Haier DW12-TFE3 series Service Manual Download Page 1

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DISHWAHSER

201 0(Qingdao Haier Dishwasher Co.,Ltd)

DW12-TFE3 Series

Summary of Contents for DW12-TFE3 series

Page 1: ...DISHWAHSER 201 0 Qingdao Haier Dishwasher Co Ltd DW12 TFE3 Series ...

Page 2: ... 7 DRAIN HOSE CONNECTION 8 4 8 ELECTRICAL CONNECTION 9 4 9 DISSEMBLE AND ASSEMBLE 10 5 PARTS AND FUNCTIONS 22 5 1 CLOSE UP VIEW CONTROL PANEL 22 5 2 DISHWASHER INTERIOR 22 6 HOW TO FILL THE SALT 23 6 1 SALT 23 6 2 LOADING THE SALT INTO THE CONTAINER 23 6 3 ADJUSTING SALT CONSUMPTION 23 7 HOW TO FILL RINSE AID AND DETERGENT DISPENSER 25 7 1 HOW TO FILL RINSE AID 25 7 2 HOW TO FILL DETERGENT DISPENS...

Page 3: ...2 4 MOVING THE APPLIANCE 35 12 5 SEALS 35 12 6 WHEN YOU GO ON HOLIDAY 35 13 CLEAN AND MENTENANCE 36 13 1 OVERALL CONDITION OF APPLIANCE 36 13 2 DISHWASHER SALT 36 13 3 RINSE AID 36 13 4 FILTERS 36 13 5 SPRAY ARMS 36 14 FAULT FINDING 37 14 1 RESOLVING MINOR PROBLEMS YOURSELF 37 14 2 PROBLEMS 37 15 MAINTENANCE SERVICES AND TROUBLE SHOOTING 41 15 1 MAINTENANCE SERVICES 41 15 2 TROUBLE SHOOTING 41 16 ...

Page 4: ...3 Service Manual Model No DW12 TFE3 Series Issue Rev 18 TECHNICAL DATA 50 19 CIRCUIT DIAGRAM 51 ...

Page 5: ...ppearance Colour Power Standard DW12 TFE3 U 6925777857227 FA07VGE0000 White EUROPE TYPE DW12 TFE3ME U 6925777857234 FA07VFE0000 Grey EUROPE TYPE DW12 TFE3BL U 6925777857241 FA07VEE0000 Black EUROPE TYPE 1 6 How to read the serial label number Serial label located on the top left hand side of the inner door panel DISHWASHER Product Code DW12 TFEME U FA07VFE0000 DW12 TFE3BL U FA07VEE0000 Dishwasher ...

Page 6: ...nt and human health which could otherwise be caused by inappropriate waste handling of this product For more detailed information about recycling of this product please contact your local city office your household waste disposal service or the shop where you purchased the product Warning A warning is used when there is danger of personal injury Caution A caution is used when there is danger that ...

Page 7: ...ater inlet contains an electrically operated valve The connecting wires are inside the inlet hose Do not cut through this hose and do not immerse the plastic housing in water During installation the power supply cord must not be excessively or dangerously bent or flattened 3 3 During normal use The dishwasher must only be used by adults for the washing of household dishes and cooking utensils This...

Page 8: ... center Only specialized personnel are authorized to make repairs If the supply cord is damaged it must be replaced by a special cord or assembly available from the manufacturer or its service agent To maintain the EFFICIENCY and SAFETY of this appliance we recommend call only the Service Centers authorized by the manufacturer always use original Spare Parts 4 3 When disposing of old appliances Ap...

Page 9: ...e that it is fastened tightly in place see fig A Some models are fitted with an Aquastop water supply hose see fig B in which the small filter is already housed in the threaded end If the water pipes are new or have not been used for an extended period of time let the water run to make sure that the water is clear and free of impurities If this precaution is not taken there is a risk that the wate...

Page 10: ...teel inner door of the appliance and that the electrical system is correct for the maximum voltage on the rating plate insert the plug into an electrical socket which is earthed properly the earthing of the appliance is a safety requirement mandated by law If the electrical socket to which the appliance must be connected is not appropriate for the plug replace the whole cable rather than using ada...

Page 11: ... 4 9 Dissemble and assemble Tools Screwdriver Dissemble and assemble for dishwasher components Cross screwdriver Dissemble and assemble for dishwasher components Blade Unpacking Electric drill Drill holes while installation Spanner Combine the inlet hose ...

Page 12: ...11 Service Manual Model No DW12 TFE3 Series Issue Rev How to remove the top of your dishwasher ...

Page 13: ...ssure switch disassembly Water pressure switch locates in the behind of the tub on the right and is fixed in straight pole Put the guiding groove up until to the top which is ringent Press the wedge of the water pressure switch until it comes out of slot with hands ...

Page 14: ...t full tilt with your hands and then pull the pipe out With stand the raised parts of the 1 4S quick connect termianl with thumb and then pull it out Change the old water pressure switch into a new one Insert cable line in connection method is just like the picture on the left ...

Page 15: ...sition of 1 2 3 showing on the left picture Connect the pipe together Attention pipe must be put on the interspaces between vent hole and the tub Put the pressure switch wedge into the large ringent slot part and then push it until to the slot bottom Put the pipe to the smaller ringent place of its bottom and then the installation is completed ...

Page 16: ... Close the door use screwdriver to drive the 6 screws of Detergent Dispenser off pull the wire out then open the door and get the Detergent Dispenser off Baseboard disassembly Lie the machine down use ross screwdriver to drive two screws on baseboard off Use screwdriver to push the baseboard off the support foot don t put big force to avoid break the stator ...

Page 17: ...mbly Disassemble the baseboard Pls find the pic of baseboard Use cross screwdriver to drive two screws off the side panel Side panel disassembly Disassemble the Complete top pls follow the disassembly step use the cross screwdriver to drive two screws which are on left top of machine off side panel ...

Page 18: ...rewdriver to drive five screws which are in left back of machine off the right side panel Open the door use the cross screwdriver to drive four screws which are in left front off Sump disassembly Disassembly the drain pump refer to with the way required for the drain pump ...

Page 19: ...ries Issue Rev Disassembly the wash pump refer to with the way required for the wash pump Remove the rubber pipe of the sump Remove the transparent pipe of the water level switch Disassembly the temperature sensor with black plastic bracket ...

Page 20: ...ter softer disassembly Lay the dishwasher on the floor then remove the bottom cover pull out the connector of the salt adding valve and the low salt switch Remove the three clips for fixing the rubber connect pipe then pull out the rubber pipe Open the out door you can see the salt adding cover then circumrotate the cover anticlockwise and screw it down ...

Page 21: ...clockwise then screw id down you can use the disassembly tool to operate Then take the water softer down accordingly Heater disassembly Remove the two self drilling bolts for fixing the heater bracket from the middle bar then remove the heater Pull out the three connector of the heater Remove the pipe hoop ...

Page 22: ...21 Service Manual Model No DW12 TFE3 Series Issue Rev Remove the connector pipe of the hot pump and the middle hot pump then can take the heater down ...

Page 23: ...dicator H Low Rinse Aid Indicator D 3 in 1 Button I Low Salt Indicator E Delayed Start Indicator J Knob For Selecting Cycle 5 2 Dishwasher interior a d e f h b c i j k g Upper Rack a b c d e f Top Spray Arm Silverware Basket Bottom Spray Arm Lower Rack Detergent and Rinse Aid Dispenser g h i j k Salt Container Cap Washing Filter Water Inlet Hose Some models fitted Aquastop Drain Hose Power Supply ...

Page 24: ...ing the container for the first time fill it with water Place the end of the funnel supplied into the hole and introduce about 2 kg of salt It is normal for a small amount of water to come out of the salt container Carefully screw the cap back on Important To prevent the formation of rust load the salt just before beginning a wash cycle 6 3 Adjusting salt consumption The dishwasher is designed to ...

Page 25: ... Salt consumption Grams cycle Autonomy cycles 2kg 0J10 MJNT MJNIT NIUJQIQ NUJQQ NMJOR ORJRM QRJUV QIRJUIV UV RM UIV L J jba L M OM QM SM H SM QM OR ºfH Selector knob position The default setting of the water softening system is If using multi functional tablets fill the salt dispenser and set the adjuster to if the hardness of the water is greater than 60ºfH set it to ...

Page 26: ...he 2 cap with a screwdriver There are 6 different settings the normal dosage setting is 3 Important Proper dosage of the rinse aid improves drying If drops of water remain on the dishes or spotting occurs the dosage adjustor should be turned to a higher setting If the dishes have white streaks turn the dosage adjustor to a lower setting 7 2 How to fill detergent dispenser 7 2 1 Detergent Detergent...

Page 27: ... Service Manual Model No DW12 TFE3 Series Issue Rev close the cover and press down until it clicks in place Notice To facilitate closing the cover remove any excess detergent on the edges of the dispenser ...

Page 28: ...e sides of the racks in order to avoid blocking the rotation of the top spray arm Pots serving bowls etc must always be placed face down Deep pots should be slanted to allow the water to flow out Warning knives and other utensils with sharp points must be loaded in the basket with their points down or placed in a horizontal position 8 2 How to use the upper rack The upper rack is designed to hold ...

Page 29: ...ems to be washed Place glasses cups and small bowls on the additional cup rack The additional cup rack can be swiveled in or out as required see fig F 8 3 Shelf fig F fig G The knife rack clips onto the side of the top basket giving you the freedom to wash your large sharp knives separately and out of harm s way see fig G 8 4 Knife rack ...

Page 30: ... programme the state indicator A blinks Warning When the dishwasher power on the programme which the knob indicated can not be carried out you must Rotate the knob to another programme and then back to it 9 2 End of programme Six beeps will indicate that the wash cycle has finished and the state indicators A light 9 3 Switching the dishwasher OFF Several minutes after the programme has ended Set O...

Page 31: ... Delayed Start button for 2 seconds until the numerical display show the required delay To cancel the time delay setting pressing the Delayed Start button until the delayed start indicator E goes out Rotate programme knob J to select the desired programme After 3 seconds the delayed start indicator E blinks the time remaining indicator G will blink and decrease the programme will start until the d...

Page 32: ...for three normal cycles without a load Readjust the water hardness setting again according to the conditions for your region For more information please refer to your instruction manual Warning Do not place the tablets in the tub or the cutlery basket as this will result in poorer wash results The tablets should be placed in the detergent doser Notice The usage of 3 in 1 or similar tablets is forb...

Page 33: ...32 Service Manual Model No DW12 TFE3 Series Issue Rev 10 Wash Cycle Table ...

Page 34: ...33 Service Manual Model No DW12 TFE3 Series Issue Rev 0 90 ...

Page 35: ...ervice Manual Model No DW12 TFE3 Series Issue Rev 11 Function Schedule Intensive wash Normal wash Light wash 50 Main wash Cold rinse Cold pre wash 65 hot rinse Natural drying Glass wash Rapid wash Heat Soak ...

Page 36: ...or use a cloth dampened with water and a little while vinegar or cleaning product made specifically for dishwashers 12 4 Moving the Appliance If the appliance must be moved try to keep it in a vertical position If absolutely necessary it can be positioned on its back 12 5 Seals One of the factors that cause odors to form in the dishwasher is food that remains trapped in the seals Periodic cleaning...

Page 37: ...s The filters 8 9 prevent larger particles of food in the water from reaching the pump These particles may occasionally block the filters When the appliance has finished washing check the filters for particles of food and if required clean After undoing the coarse micro filter 8 the filter unit 9 can be removed Remove any particles of food and rinse the filters under running water Insert the filte...

Page 38: ... The strainer is situated in the Aquastop or supply hose connection Caution Do not forget that repairs should only be carried out by a qualified specialist Improper repairs can lead to considerable equipment damage as well as danger to the user with the appliance itself Error display on the time remaining indicator When the buzzer emits 10 short warning signal every 30 seconds and the time remaini...

Page 39: ... it again if the dishwasher still does not function and or the problem persists contact the nearest authorised service center and provide them with the following information the nature of the problem the model type number Mod And the serial number S N which are indicated on the plate located on the side of the inner part of the door Lower spray arm rotates with difficulty Spray arm is blocked by s...

Page 40: ... is knocking against the dishes inside the appliance Rattling sound can be heared while washing is taking place Crockery has not been stacked properly inside the appliance Knocking sound coming from inlet valves This is caused by the way the water pipes have been laid and it has no effect upon the way the appliance functions There is no remedy for this with the dishes cutlery etc Remnants of food ...

Page 41: ...ultlery etc have not been dried Selected programme did not include drying function Amount of rinse aid was set too low Items were removed from dishwasher too soon Glasses have a dull appearance Amount of rinse aid was set too low Tea stains or traces of lipstick have not been completely removed Detergent does not have a sufficient bleaching effect Washing temperature was set too low Traces of rust...

Page 42: ...heck the malfunction when the time remaining indicator G displays one of the signs as following Malfunction Sign Warning signal Door switch trouble E1 buzzer emits 10 short warning signals every 30 seconds Sensor trouble E2 buzzer emits 10 short warning signals every 30 seconds Leak trouble E3 buzzer emits 10 short warning signals every 30 seconds Drain pump trouble E4 buzzer emits 10 short warnin...

Page 43: ...h trouble Phenomenon the dishwasher does not work Whether the door is closed Close the door Check if door flap is OK Dismantle the door case and use avometer to measure if the two terminals of the door switch is connected Replace it Change the door switch Cable or the controller board is broken Y Y Y N N N ...

Page 44: ...e hose Whether the stopcock is turned on Turn on the stopcock Whether solenoid valve is working Check whether the water intake velocity is too slow Measure whether solenoid valve is electrified User s water pressure is too low Whether water level switch is ok Y Y Y N Y Cable or the controller board is broken N Change the solenoid valve Change water level switch N N Y ...

Page 45: ...nomenon water cannot be drained Whether drain pump is working Repair the pipeline and drain pump Whether the pipeline and drain pump was blocked Whether drain pump is electrified The drain hose is too high Cable or the controller board is broken The drain pump is broken N N Y Y N Y ...

Page 46: ...element cannot work Whether socket connector is connected well Check the resistance between the heater resistor Check whether the circuit between the two terminals is open The cable or the controller board is suspected damaged Y Y N Connect it well Replace the heater Connect the two terminals well N N Y ...

Page 47: ...46 Service Manual Model No DW12 TFE3 Series Issue Rev 16 5 Water overflow trouble Phenomenon drain pump keep on working ...

Page 48: ... supply trouble Phenomenon dishwasher cannot work Check whether the power connector is in position Check whether the circuit between the two terminals is open Replace the power switch Connect it properly The cable or the controller board should be suspected N N Y Y ...

Page 49: ...ies Issue Rev 16 7 Leak trouble Phenomenon dishwasher stop working Check whether the drain hose is too low Check whether the water level switch is damaged Replace the PCB Drive up the drain hose properly Change the water level switch Y Y N N ...

Page 50: ...49 Service Manual Model No DW12 TFE3 Series Issue Rev 17 Net dimension ...

Page 51: ...o DW12 TFE3 Series Issue Rev 18 Technical data 12 standard place settings Width Depth Height Capacity Mains water pressure Power voltage Total absorbed power 60 cm 60 cm 85 cm See nameplate See nameplate See nameplate Fuse 13A ...

Page 52: ...51 Service Manual Model No DW12 TFE3 Series Issue Rev 19 Circuit Diagram 11 12 14 ...

Page 53: ...Sincere Forever Haier Group Haier Industrial Park No 1 Haier Road 266101 Qingdao China http www haier com ...

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