Indesit LF 70 IT, LF 70 X IT, LF 70 EU, LF 70 X EU, FDW 70 P Service Manual

SERVICE MANUAL

SERVICE MANUAL

Dishwasher 2005

Dishwasher 2005

SEVEN DIGIT

SEVEN DIGIT

DRAFT

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All the parts included in this document are the property of Indesit Company S.p.A.

All rights reserved. This document and the information it contains are supplied without liability for possi­ble errors or omissions; no part of this document can be reproduced, used or copied without written
permission or without being authorised by the terms of a contract clause.

Service Manual

Seven Digit - 2005

Edition

2005.07.08

Language

English

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CONTENTS OF THE MANUAL: NOTE FOR THE ENGINEER

This manual is a supporting document for technical personnel. It contains a description of the various
product types, the general operating principle, and indications concerning assistance.

Technical personnel should anyway consult the specific model on

(servicenet.indesitcompany.com) to access data and updates of electrical diagrams, technical

bulletins, and spare parts.

Service Manual

Seven Digit - 2005

Edition

2005.07.08

Language

English

2

CONTENTS

1. TYPOLOGY OF PRODUCT 4-6

Legend 4
Interfaces 4
Technical features 5
Energy Label 6

2. FUNCTIONING 7-10

Programs 7
Program Table 8
Function setting 9
New programs 10
Other innovations 11

3. COMPONENTS 12

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4. WIRING DIAGRAMS 13

5. TECHNICAL ASSISTANCE 14-20

Demo Mode 14
Auto Test 14
Rod and Sat Testing cycle 15-17
Fault & Solutions 18
Trouble Shooting 19
Assembly & Disassembly 20-21

6. EXPLODED VIEW 22-25

7. APPENDIXES 26-28

Wash diagrams 26-28

Service Manual

Seven Digit - 2005

Edition

2005.07.08

Language

English

3

1. TYPOLOGY OF PRODUCT:

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1.1. LEGEND:

Ariston: LF 70 IT - LF 70 X IT - LF 70 FR - LF 70 EU - LF 70 X EU

LL70XFR

Brand + Interface

L Knob
LL Led
LF Seven Digit
LD LCD

Hotpoint: FDW 70 P - FDW 70 T - FDW 70 G - FDW 75 A

FD

Dimension

F = Full
S = Slim

1.2. INTERFACE:

DW =Dish Washer Interface:

Dimensions:

4 45 cm
6 60 cm
7 Digit60 cm

W

Interface::Colour:

S Silver
IX Inox
Vuoto White

70P

4 Knob
6 Led
7 Digit
8 LCD

Country:

IT Italy
EU Europe
FR France
UK England
DE Germay
TK Turkey
SK Scandinavia

5 Alluminium

Colour:

S Silver
T Sandstone
G Graphite
A Alluminium

YPE

T

3d

3e3f3g

3h

3i

3l

3m

1

3c

3a

3b

1. STAND-BY button

2. PROGRAM selector (button)

3. DISPLAY
3a. PROGRAM led
3b. LACK OF RINSE AID led
3c. LACK OF SALT led
3d. PRE-WASH led
3e. WASH led
3f. RINSES led
3g. DRYING led

32

5

4

7

6

3h. CYCLE PROGRESS leds
3i. 4IN1 led
3l. HALF LOAD led
3m. DELAY TIMER led *

4. DELAY TIMER button*

5. UPPER HALF LOAD button

6. 4IN1 button

7. START/RESET button

Service Manual

Seven Digit - 2005

Edition

2005.07.08

Language

English

4

1.3. TECHNICAL FEATURES:

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MODEL: SEVEN DIGIT

Dimensions:

Width: 60 cm

Height: 85 cm

Depth: 60 cm

Water supply:

Maximum pressure: 10 bar

Minimum pressure: 0,5 bar

Power supply:

Tension: 220/230 Volt. (EU) - 230/240 Volt. (UK)

Maximum power absorbed: 2000 Watt.

Service Manual

Seven Digit - 2005

Edition

2005.07.08

Language

English

5

1.3. ENERGY LABEL:

Energy

Dishwasher

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YPE

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Manufacturer
Model

More efficient

Less efficient

Energy consumption

(based on test results for manufacturer’s
standard cycle using coold fill)

Actual consumption will
depend on how the appliance is used

kWh/cycle

ARISTON

LF 70 X EU

A

1.05

Blands

Model

Energy class

Energy consumption Kw/h - normal
cycles

Cleaning performance

A: higher G: lower

Drying performance

A: higher G: lower

Standard place settings

Water consumption cycle

Noise

(dB (A) re 1 pW)

Further information is contained in product
brochures

Norm EN 60456
Washing machine label Directive 95/12/EC

Service Manual

Seven Digit - 2005

B C D E F G

A

B C D E F G

A

12

18

Wash class

Drying class

Max load Kg
Water volume (litres) - normal cycles

Edition

2005.07.08

Language

English

6

2. FUNCTIONING:

2.1. PROGRAMS:

2.1.1. PROGRAM SETTING:

Procedura da eseguire:
To set a program, follow this procedure:

a. Select a program by pressing the relative button

until the number of the program chosen appears
on the display.

b. Select other eventual wash options.

c. Start the wash by pressing the START/RESET

button, the machine emits a beep to confirm the order.

REMARK: three acoustic signals and the word “END” on the display communicates the end of the wash
cycle.

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PERATION

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2.1.2. CHANGING A PROGRAM ALREADY SET:

If a program has mistakenly been selected, it is possible to change it, following this procedure:

a. To reset, press and hold START/RESET button

for 4 seconds, the machine emits one long beep
and three short beeps.

b. Follow the instruction to set a program.

Service Manual

Seven Digit - 2005

Edition

2005.07.08

Language

English

7

2.1.3. PROGRAM TABLE:

Ariston dishwashers are provided with an automatic system of filter cleaning, which could prolong the
duration of programs.

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Indications to
choose programs

Normally dirty crockery
and pots. Daily standard
program.

An economical wash,
with low energy
consumption, suitable for
crockery and pots.

Very dirty crockery and
pots (suitable for delicate
pieces).

An economical and fast
cycle, suitable for not
very dirty crockery, to be
washed soon after their
use.

An economical and fast
cycle, suitable for delicate
crockery, which is more
sensitive to high
temperatures, soon after
their use.

Programs

Normal

Eco

Intensive

Fast

Stemware

Detergent

(A) = Wash dispenser

(B) = Pre-wash dispenser

powder liquid tablets

30 gr (A) 30 ml (A) 1 (A) • 88'

25 gr (A)

5 gr (B)

30 gr (A)

5 gr (B)

25 gr (A) 25 ml (A) - 24'

25 gr (A) 25 ml (A) 1 (A) • 96'

25 ml (A)

5 ml (B)

30 ml (A)

5 ml (B)

1 (A) • • 145'

1 (A)

(deep

1

dispenser)

Pre-wash Drying

• • 120'

Program
length
(degree of
tolerance +­ 10%)

PERATION

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A hygienic cycle to wash
nursing-bottle, teats,
dishes, cups, glasses
and cutlery. Load all the
crockery on the upper
basket only.

Preliminary wash waiting
for the crockery used in
next meal to complete
the load.

Baby

Soaking

Remark

To facilitate the dosage of detergent, it is better to know that:
1 dessert-spoon = 15 gr. of powder = 15 ml of liquid ca.
1 tea-spoon = 5 gr. of powder = 5 ml of liquid ca.

Service Manual

Seven Digit - 2005

20 gr (A) 20 ml (A) - • 60'

12'

Edition

2005.07.08

Language

English

8

2.2. FUNCTION SETTING:

DELAY TIMER:

It is possible to delay the start of a program from 1 to 24 hours:

1. Press DELAY TIMER button: at every pressure the display visualizes the time selected and the led

correspondent to the delay selected switches on.

2. Select a program and press START/RESET button: after a “beep”, the countdown begins;

3. When the time is expired, the program starts.

To change the delay and select a shorter time, press DELAY TIMER button. To reset it, press the button
many times until the CYCLE PROGRESS led, relative to the program selected, switches on.

HALF LOAD on the upper basket:

It is used when there are few dishes to be washed to save water, energy, detergent. Before selecting a
program, press HALF LOAD button; the relative LED switches on and the wash cycle starts on the upper
basket only. Halve detergent quantity.

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PERATION

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It is advisable to use powder detergents.

This function is not compatible with BABY and FAST programs.

4 in 1 option:

To use multifunction tablets (2 in 1, 3 in 1, 4 in 1), press “4 in 1” button. This function increases the total time
of a program of about 10/15 minutes.

This button is not compatible with the following programs: FAST, SOAKING, BABY.

Service Manual

Seven Digit - 2005

Edition

2005.07.08

Language

English

9