Viking 24 in. Professional Series DFUD140 (Premium) Built-in Dishwasher
Contents
1. VIKING RANGE CORPORATION DN pat 1 1 n 2 Bum ms WH E i eo f e 41 J ices zn Val TIK VIKING RANGE CORPORATION P O DRAWER 956 GREENWOOD MS 38930 USA Table of Contents Jndex 2 DFUD Serial Rating Plate 3 DFUD 042 142 Control Panel Graphics 3 DFUD 040 140 Control Panel Graphics 4 DFUD 040 140 Wash Cycle Options2. 5 DFUD 040 140 Cycle Data 6 DFUD 042 142 Wash Cycle Options 7 DFUD 042 142 Cycle Data 8 INSTALLATION Water Supply 9 Electrical Connections 9 Drain Options 10 Toe Kick Guard Plate 11 DFUD 040 Fault Tracing 12 DFUD 140 Fault Tracing 13 DFUD 140 Indication Lamps 14 DFUD 041 Program Sequence 15 DFUD 042 142 Fault Tracing 17 18 Poor Dishwashing Results 19 24 Troubleshooting Guide 25 27 DFUD 140 Cycle Sequence Chart 28 DFUD 041 Cycle Seque
3. HS NASI IHINO2 DINANOdIWOD 28 DESIGNER SERIES DFUD 140 CYCLE SEQUENCE CHART PREW ASH MAIN WASH eee ee ee i i sper pp po Tapas p m 11111111 m m m m Ea oH EH _ Ane a m n E HEATER 25 DRY Wi COME DISPENSER CTE EEE EEE EEE E EEE EE EEE EEE EG NE A PROGRAMS Wm D EEG sm WASH Emm i F MM mmm EN EM MA G RINSE amp HOLD um T TI I I I TI T zum mum H RINSE PROGRAM i IER LPLATEHEATING 1 1 1 1 1 1 1 1 LI 1 r I m PHHO OCHoHHHRHHHHHHHR HHHHHHRIEFS 44 PEAS aan LEM H H HHH H 457055 ERE 1 2 3 4 s 6 2 NE s displayed on some models POTS CHINA RINSE ECONO TEMP HEAT ORY DELAY INLET TIME Press 5 Five Times to Enter Program Mode Press 3 to get Normal Inlet Time Default Press 4 to get 25 increase Press 5 to get 50 increase Press 6 to get 100 increase
4. CONTROL PANELS INDICATOR LIGHTS GLOS TO INDICATE WHICH PROGRAM AND OPTIONS ARE DFUDO40 SELECTED CYCLES OPTIONS Quiet Clean System S p y a P o Peril Automatic Water Heating 9 POTS NORMAL CHINA RINSE TEMP HEAT DRY RINSE AID INDICATOR INDICATOR LIGHTS GLOS TO INDICATE GLOWS RED WHEN WHICH PROGRAM AND OPTIONS ARE RINSE AID DISPENSER DFUD140 SELECTED NEEDS TO BE REFILLED CYCLES OPTIONS POTS NORMAL CHINA RINSE ECONO TEMP HEAT DRY DELAY O 1 Quiet Clean System Automatic Water Heating DISHWASHER FEATURES Dual level cup rack Jm Cutleryfutilit cradle with stemware cradle iet DFUD140 142 only Upper rack 5 Interion leht DFUD140 142 only EL T 4 Silverware cutlery basket ie sight guar a ess Lower rack Rotating wash arms Eemoval fine filter Removal coarse stamer WASH CYCLE OPTIONS DFUD040 DFUD140 CHANGING A PROGRAM Wash Cycles For heaviest soiled loads such as pots and pans Pots For normally soiled loads such as plates glasses bowls and lightly soiled pans Normal For lightly soiled loads that are washed immediately after use Fine china and crystal can be washed in this program by using low temperature setting and turning China off the Heat Dry To rinse dishes that you plan to wash later that day R
5. SSHHd HOLOI XVA NVA LHVISOLSSSHHd O O O O O 0002 LAO OL 8 55999 HOLLOW did IHVIS HALL WDVNIVHG 238 58 LH OL L ASVHHAONI OST NV LAD 01 51994 NOLLIVTILOSIO LHVISOISSSHHd WALL dOVNIVHCG 72348 SF LHD OL 9 0001 LTD OI 9 55199 HHIVHH DHVIS OlSSSHUd WALL 3DOVNIVHG 72348 LHD OI 005 LAD OL 444 WHSNHdSIGO IHVISOIfFSSqUd 8 9 5 c 7 WALL OAS SC LHD HSVHUONI OI THA TVA LH VIS OL SSHHd MALL 3DOVNIVHG 72348 0c LHD OI LIYA LAINI TVIAHON LAD OI 59194 THATVA IHVIS OICSSHHd STAAOW 11005 NI T3AV TdSIG LON TAV S THOLIAS TINOS ONIIINNSOOSgdq4H 5001 HAL 55999 GAIN OL SHINTI TAL 55199 DNTOV TI LINYA WEIN OL SHALL HAL 9 55994 IVOSATN NO SHHOLIAS JO NOLLISOd TVOIHdV 320325 HALL 32V NIV SUC HALL LX TINI Wvaoodd ONLIVAL DNIOVUL ITIVA tn b tn bo e Unt t AETA a E EA ba EI 799 1 1 1 90 gt gt o UN x UN 2 9 A e tA ch CAT Un e tA e tn o6 55 2 891 58 05 ta TR TI gt gt SINO HS NI SHIALI 4418
6. 3 C e ss PTET TTT A TE EE ASS A ss g ZZZZZ2 j j J EE sat tee Z lt 8 0 _ i ll TT EERE REESE Ce METRE k BD Ee S ONILVHH T LHOTI 1 TVINHON 2 ee EE ee ee e LLL el PS ASTIN mmm o NEN E Ld w Lom M sr I K r i T a d m jl ll j lll Bee HH TU mimi ilL L lLL LL LLLLLLLLLLLLL AO INA _ mim mm m ttt ttt mmm jom __________ mm mi coo LLLLLLLLLLLLLLILURm m im im m 1 1m 8 11 1 EN deeem ee Lo es ss zs 9 ss bs 5 lt s 15 05 oF OOF St Ph cr ZF 1 0 66 86 45 9 S t 16106 65 80 LZ 9c ST FT C 2 IC OT 61 SI 91 ST FI I TI 6 8 19 S F dub 00 ONIA YA E mE mc lt 03 5 lt m lt
7. to let the spray arms stop rotating and avoid getting sprayed with water Press and hold START for three 3 seconds to cancel the current selection then press the touch pad s for your desired selection Press Start again and close the door The drain pump will run to remove any dirty water from the dishwasher before starting the newly selected cycle Check to make sure there 1s still detergent in the detergent dispenser WHEN THE WASH IS FINISHED The indicator lights will come on for the last wash program and options that you used NOTE The unit will not retain the Rinse Hold or Quick program CYCLE DATA DFUDOA2 142 POTS PANS 140 F or 170 F 60 C or 75 C HEAVY 130 F or 160 F 55 C or 70 C NORMAL 130 140 55 C or 60 C LIGHT CHINA 105 or 120 F 40 C or 50 C QUICK 85 F or 120 F 30 or 50 C RINSEHOLD TOTAL WASH TIME MINUTES INPUT WATER INPUT WATER 60 F 18 C 120 F 49 C DESCRIPTION EXTRA DRY OPTION TOTALWATERGALG A s a L POTS PANS Um eee 175 185 A Using the lower water temperature setting B Using the higher water temperature setting NOTE Includes time for dry INSTALLATION WATER SUPPLY Water pressure for the water supply should be minimum 18 to 176 psi The water inlet valve is on the right rear of the machine The dishwasher should preferably be connected to a hot water supply 2 If cold water supply is used the washing times
8. once for Protected Start 3 sec 2 Press Rinse 4 once for Normal Start Extended Fan Cooling You can cool down the washing items under 30 minutes after heated drying by the fan cooling Press Econo 5 for extended fan cooling 1 Press Pots 1 five times within 15 seconds Then you get into the changing program 2 Press Rinse 4 and you get 30 minutes extra fan cooling or press China and you get the normal fan cooling Geographical location of switches on the POTS MORMAL CHINA RINSE ECONO TEMP HEAT DAY DELAY keyboard Some switches are not displayed on some models THE INDICATING LAMPS DFUD140 The indicating lamps serve several purposes besides showing the selected program they are also used if you need to trace a fault in the machine NL SY IN SNI Indicates that the door is open when attempting to start a program e e e e e e e is opened while a program is running Indicates a fault in the heater 000000060 L NS NI IS Indicates high water level in the machine Indicates thermistor fault heater control oo 000000909 FAULT TRACING If the machine doesn t work properly you can identity the reason This allows you to describe to service personnel and save repair time start the fault tracing program by pressing TEMP pushbutton 5 times within 15 seconds NLIS L IN LA These lamps will resp
9. will be longer See Cycle Data page It s important that the water supply line and shut off valve have a sufficient flow volume at least 3 gallons 12 liters per minute must be able to pass through the line ELECTRICAL CONNECTIONS The dishwasher comes with a 6 1 8cm electrical cord for 110 120 volts 15 20 supply This cord should be plugged into the 110 120 volt outlet under the sink If the cord is not long enough or if a hard wire installation 1s needed see illustration below 4 x 10 2cm 8 1 4 21 0cm 110 120 volts A 15 20 any lI outlet under sink DRAIN drain hose 1 provided with the dishwasher which 1s connected to the back of the unit to form a high loop The access hole for the drain line should be at a minimum of 20 from the flood If the hose provided is not long enough extend it with 7 8 copper tube Do not use any fittings anywhere in the drain line that are less than 7 8 If the drain line 1s going to be connected to a waste disposer be sure to remove the knock out pr plug from the fitting on the disposer before connecting drain line The dishwasher drain hose has a factory installed check valve Do not add an additional check valve Different ways to connect the drain line A Typical drain connecting to sink plumbing before trap high loop drain B Connection to an air gap then to the trap C Connection to a waste disposer with air gap CAUTION F
10. 1 I2 L4 Bue 262989 51 Drying Selection LED lights when long drying is selected Long and Normal drying Quick wash Long and Short drying Washing in both Baskets Both baskets washing basic setting The machine s upper and lower baskets are loaded with items to be washed Washing in Upper Basket DFUD142 only Most of the process water is directed by the spray arm divider to the upper spray arm Washing in Lower Basket DFUD142 only Most of the process water is directed by the spray arm divider to the lower spray arm Delayed Start Program start delayed by five hours Express DFUD142 only Reduces the main wash temperature and lowers the rinse temperature in machines with a fan and shortens the drying time Variant Variable Settings If the control unit is replaced the machine will automatically be in the variant setting menu when the power supply is switched on for the first time 1 Press the repeatedly until the desired model is selected L1 lit option S7 program button S1 Model without Super rinse L2 lit Model without Super rinse option S7 2 Confirm your choice by pressing Start S2 The machine senses the presence of the turbidity and pressure sensors and the spray arm divider The program returns to the main menu If you wish to access the variant settings menu again Activate the service menu press Start S2 three times within five seconds Water Ha
11. 90 Enzym step Circulation pump 180 sec Circulation pump element 130 Circulation pump 600 sec Circulation pump 60 sec High pressure upper arm Outlet pump 2 sec SCS stage Circulation pump 20 sec SCS stage high pressure upper arm Outlet pump 25 sec 15 CLEANING STEP Inlet valve Circulation pump Outlet Pump FIRST RINSE Inlet valve Circulation pump Circulation pump Outlet pump Circulation pump Outlet pump LAST RINSE Inlet valve Circulation pump Circulation pump element Circulation pump dispenser Circulation pump Circulation pump Pause Outlet pump 140 pulse 20 sec 25 sec 540 pulse 240 sec 60 sec 2 sec 20 sec 25 sec 540 pulse 60 sec 122 F 60 sec 240 sec 50 sec 60 sec 25 sec 0 2 Low pressure lower arm 0 7 High pressure upper arm SCS stage SCS stage 0 7 High pressure upper arm Drip off 85 seconds between Circulation pump and fan start DRYING Fan 1200 sec Pulse number of pulses from the flow sensor to obtain the given quantity of water Applicable to a machine with spray arm dividers 1 stage with an additional circulation pump where not spray arm divider status is indicated sequential 30 seconds lower arm low pressure 30 seconds lower arm high pressure 30 seconds upper arm low pressure 30 seconds upper arm high pressure are intended DFUD042 L1 I2 L4 660966 GHT Sun HEAVY NORMAL CHINA QUICK HOLD DFUD142 L
12. ENIOO HALAS WO THA 0 BOSSES LAO PENTEL XWA HOISIPODIHI LLL MOLL LI IVISONIHNHI 21 OSM aS DIVS oy AWTTH H TOHENOO XI DIARY LN HALIM TLATTI H HORI T HALIME MAL CDI WASH HOW di ADID Pe NAA HALLS POLTI GEH SUN THU AY ST Yell HELLII ASS FARR LY 31 E x 5 c 2 Hel gt 2 89 AS qT JIHIVI JANOS L NOLLO3NNOO TVNNAINI Vm TI ANIHIVA TIV STNI HI 36 TA HOLIMS IVOTI H2 ll E 4 LIND SNOILVOINDIMIAO2O LLI LAN WOH OIJOVJIMIINI ER MOSNAS ISNIN MOLVOLOV XVA Q a E MOSNAS 74088444 SIL HOLIMS HL uu LIVS AS MOSNAS LIVS 99 Ps e a OLN mer NT HOLIMS MOOO AT semi saa NOLLVNISIAOO DO M id AI MOSNTS GIJIVA AGO TO 5 MOTI WA a x MIL ah de di ds MOSNASALIGIANH A YALI H AU GU LE LE HE FUUUUU U
13. LEM POSSIBLE CAUSE SUGGESTED REMEDY Distortion of plastics Plastic item has low heat Plastics vary in their ability to tolerance tolerate heat Check washing instructions for all plastic items to be sure they are dishwasher safe If they are place in upper rack away from the heating element Marks on melamine Porous material Use a special cleaner for plastic and plastics DO NOT use bleach or scouring powder on these materials Detergent left in Compartment cover The cover may not be opening be detergent blocked opening because of improperly compartment loaded items Move dishes that may be blocking it Old detergent If detergent is hard or caked in the box throw away Use only fresh detergent Add detergent just before starting the dishwasher Cloudy film on glass Too much detergent If vinegar or citric acid rinse doesn t ware etching of glass especially in soft water remove film the cloudiness 1 etching This 1s permanent To prevent etching use the least amount one teaspoon of recommended dishwasher detergent 1f you have soft water Use a good quality of dishwashing detergent and rinse aid Do Not overload the machine Water should circulate freely to assure adequate rinsing draining Use drying without heat Dishes not dry Non heat drying Be sure to select heated drying for best results Allow more drying time when using non heat drying No rinse aid Fill rinse aid dispenser Rinse aid
14. Ohms 120V 1400 W 10 Ohms 680 K Ohms 1 2 3 4 120V 0 93 K Ohms 120V 0 26 K Ohms 2 4 K Ohms 120 0 40 Ohms 26 K Ohns 1 5 3 0 K Ohms 33
15. Press 7 to get 150 increase Press 8 to get 200 increase DRAINAGE TIME Press 3 Five Times to Enter Program Mode Press 3 to get 20 sec Drain Time Press 4 to get 25 sec Drain Time Default Press 5 to get 35 sec Drain Time Press 6 to get 45 sec Drain Time Press 7 to get 65 sec Drain Time 29 dad UH SA3HSVAHSIC OFTCULAT SHUAS TOINDISHK lt I qI AI 55 s on 14 14 31 in ME gt TT z Dm D wu wm ig e s T s um Ur TIN TO2LEN O J 50514935 EV 35115 HALS SOC L3 dira H3 LIAS LINN HALS d3lsld3Hl 13 31 NOLLTT3 LO MO 1SHS40 AMYL daad Halls 3000 SATA 113 Lala 3H eia Teles lel HOLS mm eg A 3ll JLN OA Al 13 13 da da de 30 LIQHLLA TJNIHOVIX 02 SDINGILJCK SATIVA FATWA ALTOS Y 9T sn OF a NI eM ero Adz SUNOS pa AGT pg 1 1 seen 089 SUN 2 AUCI S PLAY SOT AIWA XHO9 ADIT SANTHOVT WANs MI TAAT TOSL
16. U UU INAWATA 714 81 9 98 AS dO Td H1 OWA TE IU ps 8 L 9 C L dWVTNZIOOTVH ag H LIAS JOE HH NIVA 0I m 14 EA LLNLETO 32 COMPONENTS AND MEASURED VALUES Indicated resistance values apply at room temperature Values within 10 are regarded as normal Radio interference suppression filter Heating element 1400W 120V Heating element 1200W 120V Thermistor Combined dispenser 120V Circulation pump 120V Drain pump 120V Spray arm divider 120V 60 Hz Inlet valve single include flow sensor 120V Inlet valve safety include flow sensor 120V Halogen lamp 5 W 12V Wax motor Fan motor 120V 680K ohm 12 ohm 10 ohm 25K ohm 0 3K ohm 22 ohm 25 ohm 2 6K ohm 0 95K ohm 0 5K ohm 10K ohm 1 1K ohm 0 18K ohm RESISTANCE VALUES 88 5 VALUES WITHIN 10 NORMAL AP DRAIN PUMP BB ILLUM SWITCH 120V 60Hz 25 5 Ohms BE INTERNAL ILLUMINATION 51 Ohms CP MAIN PUMP KD COMBI DISPENSER EL HEATING ELEMENT FILTER IV INLET VALVE FL FAN LB DOOR SWITCH LU DOOR N LEVEL SWITCH NIE LEVEL THERMISTOR CONTROL UNIT RELAY T THERMIOSTAT IB PUSH BUTTON SWITCH ITE TEMP THERMISTOR VAX MOTOR VMUG RINSE AGENT SENSOR OB OVERLOAD SWITCH 120V 60Hz MAIN 10 5 AUX 14 5 Ohms 120V 0 31 K
17. ack have selected DFUD142 only For heavily soiled items Heavy F Selects a hight or water temperature for the wash program Indicator light glows when on Temperaturethe high setting and remains off when on low normally soiled loads such as plates reiting glasses bowls and lightly soiled pans Normal Lets you delay running the dishwasher for five Y For lightly soiled loads that are washed hours After making your selections press immediately after use Fine china and Delay Delay then press start and close the door The Light crystal can be washed in this program by dishwasher will start five hours later China using low temperature setting and turning off the Heat Dry Activates longer drying cycle to dry the Dr Extra Dry dishes Y For lightly soiled dishes Quick gt gt Washing time is reduced and wash Wwe To rinse dishes that you plan to wash later temperatures are lowered Not available for v that day Express use with Quick Wash er Rinse Hold cycles Rinse Hold DFUD142 only Start After you have selected the wash cycle and options press Start The start symbol will flash This merely means the machine is ready Close the door securely to start the dishwasher op CHANGING A PROGRAM AFTER THE UNIT HAS STARTED The dishwasher 15 programmed to stop operating 1f the door 1s opened during a cycle If you want to change a program or option after starting the machine open the door slightly
18. ailure to provide either proper drain connection height above floor level or a 20 high loop will result in improper draining of the dishwasher which will cause damage to the dishwasher NOTE The drainage hose be extended to a maximum length of 10 feet Joints and jointed tubes if any must have an Inside Diameter ID of a least 7 8 No part of the drain hose must have a position higher then 35 above the floor The hose must not be drawn straight to a floor well or its equivalent The hose might then function as a siphon emptying the dishwasher 10 REMOVING THE KICK BRACKETS AND GUARD PLATE This may only be necessary if a hardware installation kit was used uard Plate To remove the toe kick brackets pull the gray tabs towards the middle of the dishwasher Then pull straight out on the brackets There are six screws that hold the guard plate in place two on the upper underneath side and four on the front To remove the guard plate remove the six screws Toe Kick Bracket holding the guard plate Grip the bottom of the guard late and pull it toward you to remove it You can now access the inlet valve and electrical connection The dishwasher comes with two white plastic slides for the Protective Jides for Tear legs to protect the kitchen floor from being damaged when rearlegs you slide the unit into place The slides snap onto the rear legs Adjust th
19. an Vax motor VUD040 Press Delay 8 to start Fan Vax Motor not DFUD040 Press Start Stop to exit Fault Mode Drain Time Adjustments Press China 3 five times to Enter Reprogramming Mode 1 Press China 3 to get 20 seconds Drainage Time 2 Press Rinse 4 to get 25 seconds Drainage Time 3 Press Econo 5 to get 35 seconds Drainage Time 4 Press Temp 6 to get 45 seconds Drainage Time 5 Press Heat Dry 7 to get 85 seconds Drainage Time Extra Rinse You can get an extra rinse in the programs Pots Normal and China by doing this 1 Press Normal 2 five times within 15 seconds Then you get into the changing program The program will show how many rinses the machine last gave and you get an extra rinse or press Rinse and you get the normal number of rinses 13 CSOODSHGOT POTS NORMAL CHINA RINSE ECONO TEMP HEAT DRY DELAY RINSE AID INDICATOR GLOWS RED WHEN RINSE AID DISPENSER NEEDS TO BE REFILLED Inlet Time Press Econ 5 five times to Enter Reprogramming Mode 1 Press China 3 to get normal Inlet Time Default 2 Press Rinse 4 to get 25 increase 75 sec 3 Press Econo 5 to get 50 increase 90 sec 4 Press Temp 6 10 get increase 120 sec 5 Press Heat Dry 7 to get 150 increase 150 sec 6 Press Delay 8 to get 200 increase 180 sec 100 Protected Start Program Press Rinse and Hold 5 five times and then 1 Press Econo 5
20. ck on the left I the sump next to the drain pump incorrectly seated If you have answered NO to the above questions first check that the drain pump has a power supply and that it 1s working The pump must be replaced if it is faulty If there 15 no power supply to the pump check the output from the control unit Replace the control unit 1f it is defective The dishwasher is not clean e Are the spray arms able to move freely e Are the holes in the spray arms free from dirt e 5 the detergent being dispensed correctly Check that you are dispensing according to the hardness of the water Is the fine filter securely attached e Are you using the correct wash program 15 the machine correctly loaded If you have answered YES to the above questions you should check the following e That the machine has the correct quantity of water e That the spray arms are moving in the right direction and rotating at the correct speed minimum 12 rpm That the circulation pump 15 working as intended That the spray arm divider is working as intended e That the machine empties the water properly no residual water present before refilling Cloudiness or stains on washed items e 15 the rinse dispenser correctly set e 5 temperature correctly set If you have answered YES to above questions you should check the following e Spray arms e Circulation pump e Element e Combine
21. d dispenser Spray arm divider Does the machine stop at the beginning of the wash program e 5 water tap fully open e Is filter at the screwed nipple of the supply hose clean If you have answered YES to the above questions you should check the 26 e Inlet valve e Float Micro switch FAULT CODES In the fault codes below L denotes LED and denotes fault code on the display L1 F1 Temperature stop fault The temperature rise 1s less than 50 F in five minutes The program exits from the heating stage and continues in the process Indication only in the service menu CHECK e Element Thermister Water level e Circulation pump e Control unit Wiring L2 F2 Overfilling Too much water in the machine pressure sensor or float activated If the water has not been evacuated within 60 seconds the program will be interrupted drain pump activated CHECK e Drain pump Blockage in the hoses Flow sensor Inlet valve Leakage Wiring L3 F3 Thermister fault Interruption or 7176 The program exits from the heating stage and continues in the process Indication only in the service menu e Control unit LA Water intake fault lt 80 pulses within 60 seconds or correct number of pulses 15 not achieved with 255 seconds Program interrupted CHECK Water supply e Flow sensor e Inlet valve Wiring L5 F5 Valve l
22. e feet of the dishwasher with a 2 wrench to fit the opening The dishwasher may have a maximum inclination of 2 ELock degrees without affecting its performance When the legs are adjusted tighten locking nuts to base pan Foot 11 INDICATOR LIGHTS GLOS TO INDICATE WHICH PROGRAM AND OPTIONS ARE DFUDO40 SELECTED Quiet Clean System Aromatic Water Heating Power CYCLES OPTIONS 0009 POTS NORMAL CHINA RINSE TEMP HEAT DRY DFUD040 Fault Testing 1 Press the RINSE cycle button five times within 15 seconds to enter the component test mode 2 Press the POTS cycle button to test the inlet valve 3 Press the NORMAL cycle button once to test the detergent dispenser Be sure to close the dispenser before this test 1 preformed 4 Press the NORMAL cycle again to test the rinse aid dispenser 5 Press the CHINA cycle button once to test the heating element Use caution when checking the heating element as an injury may occur 6 Press the RINSE cycle once to test the circulation pump Pump will continue to operate until another button is pressed 7 Press the HEAT DRY button once to test the drain pump and vent fan motor Pump and fan will continue to operate until another button is pressed To exit this test mode press START STOP once Inlet Time Adjustments 1 Press CHINA cycle button five times within 15 seconds to enter this mode 2 Press POTS to reset to the norma
23. e machine now resets various settings although not the water hardness and intake volume and senses the presence of the turbidity and pressure sensors and the spray arm divider The machine then reverts automatically to the main menu 18 SERVICE MENU Turn off main switch 2 Wait for at least 5 seconds 3 keep the Program and Start buttons depressed S1 amp 52 4 Turn on the main switch 5 Release the Program and Start buttons 51 amp 52 The most recent fault is indicated as L1 L6 Press the Program button and index through the following components Inlet valve Detergent and detergent dispenser Circulation pump Heating element and circulation pump Max 165 F Fan 6 Drain pump d ES Keep Program button depressed for three seconds to adjust the water intake Press the Program button and index through the following 1 6 extinguished Normal water intake volume Ll lit Water intake volume is reduced by 10 L2 lit Water intake volume 15 reduced by 5 L3 lit Time controlled water intake L4 lit Water intake volume 1 increased by 5 L5 lit Water intake volume 15 increased by 10 L6 lit Water intake volume 15 increased by 1595 Confirm your choice by pressing Start 52 The program returns to the main menu POOR DISHWASHING RESULTS Try the following remedies Poor results may not always be caused be the dishwasher Read through the chart below before contact
24. eakage 780 pulses detected when the inlet valve is deactivated Certain models attempt to remedy the leak first Any program in progress is interrupted drain pump activated CHECK Leakage through inlet valve e Flow sensor L6 F6 Pressure sensor fault Output signal gt 4 8 V The program continues Indication only in the service menu CHECK Pressure sensor e Control unit Wiring L1 L2 F7 Pumping out fault Water not evacuated after 120 seconds pumping out Program interrupted CHECK Drain pump e loses e Installation of drain hose e Control unit Wiring L1 13 F8 Blocked filter The pressure sensor senses excessively low pressure during the final rinse Indication after end of program 27 e Filter e Sump pressure chamber e Pressure sensor L1 L4 F9 Circulation fault The pressure sensor senses excessively low pressure e g no water in the machine or excessively high pressure e g the circulation pump 15 defective The program exits from the heating stage and continues the process Indication only in the service menu CHECK e Circulation pump e Filter e Water level e Pressure chamber e Pressure sensor L1 L6 Fb Spray arm divider fault Position contact 1s continuously closed Or open The program proceeds Indication only in service menu CHECK e Spray arm divider e Function of gear box e Contacts wiring ATOW LUYA OI
25. elected cycle Check to make sure there 1s still detergent in the detergent dispenser WHEN THE WASH IS FINISHED The indicator lights will come on for the last wash program and options that you used NOTE The unit will not retain the Rinse or China program it will revert to the Normal or Pots wash program DFUDO40 AND 0700140 130 F or 50 F 55 C or 66 C 130 F or150 F 55 C or 66 C 110 F or 130 F 43 C or 55 C o o Total Wash Time Input Water Input Water 60 F 15 C 140 F 60 C DESCRIPTION Total Water Heat Dry Option A B pos 6840800 oe ms Normal 46 sa 731 china ves ss ss oo os _ A Using the lower water temperature setting B Using the higher water temperature setting NOTE 1 Does not include time for dry heated dry Econo option available for Pots Normal and China cycles on DFUD140 only e Reduces temperature of main wash to 120 F 50 C e Extends the duration of the wash cycle by 15 minutes 2 Fan assists drying process even when Heat Dry 1 not selected except on China cycle DFUD042 DFUD142 Wash Cycles Options For heaviest soiled loads such as pots and pans casserole dishes etc This cycle uses Pots Pans high water temperatures Allows you to choose to wash only the top DA rack bottom rack or both racks The Top Bottom corresponding symbol lights the rack s you r
26. helps dishes to dry faster NOTE Use rinse aid with hard water only 22 PROBLEM POSSIBLE CAUSE SUGGESTED REMEDY Chipping or breaking of glassware Unusual noise Dishwasher will not Fill Plastic items Improper loading or unloading Dry cycle interrupted Improper loading Improper loading Door open Controls Water feed line Water supply 23 Certain plastic materials difficult to dry Plastics may need towel drying Do not overload or nest items Be sure all surfaces drain well Load items with concave bases so as much water as possible can run off Unload the lower rack first Water from dishes in the upper rack may be spilling onto the lower rack If the door is opened during the heated dry cycle the heating element comes back on after the door 15 closed If the dishwasher door is opened immediately after the dry cycle 15 completed and then shut again the vent door 15 closed trapping warm humid air It is best then to leave door open slightly Do not overload Load between prongs not over them Glasses loaded over prongs not supported and may break make sure glassware is secure Always use upper rack for delicate items Use the light china cycle Utensils may not be secure or may have dropped from the rack Water may cause utensils to rattle Make sure everything is securely placed in dishwasher Check that door 1s firmly closed Check that dishwasher is on Check
27. in tests e You should not buy a bulk pack because detergent 15 a perishable product The detergent dose must also conform to the recommendations on the pack Above all avoid overdosing e The spray arms must not be obstructed and they must rotate at the correct speed 12 25 rpm Make sure that the machine takes in the correct quantity of water see the user handbook MOST COMMON FAULTS If the dishwasher does not work you should first check whether this may be due to a simple fault which the customer himself can correct Identify the fault with the help of the following questions Machine will not start e Are the fuses intact e 5 the machine connected to the mains e Is door properly closed e 15 water tap open 25 If you have answered YES to above questions and if the machine appears to be without a power supply you should first check that a power supply 15 present as far as the main switch and as far as the control unit If the machine indicates that something is wrong e g Open door even though the door is closed check the door switch If the machine indicates Overfilling check the overfilling system micro switches hoses etc Water remains in the machine e 5 there a blockage in the drain hose Check the connection at the union with the building s drains Is there a kink in the drain hose Are the filters blocked Is the drain pump blocked Is the gauge blo
28. ing your servicer PROBLEM POSSIBLE CAUSE SUGGESTED REMEDY Spotting and filming Hard water Use the maximum recommended amount 3 tablespoons of dish washer detergent Wash and rinse load as usual Remove all metal items from dishwasher Do not add detergent Pour two cups of vinegar into a bowl and set it on the bottom rack of the dishwasher Run the dishes through an entire wash program If the vinegar rinse doesn t work repeat the above process substituting citric crystals available at most drug stores for the vinegar Wiping with a damp cloth should remove spots from metal items For sterling silver and silver plated flatware rub with a towel or use a good cream silver polish Filter system Check filter system to be sure it 1s clean and properly installed No rinse aid Does the rinse aid dispenser need to be filled NOTE Use only in hard water areas Too little water Check that the water valve 1s fully opened Make sure that the water pressure is between 18 and 176ps1 Check the filter inlet valve Dishwasher detergent Use only the correct amount of dishwasher detergent according to the hardness of the water and the wash program you have selected Do not use old or caked detergent store the detergent in a dry place and a closed container PROBLEM POSSIBLE CAUSE SUGGESTED REMEDY Change the dishwasher detergent if the results is still unsatisfactory Items not loaded properly Check tha
29. inse Options e Econo Temp Extra Dry Delay When with low temperature settings this option further reduces energy consumption without diminishing cleaning performance by lowering the water temperature in the prewash and main wash and extending wash time DFUD140 only Selects a high or low water temperature for the wash program Indicator light glows when on the high setting and remains off when on low setting Raises temperature in final rinse and extends the drying time Lets you delay running the dishwasher for five hours After making your selections press Delay then press start and close the door The dishwasher will start five hours later DFUD140 only After you have selected the wash cycle and options press Start The indicator lights will flash rapidly alternating from left ot right This merely means the machine is ready Close the door securely to start the dishwasher AFTER THE UNIT HAS STARTED The dishwasher is programmed to stop operating if the door 1s opened during a cycle If you want to change a program or option after starting the machine open the door slightly to let the spray arms stop rotating and avoid getting sprayed with water Press and hold START for three 3 seconds to cancel the current selection then press the touch pad s for your desired selection Press Start again and close the door The drain pump will run to remove any dirty water from the dishwasher before starting the newly s
30. l default fill time 12 3 Press NORMAL once to increase fill time be fifteen seconds 4 Press CHINA once to increase fill time by thirty seconds 5 Press RINSE once to increase fill time by sixty seconds 6 Press HEAT DRY once to increase fill time by one hundred seconds Drain Time Adjustments 1 Press POTS cycle button five times within 15 seconds to enter this mode 2 Press POTS once to decrease drain time by five seconds 3 Press NORMAL once to reset the drain time to the normal default mode 4 Press CHINA once to increase the drain time by ten seconds 5 Press RINSE once to increase the drain time by twenty seconds 6 Press HEAT DRY once to increase the drain time by sixty seconds Protected Start 1 Press NORMAL cycle button five times within 15 seconds to enter this mode 2 Press CHINA once to obtain a three second protected start 3 Press NORMAL once to obtain the normal default start WHICH PROGRAM AND OPTIONS ARE DFUD140O SELECTED INDICATOR LIGHTS GLOS TO INDICATE Quiet Clean System Automatic Water Heating Qe Fault Tracing Press TEMP 6 five times and then 1 2 3 4 5 6 7 Press Normal 2 to start Inlet Valve 2 Not on all models Press China 3 to start Inlet Valve 1 Press Rinse 4 to start Combination Dispenser Press Econo 5 to start Heater Press Temp 6 to start Circulation Pump Press Heat Dry 7 to start Drain Pump and F
31. nce Chart 29 DFUD 140 Wiring Diagram 30 DFUD 042 142 Wiring Diagram 3 Component Resistance Checks 32 Cutleryfotiity cradle DFUD140 142 only Dual level cup rack with stemware cradle Interion light DFUD140 142 only Height guard Lower rack Rotating wash arms Removal fine filter Detergent disp Stm Removal coarse stainer The serial rating plate 15 located on the right hand side of the inner part of the door Serial numbers are located in the lower right corner of the rating plate and give you the year and week of manufacture Use complete serial number when referring for service HOUSEHOLD TYPE DW 20 3 LISTED DISHWASHER 107325031 4 120V 1300 W 100 W 031200914818 00042 KEY 11 12 L4 LS 660966 POTS PANS HEAVY NORMALCHINA QUICK HOLD DFUD142 KEY L1 12 L3 L4 LS Bec 6609699 S1 PANS HEAVY NORMAL CHINA QUICK HOLD The buttons are on the top side of the control unit The unit has six set programs and 1 available in two models with three or five options 8 BAL
32. oloration of stainless steel silverplate or sterling silver Low water pressure Improper loading of dishes Iron or manganese in water Copper with sterling silver Tea or coffee tannic acid Allowing salty or acidic food to remain on flateware stainless steel contacting silver 21 Check that water valve 15 fully open Make sure that the water pressure is between 18 and 176psi Load dishes to prevent water and detergent from being trapped or between items Water should circulate freely Temporary solution Pour 1 teaspoon to 1 tablespoon of citric acid crystals 1n instead of the pre wash detergent directly on the inside of the door Follow this per wash with a full detergent wash Use the pots pans or normal wash cycle Permanent solution install an iron removal system m the water supply Yellow film on sterling silver results when washing copper items in the same load Silver polish usually removes the stain Tea or coffee can stain cups Remove stains be hand using a solution of cup bleach and 3 cups warm water Do not use on sterling silver or silverplate Rinse flatware that 1s to stand several hours before washing Do not put stainless steel and silver Flatware 1n the same silverware basket compartment Direct contact between these metals can cause permanent damage to silver Clean stained items with silver polish Do not use abrasives on stainless steel or silver PROB
33. ond be flashing o 0o 0 O6 O O O O 6 SIZ NAO 00000600060 Marked symbol Tests If nothing is wrong this happens after closing the door Detergent rinse aid solenoid There will be a click and detergent rinse aid is coming out Beate The element heats WARNIG Don t touch it B citcutaon pump The pump stots The fan starts and air is blowing out by lower left corner Leave the test program by pressng START 14 DFUD040 140 Illustrated below is a normal program and the sequence in which the various components are connected NORMAL WASH Component Comments Outlet pump 25 seconds RINSE HOLD Inlet valve 540 pulse 0 7 gal Circulation pump 30 sec High pressure upper arm Pause sec Circulation pump 240 sec High pressure lower arm Circulation pump 60 sec High pressure upper arm Circulation pump 240 sec High pressure lower arm Circulation pump 60 sec High pressure upper arm Outlet pump 2 sec SCS stage Circulation pump 20 sec SCS stage High pressure upper arm Outlet pump 25 sec CLEANING STEP Inlet valve 300 pulse 0 4 gal Circulation pump 30 sec High pressure upper arm Pause 5 sec Circulation pump 5 sec High pressure upper arm Pause 5 sec Circulation pump 5 sec High pressure upper arm Outlet pump 25 sec MAIN WASH Inlet valve 540 pulse 0 7 gal Circulation pump 60 sec High pressure upper arm Circulation pump dispenser 3 sec High pressure upper arm Circulation pump element
34. rdness setting Activation of the setting menu 1 Turn off the main switch 2 Wait for at least 5 seconds 3 Keep the Start button depressed 52 4 Turn on the main switch 5 Release the Start button S2 6 Select the desired water hardness with the Program button S1 Water Hardness dH All LED s 0 5 Extinguished L1lit 6 8 L2 lit 9 14 L3lit 15 19 L4 lit 20 29 L5 lit 30 44 L6 lit 454 Confirm your choice be pressing Start S1 The program returns to the main menu 17 Child lock DFUD142 only Activation of setting menu 1 Turn off the main switch 2 Wait for at least 5 seconds 3 Keep the Temperature and Drying selection buttons depressed S4 amp S6 4 Turn on the main switch 5 Release the Temperature and Drying selection buttons S4 amp S6 6 Select the status with the program button S1 Ll extinguished key extinguished Child lock deactivated L1 lit key lit Child lock activated 7 Confirm your selection by pressing Start 52 The program returns to the main menu To unlock the child lock temporarily the Temperature S4 and Drying selection 56 buttons must be press simultaneously The machine can now be opened normally for three minutes Total reset To reset the machine to its basic settings l Turnoff the main switch Wait for at least 5 seconds keep the Program button depressed S1 Turn on the main switch Release the Program button S1 oie ya Th
35. t you loaded the items according to the instructions the owners guide Do not overload Make sure water can reach all soiled surfaces Wash arms rotate poorly Check that both wash arms can or standing still rotate freely and that items do not obstruct the movement of the wash arms Lift the arms and make sure that no grains of dirt etc retard the rotation of the wash arms If necessary clear the obstruction refit the arms and check that they rotate freely Make sure that the holes in the wash arms are not blocked be dirt If necessary clear the holes with a pointed object Strainer blocked Check the strainer Clean if necessary Excess foam the Use only dishwasher detergent Machine Flatware incorrectly loaded Pay particular attention to spoons so they do not nest in each other and prevent water penetration Marks and Aluminum utensils rubbing Be sure aluminum utensils discoloration especially light weight foil type pans do not touch dishes To remove spots use a nonabrasive cleaner Small particles Wash arm of arms not Be sure a utensil or handle has not deposited on items rotating freely prevented their turning Detergent Use only fresh detergent store in a Tightly closed container in a cool dry place Fill dispenser only when ready to start the dishwasher Use the recommended amount of detergent especially with hard water PROBLEM POSSIBLE CAUSE SUGGESTED REMEDY Yellow or brown marks Disc
36. to see that the water feed line 1s not crimped Be sure water 15 available and turned on PROBLEM POSSIBLE CAUSE SUGGESTED REMEDY Dishwasher will not start Check service notes Dishwasher will not Check service notes drain Water backs up in Food waste disposer Check disposer and trap at sink for sink when dishwasher and trap blockage or food particles drains Water left in bottom dishwasher cycle not Allow dishwasher to complete near filters complete cycle Some 15 normal Water left in removable coarse strainer 1s normal Display Type of Fault Action t3 Flashes Too much water Phone Service In the dishwasher Flashes Fault with water inlet Check that the water tap is open Flashes Valve leakage Shut off the water tap and Contact service t3 Flashes Blocked drain See Possible Causes in Troubleshooting section To remove the fault indications from the display turn off the main switch and then turn it back on again 24 TROUBLESHOOTING If there are problems with poor washing results you must observe the following rules in the first instance e Use a suitable program such as Normal program 130 F 140 F for normally soiled items e If more heavily soiled items are to be washed e g saucepans or gratin dishes select a stronger program such as Heavy wash or intensive wash e It 15 important to use a suitable detergent preferably one which has produced good results
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