Bush DW12-TFE3 User manual

SERVICE MANUAL
Order No.REF0905S001V0
DISHWASHER
ModelNo.DW12-TFE3Series
Customer helpline: 0845 600 4632

Page 1 of 49
Service Manual
Model No: DW12-TFE3 Series
Issue
Rev.
1-1. Contents
1-1. Contents....................................................................................................................................................1
1-2. Features....................................................................................................................................................4
1‐2‐1.AgradeforenergyconsumptionofEuropeanstandard......................................................................4
1‐2‐2.AgradeforwashingefficiencyofEuropeanstandard..........................................................................4
1‐2‐3.AgradefordryingefficiencyofEuropeanstandard.............................................................................4
1‐2‐4.Electroniccontrol,3in1function.........................................................................................................4
1‐2‐5.Watersoftenerfordescaling................................................................................................................4
1‐2‐6.Super‐capacityfor12settings...............................................................................................................4
1-3. How to read this Service Manual........................................................................................................5
1-4. Safety Precaution...................................................................................................................................6
1‐4‐1.Attimeofdelivery.................................................................................................................................6
1‐4‐2.Duringinstallation.................................................................................................................................6
1‐4‐3.Duringnormaluse.................................................................................................................................6
1-5. Installation................................................................................................................................................7
1‐5‐1.Ifyourfamilyincludeschildren.............................................................................................................7
1‐5‐2.Ifafaultoccurs......................................................................................................................................7
1‐5‐3.Whendisposingofoldappliances........................................................................................................7
1‐5‐4.Positioningtheappliance......................................................................................................................7
1‐5‐5.Levelingtheappliance...........................................................................................................................7
1‐5‐6.Coldwaterconnection..........................................................................................................................7
1‐5‐7.HotWaterConnection..........................................................................................................................8
1‐5‐8.ElectricalConnection............................................................................................................................8
1‐5‐9.Drainhoseconnection..........................................................................................................................9
1-6.Tools.........................................................................................................................................................10
1-7. Dissemble and assemble procedure...............................................................................................12
1‐7‐1.Waterpressureswitchdisassembly....................................................................................................12
1‐7‐2.Detergentdispenserdisassembly.......................................................................................................15
1‐7‐3.Baseboarddisassembly.......................................................................................................................15
1‐7‐4.Left/rightsideplateandbaseboarddisassembly...............................................................................16
1‐7‐5.Sidepaneldisassembly.......................................................................................................................16
1‐7‐6.Sumpdisassembly...............................................................................................................................17
1‐7‐7.Watersofterdisassembly...................................................................................................................19
1‐7‐8.Heaterdisassembly.............................................................................................................................20
1-8. Parts and Functions.............................................................................................................................22
1‐8‐1.Close‐upview(controlpanel).............................................................................................................22
1‐8‐2.Dishwasherinterior.............................................................................................................................22
1-9. How to fill the salt.................................................................................................................................23
1‐9‐1.Salt.......................................................................................................................................................23
1‐9‐2.Loadingthesaltintothecontainer.....................................................................................................23
1‐9‐3.Adjustingsaltconsumption.................................................................................................................23
1-10. How to fill rinse aid and detergent dispenser.............................................................................25
1‐10‐1.Howtofillrinseaid...........................................................................................................................25

Page 2 of 49
Service Manual
Model No: DW12-TFE3 Series
Issue
Rev.
1‐10‐2.Howtofilldetergentdispenser........................................................................................................25
1-11. Loading the dishwasher...................................................................................................................26
1‐11‐1.Howtousethelowerrack................................................................................................................26
1‐11‐2.Howtousetheupperrack................................................................................................................26
1‐11‐3.Shelf...................................................................................................................................................27
1-12. Turning on the Appliance.................................................................................................................28
1‐12‐1.SwitchingthedishwasherON...........................................................................................................28
1‐12‐2.Endofprogramme............................................................................................................................28
1‐12‐3.SwitchingthedishwasherOFF..........................................................................................................28
1‐12‐4.Interruptingtheprogramme.............................................................................................................28
1‐12‐5.Delayedstartprogramming..............................................................................................................29
1‐12‐6.CancellingorChangingaprogramme...............................................................................................29
1‐12‐7.3in1function...................................................................................................................................29
1‐12‐8.Resetdrainfunction..........................................................................................................................30
1-13.Wash Cycle Table................................................................................................................................31
1-14. Function Schedule.............................................................................................................................33
1‐14‐1.Intensivewash..................................................................................................................................33
1‐14‐2.Normalwash.....................................................................................................................................33
1‐14‐3.Lightwash.........................................................................................................................................33
1‐14‐4.Glasswash.........................................................................................................................................33
1‐14‐5.Rapidwash........................................................................................................................................33
1‐14‐6.Heat...................................................................................................................................................33
1‐14‐7.Soak...................................................................................................................................................33
1-15. How to keep your dishwasher in shape.......................................................................................34
1‐15‐1.AfterEveryWash..............................................................................................................................34
1‐15‐2.Removetheplug...............................................................................................................................34
1‐15‐3.NosolventsorAbrasiveCleaningProducts......................................................................................34
1‐15‐4.MovingtheAppliance.......................................................................................................................34
1‐15‐5.Seals..................................................................................................................................................34
1‐15‐6.WhenYouGoonHoliday..................................................................................................................34
1-16. Clean and mentenance.....................................................................................................................35
1‐16‐1.Overallconditionofappliance..........................................................................................................35
1‐16‐2.Dishwashersalt.................................................................................................................................35
1‐16‐3.Filters.................................................................................................................................................35
1‐16‐4.Sprayarms.........................................................................................................................................35
1-17. Maintenance Services and Trouble Shooting.............................................................................36
1‐17‐1.Maintenanceservices.......................................................................................................................36
1‐17‐2.Troubleshooting...............................................................................................................................36
1-18. Analysis of the common breakdowns..........................................................................................40
1‐18‐1.Doorswitchtrouble..........................................................................................................................40
1‐18‐2.Watersupplytrouble........................................................................................................................41
1‐18‐3.Drainpumptrouble...........................................................................................................................42
1‐18‐4.Heatingelementtrouble...................................................................................................................43
1‐18‐5.Wateroverflowtrouble....................................................................................................................44

Page 3 of 49
Service Manual
Model No: DW12-TFE3 Series
Issue
Rev.
1‐18‐6.Powersupplytrouble........................................................................................................................45
1‐18‐7.Leaktrouble......................................................................................................................................46
1-19. Technical data.....................................................................................................................................47
1-20. Circuit Diagram...................................................................................................................................48

Page 4 of 49
Service Manual
Model No: DW12-TFE3 Series
Issue
Rev.
1-2. Features
1-2-1. A grade for energy consumption of European standard
1-2-2. A grade for washing efficiency of European standard
1-2-3. A grade for drying efficiency of European standard
1-2-4. Electronic control, 3 in 1 function
1-2-5. Water softener for descaling
1-2-6. Super-capacity for 12 settings
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