Refrigerator service manual
Contents
1. 8 When servicing the evaporator wear cotton gloves This is to prevent injuries from the sharp evaporator fins 9 Leave the disassembly of the refrigerating cycle to a specialized service center The gas inside the circuit may pollute the environment 10 Close the top door before opening the bottom door Otherwise you might hit your might hit your head when you stand up Refrigerator freezer 3 Double door serial Service manual 2 Specification Model No RD 42WC4SFY BCD 325WYHCE Type Bottom mounted no frost refrigerator freezer Capacity Net Total L Cu Ft 325 11 5 Freezer L Cu Ft 93 3 3 Refrigerator L Cu Ft 232 8 2 Performance Climatic type SNL NIJ ST T N ST T Power V Hz 220 240 50 Features General Temp Control Electronic Mechanical electronic Features Defrosting Automatic Manual automatic Reversible Door yes Handle Recessed Grip grip Lock no Refrigerant R600a Foam Blowing Agent cyclopentane Refrigerator Shelf Material No tempered glass 4 Compartment Door Basket PS 6 3big 3 small Interior Lamp yes Vegetable Crisper yes Vegetable Crisper Cover yes 2 small Egg Tray yes Can storage Dispenser no Deodorizer optional Freezer Star Rating 4 star Compartment Ice Maker Automatic Twist Normal normal Shelf Material No no Drawer PSA 3big 1 small Door Basket no Dimensions Net Width2. Refrigerator freezer 10 Double door serial Service manual 7 Quality information report Quality information Thank you very much for purchasing Kelon products In order to provide you with more satisfied products please kindly fill in the questionnaire as the items indicated below We shall strive for best to optimize our products based on your suggestion Client name Sale area Date No Product Quality problem Service result Quantity Factory serial No model describe rate 6L Quality problem of whole sale product detail descriptions client suggest Factory activity Refrigerator freezer 11 Double door serial
3. is emptied and motor caused by formations of ice on greater than that indicated the excess subsequently refilled the return tube gas dose not terminate its expansion introducing the in the evaporator but proceeds into correct quantity of the return tube R 600a Humidity in This defect is indicated by the partial The refrigerant system is humid when The system must be the system frosting of the evaporator and by there is a small percentage of water emptied and then continual defrosting cycles determined by the interruption of the flow of gas on the evaporator the motor compressor keeps running present which not completely retained by the dehydrator filter enters into circulation with the Freon and freezes at the capillary exit in the evaporator refilled after eliminating the humidity Presence of Poor performance of the refrigerant There is air in a refrigerating system Group must be air in the system which is indicated on the when during the filling phase vacuum drained and system evaporator with a slight frost which is not effected or it is not adequately subsequently refilled dose not freeze and an excessive done after carefully overheating of the condenser and creating vacuum motor compressor Blocked Because of the lack of circulation Freon Eventual impurities contained in the To restore the system capillary in the system there is no frosting of the Freon or in the components of the i
4. Service manual Refrigerator service manual Double door serial MODEL RD 42WC4SF Y BCD 325WYHCE Refrigerator freezer 1 Double door serial Service manual Content ISafety precautions nanne aac cowses oud na peewee awa sa aad Cannes a ND INOUE Os 3 3 DiS DCCUICAM ON sen ss vorrversvordesenndermenere venster enseranui erder ard eeens eenden 4 4 3 Pa rts identification vs rrerri draaie eenen eee ere wert aes 5 5 4 Refrigeration system GiAQramM ccccscccaccccnnccccncccccncceencccscssceeescesesaees 6 6 DCUCHIE diaframmi aanwennen dansende ven RECA Oda and on TARAS EME NECA SONAR RAEN 6 6 6 Maintenance service and Troubleshooting aanv eennv eeens eenen 7 10 7 Quality information report vons vennen vense eeens enen ne vennen 11 11 8 Exploded view and part list ave n ee venne eeens eeens esvennnnens 12 15 Refrigerator freezer 2 Double door serial Service manual 1 Safety precautions Please read the following instructions before servicing your refrigerator 1 Check the refrigerator for current leakage 2 To prevent electronic shock unplug before servicing 3 Always check line voltage and amperage 4 If you use any kind of appliance check regular current voltage and capacity 5 Don t touch metal products in the freezer with wet hands this may cause frostbite 6 Prevent water from following onto electric elements in the mechanical parts 7 When tilting the refrigerator especially the thin plates ex Glass shelf or books
5. ing voltage 10 between M and C of the compressor The applied voltage is not in the Advice the customer to use in range of rating voltage 10 the fixed Check the Test the resistance among M C S C resistance of the and M S Replace the compressor EN compressor Check the Test the resistance of the both resistance of the terminals in the PTC STARTER PTC Replace the PTC STARTER Check OLP Check if applying a OLP works within 30sec in forcible regular OLP OLP operation by turning instant power on and off Measure minimum starting voltage after Check the f Starts at the voltage checking stepsl 3 above And measure Normal starting state f of 85 below the pressure balance of the PTC with the interval of more than 5 min pa Starts at the voltage of more than 90 Check the starting state at the regular NO Replace the PTC Refrigerator freezer 9 Double door serial Service manual PTC Poor starting or First separate the PTC from the compressor and no operating of check the voltage between NO 5 and 6 in the the compressor PTC with a multitester or Wheatstone bridge The value is in the range of N Check another ormal 14 28 for the 22 Q PTC electric component The value is 0 Replace the PTC YES Check another electric Separate the OLP from the compressor and check resistance value between two terminals of OLP with tester NO components Replace OLP
6. k down and only must be substituted case a suspension spring is unhooked rarely in the unhooking of one of the and then proceed banging will be heard and there will be suspension springs especially strong vibrations when the system starts up and stops NO COOLING The compressor Check if the current flows at the Poor contacting point Replace the thermostat doesn t run contacting point of the thermostat Check the current flowing of Shorted broken Replace the device Starting system Check if the current flows at the main Coil shorted Replace the compressor coil of the compressor Check the components on the main Replace circuit components Poor running of Measure the starting voltage Low voltage Increase the voltage the compressor Check if the current flows at the Poor contacting Replace the device contacting point of the starting point and broken system Check if the current flowing of Shorted Replace the compressor the sub coil of the compressor Is the current amount of the The coil of the compressor Replace the compressor electric components normal motor is worn out Refrigerator freezer 8 Double door serial Service manual compressor runs Frost doesn t form at the evaporator Refrigerant leaks poor Repair when operating set for more than compressing compressor 30min separate the PTC starter from the Equal to the applied compressor and measure the voltage voltage rat
7. mm 595 Depth mm 664 Height mm 1960 Packing Width mm 648 Depth mm 713 Height mm 2025 Weight Net Packing Kg 86 94 Loading Capacity 20Ft 40Ft 40H C 27 54 71 End of Table Refrigerator freezer 4 Double door serial Service manual 3 Parts identification Refrigerator Refrigerator Control panel Door rack cover A Door rack Lamp port Inside d Egg rack inside Air outlet Door switch meer 7 1 7 7 1 7 7 eel F Ll a glass shelf an Door rack Vegetable drawer EEn 3 l Crisper cover ji Teatre tree pp eN D gt Door rack Crisper oo P et in as n ce Freezer Freezer Ice tray Inside ODODO 0 Drawer in freezer cete Ooo 009 oD OGO KON NRN amp EOL Caster Soon Drawer in freezer Note Due to the updated modifications of our products your refrigerator may differ slightly from this Instruction Manual but the functions and using methods remain the same Refrigerator freezer 5 Double door serial Service manual 4 Refrigeration system diagram a Zee F EVAPORATOR CAPILLARY gt i SUCTION TUBE y 5 C SI BACK CONDENSER CONNECTING TUBE DRIER FILTER PROCESS TUBE El me mA COMPRESSOR DEW REMOVABLE TUBE PART l when the
8. refrigerator is just powered on The refrigerant flows in the sequence Compressor gt Condenser ry filter gt Capillary tube Evaporator 5 Circuit diagram ap TRANSFORMER MAIN CONTROL UNIT woa E ll i as UNIT TEs o x105 a 104 k F BART SENSOR ii DE FAN MOTOR VT D F ROOM FARLWOTOR F RCOM SENSOR VIT ee II B BK Z O M O REVAP SENSOR Wh il gi DRAIN PAN HEATER EL EMP FUSE BL R Moms SENSOR VALVE er E R DOOR SW E BK The electronic controller directly controls the start and stop of compressor and hence the refrigerator temperature The door switch directly controls the start and stop of the lamp Refrigerator freezer 6 Double door serial 6 Maintenance service and Troubleshooting Service manual DEFECT EFFECT CAUSE REMEDY Group partially or Evaporator dose not frost even though motor compressor runs continually An empty refrigerant system indicates a leakage of R600a this loss is Leakage must be eliminated by completely generally to be looked for at the re soldering the out of soldering points connecting the defective point or refrigerant various components or in an eventual substituting the charge hole in the evaporator made by the damaged user evaporator Excessively This defect is indicated by the presence If in the refrigerant system a quantity The system must be full of water outside refrigerator near the of R600a is introduced which
9. t must be emptied evaporator while a slight overheating refrigeration system before assembly substitute the of the first spiral of the condenser is and not retained by the filter can capillary or the noted obstruct the capillary evaporator entirely in case the capillary is coaxial with respect to the return tube then refill it Motor The system dose not work and the In case of short circuit the breakdown The compressor clixson intervenes interrupting is due to the electric winding if motor compressor short circuit delivery to the motor compressor blocked there is a mechanical failure must be replaced ed or in the motor compressor and then proceed blocked with refilling Motor com No frost forms on the evaporator even if In this case there is a mechanical The pressor the motor compressor is apparently failure in the diaphram valves which motor compressor dose not running regulary remaining continually open do not must be replaced Refrigerator freezer 7 Double door serial Service manual compress permit the piston to suck and and then proceed compressor the which consequentely with refilling dose not circulate in the system Noisy In case of mechanical failure in the The cause of the excessive noise is The motor comp motor compressor there in an excessive normally to be sought for in a motor compressor ressor noise when the system is functioning in mechanical brea
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