Danby Products Ltd. DWM5500W SWM5500W

SERVICE MANUAL

INDEX

1. CONTROL OF THE COLLECTOR ELECTRIC MOTORS

2. DRIVE ELECTRIC MOTOR

3. THERMOSTAT

4. PRESSURE SWITCH

5. POTENTIOMETER

6. PUMP

7. HEATER

8. SOLENOID VALVE

9. DOOR SWITCH

10. CONTACTOR

11. TIMER

12. FLOW CHART

13. PRODUCT INFORMATION SHEETS

14. SERVICE EQUIPMENT

15. TROUBLE SHOOTING

16. PARTS LIST AND DIAGRAM

1. CONTROL OF THE COLLECTOR ELECTRIC MOTORS ON WM WITH EL. REGULATION

When rotor of the electric motor comes into short circuit it is likely that the el. regulation will get damaged. It is impossible to check short circuit with the multimeter at the customer due to very low impedance. To avoid new el. regulation to get damaged is our suggestion to check el. motor as follows: Check visual electronic regulation (burnt out components). Check wiring harness Connect new el. motor If it does not rotate and wiring harness is O.K. , change el. regulation. Before connecting old el. motor, check it as follows: Visual: burnt out collector, damaged collector – change the el. motor Adjust wash program to the intermediate spins or final spin on washing machine with 800 – 1000 rpm (with potentiometer or with switch reduce the spin to the minimum). Intermediate spins perform in steps , it is low possibility of getting el. regulation damaged due to short circuit of the el. motor rotor coil. If the rotor coil is in short circuit, there will be sparkling on the collector. If there is no sparkling, wait for the end of the spin and try again.

2. DRIVE ELECTRIC MOTOR Tip: FHP U112 G55 USA - universal part No.: 607931 Nominal voltage: 220-240 V, 60 Hz Nominal mains supply: tumbling phase: 230 W spinning phase: 47 W Max. number of revolutions: spin: 12900 rpm tumbling: 650 rpm Ohm resistance: Tachogenerator (1-2): 137 ohm Rotor (3-4): 2.00 ohm Stator (5-6): 1.36 ohm

Direction of spin rotation (observed in direction of the pulley): Counter-clockwise: power supply 6 and 3, short circuited 4 and 5

3. THERMOSTAT - ADJUSTABLE Typ: 55 13019.103 part number: 078624 alternative part numbers: 550914, 530407 Temperature range: 27.5 – 88 +/- 4 °C Switching capacity: 16(4) A / 250 V Switching difference: 6 +/- 2.5 °C wiring diagram:

4. PRESSURE SWITCH - DOUBLE Type: A2 – 681 part number: 609461 rated level (mm H2O): contacts: 11-12 11-14 (heater protection) 80 +/-7.5 110 +/- 7.5 contacts: 21-22 21-24 21-26 95 +/-5 130 +/-5 300 +/- 30 wiring diagram:

PRESSURE SWITCH - DOUBLE Type: A2 – 688 part number: 609462 rated level (mm H2O): contacts: 11-12 11-14 11-16 120 +/-5 160 +/- 5 300 +/- 30 contacts: 21-22 21-24 150 +/-7.5 190 +/-7.5 wiring diagram:

5. POTENTIOMETER Typ: PC 6G 22k log part number: 368306 Resistance range: 0-22 KΩ +/- 10% 6. PUMP - SYNCHRONOUS Typ: part number: 553645 Supply voltage: 208-240 V, 60 Hz Power: 34 W Capacity: 16 l/min at nominal voltage Winding resistance: 95 +/- 7% Ω 7. HEATER Typ: TUBULAR HEATER šifra: 657139 Voltage: 120 V El. power: 1300 W Ohmska upornost: 11 ohm 8. SOLENOID VALVE – SINGLE – WARM WATER Type: ES 180/88 part number: 550957 Supply voltage: 220/240 V, 50/60 Hz Coil resistance: 3700 +/-8% Ω (at 20 °C) Connection of inlet hose: ¾ "

Working pressure: 0.2 – 10 bar Rated flow: 7 l/min +/-15% Rated power: 8 VA SOLENOID VALVE - DOUBLE Type: ED 180/88 part number: 606715 alternative part numbers: 609396 Supply voltage: 220/240 V, 50/60 Hz Coil resistance: 3700 +/-8% Ω (at 20 °C)

Connection of inlet hose: ¾ " Working pressure: 0.2 – 10 bar Rated flow: 7 +/-10% l/min Rated power: 8 VA 9. DOOR SWITCH WITH LOCKING DEVICE Type: ROLD part number: 667490 supply voltage: 120/240 V, 60 Hz closed: 16 (4) A open: 0 (0) A locking: min.2 – max.8 sec. at temperature 20°-35°C after machine switching on

unlocking: min.35 – max.65 sec. at temperature 20°C after machine switching off wiring diagram:

10. CONTACTOR Type: EBERLE 0419 01 1101 00 part number: 657141

wiring diagram:

11. TIMER Typ: EC 4460 part number: 606713 Nominal voltage: 220 - 240 V, 50/60 Hz Contact capability: 16 (4) A, 250 V Program description: see next page Take into consideration that wash step times are approximately 20% shorter than stated.

Fill<->washFill<->wash+heat

Fill<->wash+heatFill<->wash+heatFill<->wash+heatFill<->wash+heatFill<->wash+heatFill<->wash+heat

Fill<->wash+heat

Fill<->wash+heatFill<->wash+heat

Fill<->wash+heatFill+heat

Fill<->washPump

Pos

Time

Wa

shrhythm

Pump+spinPump+spin

Pump+spinPump+spin

Pump+spin+paus.Pump+wash/wash

Pump+spinPump+spin

Pump+spinPump+spin

Pump+spinPump+wash

Pump+spin

Pump+spin

N - wash 20’’/9’’ 56 rpmD - gentle wash 5’’/24’’ 56 rpmD1 - gentle wool wash 5’’/24’’ 30 rpm timer: EC 4460, part. No.: 606713

Pump

Pump

Pump

Pump

Pump

Pump

Fill<->wash

Fill<->washFill<->washFill<->w.+cool d.

Fill<->wash

Fill<->wash

Fill<->wash

Fill<->washFill+wash/stop H2O

Fill<->wash

Fill<->wash

Fill<->washFill<->wash

Fill<->wash

Fill<->wash

Fill<->washFill+pau./stop H2O

Fill+pau./stop H2O

Fill<->wash

Fill<->wash

Fill<->wash

Fill<->wash

SERVICE EQUIPMENT FOR SERVICING WASHING MACHINES AND DRIERS

NAME DIM. Art. No.: PICTURE (SYMBOLIC) OPEN-END WRENCH

6 x 7 8 x 9

10 x 11 12 x 13 14 x 15 16 x 17 18 x 19

13668 13672 13679 13686 13690 13696 13700

OPEN-END WRENCH - BENT

12x13

506032

RING WRENCH

13 - 15

329892

SCREWDRIVER - FLAT

3,5/100 4,0/100 5,5/125

13993 13994 17001

SCREWDRIVER - CROSSTIP

PH1/80 PH2/100

13910 13911

SCREWDRIVER BI WITH TX PROFILE AND HOLE

TX 15 TX 20

506033 506034

SCREWDRIVER BI WITH TX PROFILE

TX 15 TX 20

505971 505966

COMBINATION PLIERS

160

18595

DOUBLE GROOVE JOINT PLIERS

240

88196

INTERNAL LOCK RING PLIERS, STRAIGHT

180

14093

CUTTING PLIERS

160

18594

CRIMPING PLIERS

6,3

32158

SERVICE EQUIPMENT FOR SERVICING WASHING MACHINES AND DRIERS

NAME DIM. Art.No.: PICTURE (SYMBOLIC ) HAMMER

812/300

14393

RIVETER

CL 701

19240

ELECTRIC DRILL

500 W

L-D

557987

EL. SCREWDRIVER

9019

484893

HEXAGON WRENCH

4

NI

UNIVERZAL MAGNETIC HOLDER

E 6,3

14601

SCREWDRIVER INSERT - CROSSTIP

2 1

14598 14280

SCREWDRIVER INSERT - FLAT

4

5,5

NI NI

SCREWDRIVER INSERT – TX PROFILE

L = 25 mm L = 70 mm

20 15 25 25

611643 611642 604327 637861

SOCKET WITH TX PROFILE

TX1/4''40

505992

SOCKETS ¼'' TOOL SET

188

18561

FIVE-SIDED REMOVER

687

505089

SERVICE EQUIPMENT FOR SERVICING WASHING MACHINES AND DRIERS

NAME DIM. Art.No.: PICTURE (SYMBOLIC ) MULTIMETER V,Ω, T(-40, +400), µA

MAX, MIN

FLUKE

16

505828

SERVICE BAG

018252

TROUBLE SHOOTING FAILURE DETECTION AND REPAIR

General: Always handle the machine highly professionally. Tests and failure detection should be made systematically and in the prescribed order. Always use original wiring diagrams, drawings and timetables. If a failure is not a typical one and you will have to test the washing machine, check the following first: − is the washing machine connected to a power supply (the voltage should

correspond to the one stated on the rating plate) − is water pressure within the required limits (0,5 - 8 bar) − is the water outlet hose correctly located (the height of the hose is 50-100 cm) − are transport brackets removed and the machine properly levelled Problem Possible cause Remedy Machine does not operate

Machine door open

Electric valve out of order

Door interlock damaged

Blocked sieve at the entrance of the el. valve

Replace damaged component, remove the cause

Machine accepts water above the foreseen level

Pressure switch tube, pressure switch system blocked

Pressure switch tube leaking

Pressure switch does not switch over

El. valve damaged

Water flowing into the machine continuously (pressure of water less then 0.5 bar, electric valve does not closing)

Replace damaged component, remove the cause

Machine does not heating Heater interrupted

Interruption of the cable set

Replace damaged component, remove the cause

Machine overheating water

Thermostat button on the wrong position

Thermostat out of order

Replace damaged component, remove the cause

Machine does not turn left-right

Pressure switch does not switch over

Timer damaged

Belt torn

Motor connection out

El. motor damaged

El. module our of order

Replace damaged component, remove the cause

Spin does not work Timer damaged

El. motor damaged

Pump does not work

Pressure switch does not switch over

El. module out of order

Replace damaged component, remove the cause

Machine does not discharge water

Drain hose folded

Pump does not work

Wiring harness interrupted

Timer damaged

Filter blocked

Tube tub-filter blocked

Replace damaged component, remove the cause

Door cannot be opened De-blocking time has not passed yet

Door interlock not operating

Machine is not switch off

Replace damaged component, remove the cause

REF # DESCRIPTION PART #2 DOOR SWITCH 667490 •5 DISCHARGE HOSE BOW 357373 •6 STABILIZER SPRING 060223 •9 WASHER 055216 611 WASHER 055215 312 RUBBER GROMMET 055222 315 HYDROSTAT HOSE 302004 •16 HOSE - SOAP DISPENSER 309929 319 PLASTIC CLIP 314400 6

19A PLASTIC CLIP 537869 •26 BINDING CORNER PIECE 396858 •27 BELT PULLEY 526026 •28 REAR WALL COVER 394445 •31 SOAP DISPENSER HOUSING 607935 •32 BOWL GASKET 592435 •34 UPPER BALANCE WEIGHT 537822 •35 PUMP SUPPORT 537850 •36 HOSE TUB-FILTER 537824 •40 DRUM RIB WITH SHOWER 591733 343 WIRE CLIP 381736 •45 TIMER SUPPORT 537805 •52 SUCTION HOSE 537836 •53 OUTER TIMER BUTTON 553857 •55 GLASS DOOR 607657 •58 LIQUID DETERGENT BAFFLE 547339 •60 GASKET TUB-COUNTERWEIGHT 387183 •61 STABILIZER SPRING 307106 •64 HYDROSTAT SUPPORT 632053 265 WIRE CLIP SPRING 381735 •67 BELT 599950 •68 PUMP SEAL RING 399118 •69 THERMOSTAT WASHER 521038 •70 PULLEY SLEEVE 526021 •73 HINGE PLATE 537806 •75 HYDROSTAT CAP 607928 •78 WIRE CLIP 349484 •

78A WIRE CLIP 537874 •81 FRONT DRUM CLAMP 065839 •82 SPRING FOR TIMER BUTTON 546688 •84 WASHER 547193 386 CLAMP 547104 987 HOUSING 660020 •89 DRUM 617824 •90 TUB 632677 •91 SPRING FOOT 634802 2

91A SPRING FOOT 634801 •

REF # DESCRIPTION PART #92 HOSE FILTER-SOAP DISPENSER 552561 •93 STAINLESS STEEL TUB 606113 •94 SUPPLY HOSE 669816 •

94A SUPPLY HOSE 669817 •95 FILTER 607933 •96 DISCHARGE HOSE 599218 •97 CLIP 547678 •99 DOOR HINGE 634465 •

101 ADJUSTABLE FOOT 552848 4103 WIRE CLIP 548401 •105 WIRING HARNESS 667491 •106 ELECTROMOTOR 607931 •111 INSERTED PIECE FOR TIMER BUTTON 591374 •112 ELECTRO VALVE 550957 •113 ELECTRIC MODULE 634505 •114 DISCHARGING PUMP 553645 •117 TUBULAR HEATER 657139 •120 HYDROSTAT 609461 •

120A HYDROSTAT 609462 •121 RSO-FILTER 553646 •122 BEARING 375711 •

122A BEARING 375710 •123 RUBBER GROMMET 321828 3124 PLASTIC CLIP 380899 •

124A PLASTIC CLIP 537870 •126 DOOR HANDLE PIN 667018 •130 ELECTRONIC SUPPORT 546689 •131 BEARING SUPPORT FRAME 590598 •143 DRAINING PIPE SUPPORT 591451 •156 THERMOSTAT 078624 •158 SOAP DISPENSER DRAWER 537835 •159 BOTTOM 590167 •162 FILTER COVER 620860 •164 INSERTED PIECE FOR TIMER BUTTON 553849 •172 WASHER RING 553093 •173 SEAL WITH SLEEVE 553733 •183 TIMER 606713 •190 POTENTIOMETER 368306 •209 CABLE AND PLUG 657136 •211 DRAINING PIPE SUPPORT 599219 •266 BALANCE WEIGHT 537800 •278 CLIP 599220 4377 SOAP DISPENSER COVER 607937 •387 ELECTRO VALVE DOUBLE 606715 •389 SWITCH 667486 •

REF # DESCRIPTION PART #389A SWITCH 667487 •389B SWITCH 667485 •481 DETERGENT SUPPLY HOSE 616008 •509 CONTACTOR 657141 •510 TRANSFORMER 657140 •519 INITIATION SLEEVE 667400 •520 SWITCH SUPPORT 667000 •521 POTENTIOMETER BUTTON 667061 •

521A POTENTIOMETER BUTTON 667066 •522 INNER TIMER BUTTON 660148 •523 CLIP FOR INITIATION SLEEVE 667401 •524 KEY 667007 •525 KEY 667008 •526 KEY 667009 •527 KEY 667010 •528 SIGNAL LIGHT COVER 667015 •529 DOOR HINGE INSERTED PIECE 660139 •530 FRONT PANEL INSERTED PIECE 667014 •532 DOOR HANDLE SPRING 660138 •533 DOOR HANDLE 660137 •534 FRAME OF GLASS DOOR 660135 •535 INNER DOOR COVER 660136 •536 DWM5500W FRONT PANEL 660024 •536 SWM5500W FRONT PANEL 660027 •537 SOAP DISPENSER HANDLE 660023 •538 TOP COVER 667030 •