Asko WM25 User manual

Type: WM25

Service manual

Contents

Introduction .....................................................................................................................................................................................................3

Type overview .................................................................................................................................................................................................4

Programme.......................................................................................................................................................................................................5

Indication of programme sequence........................................................................................................................................................7

Options and settings.....................................................................................................................................................................................7

Variant settings ...............................................................................................................................................................................................9

Test programme............................................................................................................................................................................................10

Fault indications............................................................................................................................................................................................12

Components and measurement values...............................................................................................................................................13

Technical data................................................................................................................................................................................................15

Circuit diagram..............................................................................................................................................................................................16

Timer diagram ..............................................................................................................................................................................................18

This service manual describes washing machine type WM25 and is a supplement to the general service

manual for the 600 series.

Service manual WM25

Revision history

Revision Date Description Initials

02 2008-04-28 WM25.2 can be speciﬁed with display, hence change type from

WM25.2 to WM25.3

Delayed Start 1-24h implemented W723 MW

CIM motor (brushless)

Service manual WM25

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

WM25.3 (D/DI)

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.)

Delayed start 5h delayed stary, from week 723 1-24 delayed start

CIM-motor Spin speed 400-1600 rpm

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

DrainHeavy

Cold

400400 800800

40 50

Super rinse

5-hour

delayed start

High

water level

Normal

10001000

14001400

WM25.3 (C/CI)

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.)

Delayed start 5h delayed stary, from week 723 1-24 delayed start

CIM-motor Spin speed 400-1600 rpm

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

800800

13001300

40 50

95 White

Coloured

Quick Synthetics

Wool/Hand

Rinse

Spin

DrainHeavy

Normal

WM25.2 (B)

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.

Display can

be speciﬁed

With display and Delayed start 1-24h

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

DrainHeavy

Normal

Type overview

WM25.1 (USA)

Colors

Stain

Extra rinses

Perma press

Hand/WoolWhites

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

Programme

WM25.1 (USA)

Program-

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 3 30 0,3 65

Hand

wash/Wool

No Short 85 Short 800 1/3 0 3 54 0,3 40

WM25.2 and WM25.3

Machine pre-programmed for 3 rinses

Programme Pre-

wash

Main

wash Temp°C Final

spin

Max

speed(rpm)

Max.

load

Short

spin

(number)

Rinses

(num-

ber)

Water

con-

sumption

(approx.

litres)

Energy

(approx.

kWh)

Pro-

gram-

time

(ap-

prox.

min)

Programme 1 Yes Long 95 Long 1400 1/1 3 5 80 2,1 170

Programme 2 No Long 60 Long 1400 1/1 3 3 54 1,02 130

Programme 3 No Short 60 Long 1400 1/1 3 3 50 1,1 107

Programme 4 No Short 40 Long 1400 1/1 3 3 45 0,5 70

Programme 5 No Short 40 Long 1400 1/2 0 2 25 0,4 40

Programme 6 No Short 40 Short 800 1/2 0 3 40 0,4 80

Programme 7 No Short 30 Short 800 1/3 0 3 80 0,5 45

Programme 8 No – – Long 1400 1/1 0 1 15 0,1 20

Programme 9 No – – Long 1400 1/1 0 0 0 0,1 15

Programme

No – – – – – 0 0 0 – 1

Machine pre-programmed for 5 rinses

Programme Pre-

wash

Main

wash Tem°C Final

spin

Max

speed(rpm)

Max.

load

Short

spin

(number)

Rinses

(num-

ber)

Water

con-

sumption

(approx.

litres)

Energy

(approx.

kWh)

Pro-

gramme

time

(approx.

min)

Programme 1 Yes Long 95 Long 1400 1/1 2 5 72 2,1 170

Programme 2 No Long 60 Long 1400 1/1 2 5 69 1,02 140

Programme 3 No Short 60 Long 1400 1/1 2 5 69 1,1 110

Programme 4 No Short 40 Long 1400 1/1 2 5 69 0,5 80

Programme 5 No Short 40 Long 1400 1/2 0 2 22 0,4 40

Programme 6 No Short 40 Short 800 1/2 0 3 30 0,4 80

Programme 7 No Short 30 Short 800 1/3 0 3 54 0,5 45

Programme 8 No – – Long 1400 1/1 0 1 9 0,1 20

Programme 9 No – – Long 1400 1/1 0 0 0 0,1 15

Programme

No – – – – – 0 0 0 – 1

The programme is tested in accordance with EN 60456/A11/A12/.

Service manual WM25

WM25.3 CIM-motor

Machine pre-programmed for 3 rinses

Programme Pre-

wash

Main

wash Temp°C Final

spin

Max

speed(rpm)

Max.

load

Short

spin

(number)

Rinses

(num-

ber)

Water

con-

sumption

(approx.

litres)

Energy

(approx.

kWh)

Pro-

gram-

time

(ap-

prox.

min)

Programme 1 Yes Long 95 Long 1600 1/1 3 5 80 2,1 170

Programme 2 No Long 60 Long 1600 1/1 3 3 54 1,02 135

Programme 3 No Short 60 Long 1600 1/1 3 3 55 1,1 135

Programme 4 No Short 40 Long 1600 1/1 3 3 35 0,8 75

Programme 5 No Short 40 Long 1600 1/2 0 2 35 0,4 50

Programme 6 No Short 40 Short 800 1/2 0 3 40 0,4 80

Programme 7 No Short 30 Short 800 1/3 0 3 80 0,5 45

Programme 8 No – – Long 1600 1/1 0 1 15 0,1 20

Programme 9 No – – Long 1600 1/1 0 0 0 0,1 15

Programme

No – – – – – 0 0 0 – 1

Machine pre-programmed for 5 rinses

Programme Pre-

wash

Main

wash Tem°C Final

spin

Max

speed(rpm)

Max.

load

Short

spin

(number)

Rinses

(num-

ber)

Water

con-

sumption

(approx.

litres)

Energy

(approx.

kWh)

Pro-

gramme

time

(approx.

min)

Programme 1 Yes Long 95 Long 1600 1/1 2 5 80 2,1 170

Programme 2 No Long 60 Long 1600 1/1 2 5 69 1,02 145

Programme 3 No Short 60 Long 1600 1/1 2 5 69 1,1 145

Programme 4 No Short 40 Long 1600 1/1 2 5 55 0,9 80

Programme 5 No Short 40 Long 1600 1/2 0 2 35 0,4 50

Programme 6 No Short 40 Short 800 1/2 0 3 40 0,4 80

Programme 7 No Short 30 Short 800 1/3 0 3 80 0,5 45

Programme 8 No – – Long 1600 1/1 0 1 15 0,1 20

Programme 9 No – – Long 1600 1/1 0 0 0 0,1 15

Programme

No – – – – – 0 0 0 – 1

Service manual WM25

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.

Machines without display

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.

Machines with display

Start machine with 5 hour delay

Activated by pressing the “Delayed Start” button and then the Start/Stop button

The number 5 is shown on the display to indicate that Delayed Start is activated.

The number of hours to start is shown in a countdown from 5 to 1.

1 - 24h delayed start successively from week 723

Start machine with 1-24 hour delay. Activated by pressing the Delayed Start option

button as many times as the desired number of hours’ delay before start (1-24 h)

and then pressing the Start/Stop button. The number of hours to delayed start is

shown on the display. The number of hours to start is shown in a countdown that

decreases 1 hour at a time.

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

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, CIM-motor between 400 och

1600 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

40 50

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.

Service manual WM25

Variant settings

The variable settings below can only be made on a replacement card

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 automatically senses and adapts to the panel layout and machine model when you press

the S4 or S5 button.

L34

S11 S6 J1

S10

L13

L12L11

L14

L15

L16

L10

L23

L22L21

L31

L32 L33

L24

L30

L29

L20

L25

L26

L27 L28

L19

S9 S4

Main power switch

S = Push button

L = LED

Service manual WM25

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

S11 S6 J1

S10

L13

L12L11

L14

L15

L16

L10

L23

L22L21

L31

L32 L33

L24

L30

L29

L20

L25

L26

L27 L28

L19

S9 S4

Main power switch

S = Push button

L = LED

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