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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
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Related Manuals for Haier HRF-633ISB2R
Summary of Contents for Haier HRF-633ISB2R
- Page 1 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...
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Page 2: Table Of Contents
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W Contents Table of Contents ·········································································································· 2 1. General Information ·································································································· 4 1-1. General guideline 1-2. Insurance test 1-3. How to read this Service Manual 2. Product Feature ········································································································ 6 2-1. Specifications 2-2. Main Functions and Features 2-3. - Page 3 SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W 5. Control principle of electronic component ···························································· 21 5-1. Air Escaper 5-2. Control Principle of the Fan motor 5-3. Defrost control principle 5-4. Ice maker work principle 6. System flow principle ······························································································· 23 6-1.
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Page 4: General Information
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W 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. -
Page 5: How To Read This Service Manual
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W Photo used in 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. -
Page 6: Product Feature
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W Chapter 2 Product Feature 2-1. SPECIFICATIONS HRF-663ISB2R HRF-663ISB2B HRF-663ISB2W Model information Product identification (Refrigerator/Freezer) Refrigerator Description of appliance Side-by-side Family type American style Type of appliance (FS = free standing, BI = built-in) Type of cooling system (NF=no frost/ S=static) Climate class* SN/N/ST... - Page 7 SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W Fridge room Temperature range (from>to) °C 3 to 7°C/ Freezer room Temperature range (from>to) °C -15 to -22°C Super Cooling (Fridge) Super Freezing (Freezer) Over temperature alarm Red lamp / LCD-LED / Acoustic) Acoustic Control lamps (Green / yellow / red)
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Page 8: Main Functions And Features
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W Depth with open door 1188 Door open angle n° <135 Net weight Packing dimensions & load ability (H / W / D) Packing dimensions 189.4*96*77 Gross weight 155.0 40 ' Container load 40 ' HC Container load Logistic / recycling information Packing weight... -
Page 9: External Views
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W 2-3. External views 2-4. Product Dimensions... -
Page 10: Disassembly
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W Chapter 3 Disassembly 3-1Remove the doors Precautions 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. -
Page 11: Adjusting The Doors
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W note: 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 compartment 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... -
Page 12: Disassembling The Switch
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W 3-4 Disassembling the switch 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 nplug the refrigerator before removing the air-duct 3-5-1 Air-Duct assmebly in fridge 1. -
Page 13: Disassembling
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 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. -
Page 14: 3-7.Disassembling The
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W 3-7 Disassembling the Icemaker 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. -
Page 15: Control And Display System
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W Chapter 4 Control and display system 4-1. Control and display panel M N O P A---Fuzzy logic I-----Ice maker indicator B---Freezer temperature J----- Quick freeze indicator C---Lock function K----- Freezer temperature indicator D---Ice/Water L------ Refrigerator temperature indicator E--- Refrigerator temperature... - Page 16 SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W Quick Freeze 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.
- Page 17 SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W Ice cube/water select 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. Switching the icemaker on/off N O P To close the ice maker, press and hold the button F and A for 3 seconds, indicator I 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,...
- Page 18 SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W Switching the refrigerator On/Off 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.
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Page 19: Sensor Distribution And Malfunction Codes
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W 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 seconds, indicator light H will disappear. - Page 20 SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W 4-3-2 Error code display Item Error Code Meanings of Code Normal Display Refrigerator R1 sensor malfunction R1 SNR short circuit or open circuit Refrigerator R2 sensor malfunction R1 SNR short circuit or open circuit Ambient temperature Sensor malfunction RT SNR short circuit or open circuit Freezer sensor malfunction...
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Page 21: Control Principle Of Electronic Component
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W 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. -
Page 22: Ice Maker Work Principle
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W 5-4. Icemaker working principle (1) Once the appliance powered on, and the temperature of ice maker sensor drop to -12 , the ice maker will initialize automatically then begin to pour water in. (2) After water have poured in one hour, t he motor will rotate to start ice pushing in 2 minutes when the temperature of ice maker sensor drop to -12 ;If the temperature is higher than -12 , the motor will keep waiting to push the ice cube until temperature drop to -12 . -
Page 23: System Flow Principle
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W 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. -
Page 24: Perspective Of The Refrigeration System
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W 6-2. Perspective of the Refrigeration System 6-3 Diagram of icemaker and dispenser waterway... -
Page 25: Circuit Diagram
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W Chapter 7 Circuit diagram 7-1.Circuit diagram 7-2. Main control PCB diagram Main control PCB Pu ple Black V GND REF a r damper REF air damper Dispenser switch Wh t mo or e lo Empt Empt... -
Page 26: Trouble Shooting
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W 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. -
Page 27: Neither Displaying Nor Starting When Powering On
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W 2) Measure the resistance of the heating wire with a multimeter. It should be around 345 . 3) Measure the resistance of the defrosting fuse. If it is zero, the fuse is OK. If it is infinite, the fuse is malfunctioning. -
Page 28: 8-1-6.Common Problems With Icemaker System
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W 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), press OK button for time adjustment. Just press up and down button to adjust the time. -
Page 29: Examination And Solutions For Other Problems
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W 8-2 Examination and Solutions for Other Problems Problems Causes Solutions Water/moisture/frost in the refrigerator Moisture accumulates Hot and moist climate. Accumulation frost moisture on the refrigerators The door is not closed accelerate in such climate. inner walls tightly Make sure the refrigerator is level and there... - Page 30 SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W fridge/freezer storage running time of the refrigerator in order to compartment is dirty, maintain desired temperature. worn, cracked or mismatched. Clean the condenser. The condenser is dirty. Too high temperature Too high temperature The door is opened too Warm will...
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Page 31: Checking Flow Chart
SERVICE MANUAL Issue 200906 Rev. Ref0906S012V0 Model: HRF-663ISB2R/B/W 8-3. Checking flow chart Com pressor doesn t start W hether lighting and display system is Trouble of lighting and display system normal W hether the grade of therm ostat is Adjust the grade according to fact on 0 W hether the Compressor is open circuit or short... - Page 32 Sincere forever Haier Group Haier Industrial Park, No.1, Haier Road 266101, Qingdao, China http://www.haier.com...