Service manual Dishwasher - DW Outdoor
Service manual DW Outdoor 2
Service manual Contents Type: DW Outdoor Updates ..................................................................................................................................................................................................................................................4 Introduction ............................................................................................................................................................................................................
Service manual DW Outdoor Updates 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 4
Service manual DW Outdoor Introduction You are holding the Service manual for the DW90 generation of dishwashers. The DW90 dishwasher series is available in several different models. The DW Outdoor model, that this guide is focusing on, is designed for outdoor use. The type designation is most important when identifying a particular machine model. This information can be found on the serial number plate on the right of the inside of the door, where the machine’s model designation is specified.
Service manual DW Outdoor Troubleshooting strategy Troubleshooting is an important part of the service call, so we have drawn up a troubleshooting strategy that describes, in broad terms and step by step, what you need to do to find and diagnose faults arising in our machines. • Ask the customer to describe the problem. • Check whether the customer’s description matches the reported fault.
Service manual DW Outdoor 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.
Service manual DW Outdoor Dimensions Height US 35” to 35 3/4” Metric 889-908 mm Width 24 5/8” 625 mm Depth (inkl.
Service manual DW Outdoor Component description Components and measurement values The specified resistance values apply at room temperature (about 20°C/68°F) Values within ±10% are considered normal. Article no. Component 8073779 8083041 8079504 8079505 8078096 8083094 8083095 8078080 8078080 8078082 8078082 8078087 8078089 8079502 8079503 8079500 8079501 8073830 8084147 EMC-filter with inductor Filter with screwplint Heating element 1600 W 230 V Heating element 1200 W 120 V Thermistor Combi disp.
Service manual DW Outdoor Component description Components and function description 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.
Service manual DW Outdoor Component description Flow meter Flow meter The flow meter is fitted in the air gap and cannot be replaced separately. It comprises an impeller that is rotated by the flow of water from the inlet valve. The impeller is fitted with two magnets that affect a sensor, a so-called reed switch. This is connected to the control unit via a wire and provides the control unit with information on the amount of water entering the machine.
Service manual DW Outdoor Component description Detergent and rinse aid dispenser The dispenser has one container for detergent and one container for rinse aid. The containers are opened by activating the electromagnet found on the lock of each container. When first activated detergent is dispensed and when activated a second time rinse aid is dispensed.
Service manual DW Outdoor Component description Thermistor The thermistor for temperature measurement is located at the front edge of the bottom drain. The thermistor measures and controls the water temperature, which can be up to 70°C (158°F). If the thermistor short-circuits or loses contact with the CU, or of the thermistor does not register a temperature increase of 5°C (41°F) within 10 minutes of the element being activated, the element is switched off and a fault code is indicated.
Service manual DW Outdoor Programs and control unit TH 1/C TS 2 PS 1 23 IS FM SS DIV M 5 IV CD FN 1 VAX CP KD 2 FL VAX 3 CP IV SV SV 4 MV MV DIV SL HL 6 BE I2C DW90.1, DW90.1OEM, DW90.2, DW90.C, DW90.3 HS 7 UART 8 9 GS TS FM SG NTC HS SL Wiring diagram DS RAS CP HE MS DR N TDE F L HE HE (PTC) FN2 HWC 1/C DP 1 FS EL TB VMG 10 14 PTC AP 3/4 FAN 2 LB 3/4 1/C CIRCUIT DIAGRAM DW90.1, DW90.1OEM, DW90.2, DW90.C, DW90.
Service manual DW Outdoor KD/CD: COMBI DISPENSER CP: CIRCULATION PUMP DIV: WATER DIVERTER VALVE AP/DP: DRAIN PUMP DR: DOOR LB/DS: DOOR SWITCH F: FILTER FM: FLOW METER FL/FN 1: FAN DOOR FAN/FN 2: FAN BOTTOM FS: FLOAT SWITCH EL/HE: HEATING ELEMENT HE (PTC): HEATING ELEMENT PTC BE/HL: HALOGEN LAMP HS: HUMIDITY SENSOR IS: ILLUM.
Service manual DW Outdoor Troubleshooting Dishwashing results Check the following points if the dishes are not clean (always begin by checking any fault codes and the most recent fault indication in the service menu): • That the customer is using the right dishwashing program. • If heavily soiled dishes are being loaded, such as pots or oven dishes, choose a heavier program. • Check that the customer is using a suitable dishwashing detergent, preferably one with proven good results.
Service manual DW Outdoor Troubleshooting Water level DW90 When servicing a DW90 dishwasher it is important to check the water level in the machine. This is particularly important when programming the time-controlled water intake. Too low or too high water level can cause poor dishwashing results. Always allow the machine to take in and drain the water a few times before checking the level. Overflow level = 4.7 L (1.24 gallons) Without spray arm diverter = 3.2 L (0.8 gallons) (1.
Service manual DW Outdoor Troubleshooting Fault indication DW Outdoor T8 T1 DISPLAY D1, I5, D2, D3 T3 T4 T5 T6 L = LED, S / T = Push button, F = Fault code or plain text on display, D = Display, I = Indication 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, dishwas
Service manual DW Outdoor Troubleshooting Fault and information codes Audible signal sounds when a fault is indicated on the display. Display Cause Action The door is open Close the door F:41 Temp stop fault Temperature increase less than 5°C (41°F) in ten minutes. Program continues with the process. Only indicated in service menu. Check Element, thermistor, water level, circulation pump, control unit and cables. F:10 Overfilling Too much water in the machine (pressure sensor) or float activated.
Service manual DW Outdoor Service menu T8 T1 D1, I5, D2, D3 LCD1 T3 T4 T5 T6 T7 T2 Variant 1 Variant 2 Variant 3 Variant 4 Opening the service menu Open the door, put the machine in standby mode by pressing the main power switch (T8). Activate the machine again by pressing the button (T8), press and hold the program selector PROG + START (T1) and (T2) for 5 sec. LCD shows: . When the service menu is opened the most recent error message is shown, F:XX.
Service manual DW Outdoor Service menu T8 T1 D1, I5, D2, D3 LCD1 T3 T4 T5 T6 T7 T2 Variant 1 Variant 2 Variant 3 Variant 4 Menu step/Turn/Push LCD Comments/instructions Variant U:1 Variant 1, default setting (Temperature, Drying) U:2 Variant 2 (Temperature, Drying, Delayed start) U:3 Variant 3 (Temperature, Drying, Delayed start, Time program) U:4 Variant 4 (Temperature, Drying, Delayed start, Time saver) EU Region Europe, default setting PROG START Region PROG US Region USA AU
Service manual DW Outdoor Service and installation Disassembling and reassembling the machine’s casing In order to access the machine’s components, first we need to disassemble its casing, either in part or in full. Once servicing is completed, reassemble the casing with care so that it is properly resealed. We recommend wearing gloves and using caution when removing the stainless steel panels that make up the casing of the machine. The panels, once removed, may have unfinished edges that could be sharp.
Service manual DW Outdoor Service and installation Rear motor compartment Undo the screws in the side panel that attach to the cross support. Next undo the screws in the back cover of the motor compartment. Angle out the side panels of the casing and open the back cover. NOTE: The seals in the bushings for the inlet and outlet hoses, as well as for the power cable, may need replacing. Make sure you have new sealing kit on hand before starting any work.
Service manual DW Outdoor Service and installation Forward motor compartment In order to access the machine’s forward motor compartment, you must first disassemble the entire casing and remove the toe kick and the tip guard. 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 front cover of the motor compartment can then be opened.
Service manual DW Outdoor Service and installation Increased working space during service In order to facilitate servicing the machine you can open up the motor compartment by freeing 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.
Service manual DW Outdoor Service and installation Ensure that both door springs are attached so that the door does not open and tip the machine. If the machine has door springs that can be adjusted from the front and is fitted with a water softener, the right door spring may need to be fully tensioned. Otherwise the spring mount may catch on the water softener when the cleaning compartment is lifted. Put your foot on the base and lift the cleaning compartment up.
Service manual DW Outdoor PERSONAL NOTES 27
We reserve the right to make changes.
