Daewoo KUD-WG55S User manual

80
Service Guide
Electric And Gas Dryer
Model : KUD-WG55S
DWR–WG52S
Caution
+PVJKU/CPWCNUQOGRCTVUECPDGEJCPIGFHQTKORTQXKPIVJGKT
performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List) in
5GTXKEG+PHQTOCVKQP%GPVGTJVVRUXEFYGEQMT

Contents
PWhat is a Dryer?........................................................................................................................................................ 2
PDryer Specification .................................................................................................................................................... 4
POperating Mechanism Diagram (Gas Type) ............................................................................................................ 5
POperating Mechanism Diagram (Electric Type) ....................................................................................................... 6
PMechanism by Ass’y (Electric Type)......................................................................................................................... 7
PMechanism by Ass’y (Gas Type).............................................................................................................................. 8
PParts List by Ass’y ..................................................................................................................................................... 9
PPCB Function Specification ................................................................................................................................... 23
PDrum Dryer Troubleshooter .................................................................................................................................... 37
PDryer Installation...................................................................................................................................................... 40
PElectrical Requirements For Electric Dryers........................................................................................................ ...41
PDryer Service Notices ............................................................................................................................................ 47
PElectric Parts List – Electric Clothes Dryer ............................................................................................................. 48
PElectric Parts List – Gas Clothes Dryer .................................................................................................................. 49
Thermostat Fan .........................................................................................................................................................................50
Thermostat Cut–Out..................................................................................................................................................................51
Thermostat Hi–Limit ..................................................................................................................................................................52
Lamp Assembly.........................................................................................................................................................................53
Switch Door ...............................................................................................................................................................................54
Heater Assembly .......................................................................................................................................................................55
Belt Switch (Switch Micro).........................................................................................................................................................56
Thermistor Fan ..........................................................................................................................................................................57
Motor Dryer................................................................................................................................................................................58
Igniter As....................................................................................................................................................................................60
Flame Sensor ............................................................................................................................................................................61
Thermostat Hi–Limit ..................................................................................................................................................................62
Thermostat Cut–Out..................................................................................................................................................................63
Valve Gas As.............................................................................................................................................................................64
PDismantling Method Per Dryer Ass'y
PANEL FRONT ASS’Y / PLATE TOP ASS'Y...........................................................................................................................65
CABINET FRONT ASS'Y..........................................................................................................................................................66
FRAME UPPER / SEPARATION OF LAMP,PCB MAIN CONNECTOR ................................................................................67
PCB MAIN / DUCT OUTLET ASS'Y.........................................................................................................................................68
SUPPORT DRUM FRONT ASS'Y / DRUM ASS'Y / PIPE EXHAUST....................................................................................69
COVER BACK / SUPPORT DRUM REAR ASS'Y...................................................................................................................70
MOTOR CONNECTOR ............................................................................................................................................................71
TERMINAL BLOCK...................................................................................................................................................................72
MOTOR ASS'Y..........................................................................................................................................................................73
HEATER ASS'Y / LAMP ASS'Y................................................................................................................................................75
FILTER DUST ASS'Y / HUMIDTY SENSOR ...........................................................................................................................76
DOOR ASS'Y.............................................................................................................................................................................77
GAS BURNER ASS'Y ...............................................................................................................................................................79

2
A lifter, operated by a rotating drum, rolls laundry in the drum, and hot air heated by electricity (or gas) dries
the laundry through time or sensor dry system (a temperature control system) under various conditions.
RWhat is a Dryer?
1. What is a Dryer?
※Note that some features are options.
VLarge Capacity/Time–Saving
Ŗ#NCTIGSWCPVKV[QHNCWPFT[ECPDGFTKGFCVCVKOGUCXKPIGPGTI[CUYGNNCUVKOG
VAutomatic Digital Dry
Ŗ6JGFKIKVCNUGPUQTOGCUWTGUVJGJWOKFKV[QHNCWPFT[HQTQRVKOWOFT[KPI
VLarge Door and Automatic Dry
Ŗ6JGFT[GTJCUCNCTIGVTCPURCTGPVFQQTHQTEQPXGPKGPVNCWPFT[FTQRRKPICPFEJGEMKPI
VDust Filter
Ŗ(NWHHCPFFWUVCTGHKNVGTGFFWTKPIVJGFT[KPIRTQEGUU
VSterilizing Dry
Ŗ6JGJKIJŌVGORGTCVWTGCKTFTKGUNCWPFT[YKVJUVGTKNK\KPIGHHGEVU
VDrying Shoes
Ŗ6JGFT[GTTCEMRTQXKFGFYKVJVJGWPKVJGNRUFT[KPIUJQGUCUYGNNCUUGPUKVKXGHCDTKE
V%JKNF.QEM
Ŗ6JKUKUVJGHWPEVKQPVJCVRTQVGEVUEJKNFTGPHTQOJCTOFWTKPIVJGFT[KPIRTQEGUU
2. Key Features

VTime Dry
Ŗ#FLWUVVJGNGPIVJQHVKOGHQTFT[KPI
VSensor Dry
Ŗ#WVQOCVKECNN[FT[CEEQTFKPIVQVJGV[RGUQHNCWPFT[
VCustom Program
 Ŗ4GOGODGTOQUVŌHTGSWGPVN[ŌWUGFFT[KPIEQWTUG
V4CEM&T[
 Ŗ&T[UGPUKVKXGHCDTKEGIUYGCVGTUUKNMNKPIGTKGQPVJGTCEM
VReduce Static
 Ŗ6JKUQRVKQPKPLGEVUUVGCONCVGKPVJGFT[KPIE[ENGVQTGFWEGVJGUVCVKEGNGEVTKEKV[ECWUGFD[FT[HCDTKEU
rubbing together.
VAnti Crease
 Ŗ-KNNDCEVGTKCYKVJJKIJŌVGORGTCVWTGCKT
VDamp Dry Beep
 Ŗ-GGRNCWPFT[FCORGPQWIJVQDGKTQPGF
3
3. Key Functions

4
RDryer Specification
2TQFWEV.QQM
⑥
⑩
⑧
①
⑤
⑨
④
⑪
②
⑮
⑭
⑱
⑬
⑦
⑫ ⑰⑯
③
No. Parts
1 FRAME DOOR O
2 PROTECTOR GLASS
3 DECO FRAME
4 PANEL FRONT
5 CABINET FRONT
6 PLATE TOP
7 CABINET
8 BUTTON POWER
9 BUTTON START
10 WINDOW COURSE
11 BUTTON FUNCTION
12 BUTTON OPTION
13 WINDOW DISPLAY
14 LESS TIME
15 MORE TIME
16 DECO COURSE
17 BUTTON DIAL
18 WINDOW FUNCTION
Dimensions 27" (68.6cm)x 32" (81.2cm)x 40 3/8" (102.5cm)x52” (132cm)
W x D x H x Depth with door open
Weight NDMI
Capacity IEC 7.3 cu.ft (22.9lb)
Rated Power Electric Gas(LNG/LPG)
Rating 120/240V 60Hz 120V 60Hz
23.5A 5300W 5A 22.9lb

5
ROperating Mechanism Diagram (Gas Type)
Laundry
control pannel
lifter plate top
Electric Input
Program
duct inlet
Steam AS
duct outlet
impeller fan
filter as
cabinet front
door
0Operating Mechanism
 Ŗ%QPVTQNNGTQRGTCVKQP
 Ŗ1RGTCVQTICUDWTPGTCKTUWRRNKGTXGPVKNCVQTQRGTCVKQP
 Ŗ#WVQOCVKEQRGTCVKQPQHVJGEQPVTQNNGT
 Ŗ&T[KPID[VJGCWVQOCVKEUGPUQT
1. Controller
 Ŗ/#+02%$
 Ŗ(41062%$
 Ŗ*#40'55
 Ŗ219'4%14&#55;#
4. Heat Exchanger & Dryer
 Ŗ&47/
 Ŗ.+(6'4
 Ŗ&T[KPIVGORGTCVWTGUGPUQT
5. FILTERING
 Ŗ(+.6'4#55; 6. Air–Ventilator
 Ŗ#KTŌXGPVFWEV
3. Gas Burner
 Ŗ)CU8CNXG#5.0).2)
Ŗ6*'4/156#6
2. Drive
 Ŗ+/2'..'4(#0
 Ŗ/1614#55;
 Ŗ6*'4/156#6
 Ŗ$'.6+&.'4#55;

Electric Input
Program
Laundry
control pannel
lifter plate top
duct inlet
heater as
duct outlet
impeller fan
filter as
cabinet front
door
Steam AS
0Operating Mechanism
 Ŗ%QPVTQNNGTQRGTCVKQP
 Ŗ1RGTCVQTJGCVGTCKTUWRRNKGTXGPVKNCVQTQRGTCVKQP
 Ŗ#WVQOCVKEQRGTCVKQPQHVJGEQPVTQNNGT
 Ŗ&T[KPID[VJGCWVQOCVKEUGPUQT
1. Controller
 Ŗ/#+02%$
 Ŗ(41062%$
 Ŗ*#40'55
 Ŗ6'4/+0#.$.#%-
(240V 60Hz)
4. Heat Exchanger & Dryer
 Ŗ&47/
 Ŗ.+(6'4
 Ŗ&T[KPIVGORGTCVWTGUGPUQT
5. FILTERING
 Ŗ(+.6'4#55; 6. Air–Ventilator
 Ŗ#KTŌXGPVFWEV
3. Heater
 Ŗ*'#6'4
ASS'Y(5KW)
 Ŗ6*'4/156#6
 Ŗ&7%6+0.'6
2. Drive
 Ŗ+/2'..'4(#0
 Ŗ/1614#55;
 Ŗ6*'4/156#6
 Ŗ$'.6+&.'4#55;
6
ROperating Mechanism Diagram (Electric Type)

7
RMechanism by Ass’y (Electric Type)
PLATE TOP ASS'Y
DRUM SUPPORT
FRONT ASS'Y
PANEL F ASS'Y
MAIN PCB ASS'Y CABINET ASS'Y
DRUM ASS'YMOTOR ASS'Y
CABINET F ASS'Y
DRUM SUPPORT
REAR ASS'Y
DUCT IN LET
ASS'Y

8
RMechanism by Ass’y (Gas Type)
PLATE TOP ASS'Y
DRUM SUPPORT
FRONT ASS'Y
PANEL F ASS'Y
MAIN PCB ASS'Y CABINET ASS'Y
DRUM ASS'Y
CABINET F ASS'Y
GAS BURNER
ASS'Y
DRUM SUPPORT
REAR ASS'Y
DUCT IN LET
ASS'Y

9
1. DRYER CBINET ASS'Y
RParts List by Ass’y

10
No. Part Name Part Code Description Qtt’y Remark
C01 CABINET(ELECTRIC) 3610812350 SGCC 0.8T 1
1 PIECE SVC PART
CABINET(GAS) 3610812360 SGCC 0.8T 1
C01–1 FRAME TOP L 3612206500 SGCC 1.6T 1
C01–2 FRAME TOP R 3612206600 SGCC 1.6T 1
C01–3 BASE UNDER 3610392900 SGCD 0.8T 1
C02 LOCK HARNESS M 3612207900 NYLON 12
C03 FRAME UPPER 3612207900 SGCC 1.2T 1
– SCREW TAPPING 7121401411 T2S TRS 4x14 6 (QTſZKPI(TCOG7RRGTVQ%CDKPGV
C04 COVER BACK 3611427900 SGCC 0.6T 1
– SCREW TAPPING 7112401411 T1 TRS 4x14 12 (QTſZKPI%QXGT$CEM
C05 COVER DUCT 3611428010 ABS 2
C06 FIXTURE PLATE 3612008000 POM 6
– SCREW TAPPING 7121401211 T2S PAN 4x12 6 (QTſZKPI2NCVG
C07 SUPPORTER LEG F 3615304200 SECC 3.0T 2
C08 SUPPORTER LEG R 3615304300 SECC 3.0T 2
C09 FIXTURE LEG 3612006400 ABS 4
C10 FOOT 3612100700 BUTYL 4
– SCREW TAPPING 7122401411 T2S TRS 4x14 2 (QTſZKPI5WRRQTVGT.GI(4
C11 PCB DRYER MAIN AS
PRPSSWAD44 UL, Electric main, Hot steam 1
PRPSSWAD43 UL, Electric main, Cold steam 1
PRPSSWAD47 UL, Gas main, Hot steam 1
PRPSSWAD46 UL, Gas main, Cold steam 1
– SCREW TAPPING 7122401411 T2S TRS 4x14 2 (QTſZKPI/CKP2%$VQ%CDKPGV
C12 HARNESS AS
3612799100 UL, Electric main, Hot steam 1
3612799000 UL, Electric main, Cold steam 1
3612797320 UL, Gas main, Hot steam 1
3612797330 UL, Gas main, Cold steam 1
– SCREW TAPPING 7121401411 T2S TRS 4x14 6 (QTſZKPI6GTOKPCN$NQEM
– SPECIAL SCREW 7S422X4081 TT3 TRS 4x8 SE MFZN 2 (QTſZKPI'CTVJ9KTG
C13 COVER TERMINAL 3611428100 SGCC 1.0T 1
– SCREW TAPPING 7112401411 T1 TRS 4x14 1 (QTſZKPI%QXGT6GTOKPCN
C14 PIPE EXHAUST AS 3614413600 SGCC 0.5T 1
– SCREW TAPPING 7112401008 T1 TRS 4x14 1 (QTſZKPI2KRG'ZJCWUV#5
C15 UNIT STEAM AS 3619606700 UNIT STEAM AS 1
– SCREW TAPPING 7122401411 T2 TRS 4*14 2 (QTſZKPI5VGCO#5

11
2. DRYER MOTOR ASS'Y
M03
M02
M01
M09
M14
M15
M08
M16
M13
M10
M11
M12
M05
M07
M04
M06
No. Part Name Part Code Description Qtt’y Remark
M01 BRACKET MOTOR 3610608500 SGCC 2.0T 1
M02 MOTOR DRYER 36189L5D00 AC 120V 60Hz 1
M03 CLAMP MOTOR 3611206000 SK5 0.7T 2
M04 BRACKET IDLER AS 3610609100 DWR–WE31 1
M05 SPRING IDLER 3615115500 HSW3 1
M06 SPECIAL BOLT 3616039000 S18A M6x10(FLANGE) 1
M07 SWITCH MICRO 3619047500
UL. 16A 250AC HINGE LEVER. N–C 200G 1
 Ō 5%4'96#22+0)  652#0Z  (QTſZKPIOKETFUY
M08 CASE FAN F 3611144900 PP(Heat resisting) 1
M09 CASE FAN R 3611145000 PP(Heat resisting) 1
M10 GASKET PIPE 3612323200 EPDM(320*15*2.0t) 1
– SCREW TAPPING 7112401411 T1 TRS 4x14 3
(QTſZKPIECUGHCPTVQDTCEMGVOQVQT
M11 THERMOSTAT FAN 3619047900 UL.70ON.85OFF.125V/15A,250V/7.5A 1
 Ō 5%4'96#22+0)  652#0Z  (QTſZKPIVJGTOQUVCVHCP
M12 THERMISTOR FAN 361AAAAC20 UL–DRYER.R40=26.065K.R90=4.4278K 1
 Ō 5%4'96#22+0)  6645Z  (QTſZKPIVJGTOKUVQTHCP
M13 IMPELLER FAN AS 3611886200 PP(Heat resisting)+BUSHING 1
M14 SPECIAL WASHER 3616039100 SPC 1
M15 SPECIAL NUT 3616039200 NUT HEX 3/8–24 UNF LH 1
M16 COVER FAN 3611428200 PP(Heat resisting) 1
 Ō 5%4'96#22+0)  6645Z  (QTſZKPIEQXGTHCP

12
3. GAS BURNER ASS'Y
No. Part Name Part Code Description Qtt’y Remark
G01 VALVE AS 3615417200 DC12V,130mA 0.5Psi 1 LPG
3615417300 DC12V,130mA 0.5Psi 1 LNG
 ) 5%4'96#22+0)  6/  (QTſZKPI))
G03 GUIDE BUNNER 3612511100 SGCC 1.0T 1
G04 MIXING VENTURI AS 3612209200 VENTURI AS+ FLAME DAMPER 1 WELDING(SPOT)
G05 SCREW TAPPING M4*8, T1 2
G06 B RACKET IGNITER 3610609400 SGCC 1.6T 1
 ) 5%4'96#22+0)  6/uÓ  (QTſZKPI))
 ) 5%4'96#22+0)  6/uÓ  (QTſZKPI))
G09 IGNITER AS 36189L5800 Ceramic type 120V 60Hz 4A 1
G10 O–RING 3614604100 HNBR 1
G11 PIPE AS 3614413800 Pipe+Fixture+connector 1 WELDING
 ) 5%4'96#22+0)  259uÓ  (QTſZKPI))
G13 CAP PIPE 3610918200 PP 1
G14 FIXTURE FUNNEL 3612009200 SGCC 2.0T 1
G15 FUNNEL 3612511300 ALCOSTA 0.7T 1
 ) 5%4'96#22+0)  6/  (QTſZKPI))
G17 FLAME SENSOR AS 3614825700 CSA, 5.75A 120V 60Hz 10RS 1
G18 SCREW TAPPING T1 M4*8 1
G19 THERMOSTAT CUT–OUT 3619047810 110°C OFF / – 35°C ON 1
G20 SCREW TAPPING T1 M4*8 2
G21 THERMOSTAT HI–LIMIT 3619047610 95°C OFF / 70°C ON 125V 25A 1
G22 SCREW TAPPING T1 M4*8 2

13
4. INLETDUCT ASS'Y
A01
A02
A04
A05
A06
A03
4–1. Electric Type 4–2. Gas Type
No. Part Name Part Code Description Qtt’y Remark
A01 DUCT INLET REAR 3617510200 ALCOSTA 0.6T 1 ELECTRIC TYPE
3617510210 ALCOSTA 0.6T 1 GAS TYPE
A02 DUCT INLET FRONT 3617510300 ALCOSTA 0.6T 1 ELECTRIC TYPE
3617510310 ALCOSTA 0.6T 1 GAS TYPE
A03 HEATER AS 3612802500 240V 5000W 1 ELECTRIC TYPE
A04 THERMOSTAT HI–LIMIT 3619047600 125°C OFF / 94°C ON 250V 25A 1 ELECTRIC TYPE
A05 THERMOSTAT CUT–OUT 3619047800 140°C OFF / –35°C ON 250V 25A 1 ELECTRIC TYPE
A06 HARNES HEATER(DRYER) 3612797100 UL1015 AWG12 1 ELECTRIC TYPE
 Ō 5%4'96#22+0)  65645Z/(<0  (14(+:+0)&7%6+0.'6(4
– SCREW TAPPING 7122400811 T2S TRS 4x8 MFZN 4 FOR FIXING SENSOR

14
5. SUPPORT DRUM REAR ASS'Y
B07
B02
B01
B04
B03
B02
B02B05
No. Part Name Part Code Description Qtt’y Remark
B01 SUPPORT DRUM REAR 3615304500 STS430 2B 0.8T 1
3615304550 ALCOSTA,SA1D 0.8T,DRYER
B02 BRACKET SUP.R–SIDE 3610608810 SGCC 1.0t 2
B03 BRACKET SUP.R–UPPER 3610608910 SGCC 1.0t 1
 Ō 5%4'96#22+0)  6645Z/(<0  (QTſZKPIDTCEMGVUWRRWRUKFG
B04 ROLLER AS 3614714400 ASSY 2
 $ 9#5*'45*#(6  6+&1&  (QTſZKPITQNNGTCU
 $ 076*':  /2  (QTſZKPITQNNGTCU
B07 DUCT INLET AS 3617510110 ALCOSTA 0.6T 1 GAS TYPE
3617510100 ELECTRIC TYPE

15
6. SUPPORT DRUM FRONT ASS'Y
No. Part Name Part Code Description Qtt’y Remark
S01 SUP. DRUM F 3615304610 SECD 0.8T, WE51, STEAM 1
S02 HOUSING LAMP 3613053400 PP(Heat Resisting) 1
S03 SOCKET LAMP 3613053300 14 BASE LEAD WIRE TYPE 1
S04 LAMP 3613625400 AC 125V 15W 1
S05 WINDOW LAMP 3615505100 ABS(Transparent) 1
 Ō 5%4'96#22+0)  6645Z575  (QTſZKPI9KPFQY.CORVQ5WR&TWO(
S06 ROLLER AS 3614714400 WE31'S Roller As 2
S07 WASHER SHAFT 3616039400 T=1.6 ID=10.0 OD=25 2
S08 NUT HEX 3616039300 M10 P1.5 2
S09 BODY FILTER R 3611909700 PP(Heat resisting) 1
S10 BODY FILTER F 3611909600 PP(Heat resisting) 1
 5 (+.6'4#5  220;.10/'5*  +PUGTVKPLGEVKQP
S12 DUCT OUTLET AS 3617510400 DWR–WE31, ALCOSTA 0.6t 1
 Ō 5%4'96#22+0)  65645Z575  (QTſZKPI$QF[(KNVGTVQ5WR&TWO(
 Ō 5%4'96#22+0)  65645Z575  (QTſZKPI&WEV1WVNGV#UVQ5WR&TWO(
S13 SENSOR MOISTURE 3614825500 STS430 2B 0.8T 2
S14 FIXTURE SENSOR A 3612009600 PP(Heat resisting) 1 Located center position
S15 FIXTURE SENSOR B 3612009700 PP(Heat resisting) 1 Located right position
S16 HARNESS SENSOR 3612797200 UL. DRYER. SUB–SENSOR 1
 5 .1%-*#40'55  /6;2'Z  (QTſZKPI*CTPGUU5GPUQTVQ5WR&TWO(
S18 STEAM NOZZLE 3618110400 PBT / GF30 1
 Ō 5%4'96#22+0)  5645575  (QTſZKPI5VGCOPQ\\NG

16
7. DRUM ASS'Y
D01
D04
D02
D03
D03
D04
D05
No. Part Name Part Code Description Qtt’y Remark
D01 DRUM 3617011010 STS430 0.5T, ENAMI 1
3617011010 SA1C 0.5T,ALCOSTA DRUM
D02 LIFTER 361A401050 Heat resisting PP 3
 Ō 5%4'96#22+0)  6645Z575  (QTſZKPINKHVGT
D03 SEAL DRUM AS 3614010600 Felt + Synthetic leather 2
D04 PAD DRUM 3614111100 BUTYL 6 option
D05 V–BELT 3616591200 POLY TYPE 2,340mm 1

17
8. DOOR ASS'Y
D01
D02
D03
D04
D05
D06
D08 D09
D10
D07
No. Part Name Part Code Description Qtt’y Remark
D01 FRAME DOOR I 3612210900 PP (TB53) 1
D02 GASKET DOOR 3612323000 WE31 1
D03 DOOR GLASS 36117ABR00 GLASS , WE31 1
D04 PROTECTOR GLASS 3618304300 ABS , UT0510TNP 1
D05 FRAME DOOR O 3612211000 ABS , WE52 1
D06 DECO FRAME DOOR 3611692010 ABS , GILD_BASE , WE52 1
D07 COVER HANDLE 3611429400 ABS , WE52 1
D08 HINGE DOOR 3612904900 ALDC , WE52 1
D09 CAP HINGE DOOR 3610916500 POM 1
D10 HOOK DOOR 3613101100 POM 1

18
9. PLATE TOP ASS'Y
No. Part Name Part Code Description Qtt’y Remark
T01 PLATE TOP 3614533010 SECD 1.2T 1
T02 HANDLE REAR 3615304100 ABS 2
– SCREW TAPPING 7122401411 T2S TRS 4x14 MFZN 4

19
10. CABINET FRONT ASS'Y
G01 G07
G04
G06
G02
G09
G03
G08
G05
No. Part Name Part Code Description Qtt’y Remark
G01 CABINET–F 3610812500 SGCD 0.8t 1
G02 GASKET CABINET F 3612323350 EPDM 5x10 3.0T R207 4
G03 support hinge 3615304410 SGCC 1.6t 1 LEFT DOOR TYPE
3615304415 1 RIGHT DOOR TYPE
G04 DOOR LOCK AS 3613802500 1
 Ō 5%4'96#22+0)  65645Z575  (QTſZKPIFQQTNQEMCU
G05 SWITCH DOOR 3619047700 125V 7.5A 1
G06 DOOR AS 36117ABQ00 DWD–WE31 1
 Ō 5%4'9/#%*+0'  565(.$1.65'Z  (QTſZKPIJKPIGECDKPGVH
G07 LABEL WARNING F 3613558800 PVC 1
G08 LABEL CAUTION F 3613557600 PVC 1
G09 LABEL RATING 3613558900 PVC 1