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Service manual DW Outdoor

18

Fault indication

Troubleshooting

L = LED, S / T = Push button, F = Fault code or plain text on display, D = Display, I = Indication

DW Outdoor

T8

T1

DISPLAY

T3

T4

T5

T6

T7

T2

D1, I5,

D2, D3

Tools

The following tools are needed to service the
DW90 dishwasher:

Torx

T20
T25
T30

Ring spanner/wrench

7 mm
16 mm

Fixed open-end wrench, adjustable wrench,

polygrip pliers/slip joint pliers

For cable fasteners, electrical and inlet valve
22 mm

Special tools

8801339

Universal tool, dishwasher

7281370

Hose clamp pliers, Oetiker

8801424

Universal tool, adapter

water

softener

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Summary of Contents for DW Outdoor

Page 1: ...Service manual Dishwasher DW Outdoor ...

Page 2: ...Service manual DW Outdoor 2 ...

Page 3: ...tion description 10 Programs and control unit 14 Wiring diagram 14 Troubleshooting 16 Dishwashing results 16 Common faults 16 Water level DW90 17 Fault indicaton 18 Tools Special tools 18 Fault and information codes 19 Service menu and settings 20 Service and installation 22 Disassembling and reassembling the machine s casing 22 Increased working space during service 25 Overflow guard wiring 26 ...

Page 4: ...Service manual DW Outdoor 4 Rev Date Description Initials 01 2011 09 29 First version FH 02 2011 10 20 New document structure FH 03 2011 11 15 Updated wiring diagram ISC Updates ...

Page 5: ...e machine s model designation is specified The first two digits of the serial number specify the year of manufacture while the third and fourth digits specify the week of manufacture The remaining digits form the sequential number It should be easy to service a dishwasher It is important that you as a service technician are afforded conditions that enable you to work in an efficient and satisfacto...

Page 6: ... for example water pressure electrical supply drainage The machine operates normally No deviations can be found The customer probably needs to be informed about proper use of the machine If necessary also inform the customer about the warranty conditions and the fact that the customer will be charged for the service call Yes Open the service menu 1 Check the settings 2 Run a test cycle 3 Note any ...

Page 7: ... Outdoor 7 Types DW Outdoor The machine has 9 set programs but can be specified with up to 16 programs The touch buttons and display are usually found on the top Certain variants are supplied with a display on the front ...

Page 8: ...lb 74 kg Technical Data Connection 1 phase 120V 60 Hz 15 A 1 phase 230 V 50 60 Hz 10 A 16 A Water pressure 0 03 1 0 MPa 0 3 10 kp cm2 4 3 140 psi Heating element 1200 W 1600 W Max rated power 1300 W 1700 W According to EN 50242 standard See type plate Door 5 3 4 to 6 5 8 146 mm to 168 mm 24 5 8 625 mm 3 1 2 89 mm 3 7 8 98 mm 35 to 35 3 4 889 to 908 mm 4 7 8 124 mm 25 635 mm 27 686 mm 51 5 8 1311 m...

Page 9: ...rimary winding 115 ohm Circ pump 220 240 V 50 Hz Auxiliary winding 260 ohm 8078082 8078082 Circ pump 120 V 60 Hz 47 L 12 4 gallon min Primary winding 31 4 ohm Circ pump 120 V 60 Hz Auxiliary winding 76 ohm 8078087 Drain pump 200 240 V 50 Hz 16 L 4 2 gallon min 148 ohm 8078089 Drain pump 120V 60 Hz 16 L 4 2 gallon min 26 ohm 8079502 Inlet valve single 200 240 V 4 L 1 gallon min 3 9 kohm 8079503 Inl...

Page 10: ... Here we describe the function and specification of the most important components Certain components are found only in more highly specified machines or in particular markets See the Troubleshooting section for fault and information codes CU Control Unit The CU or Control Unit is a unit that functions as both a control panel and a logic component The control panel is fitted with a display and touc...

Page 11: ...ovide the spray system with the water pressure necessary for the dishwashing process Heating element The heating element is of the flow through type and is fitted between the bottom drain and the suction connector of the circulation pump It comprises a pipe with a heating coil One side of the heating coil is fitted with an overheating cut out with a trigger temperature of 98 C 208 F and an automat...

Page 12: ...s opened more than 5 and automatically deactivated when the door has been open for more than 30 minutes The control unit features protective components that limit the current to the light in case of a short circuit or if a bulb with too high a power rating is fitted The bulb can be replaced from inside the cleaning compartment Air gap The air gap is found next to the cleaning compartment It compri...

Page 13: ...ure sensor is connected to the pressure chamber in the bottom drain It measures the pressure which corresponds to the water level in the machine If the water level in the machine is too high for five consecutive seconds the drain pump starts and all other components are switched off When the correct level is reached the program continues where it left off If the level sensor generates an output si...

Page 14: ...NTC HS EL TB 1 C 3 4 2 FS 1 C 3 4 DW90 1 DW90 1OEM DW90 2 DW90 C DW90 3 SL HE MV I2C UART TH SS SG 9 14 FAN PTC HE PTC FN2 HWC TDE FORMAT A4 This document must not be copied without our written pemission and the contents thereof must not be imparted to a third party nor be used for any unauthorized purpose Contravention will be prosecuted Asko Appliances AB CIRCUIT DIAGRAM DW90 1 DW90 1OEM DW90 2 ...

Page 15: ...25 OHM 150 OHM 85 OHM 2 6 KOHM 8 5 KOHM 0 95 KOHM 0 5 KOHM 3 9 KOHM 2 KOHM 0 65 KOHM 0 65 KOHM 3 KOHM 2 3 KOHM 10 KOHM 1 1 KOHM 0 18 KOHM 0 85 KOHM 0 22 KOHM 0 90 KOHM RESISTANCES AT ROOM TEMPERATURE CA 20 C 68 F VALUES WITH 10 ARE REGARDED AS NORMAL COMPONENT RADIO INTERFERENCE SUPPRESSION FILTER HEATING ELEMENT 1200W 120V HEATING ELEMENT 1600W 230V HEATING ELEMENT 2040W 230V THERMISTOR COMBINED ...

Page 16: ...ht temperature Film or marks on dishes after washing Is the water softener cover properly tightened Is the rinse aid dispenser correctly adjusted Is the water softener correctly adjusted Is there any salt in the salt compartment Is the right type of salt being used Common faults If the dishwasher does not work you should first check whether this is due to a simple fault something that the customer...

Page 17: ...the lower spray arm hub In the event of too low water level the filter in the inlet valve must always be checked and rinsed clean of any sediment The inlet hose with a 3 4 connection at both ends has a filter in the connector outside the machine that must also be checked and rinsed clean of any sediment In the US the inlet hose has a 3 8 connection at both ends and no filter in the connector outsi...

Page 18: ... T2 D1 I5 D2 D3 Tools The following tools are needed to service the DW90 dishwasher Torx T20 T25 T30 Ring spanner wrench 7 mm 16 mm Fixed open end wrench adjustable wrench polygrip pliers slip joint pliers For cable fasteners electrical and inlet valve 22 mm Special tools 8801339 Universal tool dishwasher 7281370 Hose clamp pliers Oetiker 8801424 Universal tool adapter water softener ...

Page 19: ...ables F 40 Inlet valve leakage Water intake detected when inlet valve deactivated in program sequence or standby In this case the machine attempts to close the valve by opening it for 2 seconds and then closing it again If water flow through the valve is still detected any current program is stopped drain pump activated Check Leak through inlet valve and flow meter F 43 Pressure sensor fault Outpu...

Page 20: ... intake time pulse value x 0 068 s L 5 Time controlled water intake increases by 5 L 10 Time controlled water intake increases by 10 L 15 Time controlled water intake increases by 15 START T8 T1 LCD1 T3 T4 T5 T6 T7 T2 D1 I5 D2 D3 Variant 1 Variant 2 Variant 3 Variant 4 Opening the service menu PROG START Open the door put the machine in standby mode by pressing the main power switch T8 Activate th...

Page 21: ...s in sequence during the wash cycle even during normal program START TDE HWC PROG A 0 Turbo Drying Express and Heating Water Circuit off default setting A 1 Turbo Drying Express on Quick Uses both hot water system and electrical energy to minimize program time A 2 Heating Water Circuit on ECO Uses hot water system as far as possible aided by electrical energy to minimize energy consumption START S...

Page 22: ...assembly and reassembly It s a good idea to have new seals for the rear motor compartment on hand in case any of them get damaged and need replacing 88 015 03 Sealing kit DW Outdoor Top cover Upper and lower rear panels Then lift and slide the top cover forward 1 cm 1 2 or so to free the catches on the side panels of the casing Lift the top cover from the machine Remove the hose holder high loop a...

Page 23: ... mount in the rear upper corner Undo the screw in the cross support at the rear of the machine Next undo the screws in the back cover of the motor compartment The two side panels of the casing only need to be removed when you need to access the machine s forward motor compartment and when you need to create more space for servicing the machine see the Increased working space during service section...

Page 24: ...fter servicing follow these instructions in reverse order Reassemble the casing with care so that it is properly resealed If any casing seal or component is damaged it must be replaced or repaired before reassembly The toe kick and the tip guard are at the front of the machine They must be removed to access the forward motor compartment Undo the tip guard screws on either side of the machine The f...

Page 25: ...ing the cleaning compartment along the rear edge and tipping it forward to create more space to work with Remove the three screws on each side of the cleaning compartment Take one of the M6 screws with O ring and insert it in the rear hole on the inside of the base Repeat for both sides of the machine Remove the screw for the air gap Loosen the circulation pump from the rubber mount ...

Page 26: ... visits where the micro switch for the overflow guard is disconnected it is important that the cables are correctly reattached If reattached incorrectly the machine will not start Connect the 2 pin connector 2 to the two upper pins on the micro switch and the single pin connector 1 to the lowest pin 2 1 If the machine has door springs that can be adjusted from the front and is fitted with a water ...

Page 27: ...Service manual DW Outdoor 27 PERSONAL NOTES ...

Page 28: ...We reserve the right to make changes ...

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