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36

Register

A

adjustable foot  16
Airbreak  13
Auto wash  18

B

Blocked filter  34

C

Circulation fault  34
Circulation pump  11
Connection diagram  10
Connection to electricity  15
Connection to water  15

D

Delicate wash  18
Detergent and surfactant dispenser  12
Drain pump  12

E

Energy marking  7

F

Fan  12
Fault codes  34
Flow sensor  11
Flow valve  11

H

Heavy wash  18
Heating element  12

I

Inlet valve  11
Installation  14
Intensive wash  18

L

Lighting  12
Lower basket wash  18

M

Main switch  12

Mixed wash  18

N

Normal wash  18

O

Options  19
Overfilling  34
Overflow cut-out  12

P

Pressure sensor  13
Pressure sensor fault  34
Programme  18
Programme flow description  29
Pumping out fault  34

Q

Quick wash  18

R

Radio interference suppressor  12

S

Safety valve  11
Screw the machine in place  17
Settings  18
Single valve  11
Spray arm divider  11
Spray arm divider fault  34

T

Technical information  7
Temperature stop fault  34
Thermistor  13
Thermistor fault  34
Time display  18
Tools  35
Troubleshooting  31
Turbidity sensor  13
Turbidity sensor fault  34

U

Upper basket wash  18

V

Valve leakage  34
Variant setting DW20.1  20
Variant setting DW20.2  21
Variant setting DW20.3  23
Variant setting DW20.4  26

Summary of Contents for DW20.1

Page 1: ...Service manual Dishwasher Type DW20 1 DW20 2 DW20 3 DW20 4 Asko Cylinda AB After Sales Box344 SE 53224Skara Sweden...

Page 2: ...2...

Page 3: ...nal description of components 11 3 Installation 14 4 Settings 18 4 1 Programme 18 4 2 Time display 18 4 3 Options 19 5 Service menu 27 5 1 Activation of service menu 27 5 2 Programme flow description...

Page 4: ......

Page 5: ...e designation is most important when you need to identify a particular type of machine You can find this on the machine rating plate positioned on the right hand side of the inner part of the door It...

Page 6: ...DW20 4 is a control unit with ten set programmes a number of different options and with a single display LCD on the top side of the panel DW20 1 DW20 1 is available in two variants either with none o...

Page 7: ...with water softener Capacity 12 place settings Water pressure 0 03 1 0 MPa 0 3 10 kp cm2 Connection 1 phase 230 V 50 Hz 10 A Max connection power 1 900 W According to standard EN 50242 See rating plat...

Page 8: ...V 60 HZ 56 ohm 8073813 Circulation pump 120V 60 HZ 22 ohm 8073816 Drain pump 200 240 V 50 HZ 16 l m 150 ohm 8073817 Drain pump 200 220 V 60 HZ 16 l m 85 ohm 8073818 Drain pump 120V 60 HZ 16 l m 25 ohm...

Page 9: ...01226 Control unit Compl DW20 2 AU 8801227 Control unit Compl DW20 2 USA 8801228 Control unit Compl DW20 3 EU 8801229 Control unit Compl DW20 3 AU 8801230 Control unit Compl DW20 3 USA 8801231 Control...

Page 10: ...ML UD 00 41 KOPPLINGSSCHEMA DW20 1 2 3 4 C CIRCUIT DIAGRAM DW20 1 2 3 4 C 80 738 09 00 S U Dw20 1_Tryckunderlag Koppl i ngsschema 8073809 Circuit diagram DW20 4_c dft mall 2002 06 18 08 34 08 E D A B...

Page 11: ...spray arms The spray arms always rotate simultaneously TECHNICAL DA TECHNICAL DA TECHNICAL DA TECHNICAL DA TECHNICAL DAT T T T TA A A A A 2 4 Functional description of components A description of the...

Page 12: ...ked in an optical sight gauge located on the upper side of the dispenser Certain models have a sensor for sensing the surfactant level a so called reed switch mounted on the dispenser This is indicate...

Page 13: ...nected to the pressure chamber in the sump It measures the pressure corresponding to the water level in the machine In the event of an excessively high water level in the machine continuously under 5...

Page 14: ...brackets which are screwed in place according to the illustration see Figure 2 An alternative to this type of tilt prevention is a counterweight installed directly on the rear of the machine Slide in...

Page 15: ...N T I O N Max 3 m Min 16 mm Min 350 mm Max 950 mm Holder hose Connection to drain Route the drain hose to a connection nipple on the water trap of the sink Note that the hose must be secured on a lev...

Page 16: ...the machine into place 7 Adjust the front feet accurately the machine must not be inclined by more than 5 mm and tighten the locking nuts Adjustment of machine with adjustable foot 1 Begin by measuri...

Page 17: ...he kick plate Adjustment of right plinth depth 1 Move the grey hooks towards one another and pull out the holders as far as required Push in the hooks so that they lock the holders securely see Figure...

Page 18: ...and a low pressure in the upper spray arm Upper basket wash Main wash including pre soak basic temperature 55 C rinse cold final rinse hot drying Items to be washed are placed only in the upper baske...

Page 19: ...ETTINGS SETTINGS 4 3 Options The machine stores the selected settings when the start button is pressed and these continue to apply until new settings are made A delayed start and the upper lower mixed...

Page 20: ...sec 6 Press Start S2 three times in a rapid succession 7 Confirm with Start S2 The programme then reverts automatically to main menu Water hardness setting Activation of setting menu 1 Turn off the ma...

Page 21: ...7 Super rinsingAlt 2 certain markets Adds two rinses Variant setting If the control unit is replaced the machine will automatically be in the variant setting menu when the power supply is switched on...

Page 22: ...ain menu Child lock Activation of setting menu 1 Turn off the main switch 1 0 2 Wait for at least 5 seconds 3 Keep the Temperature and Drying selection buttons depressed S4 S6 4 Turn on the main switc...

Page 23: ...NGS SETTINGS SETTINGS Super rinsing Alt 2 certain markets Adds two rinses Variant setting If the control unit is replaced the machine will automatically be in the variant setting menu when the power s...

Page 24: ...to the main menu SETTINGS SETTINGS SETTINGS SETTINGS SETTINGS Child lock Activation of setting menu 1 Turn off the main switch 1 0 2 Wait for at least 5 seconds 3 Keep the Temperature and Drying sele...

Page 25: ...spray arm Delayed start Programme start delayed by 0 5 24 hours Express Reduces main wash and rinse temperature 10 C l and shortens the drying time eight minutes For certain markets the Express functi...

Page 26: ...ng menu when the power supply is switched on for the first time 1 Press the Programme button S1 repeatedly until the desired variant is selected Variant 1 Variant with Menu Set Variant 2 Variant with...

Page 27: ...on pump 5 Heating element and circulation pump Max 75 C 6 Fan 7 Drain pump The water intake can be adjusted by keeping the Programme button depressed until 1 in the display disappears Press the Progra...

Page 28: ...ts 1 Inlet valve display shows water intake volume 2 Salt valve only machines with water softener 3 Detergent and surfactant dispenser 4 Circulation pump display shows turbidity in Volts 5 Heating ele...

Page 29: ...0 sec Upper arm high pressure Pause 1 sec Circulation pump 120 sec Upper arm high pressure Pause 1 sec Circulation pump Heater 32 C Temperature stop Circulation pump 5 min Pause 3 sec Filter cleaning...

Page 30: ...ring regeneration Drain pump 5 sec Inlet valve 24 sec Circulation pump 60 sec Drain pump 25 sec Pre wash Inlet valve 170 pulse 14 sec 0 9 lit Circulation pump 20 sec Lower arm low pressure Drain pump...

Page 31: ...closed Is the water tap open If you have answered YES to the above questions and if the machine appears to be without a power supply you should first check that a power supply is present as far as th...

Page 32: ...ly set Is the water softener correctly set Is there salt in the salt container Are you using the correct type of salt Is the temperature correctly set If you have answered YES to the above questions y...

Page 33: ...L12 L7 L11 PROGRAM START STOP S1 S2 PROGRAM L6 L1 L2 L3 L4 L5 L11 L12 L7 START STOP S1 S3 S2 S4 L8 L9 L10 L1 L2 L3 L4 L5 L6 L7 L9 L8 S2 S1 S3 S4 L1 L2 L3 L4 L5 L6 S2 S1 S3 S4 S5 S6 S7 L1 L2 L3 L4 L5...

Page 34: ...OTING TROUBLESHOOTING TROUBLESHOOTING TROUBLESHOOTING TROUBLESHOOTING LED L12 Fault code F6 Pressure sensor fault Output signal 4 8V The programme continues Indication only in the service menu Check P...

Page 35: ...E R V I C E S E R V I C E 7 Tools 7 1 Tools The following tools are used for servicing dishwasher model DW20 Torx T25 T20 T10 Ring spanner 10 mm Box spanner 10 mm 7 2 SpecialTools 8801127 UniversalToo...

Page 36: ...wash 18 N Normal wash 18 O Options 19 Overfilling 34 Overflow cut out 12 P Pressure sensor 13 Pressure sensor fault 34 Programme 18 Programme flow description 29 Pumping out fault 34 Q Quick wash 18...

Page 37: ...37 W Water hardness setting DW20 1 20 Water hardness setting DW20 2 21 Water hardness setting DW20 3 23 Water hardness setting DW20 4 26 Water intake fault 34 Water softener 13 Wiring 13...

Page 38: ...38 Notes...

Page 39: ...39...

Page 40: ...Art nr 80 755 33 rev 03...

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