Electrolux Professional W575S User manual

Service Manual
Washer extractor
W575S, W585S, W5105S, W5130S, W5180S,
W5250S, W5330S
Type W3...
Original instructions
438 9038-70/EN
2019.10.30

Contents
Contents
1 Symbols .............................................................................................................................................5
2 Technical data.....................................................................................................................................6
2.1 Drawing ....................................................................................................................................6
2.1.1 W575S, W585S, W5105S ................................................................................................6
2.1.2 W5130S .........................................................................................................................7
2.1.3 W5180S .........................................................................................................................8
2.1.4 W5250S, W5330S ...........................................................................................................9
2.2 Technical data .........................................................................................................................10
2.3 Connections ............................................................................................................................10
3 Machine presentation ........................................................................................................................ 11
4 Function check..................................................................................................................................12
5 Door and door lock ............................................................................................................................13
5.1 Description..............................................................................................................................13
5.2 Replacements and adjustments ................................................................................................16
5.2.1 Replacement of the door.................................................................................................16
5.2.2 Replacement of the door handle ......................................................................................17
5.2.3 Replacement of the door lock unit ....................................................................................19
5.3 Problems and solutions ............................................................................................................21
5.3.1 Door knob creating noise or feeling loose .........................................................................21
5.3.2 Door and door hinges are feeling loose ............................................................................21
6 Motor and motor control.....................................................................................................................21
6.1 Motor control unit .....................................................................................................................21
6.2 Replacement of motor ..............................................................................................................22
6.3 Replacement of the belt............................................................................................................23
6.3.1 Belt tension....................................................................................................................23
6.3.2 Adjusting the belt tension ................................................................................................24
7 Heating.............................................................................................................................................25
7.1 Replacement of heating element...............................................................................................25
8 Drum................................................................................................................................................26
8.1 Replacement of drum...............................................................................................................26
8.2 Replacing bearings ..................................................................................................................28
8.2.1 Remove the pulley..........................................................................................................29
8.2.2 Demount the bearing ......................................................................................................30
9 Drain ................................................................................................................................................37
9.1 Drain valve ..............................................................................................................................37
9.2 Electrical drain valve ................................................................................................................42
10 Detergent container...........................................................................................................................46
10.1 Replacement of detergent container..........................................................................................47
11 Control panel ....................................................................................................................................48
11.1 Control system ........................................................................................................................48
11.1.1Description ....................................................................................................................48
11.1.2Connections...................................................................................................................49
11.1.3 Replacement of control system CPU................................................................................ 50
11.2 Control knob............................................................................................................................55
11.2.1Replacement of control knob...........................................................................................55
11.3 USB connection.......................................................................................................................57
12 I/O modules ......................................................................................................................................58
12.1 General...................................................................................................................................58
12.2 Replacement of I/O module ......................................................................................................58
12.3 Circuit diagram of function options for I/O module type 2 .............................................................61
12.3.1External coin meter/Central payment (2A) ........................................................................61
12.3.2Central payment (2B)......................................................................................................62
12.3.3Central payment (2C) .....................................................................................................63
12.3.4Outputs for detergent signals and inputs for pause signals, "empty" signal and price re-
duction (2D) ...................................................................................................................64
12.3.5Outputs for detergent signals and inputs for pause signals and "empty" signal (2E) .............64
12.3.6Central booking/payment (2F) .........................................................................................65
12.3.7Machines with I/O module type 3 .....................................................................................66
13 Troubleshooting ................................................................................................................................67
13.1 General...................................................................................................................................67

Contents
13.2 Error code ...............................................................................................................................68
13.3 Description of error codes and causes ....................................................................................... 72
MAIN COMMON ............................................................................................................72
MAIN WASHER .............................................................................................................73
MAIN DRYER ................................................................................................................78
MAIN BARRIER .............................................................................................................84
MAIN W&D ....................................................................................................................87
MAIN DRYER ................................................................................................................88
DRUM MOTOR COMMON..............................................................................................89
DRUM MOTOR EWD .....................................................................................................90
DRUM MOTOR KEB ......................................................................................................94
DRUM MOTOR OBIWAN.............................................................................................. 103
FAN MOTOR COMMON ...............................................................................................106
INTERNAL COM. ......................................................................................................... 107
INTERNAL COM. I/O TYPE 10......................................................................................109
INTERNAL COM. I/O TYPE 6........................................................................................ 111
EXTERNAL COM. PAYMENT ....................................................................................... 111
EXTERNAL COM. CMIS............................................................................................... 112
INTERNAL................................................................................................................... 113
14 Maintenance ................................................................................................................................... 114
14.1 Inspect the interior of the machine........................................................................................... 114
14.2 Clean the internal drain and hoses .......................................................................................... 114
The manufacturer reserves the right to make changes to design and component specifications.

Service Manual 5
1 Symbols
Caution
Caution, hot surface
Caution, high voltage
Read the instructions before using the machine

6Service Manual
2 Technical data
2.1 Drawing
2.1.1 W575S, W585S, W5105S
A
1
C
2
3
H
L
K
I
JG
6
4
9
10
F
MO
7
N
8
5
E
B
D2
D1
fig.8030
1 Operating panel
2 Door opening, W575S, W585S: ⌀310 mm, W5105S: ⌀365 mm
3 Detergent container
4 Cold water
5 Hot water
6 Re-used water
7 Drain valve
8 Liquid detergent supply
9 Electrical connection
10 Steam connection
mm A B C D1 D2 E F G
W575S 660 681 1131 356 409 1099 835 80
W585S 660 722 1133 357 410 1153 836 80
W5105S 720 697 1217 367 424 1187 920 80
mm H I J K L M N O
W575S 1034 217 124 1014 914 278 101 199
W585S 1035 217 124 1015 915 278 103 199
W5105S 1119 217 124 1099 999 278 105 212

Service Manual 7
2.1.2 W5130S
A
31
C
2
H
L
K
I
J
G
6
4
9
10
8
F
MO
7
N
5
E
B
D1 D2
fig.8031
1 Operating panel
2 Door opening, W5130S: ⌀365 mm
3 Detergent container
4 Cold water
5 Hot water
6 Re-used water
7 Drain valve
8 Liquid detergent supply
9 Electrical connection
10 Steam connection
mm A B C D1 D2 E F G
W5130S 720 787 1216 367 424 1337 920 80
mm H I J K L M N O
W5130S 1119 217 124 1099 999 278 103 212

8Service Manual
2.1.3 W5180S
A
1
2
C
3
H
L
K
I
J
P
G
6
4
F
9
N
MO
7
5
E
B
D2
D1
8
fig.8032
1 Operating panel
2 Door opening, W5180S: ⌀395 mm
3 Detergent container
4 Cold water
5 Hot water
6 Re-used water
7 Drain valve
8 Liquid detergent supply
9 Electrical connection
10 Steam connection
mm A B C D1 D2 E F G
W5180S 750 914 1345 439 500 1440 1048 80
mm H I J K L M N
W5180S 1247 297 217 1227 1127 278 104
mm O P
W5180S 223 132

Service Manual 9
2.1.4 W5250S, W5330S
3
A1
2
C
I
J
PG 5
46
8
H
L
K
N
7
MO
F
9
10
E
D2
B
D1
fig.8033
1 Operating panel
2 Door opening, W5250S, W5330S: ⌀435 mm
3 Detergent container
4 Cold water
5 Hot water
6 Re-used water
7 Drain valve
8 Liquid detergent supply
9 Electrical connection
10 Steam connection
mm A B C D1 D2 E F G
W5250S 830 1029 1426 468 532 1599 1129 80
W5330S 910 1114 1465 504 568 1686 1168 80
mm H I J K L M N
W5250S 1328 327 247 1288 1203 278 100
W5330S 1367 347 247 1327 1247 278 104
mm O P
W5250S 265 162
W5330S 209 162

10 Service Manual
2.2 Technical data
W575S W585S W5105S W5130S W5180S W5250S W5330S
Weight, net kg 116 114 152 154 221 262 307
Drum volume litres 75 85 105 130 180 250 330
Drum diameter mm 520 520 595 595 650 725 795
Drum speed during wash rpm 49 49 46 46 44 42 40
Drum speed during extraction rpm 830 830 776 776 742 702 671
G-factor, max. 200 200 200 200 200 200 200
Heating: Electricity kW 5.4 5.4 5.4 7.5 13 18 23
kW 7.5 7.5 7.5 10
kW 10
Heating: Steam x x x x x x x
Heating: Hot water x x x x x x x
Frequency of the dynamic
force
Hz 13.8 13.8 12.9 12.9 12.4 11.7 11.2
Floor load at max extraction kN 1.6 ± 2.4 1.7 ± 2.6 1.9 ± 3.0 2.3 ± 3.8 3.0 ± 4.8 3.8 ± 5.9 4.3 ± 6.9
Sound power/pressure level at
extraction*
dB(A) 73/59 73/59 69/54 70/56 73/58 74/59 73/57
Sound power/pressure level at
wash*
dB(A) 62/48 62/48 61/47 62/47 68/53 66/50 67/51
* Sound power levels measured according to ISO 60704.
2.3 Connections
W575S W585S W5105S W5130S W5180S W5250S W5330S
Water valves DN
BSP
20
3/4”
20
3/4”
20
3/4”
20
3/4”
20
3/4”
20
3/4”
20
3/4”
Recommended water pressure kPa 200–600 200–600 200–600 200–600 200–600 200–600 200–600
Functioning limits for water
valve
kPa 50–1000 50–1000 50–1000 50–1000 50–1000 50–1000 50–1000
Capacity at 300 kPa l/min 20 20 20 20 30 60 60
Drain valve
⌀outer
mm 75 75 75 75 75 75 75
Draining capacity l/min 170 170 170 170 170 170 170
Steam valve connection DN
BSP
15
1/2”
15
1/2”
15
1/2”
15
1/2”
15
1/2”
15
1/2”
15
1/2”
Recommended steam
pressure
kPa 300–600 300–600 300–600 300–600 300–600 300–600 300–600
Functioning limits for steam
valve
kPa 50–800 50–800 50–800 50–800 50–800 50–800 50–800

Service Manual 11
3 Machine presentation
1
5
6
4
3
2
8
7
fig.7749
1 Door
2 Motor
3 Heating unit
4 Drum
5 Detergent container
6 Control panel with Control system
7I/O modules
8 Drain
After a repair has been made
Whenever a repair has been made, a function check must be performed before the machine can be used again.

12 Service Manual
4 Function check
May only be carried out by qualified personnel.
A function check must be made when the installation is finished and before the machine can be ready to be used.
Open the manual water valves.
Start a program.
• Check that the drum rotates normally and that there are no unusual noises.
• Check that there are no leaks in water supply/drain connections.
• Check that water passes through the detergent container.
• Check that the door cannot be opened during a program.
Ready to use
If all tests are OK the machine is now ready to be used.
If some of the tests failed, or deficiencies or errors are detected, please contact your local service organisation or
dealer.

Service Manual 13
5 Door and door lock
The door and door lock consists of the following parts:
5
1
6
8
23
4
7
1 Slip lock door handle
2 Door
3 Door glass
4 Door gasket
5Locking shaft
6 Trim panel
7Support frame
8 Door lock
5.1 Description
The door glass is attached in the door rim by the door gasket. The door seals the opening by the door gasket that
prevent the door from leakage. The door is closed by the slip lock handle locked by the door lock.
Slip lock door handle
The handle has a slip lock function to prevent damage on the locking mechanism if the door is tried to be opened
when locked. If the torque is too high on the slip lock the handle just slips over (4–5 Nm).

14 Service Manual
Door lock
The door lock actuator is a bi-stable which means it has two stable positions; locked or unlocked. The door lock unit
locks the door when the wash program has started, water level switch B2 confirm no water, the motor control unit
confirm stand still and rotation sensor B3 confirm no drum rotations. The actuator is locked by a 5 VDC pulse signal
and keeps locked by a permanent magnet.
The door is unlocked and possible to open when water level switch B2 confirm no water, the motor control unit con-
firm stand still and rotation sensor B3 confirm no drum rotations.
1
2
3
4
5
fig.X00125
1 Water level switch B2
2 Door lock control unit
3 Door lock
4 Motor control unit
5Rotation sensor B3 (Tacho)

Service Manual 15
Emergency opening button
An emergency opening button (A) is located on the side of the door lock unit and can be used to open the door in
case of emergency.
On soft mounted machines the emergency opening button can be reached by pushing the drum assembly
backwards.
On solid mounted machines the front panel need to be removed to reach the emergency opening button.
A
fig.X00017A

16 Service Manual
5.2 Replacements and adjustments
5.2.1 Replacement of the door
Disconnect the power to the machine.
Demount the door hinges from the trim panel and remove the door.
fig.W01066
Mount the new door by the door hinges on the trim panel. Tighten the screw M6 (B) to 9–10 Nm / 6.6–7.4 lbf-ft.
B
fig.W01066B
Function check
Check the function by closing and opening the door several times.

Service Manual 17
5.2.2 Replacement of the door handle
Disconnect the power to the machine.
Remove the plastic cover on the door handle. Be careful not to damage the door handle.
fig.8068
Remove the center screw (A) and demount the door handle.
A
fig.X00018
Mount the new door handle and tighten the center screw to 15 Nm / 11 lbf-ft.
fig.8069

18 Service Manual
Tighten the screw M6 (B) to 9–10 Nm / 6.6–7.4 lbf-ft.
BB
fig.X00002D

Service Manual 19
5.2.3 Replacement of the door lock unit
Disconnect the power to the machine.
Demount the front panel.
fig.X00133
Demount the door.
fig.X00134

20 Service Manual
Demount the trim panel.
fig.X00135
Disconnect the door lock cables and demount the door lock unit.
fig.X00136
Mount the new door lock unit and connect the cables.
Make sure all the cable ties are mounted and that the cable ties are hanging free from the moving parts.
Mount the trim panel.
Mount the door and the front panel.
Function check
Check the function by closing and opening the door several times.
Power up the machine, select a wash program and start the machine. Verify that the door is locked.