Daewoo DDW-G1211F Service Manual Download Page 18

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Dishwasher

Edition: 2011-12 Model:

DDW-G1211F

7.2 Dishwasher Strip Circuits

The following individual circuits are for use in diagnoses. Do not continue with

the diagnoses of the appliance if a fuse is blown, a circuit breaker is tripped, or if
there is less than a 230 volt power supply at the wall outlet.

■

Unplug dishwasher or disconnect power.

■

Perform resistance checks. To check resistance of a component, disconnect
harness leads first.

Power Up

power switch

PCBA

Washing Motor

power switch

CN1-1

MOTOR

Motor relay

150

℃

thermostat

75-90W/230V/50Hz
main winding 240± 5 ohm
auxiliary winding 116± 5 ohm

door switch

PCBA

Heater Element

power switch

Heater relay

℃

229

℃

non-resetable

thermostat

Heating element

10-30 ohm

230V/1800W

self-reset
thermo-link

door switch

PCBA

Heater

Drain Pump

door switch

30W max
230V/50Hz

110-120 ohm

℃

thermostat

Drain

CN1-2

power switch

PCBA

Drain relay

Summary of Contents for DDW-G1211F

Page 1: ...es z A grade for energy consumption of European standard z A grade for washing efficiency of European standard z A grade for drying efficiency of European standard z Electronic control delay washing z Water softener for descaling z Super capacity for 12 settings ...

Page 2: ...Contents 1 FEATURES 1 2 SAFETY PRECAUTION 2 3 WASH CYCLE TABLE 4 4 HOW TO KEEP YOUR DISHWASHER IN SHAPE 6 5 FAULT FINDING 7 6 MAINTENANCES SERVICES AND TROUBLE SHOOTING 11 7 MALFUNCTION DIAGNOSTIC 14 8 TROUBLE SHOOTING GUIDE 18 9 NET DIMENSION 25 ...

Page 3: ...ts packaging indicates that this product may not be treated as household waste Instead it shall be handed over to the applicable collection point for the recycling of electrical and electronic equipment By ensuring this product is disposed of correctly you will help prevent potential negative consequences for the environment and human health which could otherwise be caused by inappropriate waste h...

Page 4: ...nd built in appliances should always be installed under a continuous work surface which it is attached to the adjacent cupboards in order to ensure that the appliance is entirely stable After the appliance has been installed the mains plug should still be easily accessible Not on all models The plastic housing on the water inlet contains an electrically operated valve The connecting wires are insi...

Page 5: ... carefully if the dishwasher is operating There is a risk of water squirting out Do not touch the heating element during or after a wash cycle Fundamental rules to follow when using the appliance Never touch the dishwasher when barefoot or with wet hands or feet We discourage the use of extension cords and multiple sockets If the appliance is not operating properly or maintenance must be performed...

Page 6: ...as pots plates glasses and lightly soiled pans standard daily cycle Pre wash Pre wash Wash 50 Rinse Drying 5 25g 153 1 05 14 Economy Economic and fast wash cycle to be used for more delicate items which are sensitive to high temperatures Run cycly immediately after use Pre wash Wash 45 Rinse Drying 5 20g 123 0 85 11 Crystal For lightly soiled loads such as plates glasses bowls and lightly soiled p...

Page 7: ...es and lightly soiled pans standard daily cycle Pre wash Main wash 46 Rinse Hot rinse Drying 5 25g 162 1 03 13 Economy Economic and fast wash cycle to be used for more delicate items which are sensitive to high temperatures Run cycle immediately after use Pre wash Main wash 45 Rinse Drying 5 20g 137 0 85 14 Crystal For lightly soiled loads such as plates glasses bowls and lightly soiled pans Pre w...

Page 8: ...ve spots or stains from the surface of the interior use a cloth dampened with water and a little while vinegar or cleaning product made specifically for dishwashers Moving the Appliance If the appliance must be moved try to keep it in a vertical position If absolutely necessary it can be positioned on its back Seals One of the factors that cause odors to form in the dishwasher is food that remains...

Page 9: ...again that much sooner The following list of common occurrences and their remedies should help you identify the causes of most problems Problems when the appliance is switched on Appliance does not start up Fault with fuse in mains electricity supply Plug not inserted in wall socket Appliance door not closed properly Programme button has not been pressed Water tap not turned on Blocked strainer in...

Page 10: ... power the dishwasher OFF and wait a few minutes You can power the dishwasher on try it again if the dishwasher still does not function and or the problem persists contact the nearest authorised service center and provide them with the following information the nature of the problem the model type number Mod And the serial number S N which are indicated on the plate located on the side of the inne...

Page 11: ...nside the appliance Rattling sound can be heared while washing is taking place Crockery has not been stacked properly inside the appliance Knocking sound coming from inlet valves This is caused by the way the water pipes have been laid and it has no effect upon the way the appliance functions There is no remedy for this with the dishes cutlery etc Remnants of food are stuck to the dishes cutlery e...

Page 12: ...lts Dishes cultlery etc have not been dried Selected programme did not include drying function Amount of rinse aid was set too low Items were removed from dishwasher too soon Glasses have a dull appearance Amount of rinse aid was set too low Tea stains or traces of lipstick have not been completely removed Detergent does not have a sufficient bleaching effect Washing temperature was set too low Tr...

Page 13: ... into the wall socket Dishwasher doesn t run Water pressure is low Check that the water supply is connected properly and the water is turned on Drain pump doesn t stop Overflow The system is designed to detect an overflow When it does it shuts off the circulation pump and turns on the drain pump Some audible sounds are normal Sound from detergent cup opening Utensils are not secure in the baskets ...

Page 14: ...r into the bottom of the dishwasher 6 Close the door and let the dishwasher complete the cycle If the vinegar does not work Repeat as above except use 1 4 cup 60 ml of citric acid crystals instead of vinegar Cloudiness on glassware Combination of soft water and too much detergent Use less detergent if you have soft water and select a shortest cycle to wash the glassware and to get them clean Tea o...

Page 15: ...ater seal lubricated Overfill dispenser or rinse aid spills Be careful not to overfill the rinse aid dispenser Spilled rinse aid could cause overusing and lead to overflowing Wipe away any spills with a damp cloth Dishwasher leaks Dishwasher isn t level Make sure the dishwasher is level 6 2 Error Codes When some malfunctions happen the appliance will display error codes to warn you Codes Meanings ...

Page 16: ...Dishwasher Edition 2011 12 Model DDW G1211F 14 7 Malfunction Diagnostic Wiring Diagram ...

Page 17: ...Dishwasher Edition 2011 12 Model DDW G1211F 15 7 1Connector of PCBA ...

Page 18: ...resistance of a component disconnect harness leads first Power Up L N L power switch power switch N PCBA Washing Motor L power switch power switch CN1 1 L MOTOR Motor relay 150 thermostat 75 90W 230V 50Hz main winding 240 5 ohm auxiliary winding 116 5 ohm N door switch PCBA Heater Element L power switch power switch L Heater relay 98 229 non resetable thermostat Heating element 10 30 ohm 230V 1800...

Page 19: ...4 0K ohm N door switch 3 1 2 Over Flow Pin1 and Pin3 closes in normal position Pin1 and Pin2 close when over flow PCBA CN2 1 Inlet relay Dispenser L power switch power switch CN2 4 L Dispenser relay Dispenser valve 220 240V 50Hz N door switch PCBA softner door switch N softner valve Softner Relay L CN2 3 power switch power switch L PCBA ...

Page 20: ...Dishwasher Edition 2011 12 Model DDW G1211F 18 8 Trouble shooting guide Water inlet malfunction ...

Page 21: ...Dishwasher Edition 2011 12 Model DDW G1211F 19 Water drainage malfunction ...

Page 22: ...11 12 Model DDW G1211F 20 Temperature malfunction E4 Malfunction CN5 6 and CN5 5 short or open circuit Temperature short or open circuit Y Replace PCB N Replace TS Y Replace control wire N Power on E4 Y Maintenance record N ...

Page 23: ...her backward for 10 Replace the leakage component Y Overflow floater be locked Reassemble the overflow floater Y Power on E5 CN3 1 and CN3 2 short circuit Y N Replace PCB Replace Wire cable N Replace the overflow switch Y E5 Power on Y N Power on E5 Y Run 2 intensive programme N N N E5 Y Maintenance record N ...

Page 24: ...Dishwasher Edition 2011 12 Model DDW G1211F 22 Water leakage malfunction ...

Page 25: ...hwasher Edition 2011 12 Model DDW G1211F 23 Heating element malfunction E7 CN1 short or open cuicrit The heater ok Y The control wire ok Y Power on E7 Replace PCB Maintenance record N Y N Replace heater N ...

Page 26: ...y Arm Rotation 32 to42 rpm Under load 50Hz 220 240VAC Supply Water Flow Rate Upper Spray Arm Rotation 42 to 52 rpm To fill about 4 0L in 1 minute Warning Electrical Shock Hazard Disconnect electrical power before installing dishwasher Failure to do so can result in death or electrical shock ...

Page 27: ...DDW G1211F 25 9 Net dimension Technical data Width 60 cm Depth 60 cm Height 85 cm Capacity 12 standard place settings Mains water pressure 0 04 1 0MPa Power voltage 220 240V 50Hz Total absorbed power 1850W Maximum current intensity 10A ...

Page 28: ......

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