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Haier DW12-PFE2-U Service Manual

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Domestic Dishwasher
SERVICE MANUAL
Features
A grade for energy consumption of European standard
A grade for washing efficiency of European standard
A grade for drying efficiency of European standard
Electronic control, delay washing
Water softener for descaling
Super-capacity for 12 settings
Models
DW12-PFE2-U
DW12-PFE2ME-U
Page 1 of 38

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  Summary of Contents for Haier DW12-PFE2-U

  • Page 1 Domestic Dishwasher SERVICE MANUAL Models DW12-PFE2-U DW12-PFE2ME-U Features A grade for energy consumption of European standard A grade for washing efficiency of European standard A grade for drying efficiency of European standard Electronic control, delay washing Water softener for descaling...
  • Page 2: Table Of Contents

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U Contents 1. Product Code Illurmination and Series Introduction...........3 2. Features ........................4 3. Safty precaution......................5 4. Installation .........................6 5. Parts and Functions....................9 6. how to fill the salt .....................10 7. How to fill rinse aid and detergent dispensor ............12 8.
  • Page 3: Product Code Illurmination And Series Introduction

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 1. Product Code Illurmination and Series Introduction Model Identification D W □□ ─ □ □ □ □ □□ A: Abbreviation of dishwasher B: Code name of Nominal capacity C: Series of factory design D: Freestanding/built –in/semi-built-in...
  • Page 4: Features

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 2. Features 2.1 A grade for energy consumption of European standard 2.2 A grade for washing efficiency of European standard 2.3 A grade for drying efficiency of European standard 2.4 Delay washing 2.5 Water softening function is provided which can prevent incrustation...
  • Page 5: Safety Precaution

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 3. Safety precaution At time of delivery Check packaging and dishwasher immediately for signs of transport damage. If the appliance is damaged, do not put it into use but contact your supplier or customer service without delay.
  • Page 6: Installation

    Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U --- Never touch the dishwasher when barefoot or with wet hands or feet; --- We discourage the use of extension cords and multiple sockets; --- If the appliance is not operating properly or maintenance must be performed, disconnect the appliance from the power supply.
  • Page 7 Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U Positioning the appliance Positioning the appliance in the desired location. The back should rest against the wall behind it, and the sides, along the adjacent cabinets or wall. The dishwasher is equipped with water supply and drain hoses that can be positioned to the right or the left to facilitate proper installation.
  • Page 8 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U Drain hose connection Insert the drain hose into a drain pipe with a minimum diameter of 4cm, or let it run into the sink, making sure to avoid bending or crimping it. If necessary, fit a syphon trap (U-bend) with a connecting piece for the drain hose (fig.C).
  • Page 9: Parts And Functions

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 5. Parts and Functions Close-up view (control panel) Dishwasher interior Page 9 / 38...
  • Page 10: How To Fill The Salt

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 6. How to fill the salt Salt The hardness of the water varies from place to place. If hard water is used in the dishwasher, deposits will form on the dishes and utensils.
  • Page 11 Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 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 and customize the level of salt consumption so that it remains at a minimum.
  • Page 12: How To Fill Rinse Aid And Detergent Dispenser

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 7. How to fill rinse aid and detergent dispenser 7.1 how to fill rinse aid Rinse aid This product makes dishes sparkle and helps them to dry without spotting. The dispenser is located on the inside panel of the door .
  • Page 13: Loading The Dishwasher

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 7.2 How to fill detergent dispenser Detergent Detergent specifically intended for use with dishwashers must be used. The dispenser must be refilled before the start of each wash cycle following the instructions provided in the "Programme overview".
  • Page 14 Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U How to use the lower rack We recommend that you place the most difficult to clean items on the bottom rack: pots, pans, lids, Normal daily load serving dishes and bowls, as shown in the figure to the right.
  • Page 15 Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U Shelf Lean tall glasses and those with long stems against the shelf not against other items 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).
  • Page 16: Turning On The Appliance

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 9. Turning on the Appliance Switching the dishwasher ON --Turn on the tap. --Set ON-OFF button “A” to ON. All the programme indicators “K1,K2,K3,K4,K5,K6 ” light . --Press programme button “J1” , programme indicator “...
  • Page 17 Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U the delayed start time indicator “ F ” changes to “ 1h”. --Press the Delayed Start button “ D ” as many times as necessary until the numerical display showsthe required delay.
  • Page 18 Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U Speedup Wash You could save your washing time when push button “C” after choosing the programme. (Except for soak programme) Suggestion Use this function when there is less cutlery loading. Page 18 / 38...
  • Page 19: Wash Cycle Table

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 10. Wash Cycle Table Cycle Cycle Selection Information Description of Cycle Detergent Rinse Aid Prewash with warm water. Very dirty dishes, pots and Extended wash at 70℃. pans. (Not to be used with Rinses with cold water.
  • Page 20: Function Schedule

    Serial Number: Version:00.00 Edition: 2005-10 Dishwasher Model: DW15-PFE2 / ME / SS 11. Function Schedule Intensive wash 1、 Cold rinse Pre-wash warmly 70℃ Main-wash Hot rinse Drying Normal wash 2、 Pre-wash with cold water 55℃ Main-wash Hot rinse Cold rinse Drying Light wash 3、...
  • Page 21: How To Keep Your Dishwasher In Shape

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 12. How to keep your dishwasher in shape After Every Wash After every wash, turn off the water supply (not necessary for models with “Aquastop” ) the appliance and leave the door slightly ajar so that moisture and odors are not trapped inside.
  • Page 22: Clean And Mentenance

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 13. Clean and mentenance Regular inspection and maintenance of your appliance helps to prevent problems from occurring.This saves time and aggravation.You should therefore carefully inspect the inside of your dishwasher from time to time.
  • Page 23: Spray Arms

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U Spray arms Lime and remnants of food in the washing water can block the nozzles in the spray arms “ 10 ” and “ 11 ” and the arm mountings. --Inspect the nozzles in the spray arms for blocked holes due to remnants of food.
  • Page 24: Fault Finding

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 14. Fault finding Resolving minor problems yourself Experience has shown that you can resolve most problems that rise during normal daily usage yourself, without having to call out a service engineer.Not only does this save costs,but it also means that the appliance is available for use again that much sooner.
  • Page 25 Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U When the programme indicators “ K1,K3,K4” blink. Have you checked whether: --the drain hose is crimped or bent. --the drain hose is too high. When the programme indicators “ K1,K2,K6” blink.
  • Page 26 Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U Water remains inside appliance after programme has ended --Blockage or kind in drainage hose. --Pump is jammed. --Filters are blocked. --The programme is still running. Wait for the programme to end .
  • Page 27 Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U Plastic items are discoloured --Not enough detergent was added to dispenser. --Detergent has insuffcient bleaching properties. Use a detergent containing a chemical bleaching agent. White stains are left on crockery, glasses have a milky appearance --Not enough detergent was added to dispenser compartment.
  • Page 28: Maintenances Services And Trouble Shooting

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 15. Maintenances Services and Trouble Shooting 15.1 maintenances services It may occur that the dishwasher does not function or does not function properly Before calling for assistance, Iet us see what can be done first: have you forgotten to press one of the buttons or to perform an essential operation? 15.2 trouble shooting...
  • Page 29: Analysis Of The Common Breakdowns

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 16. Analysis of the common breakdowns 16.1 Door switch trouble Phenomenon: the dishwasher does not work Whether door is closed Close the door check if door flap is OK Replace it...
  • Page 30: Water Supply Trouble

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 16.2 water supply trouble Phenomenon: water level cannot reach the required location Whether water is flowing in the hose Turn on the stopcock Whether the stopcock is turned on Whether solenoid valve...
  • Page 31 Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 16.3 Drain pump trouble Phenomenon: water cannot be drained Repair the pipeline and drain pump Whether the pipeline and Whether drain drain pump was blocked pump is working Whether drain The drain hose is too...
  • Page 32 Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 16.4 Heating element trouble Phenomenon: Heating element cannot work Whether socket connector is connected well Connect it well Check resistance Replace the heater between the heater resistor Check whether the circuit...
  • Page 33 Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 16.5 Water overflow trouble Phenomenon: drain pump keep on working Whether water is deposited is Whether water flows out of Bottom the bottom case the water overflow conduit case is leaking...
  • Page 34 Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 16.6 Power supply trouble Phenomenon: dishwasher cannot work check whether the power connector Connect it properly is in position check whether the circuit the cable or the controller board between the two terminals...
  • Page 35 Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 16.7 Leak trouble Phenomenon: dishwasher stop working Drive up the drain hose check whether the drain hose is too low properly check whether the water Change the water level switch level switch is damage...
  • Page 36: Net Dimension

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 17. Net dimension 18. 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...
  • Page 37: Circuit Diagram

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U 19. Circuit Diagram Page 37 / 38...
  • Page 38: Sincere Forever

    Serial Number: FA0510E0H00/FA05V0E0400 Version:00.00 Edition: 2007-3 Dishwasher Model: DW12-PFE2-U/DW12-PFE2ME-U Sincere Forever Haier Group Haier Industry Park, No.1 Qianwangang Road 266555, Ec-Tech Zone, Qingdao, China http://www.haier.com Page 38 / 38...

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