CONTENTS 1 Purpose of this manual ....................................................................................................................................5 2 PRECAUTIONS ...............................................................................................................................................5 3 SERIES 6.........................................................................................................................................................6 3.1 GENERAL CHARACTERISTICS..............................................................................................................6 3.1.1 General characteristics WM ..............................................................................................................6 3.1.2 General characteristics WD...............................................................................................................7 3.2 CONTROL PANEL ...................................................................................................................................8 3.2.1 Styling SERIES 6...............................................................................................................................8 3.2.2 Configuration of control panel ...........................................................................................................9 3.2.3 Programme selector (S1) ..................................................................................................................9 3.2.4 Programme configuration ..................................................................................................................9 3.2.5 Pushbuttons – LEDs and LCD ........................................................................................................10 4 SERIES 7.......................................................................................................................................................13 4.1 GENERAL CHARACTERISTICS............................................................................................................13 4.1.1 General Characteristics WM............................................................................................................13 4.1.2 General Characteristics WD............................................................................................................14 4.2 CONTROL PANEL .................................................................................................................................15 4.2.1 Styling SERIES 7.............................................................................................................................15 4.2.2 Configuration of control panel .........................................................................................................16 4.2.3 Programme selector (S1) ................................................................................................................16 4.2.4 Pushbuttons and LCD SERIES 7 Special .......................................................................................17 4.2.5 Pushbuttons and LCD Version WD Series 7...................................................................................22 4.2.6 DEMO MODE SETTING .................................................................................................................24 4.3 Exiting DEMO mode ...............................................................................................................................24 5 DIAGNOSTICS SYSTEM ..............................................................................................................................24 5.1 Access to diagnostics mode ...................................................................................................................24 5.2 Exiting diagnostics mode........................................................................................................................24 5.3 Diagnostics phases.................................................................................................................................25 6 ALARMS ........................................................................................................................................................27 6.1 Displaying the alarms to the user ...........................................................................................................27 6.2 Reading the alarm codes........................................................................................................................27 6.2.1 Displaying the alarm........................................................................................................................28 6.2.2 Examples of alarm display...............................................................................................................28 6.2.3 Operation of alarms during diagnostics...........................................................................................28 6.3 Rapid reading of alarm codes.................................................................................................................29 6.4 Cancelling the last alarm ........................................................................................................................29 7 OPERATING TIME COUNTER .....................................................................................................................30 7.1.1 Reading of operating time ...............................................................................................................30 7.1.2 Display of total operating time with LEDs........................................................................................30 8 WASHING PROGRAMMES AND OPTIONS WM.........................................................................................31 8.1 Options (for appliances EWM 21xx with universal motor)......................................................................31 8.2 Options (for appliances EWM 25xx with asynchronous motor and inverter)..........................................32 9 DRYING PROGRAMMES AND WD OPTIONS.............................................................................................34 9.1 EWM21xx & 25xx ...................................................................................................................................34 9.2 Description of options .............................................................................................................................36 10 TECHNICAL CHARACTERISTICS............................................................................................................38 10.1 Control system memory ......................................................................................................................38 10.1.1 General structure of the memory system ........................................................................................38 10.1.2 FLASH .............................................................................................................................................38 10.1.3 RAM.................................................................................................................................................39 10.2 Door interlock ......................................................................................................................................40 10.2.1 Voltmetric interlock with PTC...........................................................................................................40 10.2.1.1 Operating principle ...................................................................................................................40 10.2.2 Instantaneous door interlock ...........................................................................................................41 10.2.2.1 Operating principle ...................................................................................................................41 10.2.2.2 Conditions required for opening the door.................................................................................41 10.2.2.3 Automatic unlock......................................................................................................................41 10.3 Water fill system..................................................................................................................................42 10.3.1 Flow meter.......................................................................................................................................42 10.3.2 Operating principle of flow meter.....................................................................................................43 10.4 Analogue pressure switch of water level control in the tub.................................................................44 10.5 11.5 Drain pump..................................................................................................................................44 10.5 11.5 Drain pump..................................................................................................................................45 10.6 Recirculation pump (if featured)..........................................................................................................45 SOI/DT 2007-11 dmm 3/69 599 70 39-88