Haier DW12-PFE1 S Service Manual Download Page 1

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Domestic Dishwasher

SERVICE MANUAL

Models

DW12-PFE1

Features

：

1. Water softener for descaling

2. Conceal heater and avoid heater turf burning

Summary of Contents for DW12-PFE1 S

Page 1: ...Domestic Dishwasher SERVICE MANUAL Models DW12 PFE1 Features 1 Water softener for descaling 2 Conceal heater and avoid heater turf burning ...

Page 2: ... Parts and Functions 9 6 how to fill the salt 10 7 How to fill rinse aid and detergent dispenser 11 8 Loading the dishwasher 12 9 Turning on the Appliance 14 10 Wash Cycle Table 15 11 Function Schedule 16 12 How to keep your dishwasher in shape 17 13 Clean and mentenance 18 14 Maintenances Services and Trouble Shooting 19 15 Analysis of the common breakdowns 23 16 Net dimension 30 17 Technical dat...

Page 3: ...ed outer side material Example DW12 PFE1 It represents automatic spraying electronic freestanding dishwasher the cavity capacity is 12 standard sets DW12 PFE1ME It represents automatic spraying electronic freestanding dishwasher the cavity capacity is 12 standard sets and the surface is silver DW12 PFE1 S It represents automatic spraying electronic freestanding dishwasher the cavity capacity is 12...

Page 4: ...20 Version 00 00 Edition 2007 02 Dishwasher Model DW12 PFE1 DW12 PFE1 ME Page 4 of 32 2 Features 2 1 Water softening function is provided which can prevent incrustation forming 2 2Conceal heater and avoid heater turf burning ...

Page 5: ...s entirely stable After the appliance has been installed the mains plug should still be easily accessible Not on all models The plastic housing on the water 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 dang...

Page 6: ...pecialized 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 When disposing of old appliances Appliances which are...

Page 7: ...to prevent damage to your home If for any reason the box containing the electrical components happens to get damaged remove the plug for the appliance from the socket immediately In order to guarantee that the anti flooding feature operates properly the A box with water supply hose must be attached to the water supply tap as shown in fig B No other type of connection is acceptable The water supply...

Page 8: ...stainless steel 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 tha...

Page 9: ...0120505220 Version 00 00 Edition 2007 02 Dishwasher Model DW12 PFE1 DW12 PFE1 ME Page 9 of 32 5 Parts and Functions Close up view control panel A ON OFF Button B Program Button C Program Indicator Dishwasher interior ...

Page 10: ... 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 Adjusting salt consumption The dishwasher is designed to allow for adjusting the Amount of salt consumed based on the hardness of the water used This is intended to optimize ...

Page 11: ...tor 1 is bright it means the rinse aid is low you must load rinse aid Loading the rinse aid Regardless of the type of detergent dispenser installed on your appliance you must proceed as indicated below when loading the rinse aid To open the dispenser turn the 2 cap in an anti clockwise direction and then pour in the rinse aid making sure not to overfill The amount of rinse aid used for each cycle ...

Page 12: ...enser press the 5 button The detergent for the wash cycle should be poured into the 6 compartment The detergent for the pre wash cycle should be poured into the 7 compartment After the detergent has been placed in the dispenser close the cover and press down until it clicks in place 8 Loading the dishwasher Before placing the dishes in the dishwasher remove larger food particles to prevent the fil...

Page 13: ... should be slanted to allow the water to flow out The silverware basket can be doubled see fig D so that only one section may be used when the silverware load is light This also makes space for additional pots and pans and it can also be placed in the upper rack Silverware should be placed in the silverware basket with the handles at the bottom if the rack has side baskets the spoons should be loc...

Page 14: ...ON OFF button A to ON All the program indicators K1 K2 K3 K5 K6 light Press program button J1 program indicator K1 blinks If the door is closed after 5 seconds the program indicator K1 becomes to light and the dishwasher beeps one time then the program starts automatically End of program Six beeps will indicate that the wash cycle has finished and all the programme indicators light Switching the d...

Page 15: ...contained in the paragraph entitled Switching the dishwasher ON 10 Wash Cycle Table Cycle Cycle Selection Information Description of Cycle Detergent Rinse Aid Heavy Duty Very dirty dishes pots and pans Not to be used with delicate items Pre wash with warm water Extended wash at 70 Rinses with cold water Rinse with hot water Drying 25g 5g Normal Wash Normal dirty dishes pots and pans Standard daily...

Page 16: ...11 Function Schedule 1 Intensive wash 2 Normal wash 3 Light wash 4 Rapid wash 5 Pre wash soak Cold rinse Pre wash 50 Main wash Cold rinse Hot rinse Drying 40 Main wash Cold rinse Pre wash 55 Main wash Drying Hot rinse Cold rinse Pre wash warmly 70 Main wash Cold rinse Hot rinse Drying ...

Page 17: ...m the surface of the interior use a cloth dampened with water and a little while vinegar or cleaning product made specifically for dishwashers 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 Seals One of the factors that cause odors to form in the dishwasher is food that remains trapped in the seals ...

Page 18: ...er 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 filter unit 9 and tighten the coarse microfilter Spray arms Lime a...

Page 19: ... switched on Appliance does not start up Fault with fuse in mains electricity supply Plug not inserted in wall socket Appliance door not closed properly Programme button has not been pressed Water tap not turned on Blocked strainer in water intake hose The strainer is situated in the Aquastop or supply hose connection Lower spray arm rotates with difficulty Spray arm is blocked by small items or f...

Page 20: ... is taking place A spray arm is knocking against the dishes inside the appliance Rattling sound can be heard 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 cu...

Page 21: ...oo 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 on cutlery Cutlery is not sufficiently rustproof Salt content in washing water is too high Lid on salt containe...

Page 22: ...l DW12 PFE1 DW12 PFE1 ME Page 22 of 32 Trouble Cycle Door switch trouble Water supply trouble Drain pump trouble Water overflow trouble Leak trouble Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Beep V V V V V ...

Page 23: ... case and using avometer to measure if the two terminals of door switch is on check if door flap is OK 15 Analysis of the common breakdowns 15 1 Door switch trouble Phenomenon the dishwasher does not work N Y N Y N Y Cable or the controller board is broken Whether door is closed Close the door Replace it Change the door switch ...

Page 24: ...hether solenoid valve is working Cable or the controller board is broken 15 2 water supply trouble Phenomenon water level cannot reach the required location measure whether solenoid valve is electrified Change the solenoid valve Whether water is flowing in the hose Whether the stopcock is turned on Turn on the stopcock Change water level switch user s water pressure is too low N Y N Y Y Y N N Y ...

Page 25: ... Cable or the controller board is broken The drain pump is broken 15 3 Drain pump trouble Phenomenon water cannot be drained Repair the pipeline and drain pump Whether drain pump is working Y N Whether the pipeline and drain pump was blocked Whether drain pump is electrified N Y The drain hose is too high Y N ...

Page 26: ...roller board is suspected damaged Check whether the circuit between the two terminals is open Check the resistance between the heater resistor 15 4 Heating element trouble Phenomenon Heating element cannot work Connect it well Replace the heater Connect the two terminals well Whether socket connector is connected well N Y N Y Y N ...

Page 27: ...rking Whether the water overflow switch is ok Whether water is deposited is the bottom case Whether water flows out of the water overflow conduit Bottom case is leaking change water overflow switch the controller board or cable is broken Check whether the water level switch is closed change the water level switch cable or the controller board is broken Y N Y N Y N N Y ...

Page 28: ... ME Page 28 of 32 replace the power switch check whether the circuit between the two terminals is open 15 6 Power supply trouble Phenomenon dishwasher cannot work N N Connect it properly check whether the power connector is in position the cable or the controller board should be suspected Y Y ...

Page 29: ...odel DW12 PFE1 DW12 PFE1 ME Page 29 of 32 replace the PCB check whether the water level switch is damage 15 7 Leak trouble Phenomenon dishwasher stop working Y Y Drive up the drain hose properly check whether the drain hose is too low Change the water level switch N N ...

Page 30: ...Model DW12 PFE1 DW12 PFE1 ME Page 30 of 32 16 Net dimension 17 Technical data Width 60 cm Depth 60 cm Height 85 cm Capacity 12 standard place settings Mains water pressure 0 03 0 6MPa Power voltage 220 240V 50Hz Total absorbed power 1950W Maximum current intensity 10A ...

Page 31: ...Serial Number 0120505220 Version 00 00 Edition 2007 02 Dishwasher Model DW12 PFE1 DW12 PFE1 ME Page 31 of 32 18 Circuit Diagram ...

Page 32: ...120505220 Version 00 00 Edition 2007 02 Dishwasher Model DW12 PFE1 DW12 PFE1 ME Page 32 of 32 Sincere Forever Haier Group Haier Industry Park No 1 Qianwangang Road 266555 Ec Tech Zone Qingdao China http www haier com ...

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Haier DW12-PFE1 S, Service Manual

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