SERVICE MANUAL
Contents
1. a 3 7 2 Main control PCB diagram E uu E Main control PCB Pu pel slack 2 V GND REF ar damper SY 013 REF air damper es 112 Dispenser switch 5 wn LE mo or M lo 11 T Enp Lire 1 110 REF sensor j mel 9 Null line 2 bre Be ow P Sar 1 Ice ou let cover valve 1 Black IG ay REF sensor Ep he 6 CONG up 001 REF door T dd REF air damper switch 2 ink 3 heater la k 2 It 1 1 CON4 ce maker water net heater 01 ek ee Tn m i Cool water wa er inlet 5 ren Ice maker ater valve maker wa er inlet 4 upie Ice cube choose valve ray lt Ice maker AD TI Ice pusher mo or 2 Ky biu M 7 mo or KE 7 FRZ lamp 1 rown 6e ht 9 i ue 8 CON7 Hall switch Br wi 1 lak 7 Ice maker elo 6 test switch ow 5 4 13 Ice maker senso 377 CIE ray 4141 003 Defrost heater L pgp 7771 A Null Ine 3 Bue Defrost heater N 2 Bs m Dispenser heater 1 Res coo OT Amb ent sensor pane 8 0008 Whte 7 lue 6 rown D sp ay panel reen 4 ed 3 Water outlet rang 2 Cover heater 7 Pink 1 CON REF room lamp 4 Tru pi 3 ney S e Nulline 2 Blue I Nuline 1 Bue Red CONS Freezer fan CNA elow mo or CM re Il2. Soin f 7 ad a Ve FS a 1 LR ne _ LA Le AA TTR IT SAOOQACT UZIN DARL A Mi A Se HA Va AS EAl air TZ TAN 7 LL W 1 Da ES ss LA KZA FP R J pe wa H A _ 5 LL ay d EF st V LT pe i R yr 8 ee E ae Val 1 L PE Ju 3 5 2 Air Duct assmebly in Freezer Unplug the power cord from the outlet Remove the freezer shelf Remove the lamp cover The bulb can be replaced Loosening 2 screws fixed the cover and pull out the top freezer air tower Pull out the bottom freezer air tower and unplug the sensor cable N OO Bb NN a Pull out the freezer rack unplug the fan motor cable and separate the fan motor fan motor cover and the rack SERVICE MANUAL Model HRF 663ISB2R B W 8 Pull out the freezer air shutter 9 Unplug the defrost sensor cable and replace it 10 Assemble in reverse order of disassembly 3 6 Disassembling the display panel 1 Unplug the power cord from the outlet 2 Loosening 2 screws fixed the bottom of control panel assembly 3
3. Haier SERVICE MANUAL Order No Ref0906S012V0 Refrigerator MODEL HRF 633ISB2R HRF 633ISB2B HRF 663ISB2W WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public It dose not contain warnings and cautions to advice non technical individuals of potential dangers in attempting to service a product Product powered by electricity should by serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death 2009 HAIER ELECTRICAL APPLIANCES COR LTD All right reserved Unauthorized copying and distribution is a violation of law Haier Group SERVICE MANUAL Issue 200906 Model HRF 663ISB2R B W Rev Ref0906S012V0 Contents Table of Contents o eee ere ee Ce Teer eee Terre ee CeCe oo rere Cee rrr a 2 1 General Information a a 4 1 1 General guideline 4 1 2 Insurance test 4 1 3 How to read this Service Manual 5 2 Producti Feature 6 2 1 Specifications 6 2 2 Main Functions and Features 8 2 3 External views 9 2 4 Product Dimensions 9 3 Disassembly sssnnnnnnnnnnennnenennns 10 3 1 Remove the doors 10 3 1 1 Remove
4. ON f 7Oseconds 8 ON ON ON 80seconds 7 lf cool water valve and ice maker valve both need to inlet water water will be supplied to cool water SERVICE MANUAL issue 200906 Model HRF 663ISB2R B W Ref0906S012V0 valve first and next comes to ice maker if cool water valve needs water when ice maker valve is inlet water both two valve will be supplied water at the same time Chapter 6 System flow principle 6 1 Refrigeration flow chart Principle diagram and description of the refrigeration cycle The refrigerant is compressed in the compressor from there it enters the dry filter de dewing tube and the condenser and goes into the evaporator after being throttled and decompressed in the capillary tube Finally it returns to the compressor through the air return tube Principle diagram of the refrigeration cycle MN N MN A YY FN CN CN PNR AA Pot qd MINA Go i Sy Sy i N Ly NY Im p I NO RD AV Y E NY NY 1 LUI CL 1 4 Capillary Tube 5 Evaporator SERVICE MANUAL ant ian Model HRF 663ISB2R B W Ref0906S012V0 6 2 Perspective of the Refrigeration System Compressor Condenser Hot connector pipe for freezer Hot connector pipe for fridge Drier
5. Unplug the display panel 4 Loosening 4 screws fixed the control panel DISPLAY PANEL gt DISPLAY PANEL 6600 SERVICE MANUAL lien EA 3 7 Disassembling the lcemaker 1 Unplug the power cord from the outlet 2 Pull out the ice crushed box assembly and loosening the screws from the ice crushed box slide way 3 Pull out the ice crushed box slide way 4 Take out the ice box and then take out the ice box motor 5 Loosening 4 screws from the ice maker support and put it out 6 Loosening 2 screws from the ice crushed motor box and put it out 7 Disconnected the ice crushed motor box cable SERVICE MANUAL 200906 Model HRF 663ISB2R B W Ref0906S012V0 Chapter 4 Control and display system 4 1 Control and display panel FRZ Temp A Fuzzy logic B Freezer temperature C Lock function D Ice Water E Refrigerator temperature F Quick freeze G Fuzzy logic indicator H Water filter indicator 4 2 Function adjustment E Fuzzy logic function FRZ Temp Quick FRZ F REF Temp E Select D I lce maker indicat
6. filter Capillary tube Evaporator _ Suction pipe Compressor DC fan motor Freezer DC fan motor lt 6 amp 2 Ice amp Water System Water Filter i Option Dispenser f Assy Product Plumbing ir SERVICE MANUAL Chapter 7 Circuit diagram 200906 7 1 Circuit diagram Refrigerator Freezer HRF 663ISB2R A Power plug B Wave filter C Condenser fan motor D Evaporator fan motor E Icemaker F Refrigerator air cock G Display panel H1 Refrigerator door switch H2 Freezer door switch Control panel J1 Defrosting sensor J2 Freezing sensor J3 Sensor R1 J4 Sensor R2 J5 Ambient sensor K1 Refrigerator light K2 Freezer light L Auger motor M1 Beverage valve M2 Ice cube selector N Dispenser LED light O Dispenser switch P Defrosting heater Q Fuse R Waterspout heater S1 Intake heater S2 Dispenser heater T1 Icemaker intake valve T2 Ice outlet U Compressor V Inverter panel Qingdao Haier Co Ltd
7. state after 30 minutes SERVICE MANUAL pp Model HRF 663ISB2R B W Ref0906S012V0 9 4 Icemaker working principle 1 Once the appliance powered on and the temperature of ice maker sensor drop to 12 C the ice maker will initialize automatically then begin to pour water in 2 After water have poured in one hour the motor will rotate to start ice pushing in 2 minutes when the temperature of ice maker sensor drop to 12 C If the temperature is higher than 12 C the motor will keep waiting to push the ice cube until temperature drop to 12C 3 The motor will wait 1 hour to push ice when detect the ice store box is full 4 The ice maker will rotate every 100 minutes if the ice make sensor is error 5 After every ice pushing the motor will adjust ice box horizontally then the water valve which is controlled by relay on main control PCB will start to pour water in 6 Water inlet quantity can be controlled through DIP S W Control buttons on the main control PCB on any power on off condition If the adjustment is under the water inlet condition the water valve will execute the time before adjustment new inlet time will be executed next time DIP S W Control Water inlet time Remark OFF OFF OFF Adjust the water inlet time 2 ON OFF OFF 35seconds according to the different 3 F ON OFF 40seconds water pressure 5 OFF OFF ON 55seconds G 6 ON OFF ON f 60seconds o7 OFF ON
8. the kick moulding 10 3 1 2 Dismantles and install the upper decoration strip and cables 10 3 1 3 Dismantle and install the middle and lower hinge 10 3 2 Adjusting the Doors 11 3 3 Assembling the handles 11 3 4 Disassembling the switch 12 3 5 Removing the Air Duct 12 3 5 1 Removal of fridge air duct 12 3 5 2 Removal of freezing air duct 12 3 6 Disassembling the display panel 13 3 7 Disassembling the Icemaker 14 4 Control and display system seen 45 4 1 Control and display panel 15 4 2 Function adjustment 19 4 3 Sensor Distribution and Malfunction Codes 19 4 3 1 Sensor location description 19 4 3 2 Graphic display of the sensor location 20 SERVICE MANUAL Issue 200906 Model HRF 663ISB2R B W Rev Ref0906S012V0 5 Control principle of electronic 019113011 11 eens 21 5 1 Air Escaper 21 5 2 Control Principle of the Fan motor 21 5 3 Defrost control principle 21 5 4 Ice maker work principle 22 6 System flow principle 23 6 1 Refrigeration flow chart 23 6 2 Perspective of the Refrigeration System 24 6 3 Diagram of icemaker water way 24 7 Circuit diagrammes 25 7 1 Circuit diagram 25 7 2 Main Control PCB diagram 29 8 Trouble shooting 26 8 1 Common problems and solutions 26 8 1 1 Food in the fridge storage compartment is frozen 26 8 1 2 The buzzer beeps to alarm 26 8 1 3 No defrosting 26 8 1 4 Neither displaying nor starting when powering on 27 8 1 5 Poo
9. 1Remove the kick moulding Remove the kick moulding and then release thewater coupler Slide the kick moulding up to remove it and then release the water coupler while pressing on area 1 as shown in the illustration 3 1 2 Remove the Freezer door 1 Unscrew the hinge covers Disconnect all wires except for the grounding wire 2 Remove the screws from the upper hinge following the direction as indicated by Arrow 1 Then remove the upper hinge following the direction as indicated by Arrow 2 3 Lift the freezer compartment door to remove it Next lift the door enough to be able fully pull out the water line 3 1 3 Remove the Fridge door 1 Loosen the hinge cover bolts and then remove the cover Disconnect any wires except for the grounding wire 2 Remove the screws from the upper hinge following the direction as indicated by Arrow 1 Then remove the upper hinge following the direction as indicated by Arrow 2 3 Lift the refrigerator compartment door to remove it Toe moulding Water coupler SERVICE MANUAL issue 200906 Model HRF 663ISB2R B W Ref0906S012V0 Reinstall the doors by reversing the removal steps 3 2 Adjusting the Doors If the freezer compartment door is lower than that of the refrigerator compartment insert the wrench in the groove of the left screw and turn it in the direction of the arrow until both doors are the same height see pic1 If the freezer compartme
10. AC fan operates directly 1 Upon initial powering on the freezer fan motor will running before the air escaper in fridge first close 2 When the fridge storage compartment door is opened the freezer fan will run and the refrigeration air door will open After 2 minutes the refrigeration air door will close 3 When the freezer storage compartment door is open the freezer fan will stop running 4 Conditions for judging LOCK of the freezer fan If the rotation speed of the fan is less than 300RPM or the fan does not run and the state has persisted for over 30 seconds a freezer fan malfunction will be displayed Normal display will be recovered after it becomes normal Otherwise the freezer fan malfunction will persist 5 3 Defrosting Control Principle 1 A defrosting cycle will be started once the compressor has been operated for 8 hours accumulatively It will stop defrosting when the defrosting sensor detects a temperature over 7 C 2 The compressor stops and the refrigeration air door is closed during defrosting 3 After initial powering on or resetting of the control panel it will start the first defrosting cycle after the compressor has operated for 4 hours accumulatively If the super freezer function is used defrosting will be start after 7 hours compressor running 4 It may enter the defrosting state when the defrosting sensor is malfunctiony short circuit or open circuit In this case it will exit the defrosting
11. and the icemaker air door and check if the freezer fan is operating normally The fan does not operate when the refrigeration air door is open Please first eliminate the possibility of improper installation of the door on off 2 If the freezer fan does not run remove it and check if its connector and the cabinet connector are connected properly Test if there is approximately 12VDC voltage across pin2 and pin 3 of CN4 If there is no 12VDC voltage the main control panel can generally be determined to be malfunctioning If there is 12VDC voltage the freezer fan can generally be determined to be malfunctioning 3 If the fan rotates abnormally the fan is malfunctioning Solutions 1 11 there is apparent abnormal sound in the freezer storage compartment check if the fan base is firmly fixed if the fan vanes are installed properly and if they intervene with the wires If any of these problems is found please remove the fan and reinstall it properly 2 If the fan connector is not installed properly disconnect the terminals and reinstall the connector 3 11 the main control panel or the fan is malfunctioning replace the malfunctioning one with a good spare part SERVICE MANUAL na 200906 Model HRF 663ISB2R B W Ref0906S012V0 8 1 6 Common problems with icemaker system 1 Water inflow adjustment Adjust set button When inputting water time is flashing input water time is only available when icemaker is open pres
12. arts of the evaporator so that scratches by the sharp fins can be avoided If there is a breakdown with the refrigeration system please surrender the machine to the service center else the leaked refrigerant may pollute the atmosphere The refrigerator use AC of 220V with a frequency of 50Hz A big fluctuation of voltage exceed the range 187 230V may cause a start failure of the refrigerator a burn out of the control panel and compressor or an abnormal sound from the compressor in operation In this condition an automatic voltage regulator over 750W should be added Take care not to damage the supply line Don t yank at the line pull the plug out gently from the receptacle Don t press the line under the cabinet or step on it Take care not to roll on or damage the supply line when moves the machine from the wall In the case of leakage of inflammable gases like carbon monoxide open the door and windows Don t pull out or insert the plugs of the appliance Don t touch the refrigeration surface of the freezing compartment when the refrigerator is in operation especially when your hand is wet else you may be glued to the surface Pull out the plug of power supply during clearance or power outage Wait at least five minutes to resume the power supply in order to prevent damage to the compressor caused by continuous restart SERVICE MANUAL en pee Model HRF 663ISB2R B W Rev Ref0906S012V0 Ac used i
13. cling symbols RS RS C emn o e ES CAC 1 users instruction languages Matinguages 2 2 Main Functions and Features Automatic ice cube maker Sliding glass shelves Slim profile with spacious interior The freezer compartment is equipped with a user friendly frost free system and manages to freeze foods quickly and evenly Temperature adjustment before defrosting Automatic trouble indicator Buzzer warning when door is open 4 Intelligent mode 200906 lt D Z lt 11 gt aa TT 6 Ref0906S012V0 Model HRF 663ISB2R B W 60 gt gt lt 96 LL 2 6 8 ha 2 Wi WN o D 69 cc A Ap e Maker inside ice bin 1 TOA 2 4 Product Dimensions SERVICE MANUAL Issue 200906 Rev Ref0906S012V0 Chapter 3 Disassembly 3 1Remove the doors i During Dismantling and Installation of The Door 1 Before removing the doors please remove food from the shelves and the bottle guards Then unplug the refrigerator power cord to avoid personal injury product damage or property loss 2 During dismantling of the door in order to avoid possible personal injury product damage or property loss at least two adults are needed to perform the following operations 3 While lifting the hinges to separate it from the door please take care to prevent the door from falling forward 3 1
14. equeney 220 240 OH __ Input power mains fuse intensity WA 200 22 Aesthetics 14 Door profile F flat R rounded S streamline AN 6 ExtemaiMetalintegrated Bema Aavaiabiecolous Fed las 7 Interior description Fridge compartment 71 memes Number Total adustable nn 38 o o Type gr grill g glass p plastic A Colour w white Ib igntblue g green Etransparent J O to OoOo Bote holder batte s mm 44 II A S o Number colour t transparent w white wo mo NN Shelf on salad crisper g glass p plastic MG 9882 Pz ee 1 Typeofrack s g glass p plastie P Inside colour w white Ib light blue t transparent W ____ Freezer compartment S Adjustable temperature drawer e Door rack s number p plastic g glass Issue 200906 Accessories ret a O O a oe Se specialice maker TTM A Automato a Eggs te adjunte feet otra nm 20 aora Contre nm 22 Length ofcabieine pg om 200 Ca Product dimensions unitaimensions HZ 1 rene Dept Witt ile em YC SERVICE MANUAL Par Rev Ref9068012V0 T Dai win open soor em Door ape ange es 1170 40 Packing dimensions amp loadabilty Packing dimensions H W D om 1407 _ 1111 19 7 _14 6 es 2 fao Container 11 Logistic 1 recyeting information J O OoOO o O __ Packing materiais Recy
15. erature higher until satisfactory refrigerator temperature is obtained It takes 24 hours for the refrigerator temperature to become stable Clean or replace the door gasket Leakage gap of door gasket can cause longer SERVICE MANUAL fridge freezer storage compartment is dirty worn cracked or mismatched The condenser is dirty Issue 200906 Ref0906S012V0 running time of the refrigerator in order to maintain desired temperature Clean the condenser Too high temperature Too high temperature in the fridge freezer storage compartment The door is opened too frequently or for too long periods of time Temperature is set too high The door is not closed tightly The condenser is dirty The temperature is set too high The temperature in the freezer storage compartment is too high while the temperature in the fridge storage compartment is OK The temperature in the fridge storage compartment is too high while the temperature in the freezer storage compartment is OK The temperature is set too high Warm air will enter the refrigerator whenever the door is opened Try to open the door as infrequently as possible Reset the temperature Make sure the refrigerator is on a level surface and there is no food or container interfering with the door Clean the condenser Set the freezer temperature lower It takes 24 hours for the temperature of the refrigerator to become stable Set the
16. fridge temperature lower It takes 24 hours for the temperature of the refrigerator to become stable Bad odors in the refrigerator The inside of the refrigerator is dirty The inside of the refrigerator needs cleaning Food with strong odor is stored in the refrigerator If you hear Beeps O O Abnormal sound The fridge storage compartment door is open The temperature in the o freezer storage compartment is too high The refrigerator is not located on a level surface The refrigerator touches some object around it Slight sound similar to e Itis the sound of the o Normal that of flowing water refrigerating system Heating of cabinet The de dew tube is de dewing Clean the internal of the refrigerator Wrap the food tightly Close the door or silence the alarm manually The alarm is normal when it is first started due to relatively higher temperature Adjust the feet to level the refrigerator Remove objects around it It is a process to prevent dewing It is a normal phenomenon SERVICE MANUAL Model HRF 663ISB2R B W 8 3 Checking flow chart Compressor doesn tstart yY Whether lighting and display system is normal Whether the grade of thermostat is on 0 Whether the resistance of compressor is infinite or O Whether the starting current is about 5A Measure whether two ends of heat p
17. hort circuit or open circuit RT SNR short circuit or open circuit F SNR short circuit or open circuit ICE SNR short circuit or open circuit No reflect when setting between display PCB and Power PCB no signal transmitted over 2 min Freezer fan motor malfunction Cooling fan motor malfunction No single send out more than 30 seconds No single send out more than 30 seconds Defrost sensor temperature can t reach to 7 11 Defrost Heating System error centigrade after temperature rise more than 2 hours SERVICE MANUAL lia AA Chapter 5 Control principle of electronic component 5 1 Air Escaper 1 The refrigeration air escaper is controlled with the fridge storage temperature sensor R SNR 2 The air escaper is closed from the beginning of defrosting until 15 minutes after the defrosting is finished 3 Upon initial powering on or resetting of the control panel the air escaper conducts a close and open cycle before acting according to the control conditions in item 1 4 The air escaper will be forced to conduct an open and close cycle if it has been closed for 1 hour After that its closing opening will be controlled by R SNR 5 The air escaper will automaticlly close when fridge door have been opend over 2 minutes 5 2 Control Principle of the Fan The freezer fan is controlled by the control panel according to the following conditions The DC fan s rotation speed is regulated with PWM mode and the
18. l A Purple py 1 i Coo ing an gt rom 9 mo or M a een A Purple py y TT FRZ door ran d 6 switch T rang 5 Defrost senso CRE F ed FRZ sensor tak lack 1 01 000 Blue Blue B own Red Frequency converter PCB Frequency conver er PCB connect cabe Compressor connect cable F Iter YY AS Brown 7 A A Blue Bue ct Bown Back TN 1 7 O Yeow Srem Compressor Magnetic rin pai et 4 elow G een Br wn Bie Power cab e SERVICE MANUAL PE Chapter 8 Trouble shooting 8 1 Common problems and solutions 8 1 1 Symptom food in the fridge storage compartment is frozen Check 1 Verify that the temperature in the fridge storage compartment is too low and the food is frozen there 2 Remove the decoration piece of the refrigeration air duct Detach the 2 screws and take out the air door foam assembly Press the Refrigeration OFF button to see if the air door closes automatically If the air door closes tightly continue to next step If the air door does not close normally continue to step 6 3 Disconnect the connection wires of the air door and the LED lamps Take out the air door foam assembly Tear the adhesive tape wrapped around the foam and separate the foam Check if the seal between the air door and the foam is tight 4 If the seal is tight check if the fridge storage temperature sensor R1 is OK 5 If the sensor R1 is OK the
19. n the main control panel is probably malfunctioning 6 If the wiring of the air door is OK check the circuit from the connector of the main control panel to the connector in the cabinet If there is no problem in this circuit the air door is malfunctioning Solutions 1 If the seal between the air door and the foam is found to be not tight please affix seal strip on the interface between the air door and the foam 2 If the sensor R1 is malfunctioning please replace it with a new one 3 4 5 If the air door is malfunctioning please replace it with a new one If the main control panel is malfunctioning please replace it with a new one If the connector of the air door is connected with reverse polarity please reconnect it correctly 8 1 2 Symptom the buzzer beeps to alarm 1 Test across pin 4 and pin 3 of CN1 on the main control panel The 2 pins should be switched to conduction when the door is closed and disconnected when the door is open 2 If pin 4 and pin 3 of CN1 are disconnected in both cases please remove the front decoration strip to see if the door switch is still in the slot 8 1 3 Symptom no defrosting Check 1 Activate the forced defrosting function by double pressing the button on the main control panel Then check if the temperature of the defrosting heating wire is rising If the temperature of the heating wire does not change remove the fan cover plate to check if all the connectors are connec
20. n this manual The illustration and photos used in this Manual may not base on the final design of products which may differ from your products in some way 1 3 How to read this Service Manual 1 3 1 Using Icons The meaning of each icon is described in the table below Note L note provides information that is not indispensable but may nevertheless be valuable to the reader such as tips and tricks Caution caution is used when there is danger through incorrect manipulation may damage equipment loose data get an unexpected result or has to restart part of a procedure Warning A warning is used when there is danger of personal injury Reference LL A reference guides to other places in this binder or in this manual where we will find additional information on a specific topic SERVICE MANUAL paper EA Chapter 2 Product Feature 2 1 SPECIFICATIONS HRF 66315B2R HRF 66315B2B HRF 663ISB2W ee ee Type of appliance FS free standing BI built in Energy consumption EN153 per 24 h kWh 24 h 5 SERVICE MANUAL T Frage room Temperature range from to 367 ____ Freezer room Temperature range from gt to 56622 ____ Super Cooling Fridge ON __ Super Freezing Freezen Y _ Over temperature alarm Redlamp LCD LED Acoustic Acoustic __ Controllamps Green yellow red Y 5 Basies data Voltage fr
21. nt door is higher than that of the refrigerator compartment insert the wrench in the groove of the right screw and turn it in the direction of the arrow until both doors are the same height see pic2 3 3 Assembling the handles 1 Put the pothook of handle into the connector as illustration 1 then pull down the handle hardly while the top of handle and top of door are in the same level as illustration 2 2 Put the bolt into the right holes with the help of screwdriver as illustration 3 3 When you are disassembling the door handle please operate as the opposite way of assembling Handle Holder UN A illustration 2 illustration 3 SERVICE MANUAL pa 200906 Model HRF 663ISB2R B W Ref0906S012V0 3 4 Disassembling the switch 96 7 1 To remove the switch pulls out it with a type screwdriver as shown in 2 Disconnect the lead wire from switch 3 5 Removing the Air Duct the refrigerator before removing the air duct 3 5 1 Air Duct assmebly in fridge 1 Unplug the power cord from the outlet 2 Remove the fridge shelf 3 Remove the lamp cover 4 The bulb can be replaced 5 Loosening 2 screws fixed to ceiling of inner liner 6 Pull out the electric damper wind passage and the wind passage cover 7 After replaced the disabled parts assemble in reverse order of disassembly
22. or J Quick freeze indicator K Freezer temperature indicator L Refrigerator temperature indicator M Lock function indicator N Water selected indicator O Cubed ice selected indicator P Crushed ice selected indicator Temperature Control Quick FRZ REF Temp If fuzzy logic is activated the appliance will adjust inside temperature automatically according to ambient temperature Fuzzy logic is activated and inactivated by consecutive press of button A then Fuzzy logic indicator G will turned on and off SERVICE MANUAL issue 200906 Model HRF 663ISB2R B W Ref0906S012V0 M Quick Freeze Temperature Control Fuzzy i Y Quick FRZ FRZ Temp REF Temp Quick freeze function is designed to preserve the nutritional value of food as the food will freeze completely in the shortest period possible To use the Quick Freeze function press button F Indicator J will illuminate to show you that the function is operational and this function will switch off automatically in 3 hours later To switch Quick Freeze off under the Quick Freeze condition press button F again indicator J will go out the Quick freeze cannot be activated if the fuzzy logic is set Setting and Adjusting the Temperature Quick FRZ FRZ Temp A REF Temp The appliance is preset at fuzzy logic which can be inactivated by a press of Fuzzy logic button A indicat
23. or G will go out Setting and adjusting temperature as follows Fuzzy logic must be inactivated To adjust the refrigerator temperature under unlocked condition press button E the indicator L will flash Each subsequent press of button E will adjust the temperature circled as follows 5C 4C 3C 7C 6C 5C To adjust the freezer temperature under unlocked condition press button B the indicator K will flash Each subsequent press of button B will adjust the temperature circled as follows 18 20 C 22 C 15T 17C 18C SERVICE MANUAL issue 200906 Model HRF 663ISB2R B W Ref0906S012V0 MH Ice cube water select Temperature Control Fuzzy a Quick FRZ FRZ Temp The appliance is pre set at crushed ice condition when the power supply is connected indicator P illuminates Press the button D to choose the option you want W Switching the icemaker on off Temperature Control Quick FRZ FRZ Temp REF Temp To close the ice maker press and hold the button F and A for 3 seconds indicator and N comes on it is indicating that the ice maker has been turned off this will shut off the water supply to the ice maker no cubed and crushed ice Ice Water button cannot be used for selecting between water cubed ice and crushed ice but it will not affect the water dispenser cool water is still available If you want to turn on the ice maker press and hold the button F and A for 3
24. orage compartment is available for ice making suitable temperature is below 12 C SERVICE MANUAL Issue 200906 Ref0906S012V0 8 2 Examination and Solutions for Other Problems Water moisture frost in the refrigerator Moisture accumulates on the refrigerators inner walls Moisture accumulates on the refrigerator s outside surface or between two doors Hot and moist climate The door is not closed tightly The door is opened too frequently or for too long time Damp climate The refrigerator door is not closed tightly This causes mixing of the cold air in the refrigerator with the warm air outside it Accumulation of frost and moisture accelerate in such climate Make sure the refrigerator is level and there is no food or container interfering with the door Do not open the door so frequently It is normal in damp climate The moisture will decrease when the humidity drops Make sure the refrigerator is level and there is no food or container interfering with the door Refrigerator operation The compressor does not work The fridge storage compartment does not work The refrigerator runs frequently or runs for too long period The refrigerator is in defrosting cycle The refrigerator is not plugged into a power outlet The refrigerator is in OFF state The air door cable is not connected properly The fan does not work The fridge storage compartment is turned off The indoo
25. r freezing effect accompanied by loud noise 27 8 1 6 Common problems with icemaker system 28 8 2 Examination and Solutions for Other Problems 29 8 3 Checking flow chart 30 SERVICE MANUAL a er Model HRF 663ISB2R B W Rev Ref0906S012V0 Chapter 1 General Information 1 1 General Guidelines When servicing observe the original lead dress If a short circuit is found replace all parts which have been overheated or damaged by the short circuit After servicing see to it that all the protective devices such as insulation barriers insulation papers shields are properly installed After servicing make the following leakage current checks to prevent the customer from being exposed to shock hazards 1 Leakage Current Cold Check 2 Leakage Current Hot Check 3 Prevention of Electro Static Discharge ESD to Electrostatic Sensitive 1 2 Insurance test NN POW A O o Check if there is any leak of current Cut out the power supply before the repair to avoid an electrical shock hazard In the case of a live line test insulating gloves should be worn to avoid potential electrical shock Confirm the rated current voltage and capacity before testing with any kinds of instruments Watch if the upper door is open when you check something at a lower position Take out every part in the cabinet before moving the machine especially things like panels e g glass shelf Please wear intact cotton gloves when repair any p
26. r or outdoor temperature is high The refrigerator has been powered off for a period of time The automatic icemaker is operating The door is opened too frequently or for long periods The door of the fridge freezer storage compartment is not tightly closed The temperature setting for the freezer storage compartment is too low The door gasket of the It is normal for an automatic defrosting refrigerator Verify the plug is plugged in the socket firmly Press the Power button for 3 second or more to restart the refrigerator or turn the knob from OFF to temperature selection position Check if the air door cable is not connected properly and install it correctly if not so Verify that the air door acts normally with the Fridge ON OFF key on the display panel The fan does not work while the refrigeration air door is open Please check if the door on off behind the front decoration strip is installed properly Reinstall it correctly if not so Turn on the fridge storage compartment manually In this case it is normal for the refrigerator to run longer Normally it takes 8 to 12 hours for the refrigerator to totally cool down Icemaking process makes the refrigerator to run longer Warm air enters the refrigerator and causes it to start frequently Please do not open the door so frequently Make sure the refrigerator is level place and there is no food or container interfering with the door Set the temp
27. rotector is through hether the finge multimeter swing to 0 quick and then swing back slowly when measuring two les of capacitan Whether compressorit pin is tight contact is good Whether input and output voltage of main trol board is norma Whether each contact of main control board is normal Tighten each contact and test machine again 200906 y Josseidwoo Meu E 104 00 0 Trouble of lighting and display system gt Adjust the grade according to fact gt Compressor is open circuit or short circuit gt Inner trouble of compressor If it is infinite or O then the starter is out of work d Heat protector is out of work gt Capacitance is out of work gt Insert again electrify and test l Main control board is out of work Compressor doesn 1 start sometimes because the temperature in case is between starting and stop temperature should pay attention when do test Adjustment of thermostat Temperature of environment gt 30C 1 3 grade 16 30 C 3 5grade lt 16 C 5 7grad Sincere forever Haier Group Haier Industrial Park No 1 Haier Road 266101 Qingdao China http www haier com
28. s indicator light H will disappear E Error Codes In the event of an error occurring the Freezer temperature indicator K and Refrigerator temperature indicator L will show one of the following codes EO E1 E2 F1 F2 and F3 E meanings of those error codes please find in chapter 4 3 W Open door warning If any door and home bar is left for more than 30 seconds the Door Alarm function will start to remind you to close the door H Control Function Display 30 seconds after the final press of any button the display will be blank The display will illuminate when the door is opened or if you press any button NW Power breaking Memorizing Function When the refrigerator turns off as a result of a power surge the state of the refrigerator before the power break is memorized Once restarted this allows the refrigerator to operate with the programmed default values as before the power break E Note this function is not suit for switching ice maker off and locking the refrigerator 4 3 Sensor Distribution and Malfunction Codes 4 3 1 Graphic display of the sensor location SERVICE MANUAL Model HRF 663ISB2R B W 4 3 2 Error code display Item Error Code Meanings of Code NO R1 SNR short circuit or open circuit Freezer sensor malfunction KA Defrost sensor malfunction D SNR short circuit or open circuit Icemaker sensor malfunction 1 2 F3 4 6 7 D Signal transmit component 0 Eu 2 Ed R1 SNR s
29. s OK button for time adjustment Just press up and down button to adjust the time If 8mm time adjustable range circles between 2 to 7 seconds and every adjustment shall be 0 5s increasing or decreasing When water pressure is between 1 5 7 5bar input water time can be adjusted to 4s or 4 5s while input water volume is about 80g and default input water time is 4s 2 Ice is too small Ice is too Does water pressure meet Adjust water small the requirements pressure Adjust input water time 1 Water leakage of freezer storage compartment a Check whether input water time of the icemaker is too long as 4s or 4 5s input water time has a water flow at a volume of 80g If time is too long will cause ice box to store too much water b Ice in ice box is frozen can t be removed Just clean the ice box c Check whether ice box is installed in icemaker if not just install the ice box 2 Icemaker doesn t make ice a Check whether icemaker function is available or not if not activate the function via display panel b Check whether pipes connected to water tap are open or not open if not open the pipes c Check whether water valve is frozen check by icemaker waterway testing function if yes just defrost the water valve d Check whether ice detection level is stuck if yes just make the level unstuck e Check whether door of the icemaker is open or not closed tightly close the door well f Check whether the temperature in freezer st
30. seconds indicator turns off ice maker restart to run as usual Bot 1 if indicator N O and P cannot be selected please confirm if the ice maker has been turned off according to the above information 2 the ice maker turns on when you re connect the electricity supply SERVICE MANUAL a 200906 Model HRF 663ISB2R B W Ref0906S012V0 NW Switching the refrigerator On Off Fuzzy q T Quick FRZ FRZ Temp i REF Temp To switch off the refrigerator press and hold button E for 3 seconds indicator L will disappear but the light will continue to illuminate To switch the refrigerator on again press and hold button E indicator L will reappear and the refrigerator will begin to run as usual NW Locking and Unlocking the appliance Temperature Control FRZ Temp e p REF Temp To lock the appliance press and hold button C for 3 seconds under the unlock condition indicator M will light To unlock the appliance press and hold button C for 3 seconds indicator M will go out BB cic Above functions can be used when the appliance has been locked E Changing the water filter Fuzzy rl p Y Quick FRZ FRZ Temp REF Temp SERVICE MANUAL pre Model HRF 663ISB2R B W Ref0906S012V0 When the water filter indicator light H comes on it is indicating that the water filter requires changing approximately every 6 months After finishing the change press and hold button D for 3 second
31. ted properly and test if there is 220V voltage output across the terminals of the heating wire SERVICE MANUAL issue 200906 Model HRF 663ISB2R B W Ref0906S012V0 2 Measure the resistance of the heating wire with a multimeter It should be around 3450 3 Measure the resistance of the defrosting fuse If it is zero the fuse is OK If it is infinite the fuse is malfunctioning 4 If no malfunction is found in the above checks please test the defrosting temperature sensor with a multimeter 8 1 4 Symptom neither displaying nor starting when powering on Check 1 Check if the power supply is connected properly 2 Remove the main control panel and examine its back side carefully to see if there are solder skips or open soldering 3 Check if the connector of the freezer door hinge is connected properly 4 Verify the display panel to see if the refrigerator is in OFF state If so press and hold the button on the power board for 3s to turn it on Solutions 1 If there is dry soldering or open soldering on the control panel resolder it with an electrical iron 2 If any connector is not connected properly replug it firmly 3 Press and hold the button on the power board for 3s to turn the refrigerator on 8 1 5 Symptom poor freezing effect accompanied by loud noise Check 1 Check if there is apparent abnormal sound in the freezer storage compartment Remove the fan cover plate close the refrigeration air door
Download Pdf Manuals
Related Search