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

6
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

7
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