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Summary of Contents for Kuppersbusch KE 360-1-2T
- Page 1 Refrigerator KE 360-1-2T KE 370-1-2T...
- Page 2 Service Manual: H8-T8-01 Responsible: U. Laarmann KÜPPERSBUSCH HAUSGERÄTE AG E-mail: uwe.laarmann@kueppersbusch.de Phone: (0209) 401-732 Kundendienst Fax: (0209) 401-743 Postfach 100 132 Date: 14.05.08 45801 Gelsenkirchen...
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Page 3: Table Of Contents
Table of time and temperature constants ............16 Measuring points ....................17 4.9.1 Operating module..................17 4.9.2 NTC sensors ................... 17 4.9.3 Table of the resistors of the NTC sensors..........18 Switch diagrams ......................19 KE 360-1-2T ......................19 KE 370-1-2T ......................20 For internal use only... -
Page 4: Safety Instructions
Service Manual Safety instructions 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: Repair Instructions
Service Manual Repair instructions • Never attempt to carry out repairs by “randomly replacing” components! • Always proceed systematically and observe the technical documentation that goes with the appli- ance! • Electronic circuit boards are generally not repaired; instead they are completely replaced with original spare parts. -
Page 6: Refrigerator/Freezer Combination With Or Without Fan In The Refrigeration Compartment
Service Manual KE 360-1-2 Refrigerator/freezer combination with or without fan in the refrigeration compartment Operating panel Refrigeration system The refrigeration system is a classical single compressor system. The coolant flows from the compres- sor-condenser capillary first into the freezer compartment then into the fridge and then through the return pipe back into the compressor. -
Page 7: Function
Service Manual Function The control is based on the temperature measurements in the refrigeration compartment. The compres- sor switches on and off on the basis of the fixed temperature setting in the fridge. The temperature in the freezer is not controlled and is, on account of the design of the cooling system, coupled to the fridge set- tings and fulfils the requirements of the standard. -
Page 8: Function During Faults
Service Manual Function during faults In the event of a sensor fault the green control lamp will start flashing after 5 seconds. The flashing fre- quency differs depending on which sensor has failed: • Simultaneous fault with 2 or 3 sensors: 1s ON / 1s OFF •... -
Page 9: Table Of Time And Temperature Constants
Service Manual Table of time and temperature constants Setting range of the refrigerator from 1°C to 9°C Limitation to the uninterrupted compressor 6 hours operation Function during a fault with the refrigerator 15 minutes ON / 30 minutes OFF (compressor) sensor Minimum switch-off time for the compressor 5 minutes... -
Page 10: Table Of The Resistors Of The Ntc Sensors
Service Manual 3.6.2 Table of the resistors of the NTC sensors T (°C) R (kΩ) T (°C) R (kΩ) T (°C) R (kΩ) T (°C) R (kΩ) 122.80 40.96 15.52 6.52 115.10 38.69 14.75 6.23 108.00 36.56 14.02 5.95 101.20 34.56 13.33 5.69... -
Page 11: Refrigerator/Freezer Combination With 3-Way Valve
Service Manual KE 370-1-2T Refrigerator/freezer combination with 3-way valve Operating panel A. On/off button for refrigerator B. On/off button for freezer C. Alarm button D. Intensive refrigeration button E. Intensive freezing button F. Rapid cooling of drinks in the freezer button G. -
Page 12: Refrigeration System
Service Manual Refrigeration system The cooling system is a single compressor system with a three- way valve. The coolant flows from the compressor condenser into the refrigerator capillary and then into the refrigerator Freezer compartment evaporator, into the freezer evaporator and through the return pipe into the compressor when the refrigerator com- Refrigerator c partment needs cooling;... -
Page 13: Function
Service Manual Function The control is based on the temperature measurements in the refrigeration and freezer compartment. Based on the temperature settings in the refrigerator or the freezer, the compressor is switched on or off (the compressor can switch on both because of the refrigerator and the freezer). The path of the coolant is determined by the three-way valve on account of the temperature inside the refrigerator. -
Page 14: Rapid Cooling Of Drinks In The Freezer
Service Manual 4.4.5 Rapid cooling of drinks in the freezer After a cooling time of 45 minutes an acoustic alarm is activated (1s ON, 1s OFF). When the alarm is switched off the function is also switched off. Caution: the bottles must have a content of at least 0.75 l because otherwise there exists the danger of freezing. -
Page 15: Test Programme
Service Manual Test programme The test programme is activated by pressing and holding a particular button combination: press first of all the switch-on button of the refrigerator and then the holiday programme button. After 3 seconds in the upper display line “oP” appears. By activating the test programme, the status of the output remains un- changed. -
Page 16: Table Of Time And Temperature Constants
Service Manual Table of time and temperature constants Setting range of the refrigerator from 1°C to 9°C Range of display for the refrigerator temperature from 1°C to 30°C Limitation of uninterrupted three-way valve 6 hours operation in the refrigerator Timed switch-off of the refrigerator illumination 10 minutes when the appliance door is left open Threshold of the temperature alarm for the... -
Page 17: Measuring Points
Service Manual Measuring points 4.9.1 Operating module Inspection of the connection 5 - 6 If between terminals 5 and 6 no 12V voltage is applied, the supply module (power board) has to be replaced. If between terminals 5 and 6 no 12V voltage is applied, the control module (control board) has to be replaced. -
Page 18: Table Of The Resistors Of The Ntc Sensors
Service Manual 4.9.3 Table of the resistors of the NTC sensors T (°C) R (kΩ) T (°C) R (kΩ) T (°C) R (kΩ) T (°C) R (kΩ) 122.80 40.96 15.52 6.52 115.10 38.69 14.75 6.23 108.00 36.56 14.02 5.95 101.20 34.56 13.33 5.69... -
Page 19: Switch Diagrams
Service Manual Switch diagrams KE 360-1-2T For internal use only... -
Page 20: Ke 370-1-2T
Service Manual KE 370-1-2T For internal use only...
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