Unique Klasse KUD-EC1278 User manual

Service Manual
Model:KUD-EC1278
Auto Washer / Dry
MARCH 2007

DRUMWASHINGMACHINE
SERVICEMANUAL
1. WHAT IS DRUM?..........................................................................2
2. SPECIFICATION OF DRUM WASHING MACHINE .....................6
3. PARTS LIST FOR EACH ASSY ...................................................7
4. SEQUENCE CHART OF PCB.....................................................22
5. TROUBLE SHOOTING ...............................................................32
6. WIRING DIAGRAM .....................................................................47
7. TROUBLE SHOOTING REGARDING DRAIN ............................47
8. INSTALLATION GUIDE...............................................................48
9. ATTENTION POINT WITH SERVICING......................................50

2
One of the famous washers in the globe which uses laundry falling energy.
1.WHATISDRUM?
1.WHATISDRUM WASHER?
❖The biggest capacity with compact size
❖Environmently friendly washer with NANO technology
• Sterilizing up to 99.9%
❖No damage and entanglement but excellent washability
❖4way savings-noise, vibration, washing times, energy
❖Self-cleaning course of Drum
❖Good washing performance with heating system
❖Condensing dry system with saving energy
❖Big door glass with easy laundry take-in/out
❖The higest spin speed - 1200rpm
❖Superior Interior Design
2.Salespointofourwasher

3
• DD CONTROL : DIRECT DRIVE SYSTEM
• BLDC MOTOR
3.THEDIRECTDRIVESYSTEMOFDRUMWASHINGMACHINE
TUB
DRUM
LIFTER
WASH
BLDC
DRAIN
PUMP
(MOTOR)

4.DRIVESYSTEM
4
3. INLET PARTS
• COLD : 3-WAY
- COLD, PREWASH, DRY
• COLD : 2-WAY
- COLD, PREWASH
5. DOOR PARTS
• DOOR LOCK S/W
: ADDING CLOTHES
• LOCK HINGE
• DOOR AS : GLASS
• GASKET
7. DRAIN PARTS
• DRAIN PUMP(MOTOR)
• VALVE HOUSING
• DRAIN HOSE I
6. DRY PARTS
• HEATER DRY : OPTION
• BLOWER FAN
• FAN MOTOR : BLDC
• THERMISTOR
• THERMOSTAT
: FUSE, BI-METAL
• CONDENSING SYSTEM
• DRY FAN DRIVE
→GENERATION OF
HEATER’S HEAT
→TEMP. SENSOR
→110°C Off 100°C On :
OPTION
DRAIN PARTS

4
1. CONTROLLER
• MAIN PCB
• FRONT PCB
• HARNESS
• NOISE FILTER
• POWER CORD : 15A
2. DRIVE PARTS
• BLDC MOTOR
• DRUM
• BEARING
• SPIDER/SHAFT
• TUB
• WEIGHT BALANCER
4. WASH HEATING
• WASH HEATER : OPTION
• THERMISTOR
• 40°C FIXED TEMP.
CONTROL : OPTION
• 60°C, 90°C BOIL
8. SUPPORTER
• BASE
• DAMPER AS : (Right)2(60N)/(Left)1(120N)
Spring : 4

5
3. CABINET F ASSY
- DOOR AS
3. CABINET F ASSY
- CABINET F AS
1. PANEL F ASSY
2. INLET BOX AS
- INLET BOX
2. INLET BOX AS
- 3-WAY INLET VALVE
- 2-WAY INLET VALVE
- 1-WAY INLET VALVE 4. CABINET AS
7. DOCT AS
-DUCT AS
7. DOCT AS
-DUCT AS
5. BASE U AS
6. TUB ASSY
- LIFTER AS 6. TUB ASSY
5.FUNCTION

5
8. PLATE T AS
6. TUB ASSY
- DRUM AS
5. BASE U AS
- PCB MAIN AS 6. TUB ASSY - DRUM AS
(6-6)
(6-3)
(6-4)
(6-1)
(6-2)
(6-8)
(6-7)
(6-4)(6-5)
❋6. TUB ASSY - Parts For Driving
(6-1) BLDC ROTOR BLDC MOTOR
(6-2) BLDC STATOR
(6-3) SHAFT
(6-4) BEARING Parts For Transmitting
(6-5) SPIDER
(6-6) DRUM
(6-7) TUB
(6-8) BASE

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DIMENSION(WxDxH) 630mm(W) x 755mm(D) x 950mm(H)
MACHINE WEIGHT 89 kg
WATER CONSUMPTION WASH 89 / DRY 28
WASHING CONSUMPTION 28
POWER SOURCE Option
POWER WASHING 1100W (Heating ) ~ 2400W : Option
CONSUMPTION DRY 1250W ~2400W : Option
WASHING 12 kg (Domestic)
CAPACITY SPIN 12kg (Domestic)
DRY 7kg (Domestic)
WASHING TYPE DRUM TYPE
DRY TYPE Digital condensing dry system
OPERATION WATER PRESSURE 29kPa ~ 784kPa(0.3kgf/cm2~8kgf/cm2)
1PREMIUM TYPE
2.DRUMWASHINGSPECIFICATIONOFMACHINE
1.EXTERIORDIAGRAM
NO PARTS NAME
1 FRAME DOOR O
2 DOOR GLASS PLATE
3 DOOR GLASS BAND
4 HANDLE DOOR UPPER
5 HANDLE DOOR LOWER
6 HANDLE DOOR COVER
7 PANEL OUTER
8 PANEL INNER
9 PANEL PLATE
10 BUTTON DIAL OUT
11 BUTTON DIAL IN
12 CASE HANDLE
13 CASE HANDLE PLATE
14 CABINET F OUTER
15 COVER PUMP
16 PLATE T
17 CABINET
18 HANDLE CABINET
19 BASE UNDER
12
16
9
8
10
11
5
4
6
17
18
19
13
3
1
2
14
15

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1.PLATET,PANELLOWERAS
3. PARTS LIST FOR EACH ASSY
No. PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK
A01 PANELOUTER 3614286100 ABS 1
A02 HOLDERLEDCUSTOM 3613052300 E110RP 1
A03 CASEPCBF 3611143600 HIPS 1
A04 PCBAS PRPSSW2D21 DWD-E110RFRONTPCBASSY 1
A05 BUTTONDIALAS 3616634700 130RP'SBUTTON DIALAS 1
A06 HOLDERDIAL 3613052100 HIPS 1
A07 CASEHANDLE 3611143800 ABS 1
A08 CASEHANDLEPLATE 3611143900 ACRYLIC 1
A09 PANELINNER 3614286200 ABS 1
A10 PCBAS PRPSSW2D22 DWD-E110RTOUCHPCBASSY 1
A11 PANELPLATE 3614286300 ACRYLIC 1
1PREMIUM TYPE

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2.INLETBOXAS
No. PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK
B01 INLETBOX 3617506200 PP, B110RN 1
B02 NOZZLE AS 3618104600 PP, TOP+UNDER 1
B03 CASE DETERGENT 3611143700 PP 1
B04 CAP SOFTENER 3610916600 PP 1
B05 CLAMP AS 3611203200 ID=60, WIRE+GUIDE+BOLT+NUT 2
B06 HOSE INLET 3613271000 EPDM 1
B07 HOSE A 3613266640 EPDM,ID=10,L=280MM,MAIN, B110RN 1
B08 HOSE B 3613266740 EPDM,ID=10,L=370MM,HOT, B110RN 1
B09 HOSE C 3613267040 EPDM,ID=10,L=160MM,+SHOWER, B110RN 1
B10 PIPE JOINT(HOSE INLET) 3614413300 PP 1
B11 HOSE SHOWER 3613270100 EPDM, ID=8.5, OD=12.5, GASKET SHOWER 1
B12 CLAMP HOSE 3611205800 100H, ID=13.8 W=10.0 0.9T 8
B13 VALVE INLET 3615415070 220~240V,3WAY,RINSE GUIDE, PP/BRACKET 1
B14 VALVE INLET 3615415700 220-240V 1-WAY HOT PP-BRACKET 1

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3.CABINETFASSY
1PREMIUM TYPE

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No. PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK
C01 CABINETFOUTER 3610812200 ABS 1
C02 CABINETFINNER 3610812100 SECD 0.8T 1
C03 HINGEDOORAS 3612903500 E110R 1
C04 PLATEHINGESUPPORT 3614539400 SPG2.0T 1
C05 SWITCHDOORLOCK 3619047200 DL-S1.250V16A.BITRON 1
C06 FRAMEDOORO 3612207300 ABS 1
C07 FRAMEDOORI 3612207400 ABS 1
C08 DOORGLASSPLATE 36117ABJ00 GLASS 1
C09 DOORGLASS 361A110600 GLASS(DWD-100DR) 1
C10 CUSHIONDOOR 3611568400 DWD-E110RP 3
C11 HOOKDOOR 3613100900 ZNDC 1
C12 PINHANDLE 3618200100 SUS,D3.0 1
C13 DOORGLASSBAND 36117ABK00 ABS 1
C14 HANDLEDOORCOVER 3612610200 ABS 1
C15 HANDLEDOORUPPER 3612610000 ABS 1
C16 HANDLEDOORLOWER 3612610100 ABS 1
C17 COVERPUMP 3611427600 ABS 1

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3.CABINETFASSY
2LUXURY TYPE

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No. PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK
C01 CABINETFOUTER 3610812200 ABS 1
C02 CABINETFINNER 3610812100 SECD 0.8T 1
C03 HINGEDOORAS 3612903500 E110R 1
C04 PLATEHINGESUPPORT 3614539400 SPG2.0T 1
C05 SWITCHDOORLOCK 3619047200 DL-S1.250V16A.BITRON 1
C06 FRAMEDOORO 3612207800 ABS 1
C07 FRAMEDOORI 3612207400 ABS 1
C08 DOORPLATEGUIDE 36117ABL00 ABS 1
C09 PROTECTORGLASS 3618304201 ABSTRANSPARENT 1
C10 DOORGLASS 361A110600 GLASS(DWD-100DR) 1
C11 CUSHIONDOOR 3611568400 DWD-E110RP 3
C12 HOOKDOOR 3613100900 ZNDC 1
C13 PINHANDLE 3618200100 SUS,D3.0 1
C14 HANDLEDOORUPPER 3612610300 ABS 1
C15 HANDLEDOORLOWER 3612610100 ABS 1
C16 COVERPUMP 3611427600 ABS 1

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4.CABINETASSY

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No. PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK
D01 NOZZLEAIR 3618103110 PP,DWD-100DR 1
D02 FRAMETOPR 3612204300 GI,1.6T,DWD-100DR 1
D03 FRAMETOPL 3612204900 1.6T,GI,DWD-100DR 1
D04 CABINET 3610810900 SGCD1,0.8*925.7*1922,PAINTING,DWD-110RP 1
D05 COVERBACKAS 3611425510 COVERBACK+PADCABINET AS 1
D06 STOPPERSPRING 3615202200 POM,DWD-100DR 4
D07 FIXTUREPLATE 3612008000 130RP,POM 4
D08 FRAMEUPPER 3612207600 SBHG1.2T 1
D09 FRAMELOWER 3612207500 SBHG1.2T 1
D10 HANDLECABINET 3612608100 PP,DWD-100DR 4
D11 SPECIALBOLT 3616029100 M4X12.5MACHINE,DWD-100DR 4

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5.BASEUAS

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No. PARTS NAME PARTS CODE DESCRIPTION Q’TY REMARK
E01 CASEPCBMAIN 3611139300 HIPS 1
E02 MAINPCBAS 3610PCBE00 E110,112R'SMAINPCB+HARNESS AS 1
E03 UNITFILTER(EMIK19) 3611908000 DWLF-K19,X0.47U.Y1000P.VAR471K.FUSE20A 1
E04 BASEU 3610391910 PP, DWD-100DR 1
E05 SUPPORTERLEG 3615303600 PO+,3.0T 4
E06 FIXTURELEG 3612006400 ABS, DWD-100DR 4
E07 SPECIALBOLT 3616029000 10X1.25,51MM 4
E08 FOOT 3612100600 BUTYL,DWD-100DR 4
E09 ABSORBERBASE 3610115200 PEFOAM,8X1425,20T 1
E10 DAMPERFRICTION 361A700130 60NAKS ST=170-260DL=197.5LOWNOISE 2
E11 DAMPERFRICTION 361A700120 120NAKSST=170-260 DL=197.5LOWNOISE 1
E12 DAMPERPIN 361A700200 AKSD=14.5 3
E13 REACTOR 52G043J002 DWD-100DR,4A 1

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6.TUBASSY