Kuppersbusch IKEF 308-5 Z3 Replacing
Kuppersbusch IKEF 308-5 Z3 Replacing

Kuppersbusch IKEF 308-5 Z3 Replacing

Replacing an ntc sensor

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Replacing an NTC sensor
IKEF 238-5, IKEF 248-5, IKEF 308-5 Z3
IKE 309-5-2T, IKE 318-4-2T, IKE 339-0
IKE 458-4-4T, ITE 239-0

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Summary of Contents for Kuppersbusch IKEF 308-5 Z3

  • Page 1 Replacing an NTC sensor IKEF 238-5, IKEF 248-5, IKEF 308-5 Z3 IKE 309-5-2T, IKE 318-4-2T, IKE 339-0 IKE 458-4-4T, ITE 239-0...
  • Page 2 Service Manual: H8-74-05 Example of a name plate Model design Version type PNC number Week Serial number Year Responsible: U. Laarmann KÜPPERSBUSCH HAUSGERÄTE AG E-mail: uwe.laarmann@kueppersbusch.de Phone: (0209) 401-732 Kundendienst Fax: (0209) 401-743 Postfach 100132 Date: 6.06.2007 45801 Gelsenkirchen...
  • Page 3: Table Of Contents

    Service Manual I ha t Safety ..........................4 Temperature sensor faults .................... 5 Fault checking ....................... 5 Features of the temperature sensor ..............5 Schedule of sensor installation ..................8 Projection positions ....................... 9 Instructions for replacing a sensor ................14 Kit B - spare-part no.
  • Page 4: Safety

    Service Manual Safety Danger! Repairs may only be carried out by a qualified electrician! Improper repairs can be extremely dangerous for the user. It is essential that you observe the following instructions in order to prevent electric shocks: • The casing and the frame may be live in the event of faults! •...
  • Page 5: Temperature Sensor Faults

    Service Manual Temperature sensor faults If the NTC temperature sensor develops a fault, the corresponding symbols will be shown in the displays of the various electronic devices. Fault checking Attention! Repairs may only be carried out by qualified electricians or specialists! Attention! Disconnect the appliance prior to commencing with work! Pull the plug out of the socket and keep the doors closed for as long as possible.
  • Page 6 Service Manual Temperature in °C Resistance (ohms) Temperature in °C Resistance (ohms) 26072 5087 24600 4851 23221 4626 21928 4414 20715 4213 19577 4022 18509 3840 17506 3668 16564 3505 15678 3350 14845 3202 14059 3062 13320 2929 12624 2802 11969 2682 11352...
  • Page 7 Service Manual F r i ter a use...
  • Page 8: Schedule Of Sensor Installation

    Schedule of sensor installation Defect NTC temperature sensor Model Date Refrigerator air Refrigerator evaporator Air 0°C Freezer air As at 09.2006 Proj. Spare Kit no. Proj. Spare part. Kit no. Proj. Spare Kit no. Proj. Spare Kit no. Spare part. Note position part.
  • Page 9: Projection Positions

    Service Manual Projection positions Position 1 Position 2 F r i ter a use...
  • Page 10 Service Manual Position 3 Position 4 F r i ter a use...
  • Page 11 Service Manual Position 5 Position 6 F r i ter a use...
  • Page 12 Service Manual Position 7 Position 8 F r i ter a use...
  • Page 13 Service Manual Position 9 F r i ter a use...
  • Page 14: Instructions For Replacing A Sensor

    Service Manual Instructions for replacing a sensor Kit B - spare-part no. 43 37 25 The service kit consists of: • Temperature sensor for the service • Housing cover for temperature sensor • Screw cover • Fixing screw • 50 mm heat shrink tubing •...
  • Page 15 Service Manual Take the cable with some pliers (note: the faulty sensor must not be removed from the inside of the compartment). Pull out the cable of the temperature sensor. Cut and remove the sleeve according to the measures shown in the figure.
  • Page 16 Service Manual Insert the cables of the new temperature sensor into the two 15 mm heat shrink tubings. 10. Solder the cables of the new temperature sensor with the cables of the cable pulled out before. 11. Warm up the two heat shrink tubings to insulate the 2 soldered junctions.
  • Page 17: Kit C - Spare-Part No. 43 37 23

    Service Manual 14. Insert the element P in the hole previously drilled in the compartment (where the cable comes out). 15. Fit the cover in the rectangular seat in the compartment (if no seat is there, place the cover so as not to interfere with the drawers and/or with the shelves) and fix it with the screw supplied with the kit.
  • Page 18 Service Manual Please replace a defect sensor as follows: Remove the shelves and/or the drawers. Remove the protec- tion grid of the temperature sensor. Note! The protection grid might be different according to the appliance. Remove the faulty temperature sensor. Cut the cable of the faulty temperature sensor.
  • Page 19 Service Manual Insert the cable into the 50 mm heat shrink tubing. Insert the cables of the new temperature sensor into the two heat shrink tubings. Solder the cables of the new temperature sensor with the cables of the cable pulled out before. Warm up the two heat shrink tubings to insulate the 2 soldered junctions.
  • Page 20: Kit D - Spare-Part No. 43 37 24

    Service Manual 11. Fit the new sensor into its original housing. Kit D - spare-part no. 43 37 24 The service kit consists of: • Temperature sensor for the service • 50 mm heat shrink tubing • 2 x 15 mm heat shrink tubings •...
  • Page 21 Service Manual Cut and remove the sleeve according to the measures shown in the figure. Solder the two cables. Insert the cable into the 50 mm heat shrink tubing. Insert the cables of the new temperature sensor into the two 15 mm heat shrink tubings.
  • Page 22 Service Manual Warm up the two heat shrink tubings to insulate the 2 soldered junctions. Warm up the 50 mm heat shrink tubing to insulate the cables with the junctions. 10. Fit the new sensor into its original housing. Reposition the protection grid of the temperature sensor.

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