Indesit New electronic cold platform 2005 Service Manual
Indesit New electronic cold platform 2005 Service Manual

Indesit New electronic cold platform 2005 Service Manual

Refrigerator

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SERVICE MANUAL
SERVICE MANUAL
New Electronic Cold
New Electronic Cold
Platform
Platform 2005.
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 possi-
ble 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
New Electronic Cold Platform 2005
2005.
Edition
2005.03.25
G
Language
English
B

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Summary of Contents for Indesit New electronic cold platform 2005

  • Page 1 2005. Platform 2005. 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 possi- ble 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.
  • Page 2 Technical personnel should anyway consult the specific model on (www.servicenet.indesitcompany.com) to access data and updates of electrical diagrams, techni- cal bulletins, and spare parts. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 3: Table Of Contents

    Removing No Frost Electronic Thermostat 54-60 Disassembling the Standard or Evolution Electronic Static Fridge-Freezer 61-63 6. EXPLODED VIEWS 64-72 7. APPENDICES Table of Sensors (Temperature / Impedance) Table of Compressors Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 4: Product Type

    Colour Teak Colour Silver Colour Stainless Steel Isobutane Gas (for classes A , B , C ) Full no frost Grilles Playzone Lock Graffiti Final letters (EU,F, etc..) Intended markets Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 5: Nterface

    1.2. INTERFACE: No Frost Fridge-freezer and Electronic Thermostat Double Door. Evolution Electronic Static Fridge-Freezer. Basic Electronic Static Fridge-Freezer. Basic Electronic No Frost Fridge-Freezer. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 6: Energy Label

    Energy Label for products BAN or TAN: Energy Label for products BAAN or TAAN: Indesit Indesit BAN e TAN BAAN e TAAN 2005 2005 Class “A” energy label Class “A+” energy label Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 7: Operating Logic

    The compressor Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 8 EEPROM memor y; the fan for a time interval that is parameterised in thi}Ëinterval is different from the interval programmed the EEPROM memory. for normal operating conditions. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 9 The appliance will continue to function controlled by the main PCB, which assumes timer control of op- eration in accordance with the temperature set by the user and parameters stored in the EEPROM memory. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 10 If the ap- ing the refrigerator compartment off. pliance is On and the refrigerator compartment knob Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 11: Temperature Setting

    Activation of an alarm mode or switching off of a temperature alarm Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 12: Holiday Function

    (2) to the matically when power is restored. HOLIDAY setting (a double beep will sound to indi- Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 13 (if the refrigerator is equipped with the Digit interface the message A2 is displayed on the freezer temperature display). At the same time an audible signal is emitted by the beeper during both alarm modes. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 14: Thermostat Control

    The On / Off threshold is detected by the EEPROM and it depends on the user setting.on the interface. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 15 This feature is designed to protect the compressor. Fridge Fan Operation: (only in Digit models) The fan is designed to distribute cold air uniformly inside the fridge compartment. The fan is controlled by Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 16 If the door is kept open for more than a time interval parameterised on the PCB, the lamp will flash until the door is closed. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 17 Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 18 Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 19 In case of electrical power failures the function will in accordance with the temperature read by the be reactivated automatically when power is restored. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 20 EEPROM memory in order to give the compartment time to cool without generating any superfluous alarms. After a mains power failure the freezer compartment temperature is checked immediately, since prolonged absence of electrical power is the main cause for heating of the appliance. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 21 Off temperature, the cooling demand is deactivated. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 22 (voluntary or involuntary). This compressor protection strategy is observed only after the product has been operating continuously for a number of hours defined in the memory. This facilitates the execution of factory tests. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 23 1. If the SUPER FREEZE function is activated, there may be an immediate defrost cycle if the accumulated compressor run hours are more than a parameter set in the EEPROM memory, otherwise the function proceeds as specified. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 24: Freezer Fan

    Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 25 The parameters are divided on a daily basis and recorded each week in rolling mode. When the current day is stored in the memory data for the oldest date are deleted. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 26: Thermodynamics

    The cold air that flows through the evaporator coil is routed to the Refrigerator compartment (Fig 3) and the freezer compartment (Fig 2) thereby causing the required cooling effect. Electronic Damper (cold air inlet to fridge) Position of Fridge Air Fridge Air Return vent Sensor (Fig 3) Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 27 The cold air is delivered from the vents serving the refrigerator compartment (fig. 4) and the freezer com- partment (fig. 5). Blue = Delivery Red = Return (Fig 5) Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 28 (Fig 2) Electronic Damper (cold air inlet to fridge) Position of Fridge Air Fridge Air Sensor Return vent (Fig 3) Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 29 When the cooling demand comes from the refrig- erator compartment the thermodynamic circuit causes the fluid to evaporate first in the refrigerator evaporator and then to cool also the freezer com- partment. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 30: Components

    3. COMPONENTS: ELECTRONIC THERMOSTAT NO FROST FRIDGE-FREEZER. Multiflow unit Control Panel Mechanical damper sensor Thermostat PCB Fridge compartment Mechanical damper Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 31 Light Fixture Freezer compartment Freezer compartment air sensor Rear Components: 4. Filter Key: 5. Delivery Tube 1. Compressor Compartment 6. Return Tube 2. Compressor 7. Capillary tube 3. Water Bowl Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 32 BASIC ELECTRONIC STATIC FRIDGE-FREEZER OR EVOLUTION MODEL Basic control panel Evolution control panel Freezer Air Sensor Freezer Evaporator Fridge compartment Freezer compartment Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 33 Fridge fan (evolution model only) and Ice container and drawer lamp holder Evolution Base Main PCB (strip) Display/Interface PCB: Main PCB Cover: 1. Main PCB Cover 2. Hardware Key Interface Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 34 Rear Components: Key: 1. Compressor Compartment 2. Compressor 3. Water Bowl 4. Filter 5. Main PCB 6. Delivery Tube 7. Return Tube 8. Capillary tube Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 35 ELECTRONIC THERMOSTAT DOUBLE DOOR NO FROST. Freezer Air Sensor Control Panel Freezer compartment fan Thermostat PCB Freezer compartment Freezer compartment evaporator coil Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 36 Damper Cover Fridge compartment Multiflow unit Light Fixture Mechanical damper Mechanical damper sensor Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 37 Rear Components: Key: 1. Compressor Compartment 2. Compressor 3. Water Bowl 4. Filter 5. Delivery Tube 6. Return Tube 7. Capillary tube Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 38 Control is executed by transmitting the entire mains voltage COMPRESSORS Load type: inductive Electrical specifications (datasheet): Voltage (V): 220-240 Frequency (Hz): 50-60 Control techniques: Control is executed by transmitting the entire mains voltage Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 39: Wiring Diagrams

    4. WIRING DIAGRAMS: Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 40 Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 41 Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 42: Sensors Diagram

    SENSOR DIAGRAM 1 Used in: Fridge-Freezer Appliance H =1750 Fridge-Freezer Appliance H =1850 Fridge-Freezer Appliance H =2000 Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 43 SENSOR DIAGRAM 2 Used in: NF Fridge-Freezer Appliance H =1875 NF Fridge-Freezer Appliance H =2000 Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 44 SENSOR DIAGRAM 3 Used in: Double Door Appliance H =1750 Double Door Appliance H =1850 Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 45 SENSOR DIAGRAM 4 Used in: All products with mini PCB in control Panel Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 46 SENSOR DIAGRAM 5 Used in: Fridge-freezer appliances with special compartment Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 47: Freezer Wiring Diagram

    FREEZER COMPARTMENT FRONT SIDE ELECTRICAL WIRING DIAGRAM Used in all No Frost appliances: = Coil heating element = Drip tray heating element TF1 and TF2 = Fusible links MVZF = Freezer fan motor Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 48: Assistance

    1. Turn the knob from its current setting to the minimum setting (appliance OFF position) 2. Turn the knob from OFF to the maximum setting. 3. Turn the knob from maximum to minimum (appliance OFF). Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 49 With regard to appliance loads driven by the PCB during the autotest procedure and the tested sensors, any faults will be signalled by flashing of the fridge lamp. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 50: Faults And Solutions

    The first 9 faults are critical: the user will have to call service to repair the appliance; the next 8 faults can be checked by a technical engineer by means of the autotest procedure. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 51 Check the correct impedance value on the defrost heating element across the heating element terminals; Check that the fusible links are not open; Renew defrost heating element; Renew PCB. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 52 / short circuit impedance correlation table (also heat the sensor by holding it with your hand where possible and checking the change in the impedance value) Renew PCB. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 53: Troubleshooting

    - Ice has formed in the duct between the refrigerator and freezer compartments. does not cool properly. Refrigerator compartment too - Check temperature sensors. cold - food tends to freeze. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 54: Removing No Frost Electronic Thermostat

    2. Unscrew the two screws (one for each side) re- 4. Disconnect the PCB terminals. sponsible for securing the control panel. Removing fridge-freezer refrigerator compartment components: 2 Remove damper temperature adjustment knob. 1. Remove fridge compartment shelves. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 55 6 Disconnect terminals from lamp holder. 4 Unscrew the screws at base of multiflow unit and screw inside lamp holder. 7 Extract pressure-fit damper and remove with your hands. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 56 1 Remove the drawer from the freezer compartment. 4 Pull cover forward. 2 Unscrew the five cover screws. 5 Detach the two clips (one on each side). Pull outwards. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 57 4 Unscrew the two screws holding the internal part of the cover at the point in which the fan is mounted. 2. Insert a slotted screwdriver in both sides of the cover and detach. 5 Pull cover outwards. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 58 1. Detach the two lamp covers. 3. Una volta svitato tirarlo. 2 Unscrew the two screws that secure the multiflow unit to the interior wall of the refrigerator compartment Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 59 6 Unscrew the two screws that secure the plastic cover and withdraw the cover by pushing it downwards. 4 Disconnect the lamps power terminal. 7 The damper features a pressure-fit systems. To remove it no tools are required. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 60 Removing the water collection bowl: 2. After detaching the clips remove the compressor 1. Use a screwdriver to detach the clips on both sides. compartment. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 61: Disassembling The Standard Or Evolution Electronic Static Fridge-Freezer

    1. Remove the refrigerator fan cover by pressing with your hand on one of the two sides and then ex- tract it. 3. Detach the connector. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 62 2. Remove cover. 4. Disconnect the terminal board. Removing the Main PCB: 2. Remove the cover. 1. Undo the plastic clips securing the plastic cover. 3. Disconnect the PCB terminals. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 63 4. Remove PCB from cover. Removing the water collection bowl: 2. After detaching the clips remove the compressor 1. Use a screwdriver to detach the clips on both compartment. sides. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 64: Exploded Views

    6. EXPLODED VIEWS: DIGITAL ELECTRONIC STATIC FRIDGE-FREEZER. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 65 DIGITAL ELECTRONIC STATIC FRIDGE-FREEZER. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 66 DIGITAL ELECTRONIC STATIC FRIDGE-FREEZER. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 67 DIGITAL ELECTRONIC STATIC FRIDGE-FREEZER. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 68 DIGITAL ELECTRONIC STATIC FRIDGE-FREEZER. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 69 DIGITAL ELECTRONIC STATIC FRIDGE-FREEZER. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 70 DIGITAL ELECTRONIC STATIC FRIDGE-FREEZER. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 71 DIGITAL ELECTRONIC STATIC FRIDGE-FREEZER. Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 72 TWB 1370 MJS Tecumseh R600a 1,62 NLX 10 KK2 Danfoss R600a 1,87 TWB 1370 MKS Tecumseh R600a 1,54 TWB 1374 MJS Tecumseh R600a 1,61 NLX 11 KK2 Danfoss R600a 1,87 Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...
  • Page 74 Indesit Company viale Aristide Merloni, 47 60044 Fabriano - Italy tel. +39 0732 66 11 - telex 560196 - fax +39 0732 66 2954 - www.indesitcompany.com Service Manual Edition Language New Electronic Cold Platform 2005 2005.03.25 English...

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