Asko WM25 Manuale utente
Type: WM25
Service manual
Contents
Introduction ...................................................................................................................................................3
Product overview ..........................................................................................................................................4
Programme ...................................................................................................................................................5
Indication of programme sequence ...............................................................................................................6
Options and settings .....................................................................................................................................6
Variant settings .............................................................................................................................................7
Test programme ............................................................................................................................................8
Fault indications ..........................................................................................................................................10
Components and measurement values ......................................................................................................11
Technical data .............................................................................................................................................12
Wiring diagram............................................................................................................................................13
Appendix: Timer diagram WM25 .....................................................................................................................
This service manual describes washing machine type WM25 and is a supplement to the general service
manual for the 600 series.
Service manual WM25
2
Service manual WM25
3
Introduction
You are holding the service manual for the WM25 generation of washing machines.
There are three types of washing machine in the WM25 series: WM25.1, WM25.2, WM25.3. The following
page presents the different versions, to help you identify the machine types. The variants are named differ-
ently from market to market. The type designation is the most important factor for identifying the machine
type. The type designation can be found on the machine plate, which is located inside the machine’s door.
It should be easy to service a washing machine. It is important that you, as a service technician, are given
the conditions to be able to carry out work in an efficient and satisfactory way. Our hope is that this service
manual is a useful tool for your daily work.
Type designation Product number
Serial number
Week
Service manual WM25
4
WM25.3
Programme: 10 (For further information, see timer diagram at the foot of the document.)
Options: 2 (designations differ depending on the market, see directions for use.)
Settings: 2 (designations differ depending on the market, see directions for use.)
h: min
Power
W 6 3 4 2 Q U A T T R O 1 4 0 0 R P M
White
Coloured
Quick Synthetics
Wool/Hand
Rinse
Spin
Drain
Heavy
Cold
30
400400 800800
40 50
60
95
Super rinse
5-hour
delayed start
High
water level
Normal
10001000
14001400
WM25.3
Programme: 10 (For further information, see timer diagram at the foot of the document.)
Options: 1 (designations differ depending on the market, see directions for use.)
Settings: 2 (designations differ depending on the market, see directions for use.)
h: min
Power
Super
rinse
W 6 2 3 2 Q U A T T R O 1 3 0 0 R P M
Cold
30
800800
13001300
40 50
60
95 White
Coloured
Quick Synthetics
Wool/Hand
Rinse
Spin
DrainHeavy
Normal
WM25.2
Programme: 10 (For further information, see timer diagram at the foot of the document.)
Options: 1 (designations differ depending on the market, see directions for use.)
Settings: None.
Power
W 6 1 2 2 Q U A T T R O 1 2 0 0 R P M
Super rinse
White
Coloured
Quick Synthetics
Wool/Hand
Rinse
Spin
Drain
Heavy
Normal
Type overview
WM25.1 (USA)
Colors
Stain
Extra rinses
Perma press
Hand/Wool
Whites
Power
W 6 0 2 2 Q U A T T R O 1 2 0 0 R P M
Programme: 4 (For further information, see timer diagram at the foot of the document.)
Options: 2 (For further information, see directions for use)
Settings: None.
Service manual WM25
5
Programme
WM25.2 and WM25.3
Machine pre-programmed for 3 rinses
Programme Pre-
wash
Main
wash
Final
spin
Max
speed(rpm)
Max.
load Short
Water
con-
sumption
(approx.
litres)
Energy
Pro-
gram-
me
time
(ap-
prox.
min)
Programme 1 Yes Long 95 Long 1400 1/1 3 5 72 2,2 175
Programme 2 No Long 60 Long 1400 1/1 3 3 54 1,14 130
Programme 3 No Short 60 Long 1400 1/1 3 3 54 1 90
Programme 4 No Short 40 Long 1400 1/1 3 3 54 0,5 70
Programme 5 No Short 40 Long 1400 1/2 0 2 22 0,3 35
Programme 6 No Short 40 Short 800 1/2 0 3 30 0,3 65
Programme 7 No Short 30 Short 800 1/3 0 3 54 0,3 40
Programme 8 No – – Long 1400 1/1 0 1 9 0,05 16
Programme 9 No – – Long 1400 1/1 0 0 0 0,05 11
Programme
10
No – – – – – 0 0 0 – 3
Machine pre-programmed for 5 rinses
Programme Pre-
wash
Main
wash
Final
spin
Max
speed(rpm)
Max.
load Short
Water
con-
sumption
(approx.
litres)
Energy
Pro-
gramme
time
(approx.
min)
Programme 1 Yes Long 95 Long 1400 1/1 2 5 72 2,2 175
Programme 2 No Long 60 Long 1400 1/1 2 5 69 1,14 140
Programme 3 No Short 60 Long 1400 1/1 2 5 69 1 95
Programme 4 No Short 40 Long 1400 1/1 2 5 69 0,5 75
Programme 5 No Short 40 Long 1400 1/2 0 2 22 0,3 35
Programme 6 No Short 40 Short 800 1/2 0 3 30 0,3 65
Programme 7 No Short 30 Short 800 1/3 0 3 54 0,3 40
Programme 8 No – – Long 1400 1/1 0 1 9 0,05 16
Programme 9 No – – Long 1400 1/1 0 0 0 0,05 11
Programme
10
No – – – – – 0 0 0 – 3
The programme is tested in accordance with EN 60456/A11/A12/.
WM25.1 (USA)
Program-
me
Pre-
wash
Main
wash
Tempe-
rature
° F
End
spin
cycle
Max rpm Max
load
Short spin
(number)
Rinses
(number)
Water con-
sumption
(approx.
litres)
Energy
consumption
(approx.
kWh)
Programme
time (ap-
prox.min)
White No Long 140 Long 1200 1/1 2 5 69 1,14 140
Colour No Short 105 Long 1200 1/1 2 5 69 0,5 75
Synthetic No Short 105 Short 800 1/2 0 330 0,3 65
Hand
wash/Wool
No Short 85 Short 800 1/3 0 3 54 0,3 40
Service manual WM25
6
Options and settings
Options
Increases the temperature and extends the time of the main wash
This option is only available on the American market.
White:
140°F / 170°F + approx 40 min
Colours: 105°F / 120°F + approximately 40 min
Permanent
press:
105°F / 120°F + approximately 15 min
Gives 2 – 4 extra rinses
This option cannot be selected with Wool/Hand wash, Rinse programme, Spin or Drain.
Delays the start of the machine by 5 hours
Activated by pressing the “Delayed start” button and then the start/stop button.
The number 5 in the display indicates that Time-delayed start has been activated. The num-
ber of hours to start is displayed with a countdown from 5 to 1.
Produces extra water in the main wash and rinses
Cannot be selected for wool/ hand wash, spinning and draining
Settings
400400 800800
10001000
14001400
It is possible to select spin speed between 400 and 1400 rpm, ”No spin” and ”No draining”
(option depending on machine type).
Spin at 400 – 800 rpm means a short spin.
For certain programmes, it is not possible to select a speed in excess of 800 rpm.
“No spin” means that the programme does not include a spin cycle and ends by draining.
“No draining” means that the programme does not include a spin cycle and ends with the
water from the final rinse still in the machine.
Cold
30
40 50
60
95
Possible to select temperatures between ”Cold” and 95°C.
With ”Cold” selected, the water in the machine is not heated.
Programme number 7 does not allow a temperature above 40°C to be selected.
Indication of programme sequence
During the programme, the current programme sequence is indicated by a fixed light in the LEDs around the start/stop/
door open button (see the image).
StartEnd
Final rinse Heating up
Rinsing and spinning Temperature reached
Service manual WM25
7
Variant settings
The following version settings can be made after replacing the control unit for WM25:
Total reset
1. Hold the start/stop button (S1) in when you switch on the main power switch until an LED on the panel
lights.
Number of rinses
1. Hold both the start/stop button (S1) and door open button (S2) pressed in when you switch on the
main power switch until L7 – L16 flash.
2. Change the number of rinses by pressing the door open button (S2) repeatedly.
L1 – L3 light for three rinses. L1 – L5 light for 5 rinses.
3. Confirm your selection by pressing the start/stop button (S1).
Automatic door opening
1. Hold the door open button (S2) pressed in when you switch on the main power switch until L7 – L16
flash.
2. Change the setting by pressing the door open button (S2). L3 and L4 light when automatic door open-
ing is selected.
3. Confirm your selection by pressing the start/stop button (S1).
Super rinse or Delayed Start
1. Hold S5 or S6 pressed in when you switch on the main power switch until L7 – L16 flash.
2. Change the setting by pressing S5 or S6. All LEDs L19 – L30 light for delayed start.
3. Confirm your selection by pressing the start/stop button (S1).
Temperature/Spin speed or Stain/Super rinse
1. Hold S4 pressed in when you switch on the main power switch until L7 – L16 flash.
2. Change the setting by pressing S4. All LEDs L19 – L30 light for Stain/Super rinse.
3. Confirm your selection by pressing the start/stop button (S1).
The control unit detects and adjusts automatically to the panel layout and machine model when button S4
or S5 is pressed several times.
L34
L1
L2
L3
L6
L4
L5
S8
S11 S6 J1
S10
S1
S2
S7
L13
L12L11
L14
L15
L16
L10
L8
L7
L9
L23
L22L21
L31
L32 L33
L24
L30
L29
L20
L25
L26
L27 L28
L19
S9 S4
S5
Main power switch
S = Push button
L = LED
Service manual WM25
8
Total reset of programmes and starting test programme
To access the test programme, total reset of the programme must be carried out as follows:
1. Make sure that the main power switch if off.
2. Hold the start/stop button (S1) in and start the machine by pressing the main power switch.
3. Check that any of the LEDs around the programme knob (L7 – L16) light. This indicates that total reset
has been carried out.
Testing LEDs
4. Press button S4/S5 and keep it depressed for approximately 20 seconds.
Note! This must be done within 3 seconds after carrying out total reset.
• All LEDs on the panel light up.
Testing inlet valves and water level (wash level)
5. Check that the door is closed.
6. Press the start/stop button (S1).
• The entire display goes out except L6 (by the start/stop
button), which starts to flash and continues to do so for
the remainder of the test programme.
• Valve 1 opens for 2 seconds.
• Valve 2 opens for 2 seconds.
• Valve 4 opens for 2 seconds.
• Valve 2 opens until level P2 (wash level) is reached.
• Valve 2 closes.
Indication of faults:
Fault indication/symp-
tom
Cause
LED L1 flashes, the
test programme stops
and ”End” is shown in
the display (applies
to machines with a
display).
Level system/valve fault
Test programme
The entire test programme is run in a sequence as follows. You can cancel the test programme at any time
during the programme by pressing the main power switch.
L34
L1
L2
L3
L6
L4
L5
S8
S11 S6 J1
S10
S1
S2
S7
L13
L12L11
L14
L15
L16
L10
L8
L7
L9
L23
L22L21
L31
L32 L33
L24
L30
L29
L20
L25
L26
L27 L28
L19
S9 S4
S5
Main power switch
S = Push button
L = LED
Service manual WM25
9
Testing element, motor, thermistor, high level, for leakage, drain pump, spinning
and door opening
7. Press the start/stop button (S1).
• The element switches on.
• The washing sequence starts.
• The water is heated to 20°C.
• The element switches off.
• The washing cycle ends.
• Valve 1 opens until level P6 (rinse level) is reached.
• Valve 2 opens for 10 seconds.
• Valve 4 opens for 10 seconds.
• The washing sequence starts.
• Leak test carried out for 20 minutes.
• The drain pump runs until level P1 (empty machine) is
reached.
• The washing cycle ends.
• Spinning at max rpm occurs for 1 minute.
• The door opens.
Indication of faults:
Fault indication/symp-
tom
Cause
LED L1 and L2 flash. Warming up fault: The
temperature rises to
20°C within one minute.
LED L2 flashes. Warming up fault
: The temperature has
not increased by 20°C
within 10 minutes.
LED L3 flashes, the
test programme stops
and ”End” is shown in
the display (applies
to machines with a
display).
Fault at water intake
(valve 1)
LED L4 and L5 flash,
the test programme
stops and ”End” is
shown in the display
(applies to machines
with a display).
Fault during leak test
(pressure drop)
LED L4 flashes, the
test programme stops
and ”End” is shown in
the display (applies
to machines with a
display).
Fault during draining
LED L5 flash. Fault during spin cycle
The test programme then stops automatically and ”End” is shown in the display (applies to machines with a
display).
Service manual WM25
10
Fault indications
The following faults are indicated by a flashing red light in the start/stop/door opening button LEDs and as
a trouble code on the display (not on all machine versions).
Fault indication Cause Action
Display LEDs (flas-
hing)
Over filling. Too much
water in the machine
Service action:
1. Check the machine’s level system and inlet
valve.
Open the door Customer information:
1. Close the door and start a programme.
Service action:
1. Check the door lock.
Drainage fault Customer information:
1. Check that no objects are stuck in the drai-
nage hose outlet.
2. Check that the drain pump is not blocked by
foreign objects.
3. Check that there are no kinks in the drainage
hose.
Service action:
1. If the pump only runs for a short while (ap-
proximately 20 seconds), this indicates a
fault in the level system. Check the level
sensor and hoses.
2. Check wiring and voltage to the pump. If
necessary, replace the pump and/or control
3. After implementing corrective action, run the
Drain programme or press the Key button
(door open) to empty the machine.
Fault with water supply Customer information:
1. Check that the tap on the water pipe is open.
Service action:
1. Check that the filter in the machine’s water
intake is not blocked.
2. Check the inlet valve. If necessary, replace
the valve.
3. Check voltage to the inlet valve. If there is
no voltage, this could be due to a fault in the
level system, wiring or control unit.
Door opening fault Service action:
1. Check for faults on the door lock or wiring to
the door lock.
2. Check the function of the level sensor.
3. Check the control unit.
After carrying out corrective actions as above, reset the fault indications by switching off the machine using
the main power switch.
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