Hotpoint Wf101 Service Manual 2w2n4v
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- Words: 8,194
- Pages: 30
5407318
Issue 3 Oct. 2006
Hotpoint Aquarius Washing Machines Welded Outer Drum Models Covered: WF101 WF321 WF326 WF541 WF546 WT540/1P WT540/1G
Service Information Indesit Company UK Ltd © 2006 Reg. Office: Peterborough PE2 9JB. ed in London: 106725
SAFETY NOTES & GENERAL SERVICING ADVICE 1. This manual is NOT intended as a comprehensive repair/maintenance guide to the appliance. 2. It should ONLY be used by suitably qualified persons having technical competence applicable product knowledge and suitable tools and test equipment. 3. Servicing of electrical appliances must be undertaken with the appliance disconnected (unplugged) from the electrical supply. 4. Servicing must be preceded by Earth Continuity and Insulation Resistance checks. 5. Personal safety precautions must be taken to protect against accidents caused by sharp edges on metal and plastic parts. 6. After servicing the appliance must be rechecked for Electrical Safety. In the case of appliances which are connected to a water supply (i.e.: Washing Machines, Dishwashers & Food Centres etc.) checks must be made for leaks from seals gaskets and pipe work and rectification carried out where necessary. 7. It can be dangerous to attempt 'DIY' repairs / maintenance on complex equipment and the Company recommends that any problem with the appliance is referred to its own Service Organisation. 8. Whilst the Company has endeavoured to ensure the accuracy of the data within this publication they cannot hold themselves responsible for any inconvenience or loss occasioned by any error within.
2
MANUFACTURING DATE CODE CHART 1986 1994 2002
1987 1995 2003
1988 1996 2004
1989 1997 2005
1990 1998 2006
1991 1999 2007
1992 2000 2008
1993 2001 2009
Jan.
01
13
25
37
49
61
73
85
Feb.
02
14
26
38
50
62
74
86
March
03
15
27
39
51
63
75
87
April
04
16
28
40
52
64
76
88
May
05
17
29
41
53
65
77
89
June
06
18
30
42
54
66
78
90
July
07
19
31
43
55
67
79
91
Aug.
08
20
32
44
56
68
80
92
Sept.
09
21
33
45
57
69
81
93
Oct.
10
22
34
46
58
70
82
94
Nov.
11
23
35
47
59
71
83
95
Dec.
12
24
36
48
60
72
84
96
First 2 digits of the serial number indicate production date
From 1 May 2006 the appliance date coding changed to include Serial Number and Industrial Code.
SERIAL NUMBER / INDUSTRIAL CODE EXPLANATION Serial Number Example 3 10 02 0895 Four remaining digits = Build number that day 895th built Third two digits = Day of manufacture 2nd of month Second two digits = Month of manufacture October First digit = Year of manufacture 2003
Industrial Code Example 37 24455 0010 Last four digits = 0000 original production. Other numbers denote major production changes Second five digits = COMMERCIAL CODE* * Vital for correct model information and system identification First two digits = Factory of origin
3
INDEX Safety & Servicing Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Date Code Chart & Serial Number / Industrial Code Details . . . . . . . . . . . . . 3 Models Covered & Development History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Connecting to the Water Supply - Cold Fill Only . . . . . . . . . . . . . . . . . . . 6 - 7 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 10 Console Display, Controls and Programmes . . . . . . . . . . . . . . . . . . . . 11 - 15 Wiring Details Wiring Connection Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Wiring Legend . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Power Module Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Eeproms & Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Error Codes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Dismantling Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 - 29
HOTPOINT AQUARIUS WASHING MACHINES Model
Commercial Code
WF101P
40023
WF321P
40024
WF321G
40025
WF326A
40026
WF541P
40028
WF541G
40029
WF546A
40030
WT540/1P
45547
WT540/1G
46354
DEVELOPMENT HISTORY April 2006 Date Code 52
Introduction of 2006 welded drum models.
September 2006 Serial No. 60901.0000
Introduction of WT540/1P.
November 2006 Serial No. 61110.0000
Introduction of WT540/1G
4
SPECIFICATIONS Models Covered
WF101, WF321, WF326, WF541, WF546, WT540/1P & WT540/1G
Colours
P = Polar, G = Graphite, A = Aluminium
Dimensions
Height 850 mm Depth 600 mm
Country of Origin
Great Britain
Electrical Supply
220/240 Volts AC @ 50Hz Fuse 13 amp
Energy
Energy Class: A+ @ 6 kg
Washing Performance
Class: A+ Spin Efficiency Class: B
Energy Consumption
1.02 kWh / Cycle @ 60°C Cotton
Water Consumption
55 litres @ 60°C Cotton
Wash Load Spin Speed
6 kg Cottons WF101 1000 rpm WF541 1400 rpm WT540/1G 1400 rpm
Control PCB
220/240 Volt 50/60Hz Type Merloni EVO 2
Water Supply
Cold Valve - Coil Resistance 3.8 KΩ Max Pressure = 1 Mpa (10bar) Minimum Pressure = 0.05 Mpa (0.5bar)
Wash Heater
1800 Watts @ 230 volts Resistance 30 Ω approximately
Thermistor NTC
Resistance: 20 KΩ @ 20°C
Motor
Universal Series Wound 230V 50Hz AC with tapped field
Width 595 mm Weight 66 kg. Packed approximately 69 kg
WF321 1200 rpm WF546 1400 rpm
Pins
Resistances
1-2
Armature Varies with brush-gear 4.8 Ω ± 8%
3-5
Full Field
1.6 Ω ± 8%
3-4
Tapped Field
0.8 Ω ± 10%
6-7
Tacho 16 Pole (8 pairs)
136 Ω ± 10%
WF326 1200 rpm WT540/1P 1400 rpm
FHP/ACC
Pump
2 Pole Synchronous 220 / 240 Volt, Resistance = 162 Ω
Door Lock
P.T.C. Bimetallic - Time Delay approximately 2 minutes
Torque Settings
Upper Balance Weight = 24 Nm Lower Balance Weight = 24 Nm
5
CONNECTING TO THE WATER SUPPLY COLD FILL ONLY BENEFITS • Removes the requirement to need a hot water supply. •
Cold water relaxes fabrics, whilst hot water can seal in stains.
• •
Improved stain removal. Biological detergents contain enzymes which are active between 30°C and 53°C giving greater results at lower temperatures.
•
The most commonly used programme at present is 40°C which will use cold water at present even when hot and cold are available.
•
At present only programmes above 60°C use hot water as part of the fill cycle and only contributes to a very small proportion of the overall water intake. You only heat the water required to the correct temperature which makes it cheaper to run.
•
COLD FILL CONNECTION AND HOT SUPPLY REMOVAL The information below is contained in the customers Installation Guide. Before making the connection to the cold water supply, allow the water to run freely from the tap until it is perfectly clear. 1
Screw the cold water fill hose (blue connector) onto the cold water supply until tight.
2
Fit a 3/4” BSP sealing cap to the hot water supply, to prevent unused supply leakage.
3
Turn on the cold water supply and check for leaks, tighten if necessary. Leave the unused hot water supply turned off.
4
HOT WATER SUPPLY (if present) COLD WATER SUPPLY
WATER OFF SUPPLY
OFF 3
4
WATER SUPPLY
ON
2
ON
1
3/4" Sealing
Cap (not supplied)
Cold water fill hose (Blue Connector)
The 3/4” BSP Sealing Cap required can be ordered under Part Number 1605240. The cold water pressure should be between 3 and 150 psi (21 - 1034 kPA). Incorrect pressure could lead to flooding. Use the hose supplied with the machine. Do not use an old hose. Electrical connection information can be found on the following page. All parts affected with this introduction are listed on Partfinder.
6
Connecting to the Water Supply continued
Electrical Connections Before plugging the appliance into the mains socket, make sure that:
WARNINGS: The water pressure should be between 3 and 150 psi (21 - 1034 kPa). Incorrect pressures could lead to flooding. The water supply tap should be accessible when the machine is installed. Before connecting the fill hose, check that water is running from the water supply tap you will use for the machine. Connect the washing machine to the water supply using the fill hose fitted to the machine. Do not use an old hose. 1 2 3
Cold Fill Unclip the fill hose from the back of the machine. Connect the free end of the blue fill hose to the COLD water supply. Turn on the water supply and check for leaks. If there is a leak, turn off the water supply, remove the connector and check that the sealing washer is in place. Refit the connector and tighten it.
4
Turn on the water supply. When moving the machine into its final position, make sure that the hose is not trapped or kinked.
Fig. 1
- the socket is earthed and in compliance with the applicable law. - the supply voltage is included within the values indicated in the Specifications page. - the socket is compatible with the washing machines plug. If this is not the case, replace the socket or the plug.
Location ! The washing machine should not be installed in an outdoor environment, not even when the area is sheltered, because it may be very dangerous to leave it exposed to rain and thunderstorms. ! When the washing machine is installed, the mains socket must be within easy reach. ! Do not use extensions or multiple sockets. ! The power supply cable must never be bent or dangerously compressed. ! The power supply cable must only be replaced by an authorised engineer.
Fig. 2
If the fill hose is too short: A longer fill hose is available. Remove the existing fill hose from the inlet valve on the back of the machine and fit the new longer fill hose as shown above with the angled ends of the hoses connected to the machine (see Fig. 2).
7
INSTALLATION 1. Unscrew the bolt using a 13 mm spanner.
Unpacking 1. Unpack the washing machine. 2. Check whether the washing machine has been damaged during transport. If this is the case, do not install it. Remove the polystyrene base The vertical block part of the base (see below) should have stayed intact when the base was removed. If it has broken off and is still inside the machine, carefully lay the machine on its side, onto the polystyrene top cap and then remove the block.
2. STOP when 3 threads can be seen.
3. Hold, slide and pull to remove. Vertical block
4. For safety, insert one of the plastic covers supplied with the machine over the hole.
polystyrene base
Warning: Packaging materials are not childrens toys. Remove the transit fixings Follow these instructions to remove the TWO transit fixings.
IMPORTANT: Situated one either side of the rear , both transit bolts MUST be removed before use. Failure to do so may cause damage to the machine! It is important that the transit bolt and spacer come out intact.
Repeat steps 1 to 4 to remove the second transit bolt. Location Where the machine is installed will affect its performance: •
For your safety and to comply with electrical regulations, seek professional advice if you want to install your machine in a bath or shower room.
•
Make sure that the electrical socket and water taps are easily accessible. You should switch off the machines electrical and water supplies when you are not using it for extended periods.
•
Make sure that you allow enough space for the machine. Select a space at least 60 cm wide, 60 cm deep and 85 cm high. Also leave enough space to open the door fully, so that you can load and unload it easily. continued ...
8
•
Where possible, the machine should be positioned on a solid floor to minimise vibration.
•
Take care when you move the machine not to rip any floor coverings.
Levelling The machine will be noisy if the two front feet are not adjusted so that the machine stands firm and level. •
The machine should be levelled from side to side and from front to back.
1.
Move the machine into its final location. Take care not to trap or kink the hoses. 2. Turn one or both front feet anti-clockwise by hand until the feet cannot be turned any more. When adjusting the feet, use a spirit level to check the machine stands level, from side to side and from front to back.
- The spring on each foot will stop them coming loose. •
If it is placed on a fitted or loose carpet, adjust the feet in such a way as to allow enough room for ventilation beneath the machine.
9
Drainage Connections Take care when you remove the drain hose from the clips on the back of the machine. All machines are tested with water before they leave the factory so a small amount of water may still be in the hose. Do not remove the hooked end from the GREY drainage hose when using any of the drainage methods detailed below. You may need to reposition it as required along the drainage hose. For drainage into a standard work top sink, ensure the outlet pipe has a minimum diameter of 32 mm. If the sink is inset, the front edge of the basin must be less than 75 mm from the front edge of the worktop, so that the drain hose will hook securely into the sink. Unclip the drainage hose from the back of the machine and hook over into the sink. Make sure that the sink is free of any obstructions and that the sink plug can not fall into the sink, preventing the water from draining away freely. Pumped out water may be very hot. We recommend one of the following drainage methods: Stand pipe Fig. 1
1 Make sure that the standpipe has a minimum diameter of 38 mm. 2 Remove the drainage hose from the clips on the back of the machine.
Under Sink Waste System Fig.2
1 Cut out the membrane, bung or blanking plug (see Fig. 2). 2 Unclip the drainage hose from the back of the machine.
cut off end
3 Move the hooked end along the drainage hose as required. 4 Attach the drainage hose securely to the under sink drainage unit, using a hose clip (see Fig. 3).
Fig.3
Hose clip
5 Raise the hooked end up to at least 800 mm to avoid water being drawn back into the machine.
WARNING! The company denies all liability if and when these warnings are not respected.
The first wash cycle Once the appliance has been installed and before you use it for the first time, run a wash cycle without detergent and no laundry, setting the 90°C programme without a pre-wash cycle.
3 Make sure that the 500 mm top of the standpipe is positioned at least 500 mm from the floor (see Fig.1). Use the plumbing indicator line label on the back of the machine as a guide. 4 Place the drainage hose approximately 100 mm into the standpipe.
10
CONSOLE S WF541 shown with full options
Programme Options - All Models Wash Enhance Reduced Creases Rinse Hold Mini Load Extra Rinse WF541, WF546 & WT540/1P Variable Spin Speed WF321, WF326, WF541, WF546, WT540/1P & WT540/1G Variable Temperature Spin Speeds 1000 rpm - WF101 1200 rpm - WF321 & WF326 1400 rpm - WF541, WF546, WT540/1P & WT540/1G
11
CONTROLS Option Buttons
Progress Indicator Lights
Variable Control(s) (depends on model)
Start/Cancel
On/Off
Programme Selector Dial
On-Off / Selecting a Programme The machine is switched on by pressing the 'On/Off' button for 2 seconds. All the indicator lights will light up for a few seconds and the 'Door Locked' indicator light will flash once. Turn the programme selector dial to the desired programme. Load the laundry and detergent. Select the options you require. Press the 'Start/Cancel' button for 2 seconds to start the programme. To Stop or Change a Programme Press the 'Start/Cancel' button for 2 seconds. Select 'Pump Out' on the programme selector dial. When the machine has finished emptying, turn the programme selector dial to the new programme. Press the 'Start/Cancel' button to start the programme. If you cancel a hot wash programme, take care when removing the laundry, it might still be very hot. Progress Indicator Lights These will light up when you choose a programme, to indicate the progress of the selected programme. When started, the first light in the cycle will stay lit and as the programme progresses, successive lights will come on until the programme finishes. Door Locked Indicator light The 'Door Locked' indicator light will come on two seconds after you press the 'Start/Cancel' button and will stay lit throughout the programme. A short time after the programme has finished the indicator light will go out and you can then open the door. Selected programmes will not start if the door is not closed properly, the 'Door Locked' indicator light will flash to show this. Push the door shut until you hear the catch click. Button Selection To select an option, press the button and you will see a light come on alongside the button. Press again to cancel, and the light will go out. Reduce Creases Reduces wash action and spin speed, meaning less ironing for delicate clothes. This does not apply to Cotton, Wool or Handwash programmes, except Super Wash and 60°C Fast Wash.
12
Mini Load For washing a smaller load. In addition to reducing actual washing time, this option will reduce water and energy consumption by up to 50%. Note: You can reduce the amount of detergent you use with this wash. Extra Rinse For large wash loads and items for young children or people with sensitive skin. This option adds a rinse. This is not available with Pre-Wash, Wool, Handwash, Silks, Fast Wash or Spin only programmes. Variable Spin Speed Only available on models WF541, WF546, WT540/1P & WT540/1G Use this control to reduce the programme spin speed only. If you leave this dial in the maximum position, the spin speed will be the maximum which is appropriate for whatever wash programme you have chosen. When the programme has finished, return the dial to the original setting. Rinse Hold Clothes will be held in the final rinse water, keeping them fresh until you are ready to complete the programme. Complete the final spin by pressing the Rinse Hold button when the light is flashing. This is not available with Pre-Wash, Wool, Handwash or Spin only programmes. Variable Temperature Only available on models WF321, WF326, WF541, WF546, WT540/1P & WT540/1G Use this control to reduce the wash temperature only. If you leave this dial in the maximum position (95), the actual wash temperature will be the maximum which is appropriate for the wash programme you have chosen. When the programme has finished return the dial to the original setting. Wash Enhance Selecting this option on 60°C and 40°C Cotton programmes will give a more intensive wash for heavily soiled items. Selecting this option on 40°C Wool programme will give the Woolmark approved wash cycle. Not selecting this option will give the relevant standard wash cycles. Cool Wash 30°C A low temperature wash which delivers cleaning results comparable to an intensive 40°C Cotton programme, but at a lower temperature for more colour sensitive garments using less energy.
13
AUTOMATIC FEATURES Auto Half Load Auto half load saves you time and money when washing smaller loads. Water levels are automatically adjusted to cater for the different loads. Unbalanced Load The machine has an inbuilt feature to prevent it spinning with an unbalanced load. This will minimise excessive vibration and prolong the life of the machine. Before each spin the machine 'senses' the load within the drum and if the machine considers the load to be unbalanced, it will not automatically spin. Instead the machine will try to redistribute the load to achieve balance by tumbling backwards and forwards. Out of Balance Protection The machine has an inbuilt feature to prevent spinning with an unbalanced load. A calculation via the motor tacho and control board detects the current drawn by the motor during distribution. These calculations are done very quickly and are unlikely to be detected by the . Before each spin, the controls senses the load within the drum. If the load is calculated to be out of balance the machine will not automatically spin to the full speed. There are two levels of out of balance, level 1 @ 480 grams and level 2 @ 1030 grams. If the out of balance is below level 1 the machine will spin at full speed. If the out of balance is between level 1 and level 2 the machine will spin at the reduced speed of 800 rpm and above level 2, spin at a reduced speed of 400 rpm. There are 15 attempts at level 1, 39 attempts at level 2 with 54 attempts in total, this being the same for both cotton and synthetic spins. The spin programme will always be completed at a spin speed depending on the balance condition. The wool spin has one level of out of balance @ 1.8 kg. The controls will make three attempts to achieve a balance, if after three attempts a balance is not achieved, the spin is reduced to a speed of 90 rpm.
14
PROGRAMMES COLD FILL MODELS Wash Programme Type / Label Fabric
1
Prewash Mixed
A cool temperature cycle to loosen stains 30 before selecting a main wash programme
6
Approx Prog. Time (h:min) 0:25
2
Hygienic White Cotton
For hard wearing heat resistant cotton and linen
95
6
2:30
3
Super Wash Colourfast Cotton
An intensive cleaning programme for heavily soiled hard wearing fabrics
60
5
2:20
4
Everyday Colourfast Cotton Standard Colourfast Cotton Fast Wash Colourfast Cotton
For every day cleaning needs for 60 colourfast cotton or linen fabrics An intensive cleaning, energy efficient 60 cycle using the maximum load capacity A fast cycle for lightly soiled heat resistant 60 cotton and linen fabrics
5
1:30
6
2:00
5
1:00
6
Everyday Non-Colourfast Cotton
For the every day cleaning needs of cottons and other hard wearing fabrics
40
5
1:15
6
Intensive Non-Colourfast Cotton
A less energy efficient intensive 40°C cycle for more stubborn soiling
40
6
1:45
7
Man Made Fibres Coloured Synthetics & Acrylics Cool Wash Non Colourfast Cotton
A cycle designed to wash a variety of man-made fibres and fibre mixtures
40
3
1:15
Delivers the same performance as the intensive 40°C cycle but it more energy efficient at the expense of duration For machine washable wool and wool mixtures
30
4
1:50
5 5
8
Description
Temp Max °C Load (kg)
9
Machine Washable Wool
40
3
1:00
9
Gold Woolmark Approved A special cycle for Hand Wash wool that 40 Handwash Wool will not shrink your garments. Exclusively approved by Woolmark Machine Washable For silk garments labelled as machine 30 Silk washable
1
0:50
3
0:55
A very short refresh programme for lightly 30 soiled mixed fabrics
3
0:30
A gentle cycle for delicate items labelled as Hand Wash only
25
4
0:50
This partial programme completes two full rinses and then a slow spin This partial programme completes the maximum speed final spin This partial programme completes the intermediate speed final spin This partial programme ensures the appliance is emptied of water
-
3
0:30
-
6
0:15
-
3
0:12
-
6
0:02
10 11
12
R&S FS SS PO
Fast Wash Mixed Not Wool, Silk/Handwash Handwash Delicates Not Wool/Silk Rinse & Spin Mixed Fast Spin Cotton Slow Spin Delicates Pump Out All
15
COMPONENTS
HARNESS
4
16 3
11 2
14 1
Tyco 0-284474-1
12
Pressure Switch Bitron or Metalflex
Pressure Switch & Heater 160 017 041 00 1 1
Tyco 0-284471-1 (x2) 3 2
Door Interlock 160 017 152 00 1
Tyco 0-284473-2
Door Interlock (Hotpoint machines) Metalflex (3 connections)
L
Heater Bleckmann 2 x 6.3 Tabs
Mains Filter 160 017 043 00
1 2
Tyco 0-284472-1
Pump Plaset
1
2
2 3
Pump & Motor 160 017 154 00
4 5
Molex Black Block 94544-8008 + 2 x 94518-0100 Tyco 0-284477-2
N Motor C.E.Set CIM-2/55-132/HP
6 1
7
2 4
3 1
Fabric
5
3
6 7
1 3
Cold Solenoid Valves (Tecnoplastica)
8
8
9
9
1
10
10
3
Solenoid Valves & Heater NTC 160 017 048 00
11
11
12
1
Tyco 3-966480-3 (x4)
Heater NTC (Elth ?)
1
Tyco 1-284866-2
12
5
2
3
4
3
2
3
4
Tyco 0-284865-5
1 4
2
Tyco 3-829868-5
Serial Link
E
Mains Filter Procond Monophase
Serial Link 160 017 049 00
0.75mm² Green/Yellow - length 430mm
1
7
0.35mm² Light Blue - length 1500
2
6
0.75mm² Green/Yellow - length 430mm
Tyco 0-284489-1
5
0.35mm² Light Blue - length 1500
3
4
0.35mm² Light Blue - length 1500
J8 RAST-2.5
0.35mm² Light Blue - length 1500
4
3
0.35mm² Light Blue - length 800
5
2
0.35mm² Light Blue - length 1500
J9
0.35mm² Light Blue - length 800
6
1
0.35mm² Light Blue - length 1230
7
1
0.35mm² White - length 1230
8
2
0.35mm² Light Blue - length 1230
9
3
0.35mm² White - length 1230
1
4
0.5mm² Red - length 650mm
Molex 94535-7002 + 2 x 94518-0100
5
0.5mm² Red - length 650mm
3
6
0.75mm² Black - length 650mm
J1 Monophase
0.75mm² Black - length 650mm
2
1 7
0.75mm² Black - length 650mm
1
5 8
0.75mm² Black - length 650mm
9
0.75mm² Black - length 650mm
Tyco 0-284473-2
4
0.5mm² Red - length 780mm
6
3
0.5mm² Red - length 780mm
J4
1.0mm² Blue - length 950mm
Tyco 0-284476-1
2
1.0mm² Brown - length 950mm
5
1
0.5mm² Red - length 900mm
4
6
1.0mm² Brown - length 900mm
3
5
1.0mm² Brown - length 900mm
2
4
1.0mm² Blue - length 590mm
1 3
1.0mm² Brown - length 550mm
2
1.0mm² Blue - length 1480mm
CONTROL UNIT
1
1.0mm² Brown - length 1480mm
1.0mm² Blue - length 1480mm
0.5mm² Red - length 1480mm
J3
Made at Kinmel Wiring …ne lead from Motor to base, other from Heater to base
16 Part No.
WIRING CONNECTION CHART J11 RAST-2.5
5
2
6.3 x 1.0
3 5
1
16 6.3 x 0.8 (x2)
Earths
Earth 160 017 050 00
WIRING DIAGRAM N
L
Pressure Switch
16
11
MAINS INPUT FILTER
1 14
12
2
1
3
1
3
4
MOTOR 1
2
R
ARMATURE
WASH VALVES
WASH THERMISTOR
R R
PUMP
COLD
FABRIC
4
1
1
2
3
4
5
6 7
9
7
j3
6
4
1
3
j8
7
6
5
4
3
2 1 j9
1A
1
2
9
8
j7
j15
1
SDA
TEST CONNECTOR
17
NC
j1
2 2
1 12 11
j5
2
10w EVL
2
1 2 Lav. 2 *
3
2
L
10w EVP
3
1A OVERFLOW
4
10A
10A FULL
5
COMMON
8A 10A
6
EMPTY
2
RR
1
10A
12A
12A
2
GND
RX
1
1 P
1
T
M 1
TF
TACHO
5
1
GND
5
4
3
2
1
5
4
3
2
1
SCL
Vcc Test
5
RTN_PORTA RTN_IP j2
j4
1 1
2
3
1
D
C 4
3
4
6
10A j13
j10 7
8
2
1
j14 2
5
1
3
2
3
4
2
j15
4
4 5
j17
6
5407103wd2coldfill from V4 monophase
3
2 PCB with LED lights
Connector TAB
5 1
2
3
j11
2 R D CL A cc VN GN S SD V
4
j12
1
3 Í 1 3 Í 1 3 Í 1
3
1 M1
3
1 M2
3
1 M3
WIRING LEGEND AQS
Aquastop solenoid valve
N
Neutral or Terminal board
B
Buzzer or Door lock
NC
No spin
BF
Terminal board s, dryer heating element and
P
Pressure switch
BP
Door lock
P1
Pressure switch 1st level
C
Condenser
P2
Pressure switch 2nd level
AC
Condenser
PA
High speed potentiometer
DV
Switch
PB
Low speed potentiometer
EF/CL
Cold water/bleach solenoid valve
PL
Pure wool
EF/L
Cold water/wash solenoid valve
PM
Motor thermoprotector
EF/P
Cold water/prewash solenoid valve
PR
Timer programmer or Pressure switch
ER
Cut-out heater
PS
Drain pump
ET
Cut-out thermostat
R
Heating element
EV
Solenoid valve
Ras/RA
Drying heater
EVA
Drying solenoid valve
RE
Relay
EVC
Hot water solenoid valve
RR
Heating element
EVF
Cold water solenoid valve
RV
Speed regulator
EVL
Wash solenoid valve
S
Indicator light
EVP
Prewash solenoid valve
SL
Line indicator light
FA
Noise filter
SO
Door indicator light
FD
Delicate drying thermostat
SR
Heating indicator light
FE
Intense drying thermostat
ST
Temperature selector or Stop with water
FRT
Thermofuse resistance
SV
Spin speed selector
I
Reverser
T
Timer s
I1..I2..3.
Switches/deviators
TA
Drying timer s
IA
On/Off switch
TB
Low temperature thermostat
IC
Switch NC / 1/2 load
TC
Crosspiece earth
ID
No spin switch
TFL
Flange earth
IE
Water-economizer or NC Switch
TG
Main earth
IF
Spin decrease switch
TH
Thermostat
IP
Door switch
TH1
Thermostat 1st temperature
IR
Line switch
TH2
Thermostat 2nd temperature
IS
Water-stop
TH3
Thermostat 3rd temperature
L
Line or Lamp
THF
Work thermostat
LB
Low level
THR
Adjustable thermostat
LN
Normal level
TM
Motor earth
LS
Indicator light
TMB
Base cabinet earth
M
Earth symbol or Dryer motor
TMP
Motor thermoprotector
MC
Spin motor or Spin winding
TMS
Thermostop
MI
Induction motor
TP
Thermoprotector or Pump earth
ML
Wash motor or Wash winding
TPS
Drain pump earth
MO
Terminal board
TR
Heating element earth
MP
Door microswitch
TS
Safety thermostat or earth
MR
Microdelay device
TT
Timer earth
MT
Timer motor
TTH
Thermostat earth
MV
Fan
TV
Tub earth
MV - Ras
Dryer fan (RA)
ZBN
Timer
Mzbn/M
zbn timer motor
18
POWER MODULE CONNECTIONS EEPROM SOCKET (Service / spares modules only)
J11
HARDWARE KEY SOCKET
J8
(external)
J10 J13 J5
J14
J15
J9
J2 J1
J3
J4
19
EEPROMS & DIAGNOSTICS Three variations of Eeprom can be found or used on Power Boards: 1.
Production Power Boards have a soldered Eeprom and is not replaceable.
2. 3.
Service Power Boards have a socket and the Eeprom is a separate part. Blank Eeproms.
All types can be programmed or re-programmed via Emit, using a USB lead, Hardware Key and the relevant Eeprom Writer software. Certain models which have a combined Power and Display board also require an Adapter fitted between the Hardware Key and the Power Board. Information can be found in Service Manual 5407177 and Quick Guide 5407200. The Main Components are shown below.
Fig. B
Fig. A
Fig. C
Fig. A C00115587 Hardware Key Fig. B C00116135 Low End Adapter Fig. C 5600261 USB Cable A Hardware Key Pin Repair Kit is also available which contains five pins. Part Number C00114723.
DIAGNOSTICS Two versions of a diagnostic programme are available to use after an Eeprom has been replaced or programmed and for general fault finding. Connection to the appliance is the same as for Eeprom Writer. 1. 2.
Washing Machine Doctor 1 for Evo 1 based appliances. Washing Machine Doctor 2 for Evo 2 based appliances.
Information can be found in Service Manuals 5407180 and 5407182 respectively. Note: This version of the Hardware Key, Eeprom Writer and Washing Machine Doctor programmes are only available to Indesit Company Engineers. Pre-programmed Eeproms and Service socket boards are available for repairs and Spare Parts. 20
ERROR CODES & POSSIBLE CAUSES When an error occurs, the On/Off LED flashes rapidly and one or more of the Option LEDs will flash once per second
LED 1 LED 2
Refer to the chart below for error code definitions.
LED 3 LED 4 LED 5
LCD Display Code
Console LEDs LED 1 LED 2 LED 3 LED 4 LED 5
F01
OFF
OFF
OFF
Flash
F02
OFF
OFF
Flash
OFF
F03
OFF
OFF
Flash
Flash
F04
OFF
Flash
OFF
OFF
F05
OFF
Flash
OFF
Flash
F06
OFF
Flash
Flash
OFF
F07
OFF
Flash
Flash
Flash
F08
Flash
OFF
OFF
OFF
F09
Flash
OFF
OFF
Flash
F10
Flash
OFF
Flash
OFF
F11
Flash
OFF
Flash
Flash
F12
Flash
Flash
OFF
OFF
F13 F14 F15 F16
Flash Flash Flash OFF
Flash Flash Flash OFF
OFF Flash Flash OFF
Flash OFF Flash OFF
F17
OFF
OFF
OFF
Flash
Possible Causes & Actions
Motor triac short circuit: check motor & module connections Motor jammed / tacho detached: check motor OFF & module connections NTC short/open circuit: check thermistor & OFF module connections Pressure switch jammed on empty: check OFF switch & module Pressure switch jammed on full or pump OFF blocked: check pump & switch OFF N/A Heater relay stuck: check heater and module OFF connections Heater relay stuck: check pressure switch, OFF heater & module connections OFF Setup error: check eeprom Pressure switch not sensing: check switch & OFF module connections Pump cannot be activated: check pump, OFF connections & wiring No communication between cards: check OFF module connections OFF N/A OFF N/A OFF N/A Flash N/A Door lock error: check door, door lock & Flash module connections OFF
Note LCD display codes shown above are found on the Auto Hardware Key Display - not on the machine. 21
DISMANTLING INSTRUCTIONS SAFETY NOTES 1. Ensure that the appliance is disconnected from the electrical supply before dismantling. 2. Beware of sharp edges on metal s, plastic mouldings, and pressed parts. 3. Some fixings (especially those into plastic) must be tightened to the correct specification using a suitable torque wrench. 4. Insulation resistance tests must be carried out with the pressure switch set to ensure that the water heater is 'in-circuit' during the test.
A Table Top 1. Remove the two screws at the top rear of cabinet. 2. Slide the table top backwards to disengage the location fixings and lift off. B Lower Rear Access 1. Remove 2 screws from the lower rear access . 2. Pull the top edge of the out and disengage it from its location fixings along the bottom. C Dispenser Drawer 1. Open the dispenser drawer fully. 2. Press release latch in centre of drawer and pull drawer body and pull drawer away from console. D Console 1. Remove the table top (A) and dispenser drawer (C). 2. Remove two top screws securing console to cabinet and two screws securing console to dispenser. 3. Unplug wiring from console PCB - taking note of position. 4. Slide dispenser back. 5. Unclip two plastic lugs securing console to front and lift clear. 6. Avoid unclipping and handling the control board unless absolutely necessary, as the control board is susceptible to static electricity. E Console PCB and Button Assemblies 1. Remove the console (D). 2. Remove wiring plug - taking note of position. 3. Remove three securing clips and lift away from the console. F Pressure Switch 1. Remove the table top (A). 2. Disconnect the wiring connection block and pressure hose. 3. Carefully rotate the pressure switch in a clockwise direction to release from the cabinet.
22
G Door Seal & Restraint: 1. Door Seal to Front Fixing The door seal is fixed to the cabinet front by a wire clamp and a small spring. The spring is normally at the bottom of the door. Carefully place a small screwdriver into one of the lugs of the spring and by stretching the spring the wire band can be removed. 2. Drum Fixing The door seal is fixed to the drum with a zipper retainer. After removing the front (J), remove the zipper as shown in Fig. 3 below. On refitting place the strap around the door seal and tighten as shown in Fig. 4. Observe correct seal and zipper fixing positions as shown in Fig. 5 and Fig. 6. Fig. 3
Fig. 4
Seal to Drum fixing position
Correct Seal position at Drum Front Fig.Fig. 6 6
Fig. 5
Plastic
Alignment guide
Zipper
(observe position)
H Door Interlock 1. Remove the door seal restraint (G). 2. Peel the door seal off the front , and fold it back into the inner drum. 3. Remove two screws from the interlock. 4. The interlock can now be eased out, allowing access to the wiring connection block. 5. Care must be taken to ensure the correct orientation of the wiring connection plug to prevent seriously damaging the interlock and / or control board.
23
I Door Assembly 1. Open the door through 180° and remove four screws securing the hinges to the front . Ease the hinges from the . 2. The door trims can now be split. Lay the door assembly face down on a suitably protected surface and remove 6 screws securing the two halves of the door. 3. Unclip the two halves at the hinge end and separate a sufficient distance to slide out the door glass. 4. When removing the hinges, note the orientation. To remove, fold hinges inward, slide towards each other to release other end. See photo. Reassemble in reverse order. 5. To fully separate the halves, slide the front away from the handle. 6. To remove the handle or latch, slide securing pin out noting the position of the spring and latch. J
Top Hinge removal (shown below) Slide towards lower hinge, twist to the left and slide up to release. Lower Hinge removal - Slide upwards, twist to the right and slide down to release.
Front
1. Remove the table top (A), dispenser drawer (C) and console (D). 2. Remove the door seal restraint (G) and door interlock (H). 3. Grip the appliance kickstrip at both ends tilt forwards, and pull it off in a forward direction. 4. Remove 4 front fixing screws (2 bottom and 2 top). 5. Lift the front upwards to disengage the four cabinet fixing pegs, and lift off. K Drive Belt 1. Remove the table top (A). 2. Remove the lower rear access (B). 3. Carefully peel the belt off the motor pulley taking care not to trap fingers and using suitable protection against sharp edges. 4. To refit the belt, place it round the motor pulley first, tie-wrap the belt onto the drum pulley, and rotate the drum from the door aperture to move the belt into position. 5. Ensure any remaining tie-wraps are removed. It is essential for continued safety that only a genuine spare is fitted. The belt is electrically conductive and provides an electrical earth to prevent static built up on the inner drum assembly.
24
L Motor 1. Remove the lower rear access (B) and drive belt (K). 2. Disconnect the motor wiring connection plug and earth wire. 3. Disconnect the heater and NTC. 4. Using a 10 mm socket, remove both motor mount fixing screws. Fig. 7. 5. Carefully ease the motor off the drum mountings. 6. Slide the motor to the left and lift out of the back of the aperture. Fig. 8. 7. When replacing the motor fixing screws ensure that they are tightened to 9 Nm.
Fig. 7
Fig. 8 M(a) Lower Balance Weight 1. Remove the table top (A), dispenser drawer (C) and console (D). 2. Remove the door seal restraint (G), door interlock (H) and front (J). 3. Using a 13 mm socket or spanner, remove three balance weight fixing screws. 4. Pull the weight forward off its mounting lugs. 5. When refitting the balance weight it is essential to ensure that the thread forming screws are tightened to 24Nm (using a suitable torque-wrench) and that the screws find their original threads, otherwise the thread can be stripped from the plastic drum lug. M(b) Top Balance Weight 1. Remove the table top (A). 2. Using a 13 mm socket or spanner, remove three balance weight fixings screws. 3. Lift the weight off the drum mountings. 4. When refitting the balance weight it is essential to ensure that the thread forming screws are tightened to 24Nm (using a suitable torque-wrench) and that the screws find their original threads, otherwise the thread can be stripped from the plastic drum lug.
25
6 kg Welded Drum
Torque Setting 24 Nm Sequence
Top Weight
1
2
3
Bottom Weight
1
2
3
Top Block Bottom Block 1
2
L E F T
2
L E F T
3 1
3
N Heater / Thermistor 1. Remove the rear lower access (B). 2. Remove the heater wiring and detach the thermistor plug. 3. Slacken off the 10 mm heater fixing nut and withdraw the heater from the drum. O Drum Pulley 1. Remove the complete drum assembly (T). 2. Carefully peel the belt off the motor pulley taking care not to trap fingers. 3. Use the pulley locking tool to prevent rotation of the pulley. 4. Use a Torx T40 bit to partially remove the fixing screw in the centre of the pulley, and strike the head of the screw with a copper mallet to release the pulley from the shaft. 5. To ensure adequate pulley security always apply an engineering Nutlock (Part No. 981009) to the bolt threads. P(a) Suspension Damper 1. Remove two suspension clamp fixing screws. 2. Remove the table top (A), dispenser drawer (C) and console (D). 3. Remove the door seal restraint (G), door interlock (H) and front (J). 4. Remove the lower balance weight (Ma) if access is required to the left-hand damper. 5. Unclip any wiring retained within the integral clip on the bottom damper moulding. 6. Remove the plastic peg securing the damper to the outer drum using special tool Part No. 5600198. 7. Unclip the suspension clamp from the chassis. Withdraw the suspension damper. Note: The suspension unit should not be split and is not serviceable. 8. When reassembling, fit a new plastic peg if the locking-tab on it shows signs of damage.
26
P(b) Suspension Spring 1. Remove the table top (A). 2. Unclip any wiring retained within the integral clip on the spring bearing keeper plate. 3. Gently lever out the bearing keeper plate with a small flat bladed screwdriver. 4. Unhook the spring from the cabinet top rail bearing. Q Dispenser 1. Remove the table top (A) and dispenser drawer (C). 2. Remove two screws around the dispenser recess. 3. Remove the screw securing the valve to the valve cover. 4. Remove the screw securing the valve cover to the cabinet and remove the cover. 5. Ease the dispenser backwards. 6. Remove the dispenser inlet and outlet hoses, and any harness retention ties. R Drain Pump 1. Remove the appliance kick strip by gripping it at both ends, tilt it forwards and pull it off towards you. 2. Remove the 2 pump housing fixings screws from the front . Rotate the pump to release the fixing lugs. See Fig. A below. 3. Slide the pump out through the base of the machine. See Fig. B below. 4. Detach the sump hose from the pump, using a suitable container to catch any water. 5. Disconnect the drain hose from the pump unplug the wiring connection block. Fig. B Remove pump through base of cabinet
Fig. A Remove screws & rotate clockwise Screws
27
S Inner Drum Lifter 3rd hole from the front
1. Insert a small screwdriver onto the 3rd lifter hole from the front of the drum. This will depress the drum flap securing the lifter. 2. Slide the lifter to the front of the drum and remove. 3. Before refitting, lift the drum locking tab 3 mm above the drum surface. 4. Offer the lifter to the holes in the drum, slide lifter to the back of the drum until a click is heard as the lifter is locked into place. T Drum Assembly Note: This sealed drum assembly cannot be split to remove or repair the inner drum, bearing or bearings. It must be replaced as a complete unit. External components such as weights, bolts and hoses, motor and belt etc. will need to be transferred from the faulty drum assembly. 1. Remove the table top (A). 2. Remove the top balance weight (Mb). 3. Remove the dispenser drawer (C). 4. Remove the console (D). 5. Remove the dispenser (Q). 6. Remove the front (J). 7. Remove the lower balance weight (Ma). 8. Remove the lower rear access (B). 9. Disconnect heater / thermistor wiring and release the wiring harness from the drum clips. 10. Detach the drum from the damper units by removing the two plastic pegs using special tool Part No. 5600198. 11. Remove the sump hose fixing clip and detach the sump hose from the sump chamber. 12. Unclip any wiring retained within the integral clip on the spring bearing keeper plates. 13. Gently lever out the spring bearing keeper plates with a small flat bladed screwdriver. 14. Unhook springs from the cabinet top rail bearings. 15. Carefully lift the drum assembly out of the cabinet whilst ing the drum.
28
U Cabinet 1. Remove the drum assembly (T). 2. Remove the drain pump (R). 3. Remove and disconnect wiring harness. 4. Unscrew feet and remove hose clips from the rear of the cabinet. V Power / Control Module 1. Remove lower rear access (B). 2. Remove screw or screws securing module to the cabinet. 3. Disconnect wiring. IMPORTANT NOTE - AVOIDING ELECTRICAL DAMAGE TO THE MODULE Before disconnecting any plugs it is advisable to note their locations. When reconnecting the plugs to the module it is essential that the large WHITE multiway edge connector plug is fitted with the wires from the plug oriented as shown below. Applying power to the machine with the plug fitted in the wrong position WILL CAUSE PERMANENT DAMAGE to the module. White Multiway Connector Plug
Wires must exit the plug as shown here Ensure correct orientation when refitting
4. Lift module clear. 5. When replacing the board an EEProm will also be required. Service modules are not normally supplied with a programmed EEProm. Note: To remove and fit the EEProm use Insulated Tweezers Part No. C00066292 as shown below. On the original control board, the EEProm may be soldered to the board and cannot be removed. EEPROM Removal from PCB IC Removal Tool
29
PARTS and ACCESSORIES To order parts and accessories our National Mail Order Parts Hotline
08709 077 077 Monday to Friday 8.00am to 5.30pm Saturday 8.30am to 12.00 noon or online at :
www.theservicecentre.co.uk
30
Issue 3 Oct. 2006
Hotpoint Aquarius Washing Machines Welded Outer Drum Models Covered: WF101 WF321 WF326 WF541 WF546 WT540/1P WT540/1G
Service Information Indesit Company UK Ltd © 2006 Reg. Office: Peterborough PE2 9JB. ed in London: 106725
SAFETY NOTES & GENERAL SERVICING ADVICE 1. This manual is NOT intended as a comprehensive repair/maintenance guide to the appliance. 2. It should ONLY be used by suitably qualified persons having technical competence applicable product knowledge and suitable tools and test equipment. 3. Servicing of electrical appliances must be undertaken with the appliance disconnected (unplugged) from the electrical supply. 4. Servicing must be preceded by Earth Continuity and Insulation Resistance checks. 5. Personal safety precautions must be taken to protect against accidents caused by sharp edges on metal and plastic parts. 6. After servicing the appliance must be rechecked for Electrical Safety. In the case of appliances which are connected to a water supply (i.e.: Washing Machines, Dishwashers & Food Centres etc.) checks must be made for leaks from seals gaskets and pipe work and rectification carried out where necessary. 7. It can be dangerous to attempt 'DIY' repairs / maintenance on complex equipment and the Company recommends that any problem with the appliance is referred to its own Service Organisation. 8. Whilst the Company has endeavoured to ensure the accuracy of the data within this publication they cannot hold themselves responsible for any inconvenience or loss occasioned by any error within.
2
MANUFACTURING DATE CODE CHART 1986 1994 2002
1987 1995 2003
1988 1996 2004
1989 1997 2005
1990 1998 2006
1991 1999 2007
1992 2000 2008
1993 2001 2009
Jan.
01
13
25
37
49
61
73
85
Feb.
02
14
26
38
50
62
74
86
March
03
15
27
39
51
63
75
87
April
04
16
28
40
52
64
76
88
May
05
17
29
41
53
65
77
89
June
06
18
30
42
54
66
78
90
July
07
19
31
43
55
67
79
91
Aug.
08
20
32
44
56
68
80
92
Sept.
09
21
33
45
57
69
81
93
Oct.
10
22
34
46
58
70
82
94
Nov.
11
23
35
47
59
71
83
95
Dec.
12
24
36
48
60
72
84
96
First 2 digits of the serial number indicate production date
From 1 May 2006 the appliance date coding changed to include Serial Number and Industrial Code.
SERIAL NUMBER / INDUSTRIAL CODE EXPLANATION Serial Number Example 3 10 02 0895 Four remaining digits = Build number that day 895th built Third two digits = Day of manufacture 2nd of month Second two digits = Month of manufacture October First digit = Year of manufacture 2003
Industrial Code Example 37 24455 0010 Last four digits = 0000 original production. Other numbers denote major production changes Second five digits = COMMERCIAL CODE* * Vital for correct model information and system identification First two digits = Factory of origin
3
INDEX Safety & Servicing Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Date Code Chart & Serial Number / Industrial Code Details . . . . . . . . . . . . . 3 Models Covered & Development History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Connecting to the Water Supply - Cold Fill Only . . . . . . . . . . . . . . . . . . . 6 - 7 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 10 Console Display, Controls and Programmes . . . . . . . . . . . . . . . . . . . . 11 - 15 Wiring Details Wiring Connection Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Wiring Legend . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Power Module Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Eeproms & Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Error Codes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Dismantling Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 - 29
HOTPOINT AQUARIUS WASHING MACHINES Model
Commercial Code
WF101P
40023
WF321P
40024
WF321G
40025
WF326A
40026
WF541P
40028
WF541G
40029
WF546A
40030
WT540/1P
45547
WT540/1G
46354
DEVELOPMENT HISTORY April 2006 Date Code 52
Introduction of 2006 welded drum models.
September 2006 Serial No. 60901.0000
Introduction of WT540/1P.
November 2006 Serial No. 61110.0000
Introduction of WT540/1G
4
SPECIFICATIONS Models Covered
WF101, WF321, WF326, WF541, WF546, WT540/1P & WT540/1G
Colours
P = Polar, G = Graphite, A = Aluminium
Dimensions
Height 850 mm Depth 600 mm
Country of Origin
Great Britain
Electrical Supply
220/240 Volts AC @ 50Hz Fuse 13 amp
Energy
Energy Class: A+ @ 6 kg
Washing Performance
Class: A+ Spin Efficiency Class: B
Energy Consumption
1.02 kWh / Cycle @ 60°C Cotton
Water Consumption
55 litres @ 60°C Cotton
Wash Load Spin Speed
6 kg Cottons WF101 1000 rpm WF541 1400 rpm WT540/1G 1400 rpm
Control PCB
220/240 Volt 50/60Hz Type Merloni EVO 2
Water Supply
Cold Valve - Coil Resistance 3.8 KΩ Max Pressure = 1 Mpa (10bar) Minimum Pressure = 0.05 Mpa (0.5bar)
Wash Heater
1800 Watts @ 230 volts Resistance 30 Ω approximately
Thermistor NTC
Resistance: 20 KΩ @ 20°C
Motor
Universal Series Wound 230V 50Hz AC with tapped field
Width 595 mm Weight 66 kg. Packed approximately 69 kg
WF321 1200 rpm WF546 1400 rpm
Pins
Resistances
1-2
Armature Varies with brush-gear 4.8 Ω ± 8%
3-5
Full Field
1.6 Ω ± 8%
3-4
Tapped Field
0.8 Ω ± 10%
6-7
Tacho 16 Pole (8 pairs)
136 Ω ± 10%
WF326 1200 rpm WT540/1P 1400 rpm
FHP/ACC
Pump
2 Pole Synchronous 220 / 240 Volt, Resistance = 162 Ω
Door Lock
P.T.C. Bimetallic - Time Delay approximately 2 minutes
Torque Settings
Upper Balance Weight = 24 Nm Lower Balance Weight = 24 Nm
5
CONNECTING TO THE WATER SUPPLY COLD FILL ONLY BENEFITS • Removes the requirement to need a hot water supply. •
Cold water relaxes fabrics, whilst hot water can seal in stains.
• •
Improved stain removal. Biological detergents contain enzymes which are active between 30°C and 53°C giving greater results at lower temperatures.
•
The most commonly used programme at present is 40°C which will use cold water at present even when hot and cold are available.
•
At present only programmes above 60°C use hot water as part of the fill cycle and only contributes to a very small proportion of the overall water intake. You only heat the water required to the correct temperature which makes it cheaper to run.
•
COLD FILL CONNECTION AND HOT SUPPLY REMOVAL The information below is contained in the customers Installation Guide. Before making the connection to the cold water supply, allow the water to run freely from the tap until it is perfectly clear. 1
Screw the cold water fill hose (blue connector) onto the cold water supply until tight.
2
Fit a 3/4” BSP sealing cap to the hot water supply, to prevent unused supply leakage.
3
Turn on the cold water supply and check for leaks, tighten if necessary. Leave the unused hot water supply turned off.
4
HOT WATER SUPPLY (if present) COLD WATER SUPPLY
WATER OFF SUPPLY
OFF 3
4
WATER SUPPLY
ON
2
ON
1
3/4" Sealing
Cap (not supplied)
Cold water fill hose (Blue Connector)
The 3/4” BSP Sealing Cap required can be ordered under Part Number 1605240. The cold water pressure should be between 3 and 150 psi (21 - 1034 kPA). Incorrect pressure could lead to flooding. Use the hose supplied with the machine. Do not use an old hose. Electrical connection information can be found on the following page. All parts affected with this introduction are listed on Partfinder.
6
Connecting to the Water Supply continued
Electrical Connections Before plugging the appliance into the mains socket, make sure that:
WARNINGS: The water pressure should be between 3 and 150 psi (21 - 1034 kPa). Incorrect pressures could lead to flooding. The water supply tap should be accessible when the machine is installed. Before connecting the fill hose, check that water is running from the water supply tap you will use for the machine. Connect the washing machine to the water supply using the fill hose fitted to the machine. Do not use an old hose. 1 2 3
Cold Fill Unclip the fill hose from the back of the machine. Connect the free end of the blue fill hose to the COLD water supply. Turn on the water supply and check for leaks. If there is a leak, turn off the water supply, remove the connector and check that the sealing washer is in place. Refit the connector and tighten it.
4
Turn on the water supply. When moving the machine into its final position, make sure that the hose is not trapped or kinked.
Fig. 1
- the socket is earthed and in compliance with the applicable law. - the supply voltage is included within the values indicated in the Specifications page. - the socket is compatible with the washing machines plug. If this is not the case, replace the socket or the plug.
Location ! The washing machine should not be installed in an outdoor environment, not even when the area is sheltered, because it may be very dangerous to leave it exposed to rain and thunderstorms. ! When the washing machine is installed, the mains socket must be within easy reach. ! Do not use extensions or multiple sockets. ! The power supply cable must never be bent or dangerously compressed. ! The power supply cable must only be replaced by an authorised engineer.
Fig. 2
If the fill hose is too short: A longer fill hose is available. Remove the existing fill hose from the inlet valve on the back of the machine and fit the new longer fill hose as shown above with the angled ends of the hoses connected to the machine (see Fig. 2).
7
INSTALLATION 1. Unscrew the bolt using a 13 mm spanner.
Unpacking 1. Unpack the washing machine. 2. Check whether the washing machine has been damaged during transport. If this is the case, do not install it. Remove the polystyrene base The vertical block part of the base (see below) should have stayed intact when the base was removed. If it has broken off and is still inside the machine, carefully lay the machine on its side, onto the polystyrene top cap and then remove the block.
2. STOP when 3 threads can be seen.
3. Hold, slide and pull to remove. Vertical block
4. For safety, insert one of the plastic covers supplied with the machine over the hole.
polystyrene base
Warning: Packaging materials are not childrens toys. Remove the transit fixings Follow these instructions to remove the TWO transit fixings.
IMPORTANT: Situated one either side of the rear , both transit bolts MUST be removed before use. Failure to do so may cause damage to the machine! It is important that the transit bolt and spacer come out intact.
Repeat steps 1 to 4 to remove the second transit bolt. Location Where the machine is installed will affect its performance: •
For your safety and to comply with electrical regulations, seek professional advice if you want to install your machine in a bath or shower room.
•
Make sure that the electrical socket and water taps are easily accessible. You should switch off the machines electrical and water supplies when you are not using it for extended periods.
•
Make sure that you allow enough space for the machine. Select a space at least 60 cm wide, 60 cm deep and 85 cm high. Also leave enough space to open the door fully, so that you can load and unload it easily. continued ...
8
•
Where possible, the machine should be positioned on a solid floor to minimise vibration.
•
Take care when you move the machine not to rip any floor coverings.
Levelling The machine will be noisy if the two front feet are not adjusted so that the machine stands firm and level. •
The machine should be levelled from side to side and from front to back.
1.
Move the machine into its final location. Take care not to trap or kink the hoses. 2. Turn one or both front feet anti-clockwise by hand until the feet cannot be turned any more. When adjusting the feet, use a spirit level to check the machine stands level, from side to side and from front to back.
- The spring on each foot will stop them coming loose. •
If it is placed on a fitted or loose carpet, adjust the feet in such a way as to allow enough room for ventilation beneath the machine.
9
Drainage Connections Take care when you remove the drain hose from the clips on the back of the machine. All machines are tested with water before they leave the factory so a small amount of water may still be in the hose. Do not remove the hooked end from the GREY drainage hose when using any of the drainage methods detailed below. You may need to reposition it as required along the drainage hose. For drainage into a standard work top sink, ensure the outlet pipe has a minimum diameter of 32 mm. If the sink is inset, the front edge of the basin must be less than 75 mm from the front edge of the worktop, so that the drain hose will hook securely into the sink. Unclip the drainage hose from the back of the machine and hook over into the sink. Make sure that the sink is free of any obstructions and that the sink plug can not fall into the sink, preventing the water from draining away freely. Pumped out water may be very hot. We recommend one of the following drainage methods: Stand pipe Fig. 1
1 Make sure that the standpipe has a minimum diameter of 38 mm. 2 Remove the drainage hose from the clips on the back of the machine.
Under Sink Waste System Fig.2
1 Cut out the membrane, bung or blanking plug (see Fig. 2). 2 Unclip the drainage hose from the back of the machine.
cut off end
3 Move the hooked end along the drainage hose as required. 4 Attach the drainage hose securely to the under sink drainage unit, using a hose clip (see Fig. 3).
Fig.3
Hose clip
5 Raise the hooked end up to at least 800 mm to avoid water being drawn back into the machine.
WARNING! The company denies all liability if and when these warnings are not respected.
The first wash cycle Once the appliance has been installed and before you use it for the first time, run a wash cycle without detergent and no laundry, setting the 90°C programme without a pre-wash cycle.
3 Make sure that the 500 mm top of the standpipe is positioned at least 500 mm from the floor (see Fig.1). Use the plumbing indicator line label on the back of the machine as a guide. 4 Place the drainage hose approximately 100 mm into the standpipe.
10
CONSOLE S WF541 shown with full options
Programme Options - All Models Wash Enhance Reduced Creases Rinse Hold Mini Load Extra Rinse WF541, WF546 & WT540/1P Variable Spin Speed WF321, WF326, WF541, WF546, WT540/1P & WT540/1G Variable Temperature Spin Speeds 1000 rpm - WF101 1200 rpm - WF321 & WF326 1400 rpm - WF541, WF546, WT540/1P & WT540/1G
11
CONTROLS Option Buttons
Progress Indicator Lights
Variable Control(s) (depends on model)
Start/Cancel
On/Off
Programme Selector Dial
On-Off / Selecting a Programme The machine is switched on by pressing the 'On/Off' button for 2 seconds. All the indicator lights will light up for a few seconds and the 'Door Locked' indicator light will flash once. Turn the programme selector dial to the desired programme. Load the laundry and detergent. Select the options you require. Press the 'Start/Cancel' button for 2 seconds to start the programme. To Stop or Change a Programme Press the 'Start/Cancel' button for 2 seconds. Select 'Pump Out' on the programme selector dial. When the machine has finished emptying, turn the programme selector dial to the new programme. Press the 'Start/Cancel' button to start the programme. If you cancel a hot wash programme, take care when removing the laundry, it might still be very hot. Progress Indicator Lights These will light up when you choose a programme, to indicate the progress of the selected programme. When started, the first light in the cycle will stay lit and as the programme progresses, successive lights will come on until the programme finishes. Door Locked Indicator light The 'Door Locked' indicator light will come on two seconds after you press the 'Start/Cancel' button and will stay lit throughout the programme. A short time after the programme has finished the indicator light will go out and you can then open the door. Selected programmes will not start if the door is not closed properly, the 'Door Locked' indicator light will flash to show this. Push the door shut until you hear the catch click. Button Selection To select an option, press the button and you will see a light come on alongside the button. Press again to cancel, and the light will go out. Reduce Creases Reduces wash action and spin speed, meaning less ironing for delicate clothes. This does not apply to Cotton, Wool or Handwash programmes, except Super Wash and 60°C Fast Wash.
12
Mini Load For washing a smaller load. In addition to reducing actual washing time, this option will reduce water and energy consumption by up to 50%. Note: You can reduce the amount of detergent you use with this wash. Extra Rinse For large wash loads and items for young children or people with sensitive skin. This option adds a rinse. This is not available with Pre-Wash, Wool, Handwash, Silks, Fast Wash or Spin only programmes. Variable Spin Speed Only available on models WF541, WF546, WT540/1P & WT540/1G Use this control to reduce the programme spin speed only. If you leave this dial in the maximum position, the spin speed will be the maximum which is appropriate for whatever wash programme you have chosen. When the programme has finished, return the dial to the original setting. Rinse Hold Clothes will be held in the final rinse water, keeping them fresh until you are ready to complete the programme. Complete the final spin by pressing the Rinse Hold button when the light is flashing. This is not available with Pre-Wash, Wool, Handwash or Spin only programmes. Variable Temperature Only available on models WF321, WF326, WF541, WF546, WT540/1P & WT540/1G Use this control to reduce the wash temperature only. If you leave this dial in the maximum position (95), the actual wash temperature will be the maximum which is appropriate for the wash programme you have chosen. When the programme has finished return the dial to the original setting. Wash Enhance Selecting this option on 60°C and 40°C Cotton programmes will give a more intensive wash for heavily soiled items. Selecting this option on 40°C Wool programme will give the Woolmark approved wash cycle. Not selecting this option will give the relevant standard wash cycles. Cool Wash 30°C A low temperature wash which delivers cleaning results comparable to an intensive 40°C Cotton programme, but at a lower temperature for more colour sensitive garments using less energy.
13
AUTOMATIC FEATURES Auto Half Load Auto half load saves you time and money when washing smaller loads. Water levels are automatically adjusted to cater for the different loads. Unbalanced Load The machine has an inbuilt feature to prevent it spinning with an unbalanced load. This will minimise excessive vibration and prolong the life of the machine. Before each spin the machine 'senses' the load within the drum and if the machine considers the load to be unbalanced, it will not automatically spin. Instead the machine will try to redistribute the load to achieve balance by tumbling backwards and forwards. Out of Balance Protection The machine has an inbuilt feature to prevent spinning with an unbalanced load. A calculation via the motor tacho and control board detects the current drawn by the motor during distribution. These calculations are done very quickly and are unlikely to be detected by the . Before each spin, the controls senses the load within the drum. If the load is calculated to be out of balance the machine will not automatically spin to the full speed. There are two levels of out of balance, level 1 @ 480 grams and level 2 @ 1030 grams. If the out of balance is below level 1 the machine will spin at full speed. If the out of balance is between level 1 and level 2 the machine will spin at the reduced speed of 800 rpm and above level 2, spin at a reduced speed of 400 rpm. There are 15 attempts at level 1, 39 attempts at level 2 with 54 attempts in total, this being the same for both cotton and synthetic spins. The spin programme will always be completed at a spin speed depending on the balance condition. The wool spin has one level of out of balance @ 1.8 kg. The controls will make three attempts to achieve a balance, if after three attempts a balance is not achieved, the spin is reduced to a speed of 90 rpm.
14
PROGRAMMES COLD FILL MODELS Wash Programme Type / Label Fabric
1
Prewash Mixed
A cool temperature cycle to loosen stains 30 before selecting a main wash programme
6
Approx Prog. Time (h:min) 0:25
2
Hygienic White Cotton
For hard wearing heat resistant cotton and linen
95
6
2:30
3
Super Wash Colourfast Cotton
An intensive cleaning programme for heavily soiled hard wearing fabrics
60
5
2:20
4
Everyday Colourfast Cotton Standard Colourfast Cotton Fast Wash Colourfast Cotton
For every day cleaning needs for 60 colourfast cotton or linen fabrics An intensive cleaning, energy efficient 60 cycle using the maximum load capacity A fast cycle for lightly soiled heat resistant 60 cotton and linen fabrics
5
1:30
6
2:00
5
1:00
6
Everyday Non-Colourfast Cotton
For the every day cleaning needs of cottons and other hard wearing fabrics
40
5
1:15
6
Intensive Non-Colourfast Cotton
A less energy efficient intensive 40°C cycle for more stubborn soiling
40
6
1:45
7
Man Made Fibres Coloured Synthetics & Acrylics Cool Wash Non Colourfast Cotton
A cycle designed to wash a variety of man-made fibres and fibre mixtures
40
3
1:15
Delivers the same performance as the intensive 40°C cycle but it more energy efficient at the expense of duration For machine washable wool and wool mixtures
30
4
1:50
5 5
8
Description
Temp Max °C Load (kg)
9
Machine Washable Wool
40
3
1:00
9
Gold Woolmark Approved A special cycle for Hand Wash wool that 40 Handwash Wool will not shrink your garments. Exclusively approved by Woolmark Machine Washable For silk garments labelled as machine 30 Silk washable
1
0:50
3
0:55
A very short refresh programme for lightly 30 soiled mixed fabrics
3
0:30
A gentle cycle for delicate items labelled as Hand Wash only
25
4
0:50
This partial programme completes two full rinses and then a slow spin This partial programme completes the maximum speed final spin This partial programme completes the intermediate speed final spin This partial programme ensures the appliance is emptied of water
-
3
0:30
-
6
0:15
-
3
0:12
-
6
0:02
10 11
12
R&S FS SS PO
Fast Wash Mixed Not Wool, Silk/Handwash Handwash Delicates Not Wool/Silk Rinse & Spin Mixed Fast Spin Cotton Slow Spin Delicates Pump Out All
15
COMPONENTS
HARNESS
4
16 3
11 2
14 1
Tyco 0-284474-1
12
Pressure Switch Bitron or Metalflex
Pressure Switch & Heater 160 017 041 00 1 1
Tyco 0-284471-1 (x2) 3 2
Door Interlock 160 017 152 00 1
Tyco 0-284473-2
Door Interlock (Hotpoint machines) Metalflex (3 connections)
L
Heater Bleckmann 2 x 6.3 Tabs
Mains Filter 160 017 043 00
1 2
Tyco 0-284472-1
Pump Plaset
1
2
2 3
Pump & Motor 160 017 154 00
4 5
Molex Black Block 94544-8008 + 2 x 94518-0100 Tyco 0-284477-2
N Motor C.E.Set CIM-2/55-132/HP
6 1
7
2 4
3 1
Fabric
5
3
6 7
1 3
Cold Solenoid Valves (Tecnoplastica)
8
8
9
9
1
10
10
3
Solenoid Valves & Heater NTC 160 017 048 00
11
11
12
1
Tyco 3-966480-3 (x4)
Heater NTC (Elth ?)
1
Tyco 1-284866-2
12
5
2
3
4
3
2
3
4
Tyco 0-284865-5
1 4
2
Tyco 3-829868-5
Serial Link
E
Mains Filter Procond Monophase
Serial Link 160 017 049 00
0.75mm² Green/Yellow - length 430mm
1
7
0.35mm² Light Blue - length 1500
2
6
0.75mm² Green/Yellow - length 430mm
Tyco 0-284489-1
5
0.35mm² Light Blue - length 1500
3
4
0.35mm² Light Blue - length 1500
J8 RAST-2.5
0.35mm² Light Blue - length 1500
4
3
0.35mm² Light Blue - length 800
5
2
0.35mm² Light Blue - length 1500
J9
0.35mm² Light Blue - length 800
6
1
0.35mm² Light Blue - length 1230
7
1
0.35mm² White - length 1230
8
2
0.35mm² Light Blue - length 1230
9
3
0.35mm² White - length 1230
1
4
0.5mm² Red - length 650mm
Molex 94535-7002 + 2 x 94518-0100
5
0.5mm² Red - length 650mm
3
6
0.75mm² Black - length 650mm
J1 Monophase
0.75mm² Black - length 650mm
2
1 7
0.75mm² Black - length 650mm
1
5 8
0.75mm² Black - length 650mm
9
0.75mm² Black - length 650mm
Tyco 0-284473-2
4
0.5mm² Red - length 780mm
6
3
0.5mm² Red - length 780mm
J4
1.0mm² Blue - length 950mm
Tyco 0-284476-1
2
1.0mm² Brown - length 950mm
5
1
0.5mm² Red - length 900mm
4
6
1.0mm² Brown - length 900mm
3
5
1.0mm² Brown - length 900mm
2
4
1.0mm² Blue - length 590mm
1 3
1.0mm² Brown - length 550mm
2
1.0mm² Blue - length 1480mm
CONTROL UNIT
1
1.0mm² Brown - length 1480mm
1.0mm² Blue - length 1480mm
0.5mm² Red - length 1480mm
J3
Made at Kinmel Wiring …ne lead from Motor to base, other from Heater to base
16 Part No.
WIRING CONNECTION CHART J11 RAST-2.5
5
2
6.3 x 1.0
3 5
1
16 6.3 x 0.8 (x2)
Earths
Earth 160 017 050 00
WIRING DIAGRAM N
L
Pressure Switch
16
11
MAINS INPUT FILTER
1 14
12
2
1
3
1
3
4
MOTOR 1
2
R
ARMATURE
WASH VALVES
WASH THERMISTOR
R R
PUMP
COLD
FABRIC
4
1
1
2
3
4
5
6 7
9
7
j3
6
4
1
3
j8
7
6
5
4
3
2 1 j9
1A
1
2
9
8
j7
j15
1
SDA
TEST CONNECTOR
17
NC
j1
2 2
1 12 11
j5
2
10w EVL
2
1 2 Lav. 2 *
3
2
L
10w EVP
3
1A OVERFLOW
4
10A
10A FULL
5
COMMON
8A 10A
6
EMPTY
2
RR
1
10A
12A
12A
2
GND
RX
1
1 P
1
T
M 1
TF
TACHO
5
1
GND
5
4
3
2
1
5
4
3
2
1
SCL
Vcc Test
5
RTN_PORTA RTN_IP j2
j4
1 1
2
3
1
D
C 4
3
4
6
10A j13
j10 7
8
2
1
j14 2
5
1
3
2
3
4
2
j15
4
4 5
j17
6
5407103wd2coldfill from V4 monophase
3
2 PCB with LED lights
Connector TAB
5 1
2
3
j11
2 R D CL A cc VN GN S SD V
4
j12
1
3 Í 1 3 Í 1 3 Í 1
3
1 M1
3
1 M2
3
1 M3
WIRING LEGEND AQS
Aquastop solenoid valve
N
Neutral or Terminal board
B
Buzzer or Door lock
NC
No spin
BF
Terminal board s, dryer heating element and
P
Pressure switch
BP
Door lock
P1
Pressure switch 1st level
C
Condenser
P2
Pressure switch 2nd level
AC
Condenser
PA
High speed potentiometer
DV
Switch
PB
Low speed potentiometer
EF/CL
Cold water/bleach solenoid valve
PL
Pure wool
EF/L
Cold water/wash solenoid valve
PM
Motor thermoprotector
EF/P
Cold water/prewash solenoid valve
PR
Timer programmer or Pressure switch
ER
Cut-out heater
PS
Drain pump
ET
Cut-out thermostat
R
Heating element
EV
Solenoid valve
Ras/RA
Drying heater
EVA
Drying solenoid valve
RE
Relay
EVC
Hot water solenoid valve
RR
Heating element
EVF
Cold water solenoid valve
RV
Speed regulator
EVL
Wash solenoid valve
S
Indicator light
EVP
Prewash solenoid valve
SL
Line indicator light
FA
Noise filter
SO
Door indicator light
FD
Delicate drying thermostat
SR
Heating indicator light
FE
Intense drying thermostat
ST
Temperature selector or Stop with water
FRT
Thermofuse resistance
SV
Spin speed selector
I
Reverser
T
Timer s
I1..I2..3.
Switches/deviators
TA
Drying timer s
IA
On/Off switch
TB
Low temperature thermostat
IC
Switch NC / 1/2 load
TC
Crosspiece earth
ID
No spin switch
TFL
Flange earth
IE
Water-economizer or NC Switch
TG
Main earth
IF
Spin decrease switch
TH
Thermostat
IP
Door switch
TH1
Thermostat 1st temperature
IR
Line switch
TH2
Thermostat 2nd temperature
IS
Water-stop
TH3
Thermostat 3rd temperature
L
Line or Lamp
THF
Work thermostat
LB
Low level
THR
Adjustable thermostat
LN
Normal level
TM
Motor earth
LS
Indicator light
TMB
Base cabinet earth
M
Earth symbol or Dryer motor
TMP
Motor thermoprotector
MC
Spin motor or Spin winding
TMS
Thermostop
MI
Induction motor
TP
Thermoprotector or Pump earth
ML
Wash motor or Wash winding
TPS
Drain pump earth
MO
Terminal board
TR
Heating element earth
MP
Door microswitch
TS
Safety thermostat or earth
MR
Microdelay device
TT
Timer earth
MT
Timer motor
TTH
Thermostat earth
MV
Fan
TV
Tub earth
MV - Ras
Dryer fan (RA)
ZBN
Timer
Mzbn/M
zbn timer motor
18
POWER MODULE CONNECTIONS EEPROM SOCKET (Service / spares modules only)
J11
HARDWARE KEY SOCKET
J8
(external)
J10 J13 J5
J14
J15
J9
J2 J1
J3
J4
19
EEPROMS & DIAGNOSTICS Three variations of Eeprom can be found or used on Power Boards: 1.
Production Power Boards have a soldered Eeprom and is not replaceable.
2. 3.
Service Power Boards have a socket and the Eeprom is a separate part. Blank Eeproms.
All types can be programmed or re-programmed via Emit, using a USB lead, Hardware Key and the relevant Eeprom Writer software. Certain models which have a combined Power and Display board also require an Adapter fitted between the Hardware Key and the Power Board. Information can be found in Service Manual 5407177 and Quick Guide 5407200. The Main Components are shown below.
Fig. B
Fig. A
Fig. C
Fig. A C00115587 Hardware Key Fig. B C00116135 Low End Adapter Fig. C 5600261 USB Cable A Hardware Key Pin Repair Kit is also available which contains five pins. Part Number C00114723.
DIAGNOSTICS Two versions of a diagnostic programme are available to use after an Eeprom has been replaced or programmed and for general fault finding. Connection to the appliance is the same as for Eeprom Writer. 1. 2.
Washing Machine Doctor 1 for Evo 1 based appliances. Washing Machine Doctor 2 for Evo 2 based appliances.
Information can be found in Service Manuals 5407180 and 5407182 respectively. Note: This version of the Hardware Key, Eeprom Writer and Washing Machine Doctor programmes are only available to Indesit Company Engineers. Pre-programmed Eeproms and Service socket boards are available for repairs and Spare Parts. 20
ERROR CODES & POSSIBLE CAUSES When an error occurs, the On/Off LED flashes rapidly and one or more of the Option LEDs will flash once per second
LED 1 LED 2
Refer to the chart below for error code definitions.
LED 3 LED 4 LED 5
LCD Display Code
Console LEDs LED 1 LED 2 LED 3 LED 4 LED 5
F01
OFF
OFF
OFF
Flash
F02
OFF
OFF
Flash
OFF
F03
OFF
OFF
Flash
Flash
F04
OFF
Flash
OFF
OFF
F05
OFF
Flash
OFF
Flash
F06
OFF
Flash
Flash
OFF
F07
OFF
Flash
Flash
Flash
F08
Flash
OFF
OFF
OFF
F09
Flash
OFF
OFF
Flash
F10
Flash
OFF
Flash
OFF
F11
Flash
OFF
Flash
Flash
F12
Flash
Flash
OFF
OFF
F13 F14 F15 F16
Flash Flash Flash OFF
Flash Flash Flash OFF
OFF Flash Flash OFF
Flash OFF Flash OFF
F17
OFF
OFF
OFF
Flash
Possible Causes & Actions
Motor triac short circuit: check motor & module connections Motor jammed / tacho detached: check motor OFF & module connections NTC short/open circuit: check thermistor & OFF module connections Pressure switch jammed on empty: check OFF switch & module Pressure switch jammed on full or pump OFF blocked: check pump & switch OFF N/A Heater relay stuck: check heater and module OFF connections Heater relay stuck: check pressure switch, OFF heater & module connections OFF Setup error: check eeprom Pressure switch not sensing: check switch & OFF module connections Pump cannot be activated: check pump, OFF connections & wiring No communication between cards: check OFF module connections OFF N/A OFF N/A OFF N/A Flash N/A Door lock error: check door, door lock & Flash module connections OFF
Note LCD display codes shown above are found on the Auto Hardware Key Display - not on the machine. 21
DISMANTLING INSTRUCTIONS SAFETY NOTES 1. Ensure that the appliance is disconnected from the electrical supply before dismantling. 2. Beware of sharp edges on metal s, plastic mouldings, and pressed parts. 3. Some fixings (especially those into plastic) must be tightened to the correct specification using a suitable torque wrench. 4. Insulation resistance tests must be carried out with the pressure switch set to ensure that the water heater is 'in-circuit' during the test.
A Table Top 1. Remove the two screws at the top rear of cabinet. 2. Slide the table top backwards to disengage the location fixings and lift off. B Lower Rear Access 1. Remove 2 screws from the lower rear access . 2. Pull the top edge of the out and disengage it from its location fixings along the bottom. C Dispenser Drawer 1. Open the dispenser drawer fully. 2. Press release latch in centre of drawer and pull drawer body and pull drawer away from console. D Console 1. Remove the table top (A) and dispenser drawer (C). 2. Remove two top screws securing console to cabinet and two screws securing console to dispenser. 3. Unplug wiring from console PCB - taking note of position. 4. Slide dispenser back. 5. Unclip two plastic lugs securing console to front and lift clear. 6. Avoid unclipping and handling the control board unless absolutely necessary, as the control board is susceptible to static electricity. E Console PCB and Button Assemblies 1. Remove the console (D). 2. Remove wiring plug - taking note of position. 3. Remove three securing clips and lift away from the console. F Pressure Switch 1. Remove the table top (A). 2. Disconnect the wiring connection block and pressure hose. 3. Carefully rotate the pressure switch in a clockwise direction to release from the cabinet.
22
G Door Seal & Restraint: 1. Door Seal to Front Fixing The door seal is fixed to the cabinet front by a wire clamp and a small spring. The spring is normally at the bottom of the door. Carefully place a small screwdriver into one of the lugs of the spring and by stretching the spring the wire band can be removed. 2. Drum Fixing The door seal is fixed to the drum with a zipper retainer. After removing the front (J), remove the zipper as shown in Fig. 3 below. On refitting place the strap around the door seal and tighten as shown in Fig. 4. Observe correct seal and zipper fixing positions as shown in Fig. 5 and Fig. 6. Fig. 3
Fig. 4
Seal to Drum fixing position
Correct Seal position at Drum Front Fig.Fig. 6 6
Fig. 5
Plastic
Alignment guide
Zipper
(observe position)
H Door Interlock 1. Remove the door seal restraint (G). 2. Peel the door seal off the front , and fold it back into the inner drum. 3. Remove two screws from the interlock. 4. The interlock can now be eased out, allowing access to the wiring connection block. 5. Care must be taken to ensure the correct orientation of the wiring connection plug to prevent seriously damaging the interlock and / or control board.
23
I Door Assembly 1. Open the door through 180° and remove four screws securing the hinges to the front . Ease the hinges from the . 2. The door trims can now be split. Lay the door assembly face down on a suitably protected surface and remove 6 screws securing the two halves of the door. 3. Unclip the two halves at the hinge end and separate a sufficient distance to slide out the door glass. 4. When removing the hinges, note the orientation. To remove, fold hinges inward, slide towards each other to release other end. See photo. Reassemble in reverse order. 5. To fully separate the halves, slide the front away from the handle. 6. To remove the handle or latch, slide securing pin out noting the position of the spring and latch. J
Top Hinge removal (shown below) Slide towards lower hinge, twist to the left and slide up to release. Lower Hinge removal - Slide upwards, twist to the right and slide down to release.
Front
1. Remove the table top (A), dispenser drawer (C) and console (D). 2. Remove the door seal restraint (G) and door interlock (H). 3. Grip the appliance kickstrip at both ends tilt forwards, and pull it off in a forward direction. 4. Remove 4 front fixing screws (2 bottom and 2 top). 5. Lift the front upwards to disengage the four cabinet fixing pegs, and lift off. K Drive Belt 1. Remove the table top (A). 2. Remove the lower rear access (B). 3. Carefully peel the belt off the motor pulley taking care not to trap fingers and using suitable protection against sharp edges. 4. To refit the belt, place it round the motor pulley first, tie-wrap the belt onto the drum pulley, and rotate the drum from the door aperture to move the belt into position. 5. Ensure any remaining tie-wraps are removed. It is essential for continued safety that only a genuine spare is fitted. The belt is electrically conductive and provides an electrical earth to prevent static built up on the inner drum assembly.
24
L Motor 1. Remove the lower rear access (B) and drive belt (K). 2. Disconnect the motor wiring connection plug and earth wire. 3. Disconnect the heater and NTC. 4. Using a 10 mm socket, remove both motor mount fixing screws. Fig. 7. 5. Carefully ease the motor off the drum mountings. 6. Slide the motor to the left and lift out of the back of the aperture. Fig. 8. 7. When replacing the motor fixing screws ensure that they are tightened to 9 Nm.
Fig. 7
Fig. 8 M(a) Lower Balance Weight 1. Remove the table top (A), dispenser drawer (C) and console (D). 2. Remove the door seal restraint (G), door interlock (H) and front (J). 3. Using a 13 mm socket or spanner, remove three balance weight fixing screws. 4. Pull the weight forward off its mounting lugs. 5. When refitting the balance weight it is essential to ensure that the thread forming screws are tightened to 24Nm (using a suitable torque-wrench) and that the screws find their original threads, otherwise the thread can be stripped from the plastic drum lug. M(b) Top Balance Weight 1. Remove the table top (A). 2. Using a 13 mm socket or spanner, remove three balance weight fixings screws. 3. Lift the weight off the drum mountings. 4. When refitting the balance weight it is essential to ensure that the thread forming screws are tightened to 24Nm (using a suitable torque-wrench) and that the screws find their original threads, otherwise the thread can be stripped from the plastic drum lug.
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6 kg Welded Drum
Torque Setting 24 Nm Sequence
Top Weight
1
2
3
Bottom Weight
1
2
3
Top Block Bottom Block 1
2
L E F T
2
L E F T
3 1
3
N Heater / Thermistor 1. Remove the rear lower access (B). 2. Remove the heater wiring and detach the thermistor plug. 3. Slacken off the 10 mm heater fixing nut and withdraw the heater from the drum. O Drum Pulley 1. Remove the complete drum assembly (T). 2. Carefully peel the belt off the motor pulley taking care not to trap fingers. 3. Use the pulley locking tool to prevent rotation of the pulley. 4. Use a Torx T40 bit to partially remove the fixing screw in the centre of the pulley, and strike the head of the screw with a copper mallet to release the pulley from the shaft. 5. To ensure adequate pulley security always apply an engineering Nutlock (Part No. 981009) to the bolt threads. P(a) Suspension Damper 1. Remove two suspension clamp fixing screws. 2. Remove the table top (A), dispenser drawer (C) and console (D). 3. Remove the door seal restraint (G), door interlock (H) and front (J). 4. Remove the lower balance weight (Ma) if access is required to the left-hand damper. 5. Unclip any wiring retained within the integral clip on the bottom damper moulding. 6. Remove the plastic peg securing the damper to the outer drum using special tool Part No. 5600198. 7. Unclip the suspension clamp from the chassis. Withdraw the suspension damper. Note: The suspension unit should not be split and is not serviceable. 8. When reassembling, fit a new plastic peg if the locking-tab on it shows signs of damage.
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P(b) Suspension Spring 1. Remove the table top (A). 2. Unclip any wiring retained within the integral clip on the spring bearing keeper plate. 3. Gently lever out the bearing keeper plate with a small flat bladed screwdriver. 4. Unhook the spring from the cabinet top rail bearing. Q Dispenser 1. Remove the table top (A) and dispenser drawer (C). 2. Remove two screws around the dispenser recess. 3. Remove the screw securing the valve to the valve cover. 4. Remove the screw securing the valve cover to the cabinet and remove the cover. 5. Ease the dispenser backwards. 6. Remove the dispenser inlet and outlet hoses, and any harness retention ties. R Drain Pump 1. Remove the appliance kick strip by gripping it at both ends, tilt it forwards and pull it off towards you. 2. Remove the 2 pump housing fixings screws from the front . Rotate the pump to release the fixing lugs. See Fig. A below. 3. Slide the pump out through the base of the machine. See Fig. B below. 4. Detach the sump hose from the pump, using a suitable container to catch any water. 5. Disconnect the drain hose from the pump unplug the wiring connection block. Fig. B Remove pump through base of cabinet
Fig. A Remove screws & rotate clockwise Screws
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S Inner Drum Lifter 3rd hole from the front
1. Insert a small screwdriver onto the 3rd lifter hole from the front of the drum. This will depress the drum flap securing the lifter. 2. Slide the lifter to the front of the drum and remove. 3. Before refitting, lift the drum locking tab 3 mm above the drum surface. 4. Offer the lifter to the holes in the drum, slide lifter to the back of the drum until a click is heard as the lifter is locked into place. T Drum Assembly Note: This sealed drum assembly cannot be split to remove or repair the inner drum, bearing or bearings. It must be replaced as a complete unit. External components such as weights, bolts and hoses, motor and belt etc. will need to be transferred from the faulty drum assembly. 1. Remove the table top (A). 2. Remove the top balance weight (Mb). 3. Remove the dispenser drawer (C). 4. Remove the console (D). 5. Remove the dispenser (Q). 6. Remove the front (J). 7. Remove the lower balance weight (Ma). 8. Remove the lower rear access (B). 9. Disconnect heater / thermistor wiring and release the wiring harness from the drum clips. 10. Detach the drum from the damper units by removing the two plastic pegs using special tool Part No. 5600198. 11. Remove the sump hose fixing clip and detach the sump hose from the sump chamber. 12. Unclip any wiring retained within the integral clip on the spring bearing keeper plates. 13. Gently lever out the spring bearing keeper plates with a small flat bladed screwdriver. 14. Unhook springs from the cabinet top rail bearings. 15. Carefully lift the drum assembly out of the cabinet whilst ing the drum.
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U Cabinet 1. Remove the drum assembly (T). 2. Remove the drain pump (R). 3. Remove and disconnect wiring harness. 4. Unscrew feet and remove hose clips from the rear of the cabinet. V Power / Control Module 1. Remove lower rear access (B). 2. Remove screw or screws securing module to the cabinet. 3. Disconnect wiring. IMPORTANT NOTE - AVOIDING ELECTRICAL DAMAGE TO THE MODULE Before disconnecting any plugs it is advisable to note their locations. When reconnecting the plugs to the module it is essential that the large WHITE multiway edge connector plug is fitted with the wires from the plug oriented as shown below. Applying power to the machine with the plug fitted in the wrong position WILL CAUSE PERMANENT DAMAGE to the module. White Multiway Connector Plug
Wires must exit the plug as shown here Ensure correct orientation when refitting
4. Lift module clear. 5. When replacing the board an EEProm will also be required. Service modules are not normally supplied with a programmed EEProm. Note: To remove and fit the EEProm use Insulated Tweezers Part No. C00066292 as shown below. On the original control board, the EEProm may be soldered to the board and cannot be removed. EEPROM Removal from PCB IC Removal Tool
29
PARTS and ACCESSORIES To order parts and accessories our National Mail Order Parts Hotline
08709 077 077 Monday to Friday 8.00am to 5.30pm Saturday 8.30am to 12.00 noon or online at :
www.theservicecentre.co.uk
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