Indesit ISL70CNL User manual

En
1
Language
English
Service Manual
Yate Production Dryers
Edition
2006.09.21
SERVICE MANUAL
YATE PRODUCTION DRYERS
All parts of this document are the property of Indesit Company S.p.A.
All rights reserved. This document and the information it contains are supplied with no acceptance of
liability deriving from possible errors or omissions. Furthermore, no part may be reproduced, used or
disclosed except where authorized in writing or in accordance with a contractual clause.

En
2
Language
English
Service Manual
Yate Production Dryers
Edition
2006.09.21
CONTENTS OF THE MANUAL: NOTE FOR SERVICE TECHNICIAN.
This manual is a support document for technical personnel. It contains a description of the various product
types and their operating principle, and provides indications on serviceability.
Service technicians should always consult the specific model on
(www.servicenet.indesitcompany.com) to find data and updates of wiring diagrams, technical bul-
letins and spare parts

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6 ExplodEd drawings 5 sErvicEability 4 wiring diagrams 3 componEnts 2 opEration i product typE
Service Manual
Yate Production Dryers
Edition
2006.09.21
INDEX
1 PRODUCT TYPE 3
1.1 PRODUCT LEGEND 4
1.2 PRODUCT STRUCTURE 4
1.3 PRODUCT INTERFACE 5
1.3.1 DISPLAY INTERFACE 5
1.3.2 LED INTERFACE 7
1.3.3 ELECTROMECHANICAL INTERFACE 8
1.4 TECHNICAL DATA 9
2 OPERATING LOGIC 10
2.1 CONDENSER DRYING CYCLE 10
2.2 VENTED DRYING CYCLE 14
2.3 ELECTRONIC CONTROL LOGIC 16
2.4 ELECTROMECHANICAL CONTROL LOGIC 16
2.5 PROGRAMMES - CONDENSER DRYER WITH DISPLAY 18
2.6 PROGRAMMES - CONDENSER DRYER WITH LEDS 21
2.7 PROGRAMMES - ELECTROMECHANICAL VENTED DRYER 24
3 COMPONENTS 25
3.1 ELECTRONIC CONDENSER AND VENTED DRYERS 25
3.2 ELECTROMECHANICAL CONDENSER AND VENTED DRYERS 30
4 WIRING DIAGRAMS 32
4.1 INDESIT ELECTROMECHANICAL VENTED MODELS 32
4.2 ARISTON ELECTROMECHANICAL VENTED MODELS 34
4.3 VENTED MODELS WITH SENSING BRUSH 36
4.4 VENTED MODELS WITH SENSING STRIP 36
4.5 CONDENSER MODELS WITH SENSING BRUSH 38
4.6 CONDENSER MODELS WITH SENSING STRIP 39
5 SERVICEABILITY 40
5.1 DEMO MODE 40
5.2 AUTOTEST AND FUNCTIONS SEQUENCE 40
5.2.1 AUTOTEST WITH LED INTERFACE 41
5.2.2 AUTOTEST WITH DISPLAY INTERFACE 41
5.3 FAULT IDENTIFICATION WITH LED INTERFACE 43
5.4 FAULTS AND TROUBLESHOOTING 44
5.5 DISASSEMBLY 55
5.5.1 CONDENSER DRYER COMPONENTS 55
5.5.2 VENTED DRYER COMPONENTS 63
6 EXPLODED DRAWINGS 67
6.1 AS60VEX 67
6.2 ASD70CEX 70
6.3 ISL70CEX 74

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Service Manual
Yate Production Dryers
Edition
2006.09.21
1. PRODUCT TYPE:
1.1. PRODUCT LEGEND:
A = Ariston S = Scirocco Project L= LED 7 = 7 kg 0 = second digit V = Vented Market
I = Indesit D= Display 6 = 6 kg indicates a possible
G 0 =Electromechnical update C = Condenser
A S D 7 0 C EX
Vented models Condenser models
1.2. PRODUCT STRUCTURE:

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2006.09.21
4
1.3. PRODUCT INTERFACES:
1.3.1 DISPLAY INTERFACE
Legend:
1. DRYING GUIDE
2. OPTION buttons
3. ON/OFF button
4. DISPLAY
1 2 3
56 74
The START/CANCEL button starts a selected
programme. Pressing this button, a short beep is
heard and the progress icon blinks on and off to con-
firm the action. If no programme has been selected,
a succession of four beeps will be heard. Once a
programme is running, pressing and holding this
button produces a prolonged beep, and the dryer
will stop (see Start and programmes section).
OPTION buttons/icon: these buttons activate the
options available for the selected programme (see
Controls). The icons indicate that the option has
been selected.
The Drying Guide is a simple table indicating the
relationship between different fabrics and the loading
capacity of the drum.
The empty water icon indicates that the
water collection tray must be emptied.When the icon
blinks, the tray is full.
The indicator will stop blinking a few seconds after
the empty tray has been replaced; for this to occur,
the dryer must be in operation (see Controls).
The Clean Filter icon reminds the user to
clean the filter each time the dryer is used (see
Maintenance section).
The ON/OFF indicator confirms that the dryer
is in operation, or ready for selection of a program-
me.
ON/OFF button: with the dryer in operation,
pressing this button will stop the cycle and shut off
the machine. Pressing the button again, the ma-
chine restarts. As long as the door has not been
opened, the START button can be pressed again
to continue.
Progress icons:
these indicate the current status of the programme.
As each successive step of the programme is indi-
cated, the relative icon lights up: Pre Care, Drying,
Cooling and Post Care (see Start and programmes
section).
The PROGRAMME selection buttons are used to set
the programme: press the button corresponding to
the desired programme (see Start and programmes
section).
Selecting the programme
1. Plug the dryer into the a.c. mains socket.
2. Select the laundry according to the type of fabric
(see Laundry section).
5. ON/OFF indicator Led
6. PROGRAMME SELECTION buttons
7. START/CANCEL button

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2006.09.21
3. Press the door to release the latch, open the
dryer, then proceed to check the position and
cleanliness of the filter and make certain that
the water tray is empty and correctly in place
(see Maintenance section).
4. Load the laundry into the drum, taking care that
no part of any garment is trapped between the
door and the relative seal. Close the door.
5. If the ON/OFF indicator is not alight: Press the
ON/OFF button.
6. Press the Programme selection button corre-
sponding to the type of fabric being dried, che-
cking the programme table (see Programmes),
as well as the indications given for each type of
fabric (see Laundry).
- then select the option button for timed drying,
or, if available, select automatic drying (most
programmes have automatic as the default
setting); see the Programmes table.
7. Set a delay and select other options, if neces-
sary.
8. To select the option of a warning beep at the
end of the programme, press ALARM.
9. Press the START button to run the program-
me.
The display gives an indication of the time re-
maining.
During operation, the door can be opened to
allow the removal of clothes that have already
dried, leaving the remainder to dry further. Ha-
ving closed the door, the START button must
be pressed again for the dryer to resume ope-
ration.
10. During the final few minutes of a drying program-
me, shortly before the end, the COOLING stage
will cut in (to remove heat from the fabrics); this
step must always be activated for the cycle to
finish.
11. A beep will sound (if the Alarm option has been
selected) to warn the user that the programme
has finished, and appears in the display.
Open the door and remove the laundry, then
clean and replace the filter. Empty the water
collection tray and replace (see Maintenance
section).
If Post Care has been selected and the laundry is
not removed immediately, the dryer will continue
to operate intermittently for 10 hours, or until such
time as the door is opened.
12. Unplug the dryer from the mains socket.

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Service Manual
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2006.09.21
The START/CANCEL button starts a selected
programme. Pressing this button, a beep is heard
and the progress icons blink on and off to confirm
the action. If no programme has been selected, a
succession of four beeps will be heard. Once a pro-
gramme is running, pressing this button cancels the
programme and the dryer will stop (see Start and
programmes section).
The OPTION buttons activate the options available
for the selected programme (see Start and program-
mes section).
Each Option indicator lights up to confirm that an
option has been selected by pressing the button on
the left of the indicator.
The Drying Guide is a simple table indicating the
relationship between different fabrics and the loading
capacity of the drum.
The luminous Empty Water indicator warns
that the water collection tray must be emptied.
When the indicator blinks, the tray is full.
The indicator will stop blinking a few seconds after
the empty tray has been replaced; for this to occur,
the dryer must be in operation (see Controls).
The ON/OFF indicator confirms that the dryer is
in operation, or ready for selection of a programme.
If this indicator blinks, there is a fault in the machine
(see Fault finding).
ON/OFF button: with the dryer in operation, pressing
this button will stop the cycle and shut off the machine.
Pressing the button again, the machine restarts.
The Progress or Delay indicators show the current
status of the programme or, when blinking, the time
interval set for delayed programming.
During a delayed start, the Leds blink to indicate
the selected delay. When not in blink mode, each
single indicator remains permanently alight while the
corresponding step of the programme is in progress
(see Start and programmes section).
The PROGRAMMES knob is used to select the
desired programme: simply rotate the knob until
the indicator is positioned on the programme to be
selected (see Start and programmes section).
Legend:
1. DRYING GUIDE
2. OPTION buttons
3. OPTION indicator Leds
4. ON/OFF button
5. ON/OFF indicator Led
6. PROGRAMME selector knob
7. START/CANCEL button
8. EMPTY WATER indicator Led
9. CLEAN FILTER indicator Led
10. PROGRAMME PROGRESS indicator
Leds
4
123
56 7
44
5
6
47
3
8
9
10
2
10

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The selected drying programme is initiated by pres-
sing the START button (see Start and programmes
section).
The HEAT button is used to select the drying tem-
perature (see Start and programmes section).
OUT: HIGH temperature.
IN: LOW temperature.
The ALARM buzzer sounds at the end of a drying
cycle.
OUT: Buzzer ON.
IN: Buzzer OFF.
The luminous ON indicator confirms that the dryer
is in operation. Pressing the ON/OFF button, the
indicator comes on and will remain alight until such
time as the door is opened or the machine switched
off. The indicator also remains alight when waiting
for a timer-delayed start.
The Drying Guide is a simple table indicating the
relationship between different fabrics and the loading
capacity of the drum.
The TIMER knob is used to set the interval of time
that must elapse before the start of a delayed drying
programme. Turn the knob clockwise to set the desi-
red length of time (number of hours) before the dryer
is to start; to go back, simply turn the knob counter-
clockwise (see Start and programmes section).
The PROGRAMME knob is used to select the de-
sired programme: rotate the knob clockwise, never
counterclockwise, until the indicator is positioned
on the programme to be selected (see Start and
programmes section).
Legend:
1. DRYING GUIDE
2. HEAT buttons
3. BUZZER buttons
4. ON/OFF button
5. ON indicator Led
6. DELAYED START knob
7.PROGRAMME SELECTORknob
8. EMPTY WATER indicator Led
4
1.3.3 MECHANICAL INTERFACE
1
2
5 6 7
4
2
45
7
38

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Service Manual
Yate Production Dryers
Edition
2006.09.21
1.4TECHNICAL DATA - CONDENSER/VENTED DRYERS
MODELS
FEATURES
ENERGY CLASS
NOISE LEVEL
DIMENSIONS
DRUM SPEED
MAXIMUM LOAD
DELAY TIMER
DOOR LATCH RELEASE
HEATING ELEMENTS
THERMOSTATIC
SAFETY DEVICES
MOTOR
SPECIFICATIONS
MOTOR CAPACITOR
ACCESSORIES
TIMER
PCB
DRYING SYSTEM
ASD70CEX
Electronic control and di-
splay interface
C
72 dBA
H 850 mm
W 595 mm
D 584 mm
Weight 41 kg
7 kg
10 hours 1 hour steps
Push-Push
2300W - 230V
Resettable thermostat
106 °C
One-shot thermostat
143 °C
Single phase with start
capacitor - 2-pole - 2800
rpm
7µF
X
Condenser system
ISL70CNL
Electronic control and LED
interface
C
72 dBA
H 850 mm
W 595 mm
D 584 mm
Weight 41 kg
7 kg
12 hours 3 hour steps
Push-Push
2300W - 230V
Resettable thermostat
106 °C
One-shot thermostat
143 °C
Single phase with start
capacitor - 2-pole - 2800
rpm
7µF
X
Condenser system
AS60VEX
Rx/Lx rotation, End-of-pro-
gramme alarm
C
72 dBA
H 850 mm
W 595 mm
D 584 mm
Weight 35 kg
55 rpm Rx/Lx
6 kg
12 hours
Handle
2200 W 230V
1100 W 230V
Resettable thermostat
120 °C
One-shot thermostat
150 °C
Single phase induction
- 2-pole - Start Capacitor
- 2800 rpm - reversible
7,5 µF
Venting kit
Programme duration 140
min including 7.5 min for
drum cooling 2 ECO pro-
grammes and anti-crease
Vented system

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2 opEration
Service Manual
Yate Production Dryers
Edition
2006.09.21
2. OPERATING LOGIC:
2
1
3
4
5
6
7
8
9
2.1 CONDENSER DRYING CYCLE AND CIRCULATION OF EXTERNAL AIR - STEAM - WATER
1Filter
2Condenser steam inlet
3Condenser
4Front fan
5Tray collecting water produced by condensation
of steam
6Heating elements
7 Holes admitting hot air to drum
8Pump and hoses
9Motor
10 Rear fan
The motor sets the drum in rotation, as well as driving
two fans mounted coaxially with the motor shaft.
The front fan draws in cold air from outside the ma-
chine and directs it into the condenser.
The rear fan blows air through the heating elements
and into the drum.
The drum rotates clockwise and counterclockwise in
alternation; the alternating sequence is programmed
electronically or timed electromechanically.
When the drum rotates counterclockwise to di-
sentangle the clothes, the heating elements are
deactivated.
Front fan Rear fan and heating elements
Hot air blown by the fan enters the drum through the holes in the rear, causing the moisture in the fabrics
to turn to steam.
10
10
4