Danby Products Ltd.
INDEX 1. PRODUCT SPECIFICATIONS 2. SCHEMATIC DIAGRAM 3. WIRING DIAGRAM 4. TIMER CYCLE CHART 5. COMPONENT OPERATION AND REPAIR 6. TROUBLE SHOOTING 7.
SPECIFICATION MODEL Rating Motor (HP) Motor (Amps) Heater Wattage Wash Total Amps (Load Rated) Thermostat Contacts Close at DDW1802 and ELECTRICAL 120V 60Hz 1/5 1000W 9.2A 127°F ±5°F 58 ±3 WATER SUPPLY Suggested Min. Incoming Water 120°F to 150°F Temperature 49 to 66 Pressure (PSI) Minimum/Maximum 15/120 PSI Connection (NPT) 3/8” Consumption (Toil Gallons) 3.5±5% Water Valve Flow Rate (GPM) 1.
CLn Cont act of t i mer D/ Ed Di spenser EV1 Sol enoi d EV2 Wat er sof t ener I AQS Over f l ow swi t ch Power Swi t ch IG Door swi t ch IS I SS Reed swi t ch I TR Ther most at of heat er Power on l i ght LS LSS Sal t war ni ng l i ght Wash pump ML Ti mer MT Pr essur e swi t ch P0 Dr ai n pump PS Heat er R Ther most at of pump S T45 45℃ Ther most at T58 58℃ Ther most at RAPI D Rapi d wash PLUS I nt ensi ve wash I SB Reed swi t ch LSB Ri nse ai d war ni ng l i ght CODE NAME OF COMPONENT AC220- 230V/ 50Hz
L G N Power Swi t ch Bl ue Whi t e Whi t e Or ange Bl ack Bl ue Over f l ow Swi t ch Pi nk Pur pl e Br one Bl ack Gr ey Sal t Det ect i on Swi t ch Wat er Sof t ener Val ve Sky- bl ue Ri nse Ai d Det ect i on Swi t ch Bl ue Bl ack Power Ri nse No Sal t I ndi ct or I ndi ct or Ai d I ndi cat or Br one Sky- bl ue Sky- bl ue Br one Pur pl e Pi nk Whi t e C 5 B 5 4 3 4 3 6 2 1 2 1 6 2 1 8 7 4 3 B 10 9 A 5 8 7 Ti mer A 10 9 Red Red Bl ue Br one Pur pl e Whi t e Whi
1 2 5 4 1 9 6 7 5 Fi xed Movi ng Cont . Cont . A A A A B B B B C C STEP TI ME OF PROGRAMME Wash Pump Heat er T45 Level T58 T45 EV1 Fi l l Ti mer Empt y Level EV2 Regener at i on EV1 Ref i l l Ext r a Dr ai n Ti mer Empt y Level Det er gent Ri nse Ai d Ther most at Ti mer Ful l Ther most at Ther most at 5 2 10 3 15 20 25 30 35 V+15″ P+15″ P+5. 5′ T+1′ 5. 5′ V+90″ / 2′ P+15″ P+5. 25′ T+30″ 5. 5′ 5. 5′ 5. 5′ V+2′ P+15″ P+5. 25′ 30″ P+15″ 5. 25′ V+90″ P+15″ P+5. 25′ 5. 5′ T+15″ T+5. 25′ 5. 5′ 5.
COMPONENT OPERATION AND REPAIR SAFETY PRECATIONS Always turn off the electric power supply before servicing any electrical component, making ohmmeter checks, or replacing any parts. All voltage checks should be made with a voltmeter having a full scale range of 130 volts or higher. After service is completed, be sure all safety-grounding circuits are complete, all electrical connections are secure, and all access panels are in place.
Figure 1 Figure 2 3. Remove the screws which locking the control panel (See figure1). Remove the knob and unscrew the two screws which locking the timer on the control panel. (See Figure 2.) 4. Take down the damaged timer and install a new timer, reverse procedures to complete repairs. (See figure 3and 4.) TIMER Figure 3 Figure 4 DOOR LATCH AND SWITCH ASSEMBLY The latch and switch are located in the door assembly behind the control panel.
SCREW FLOAT SWITCH WIRE LEAD SWITCH DOOR LATCH WIRE LEAD Figure 5 Figure 6 4. Install new door latch assembly and reverse procedures to complete repairs. FLOAT SWITCH ASSEMBLY The water float assembly is located in the right lower side of the dishwasher (the portable located behind the lower front crosspiece).
TROUBLESHOOTING The troubleshooting cheek list is common for all dishwasher models. They use different parts to accomplish the same thing and diagnosis will remain similar. When a problem arises, and a possible cause is listed, follow the test, remove or replace procedures as outline in this service manual. The wiring diagram, shematic and timer cycle chat is a necessity when making electrical checks. In most cases an ohmmeter will handle all the tests necessary.
Repeated cycles dishwasher Timer does not advance automatically. Dishwasher will not fill with water. Incomplete water fill. Too much water fill. Dishwasher will not pump out. Water siphons out. Water leaks. ●Timer (contacts open or burnt) ●Motor (inoperative, check resistances). ●Timer motor (stalled or open). ●Check timer for power to timer motor. ●Timer shaft binding or knob interference to escutcheon. ●Water supply turns off. ●Defective inlet valve. ●Check valve screen for obstructions.
Poor drying of dishes Detergent cup will not open. Door will not lath. Rinse agent liquid will not eject. Rinse agent liquid leaks. Noisy pump assembly. Dishwasher continues fill or continues to even though in case there is no voltage to valve. Detergent left dispenser. Softener leaking Leaking form air inlet. ●Improper loading of dishes, pots and other. ●Heating element (open). ●Incoming water temperature too low. ●Wiring or terminal (broken or burnt). ●Cup binding. ●Roll pin retainer or shaft broken.
ext ernal hose O-ri ng nut gui de casi ng f eedi ng di spenser wat er hose f or upper sprayer assembl y t op sprayi ng nozzl e O-ri ng connect or f or t op sprayer nozzl e pi pe f or t op sprayi ng nozzl e ri ng nut f or f ast eni ng l ower mani f ol d mot or pump assembl y ri ng nut of ai r breaker f i l t er assembl y upper sprayer l ower sprayer connect i ng ri ng nut l ower sprayer shi f t microf i l er l ower mani f ol d support cup cl ampi ng ri ng nut connect i ng duct f or ext ernal hose
i nner door pi l ot l amp but t on power swi t ch 6 1 monopol ar cont rl swi t ch bi -pol ar cont rol swi t ch handl e assembl y t i mer cont rol panel knob knob panel out er door door spri ng hi nge assembl y det ergent di spenser door edge guard pol yst yrene l ef t hi nge assembl y ri ght hi nge assembl y
sound i nsul at i on f i ber f l oat suppor t l evel i ng l eg t ub band assembl y l ef t upr i ght s assembl y l ower f r ont cr osspi ece l owr r ear cr osspi ece f oot r est assembl y j unct i on box door l ock hook and coupl i ng bl ock baseboar d upper f r ont cr osspi ece gui de r ai l br acket assembl y f l oat suppor t assembl i ng hook gui de r ai l gui de r ai l bl ock r i ght upr i ght s assembl y cut l er y basket l ower basket assembl y uper basket assembl y cup r ack of upp
