientific washing

(3). Multi-gear speed controller

According to different costuming you can select corresponding spin speed from 0 to 1400 rpm.

(4). Unique gasket design featuring no residual water hidden inside.

By the unique gasket washing machine can left no residual water hidden between outer drum and front
board.

(5). Delay time adjustive.

According to different costuming you can select delay time from 0.5h to 24h.

HW70-1202D HW60-1202D

HW60-1002D HW50-1202D

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Summary of Contents for HW70-1202D

Page 1: ...r cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death MODEL HW70 1202D HW60 1202D HW60 1002D...

Page 2: ...5 Program Introduction_____________________________________________ Chapter 6 Washing Mathods________________________________________________ 6 1 Loading____________________________________________________________ 6 2 Adding detergent ____________________________________________________ 6 3 Selecting washing program ____________________________________________ Chapter 7 Appearance brief introducti...

Page 3: ...r 10 Error Display and troubleshooting _________________________________ 10 1 Error Display_______________________________________________________ 10 2 Examination Troubleshooting ________________________________________ 10 2 1 Display nothing__________________________________________________ 10 2 2 No water inletting ________________________________________________ 10 2 3 No draining_____________...

Page 4: ...ort circuit After servicing see to it that all the protective devices such as insulation barriers insulation papers shields are properly installed Confirm that the screws parts and wiring which were removed in order to service are put in the original positions or whether there are the portions which are deteriorated around the service places serviced or not And be sure safety of that HW70 1202D HW...

Page 5: ...hing consequently upgrade the energy efficiency class to A also use scientific washing 3 Multi gear speed controller According to different costuming you can select corresponding spin speed from 0 to 1400 rpm 4 Unique gasket design featuring no residual water hidden inside By the unique gasket washing machine can left no residual water hidden between outer drum and front board 5 Delay time adjusti...

Page 6: ...s e t g n i r u d e g a t l o v y l p p u S 6 6 0 y l p p u s r e w o p r o f D H T 1 z H 0 5 t s e t g n i r u d y c n e u q e r f y l p p u S C 5 3 2 C 5 1 2 e r u t a r e p m e t m o o r d e r u s a e M Supply water measured temperature 15 5 C 16 0 C measured hardness 240ppm measured pH value 7 3 7 6 a p K 0 4 2 e r u s s e r p hardness preparation IEC 60734 type B Detergent type reference dete...

Page 7: ... 174 167 10 000 Electrical energy consumption for programme kWh 0 562 0 876 0 557 0 878 0 865 0 904 0 881 0 79 0 157 Total cold water correction energy kWh 0 006 0 007 0 007 0 007 0 009 0 018 0 014 0 010 0 005 Total hot water correction energy kWh Total energy consumption Wt kWh 0 568 0 883 0 564 0 885 0 874 0 922 0 895 0 799 0 160 Unit energy consumption Kwh kg 0 095 0 147 0 094 0 147 0 146 0 154...

Page 8: ...0 5 t s e t g n i r u d y c n e u q e r f y l p p u S 22 5 C 23 6 C Supply water measured temperature 15 5 C 16 4 C measured hardness 235ppm 250ppm measured pH value 7 3 7 5 a p K 0 5 2 a p K 0 4 2 e r u s s e r p hardness preparation IEC 60734 type B Detergent type reference detergent base detergent IEC A sodium perborate TAED amount 124 95 48 24 8 3 72 batch production date 296 779 SPB4 217 338 ...

Page 9: ... 4 220 Programme time min 166 188 166 188 187 185 187 181 10 296 Electrical energy consumption for programme kWh 0 624 0 897 0 623 0 880 0 858 0 879 0 880 0 81 0 125 Total cold water correction energy kWh 0 013 0 013 0 017 0 015 0 025 0 017 0 019 0 017 0 004 Total hot water correction energy kWh Total energy consumption Wt kWh 0 637 0 910 0 640 0 895 0 883 0 896 0 899 0 823 0 126 Unit energy consu...

Page 10: ... r u d y c n e u q e r f y l p p u S 2 2 e r u t a r e p m e t m o o r d e r u s a e M 24 Supply water measured temperature 16 16 measured hardness 235 ppm 255 ppm measured pH value 7 3 7 6 a p K 0 4 2 e r u s s e r p hardness preparation IEC 60734 type B Detergent type amount 100 g 77 0 g 20 0 g 3 0 g batch production date supplier WfK Textiles conditioned mass in kg 5 0kg average age number of u...

Page 11: ... 152 171 151 174 73 173 173 152 36 441 Electrical energy consumption for programme kWh 0 505 0 712 0 505 0 725 0 721 0 715 0 718 0 66 0 104 Total cold water correction energy kWh 0 006 0 007 0 008 0 009 0 009 0 011 0 011 0 009 0 002 Total hot water correction energy kWh Total energy consumption Wt kWh 0 511 0 719 0 513 0 734 0 730 0 726 0 729 0 666 0 105 Unit energy consumption Kwh kg 0 102 0 144 ...

Page 12: ...t hose joints and connections are firm and no water can leak If joints are loose or there is leakage turn off the water supply and refix Do not use the washing machine until the hoses are properly fixed DO NOT Touch or use the appliance when barefoot or with wet or damp hands or feet Use flammable detergent or dry cleaning agent Use any flammable sprays in close vicinity to the appliance Remove or...

Page 13: ...ersons including children with reduced physical sensory or mental capabilities lack of experience and knowledge without supervision or instruction by a person responsible for their safety Supervise children to ensure that they do not play with the appliance DO NOT Touch the washer door during the washing process it gets hot Place heavy objects or sources of heat or damp on top of the appliance Hot...

Page 14: ...to start operation During a wash cycle touch it lightly operation will stop and the digits on the screen start blinking Touch it again to resume operation To cancel a wash program during a wash cycle touch this button when the digits on the screen start blinking press the Power switch the program will be cancelled D Spinning Speed Setting Button _ Touch this button lightly to select the desired sp...

Page 15: ...es will be shown here Note After power is switched on the display will go on and the remaining wash time decreases As the water pressure and temperature may differ the remaining time maybe adjusted accordingly When the laundry is not balanced during spinning the time may be automatically prolonged These are normal phenomena I Intense button _If the laundry is heavily soiled press this button befor...

Page 16: ...oad Washing Machine Chapter 5 Program Introduction HW70 1202D HW60 1202D HW60 1002D HW50 1202D 1200 rpm 1000 rpm 1200 rpm 1000 rpm 500rpm 400rpm HW60 1202D HW50 1202D HW70 1202D HW60 1002D 400rpm 1000 rpm 1000 rpm 800 rpm １６ ...

Page 17: ...SERVICE MANUAL Front Load Washing Machine Chapter 6 Washing Mathods 6 1 Loading 6 2 Adding detergent 6 3 Selecting washing program HW70 1202D HW60 1202D HW60 1002D HW50 1202D １７ ...

Page 18: ...SERVICE MANUAL Front Load Washing Machine Chapter 7 Appearance brief introduction 7 1 Name of parts HW70 1202D HW60 1202D HW60 1002D HW50 1202D １８ ...

Page 19: ...g Machine 7 2 Net dimension height 850 X width 595X depth 520 mm 850 HW70 1202D HW60 1202D HW60 1002D HW50 1202D HW60 1202D HW60 1002D HW50 1202D height 850 X width 595X depth 450 mm HW70 1202D height 850X width 595 X depth 600 mm 19 ...

Page 20: ...MANUAL Front Load Washing Machine Chapter 8 Disassembly and Installation 8 1 Remove packing materials 8 2 Dismantle packing bolts 8 3 Adjusting the washing machine HW70 1202D HW60 1202D HW60 1002D HW50 1202D ２０ ...

Page 21: ...SERVICE MANUAL Front Load Washing Machine HW70 1202D HW60 1202D HW60 1002D HW50 1202D 15 ２１ ...

Page 22: ...heck 9 1 Wiring circuit HW70 1202D HW60 1202D HW60 1002D HW50 1202D ２２主洗阀预洗阀排水泵门锁压力开关加热管温度传感器电机 fuse fuse HW60 1202D HW60 1002D HW50 1202D HW70 1202D FUSE FUSE PCB MRC MRN L N MRL 1 2 1 2 2 1 1 2 2 1 P11 P13 P12 M6 M7 M9 M8 M10 M1 M5 M3 M4 T PA14 R FA L G N FA1 FA3 FUSE ...

Page 23: ...splayed 6 Heater runs for ten seconds 66 66 will be displayed 7 the drain pump runs for about 1 mins 55 55 will be displayed 8 the motor runs for 10 seconds with the spin speed 400rpm then for ten seconds with the spin speed 1000rpm 44 44 will be displayed Model selection 1 Press the extra rinse button and then put the plug in to the socket at the same time for 4 seconds and it will enter the mode...

Page 24: ...n check the import voltage of drain pump is it between AC 220 240 V Replace drain pump N Cut off power and pull out water level pressure switch wire connection Set spin program to start Check the export voltage to drain pump is it between AC 220 240V Replace PCB Cut off the power and then turn on again Check the voltage between brown wire and blue wire of door lock is it between AC 220 240V N Y Re...

Page 25: ...Y Check if NTC is connected properly Cut off power and measure the resistance of temperature sensor by multimeter is it between 5 14k Y N Connect NTC well N N The control wire may be broken Otherwise the PCB must be broken Please replace the broken N Replace PCB Check the white wire and black wire of NTC are they connected well Connect all wires well Disconnect the white wire and black wire from P...

Page 26: ...ltage of electromagnetic valve by multimeter is it between AC 220 240V Electromagnetic valve must be broken please replace it N Check if tap is closed or water pressure is too low usual between0 2 1 MPa Open the tap or wait for normal water pressure to use The wire connected PCB and inlet valve is not properly Please reconnect it or replace it Y Y Y Y Y Check if water is leaking from washer bottom...

Page 27: ...s window check the resistance between 11 and 16 is it 0 Check the resistance between 11and 14 is it infinite Replace water pressure switch N N Y Y Without starting but electrifying measure the import voltage of inlet valve is it between AC 220 240V Replace PCB Y Y Put the motor in normal temperature about ten minutes and then test again If the resistance is natural it is caused by overheated prote...

Page 28: ... of electromagnetic valve is jammed Clean filter Choose pre wash program and start then check if there is 220 240V at export pin of electromagnetic valve Is power switch on Y Y N Insert the plug well and test N Press power switch and check the voltage between two pins of power switch Is there 220 240V AC voltage N Make sure power supply cable assembly is connected well and then replace power switc...

Page 29: ... different noise from motor Check if hose connecting cylinder to pump is bent or jammed Turn on power and choose spin program to start Measure if import voltage of drain pump is 220 240V Cut off and check if the connection between drain pump and PCB is open Replace drain pump Replace the wire N Replace PCB Is belt loose or worn Remove belt and turn belt pulley by hand and then check if there is di...

Page 30: ... if water is leaking from the inlet pipe or the tap N Check if there is foreign material nipped between cushion of sight window and sight window Check if all tubes and tie in is leaking water including the connecting of tube and valve dispenser tube and dispenser outer cylinder cushion of sight window hose and outer cylinder drain pump and gas valve Y Y Replace outer cylinder N N N HW70 1202D HW60...

Page 31: ...SERVICE MANUAL Front Load Washing Machine Chapter 11 Maintenance HW70 1202D HW60 1202D HW60 1002D HW50 1202D ３１ ...

Page 32: ...SERVICE MANUAL Front Load Washing Machine HW70 1202D HW60 1202D HW60 1002D HW50 1202D CLOK 32 ...

Page 33: ...SERVICE MANUAL Front Load Washing Machine HW70 1202D HW60 1202D HW60 1002D HW50 1202D 33 7 6 5kg ...

Page 34: ...SERVICE MANUAL Front Load Washing Machine Sincere Forever HW70 1202D HW60 1202D HW60 1002D HW50 1202D 34 ...

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