Electrolux ERL-4796S, Service Manual

Page 1: ...Service Manual EU Dragon SxS ERL 4796S REV A Oct 20th 2005 ...

Page 2: ...Table of Contents I Brief introduction II Main technical data III Electric circuit diagram IV Refrigeration system illustration V Components and description VI Malfunction and remedy ...

Page 3: ...ment This compartment is used to store wine and other drinks Temperature of the static fridge can be adjusted between 2 and 8 There is an axial fan inside to make the temperature even This compartment is used to store foods for short periods II Main technical data Model ERL4796S Product code PNC 925 028 249 EU composed by cooler 925 028 250 ERL4796COL freezer 925 028 251 ERL4796FZ installation kit...

Page 4: ... 24h 1 65 Freezing capacity kg 24h 12 Condenser position built in flat at the back Freezer layout left bottom drawers Temperature range fridge 2 8 wine compartment 6 14 freezer 15 21 Warnings open door warning fredge wine minute 3 high temperature in freezer 6 high temperature in wine compartment 19 high temperature in fridge 12 fluoresent lamp V W 220 5 Insulation class I ...

Page 5: ...III Electric circuit diagram Wiring diagram ...

Page 6: ......

Page 7: ...er combination has two separate refrigeration systems When problem occurs to either of the two the rest still works Wine compartment freezer fridge Wine compartment evaporator fridge evaporator Capillary tube Freezer evaporator filter condenser compressor ...

Page 8: ...s switched on to activate Quality Testing function d Press SETTING and buttons simultaneously at any time to activate Forced defrosting function 2 Power board with power failure memory function and program resumption function Before any setting is done when the refrigerator is turned on the default temperature and its range is as follows default range Fridge 5 2 8 Wine compartment 12 6 14 freezer ...

Page 9: ...duits of the valves are correctly welded The capillary tube with red mark is for the freezer system The capillary tube with black mark is for the wine compartment system Temperature sensor There are six sensors on the three compartment inner liners and evaporators respectively Their value of resistance at different temperature are the following sensor temp resistance 20 4 KΩ 10 5 4 KΩ 5 6 8 KΩ 20 ...

Page 10: ...ce is just switched on or not If it is just switched on check the temperature display after the appliance has run for 1 hour Cause A most likely sensor plug does not contact well with the power board Remedy check clean or repair the plug and or socket Cause B the wine compartment sensor is broken Remedy check the resistance value of the sensor and compare it to the value in the diagram If the actu...

Page 11: ... for 1 hour Cause A most likely sensor plug does not contact well with the power board Remedy check clean or repair the plug and or socket Cause B the freezer sensor is broken Remedy check the resistance value of the sensors and compare it to the value in the diagram If the actual resistance value is not in the prescribed range repair the sensors 5 C4 displayed as the freezer temperature Note Temp...

Page 12: ...e in the diagram If the actual resistance value is not in the prescribed range repair the sensors 7 displayed as the fridge temperature Note When the ambient temperature is close to or below 0 C there is no problem with the appliance Repair according to item 14 is required only when the food is frozen and is displayed Temperature of the fridge should only be displayed as above 0 C 8 C6 displayed a...

Page 13: ...e is not in the prescribed range repair the sensors 10 Connection malfunction When the fridge displayed C8 it is connection malfunction with the fridge Remedy check the connection of the cords and that of the two power boards 11 Audio video warning Audio warning beep alarm Video warning high temperature flash warning Four kinds of warning A Door open alarm for fridge freezer and wine compartment W...

Page 14: ...nning for at least 5 hours it could be problem with the refrigeration system or the electronic control board Please check from Item 12 on If a lot of hot food has been put into the appliance the temperature is likely to rise to the upper limit and activate the warning which is normal and is not malfunction Food is normally to be at least cooled down to the ambient temperature before being put into...

Page 15: ... the capillary tube in the wine compartment or the freezer Cause D refrigerant leakage Remedy regular 13 Refrigeration system in Fridge does not work Cause A the power board is out of work Remedy check the Input and Output signal of the power board via Power board Selfcheck ref Item 18 Cause B the capillary tube is blocked Remedy check the flow in the capillary tube Cause C refrigerant leakage Rem...

Page 16: ...se A the power board is out of work Remedy check the Input and Output signal of the power board via Power board Selfcheck ref Item 18 Cause B the wine compartment sensor is not installed at the right place Cause C the fan is out of work and the cooling effect is worsened To find out if the fan works or not you need to activate the Device Testing or Quality Testing function Cause D the electromagne...

Page 17: ... SETTING and buttons simultaneously within 1 minute and hold on for 5 seconds to activate Device Testing program see the Table below Selfcheck process 0 5 s All LED display lighted up 5 10 s Numerical value of the air sensors in the wine compartment freezer fridge displayed Corresponding error code will be displayed if malfunction occurs to any of the sensors Freezer wine compartment compressor in...

Page 18: ...er heater indicator on the testing device goes off 5 seconds after it is lighted up Other load s off Power board software version No in full the latest software version No will be taken into account at testing Wine compartment freezer power board P018U903 Fridge power board P018BU001 2 If there is no power board software version No displayed it means there is problem with the software version and ...

Page 19: ...ensor Defrosted water drainage system is made up of the drainage hole heat conduction part and the drainage hole cap If there is defrosting problem when the appliance runs normally we check in the first place if the heater is connected to the evaporator and if the defrost circuit is connected The second is to check if the defrosted water drainage system is properly assembled the drainage hole cap ...