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SERVICE MANUAL
Order No.Ref1003S006V0
Refrigerator
MODEL:
AFD631GW
AFD631GB
AFD631GR
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.
2010 (HAIER ELECTRICAL APPLIANCES COR. LTD)
All right reserved. Unauthorized copying and distribution is a violation of law
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Table of Contents
Related Manuals for Haier AFD631GW
Summary of Contents for Haier AFD631GW
- Page 1 2010 (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 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR 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·············································································... - Page 3 SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR 5-2. Control Principle of the Fan motor······································································ 20 5-3. Defrost control principle······················································································ 21 6. System flow principle ······························································································· 21 6-1. Refrigeration flow chart····················································································· 6-2. Perspective of the Refrigeration System ·························································· 6-3. Air flow scenograph ··························································································...
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Page 4: General Information
SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR 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 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR 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 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR Chapter 2 Product Feature 2-1. SPECIFICATIONS Models AFD631GW AFD631GB AFD631GR Sketch Product description (Refrigerator/Freezer) Refrigerator Type of appliance (FS= freestanding/BI= built-in) Type of cooling system(NF=no frost/ S=static) Climate class* SN/ST SN/ST SN/ST Freezer compartment / Star rating... -
Page 7: Features
SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR Freezer -16 ~-25°C -16 ~-25°C -16 ~-25°C Features: Energy consumption per l 100 net / year 0.282 0.282 0.282 Energy consumption per l 100 net / 24h 0.87 0.87 0.87 Cooling system: K=Compressor / A=Absorption... -
Page 8: Main Functions And Features
SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR ice maker Manual/ Automatic n° Ice cube tray(s) Butter holder Egg trays Adjustable feet front / rear n° 2 / - 2 / - 2 / - Length of cable/incl. plug Condenser Back wall / Integrated... -
Page 9: External Views
SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR 2-3. External views Fridge storage compartment Freezer Drawer Structure Middle door drawer Transparent tray Bottom door drawer... -
Page 10: Product Dimensions
SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR 2-4. Product Dimensions Three-Door Refrigerator Dimensions: Refrigerator height H=1880mm Refrigerator width W=595mm Refrigerator depth D=730mm Cabinet depth D1=576mm Door depth D2=78mm Chapter 3 Disassembly 3-1 Installing the Freezer Drawer Handle (1) Take the handle from the packing bag and align it with the handle seat on the door. -
Page 11: Installing And Removing Door
SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR 3-2 Installing and Removing Door 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. -
Page 12: Dismantles And Install The Upper Decoration Strip And Cables
SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR 3-2-2 Dismantle and install the upper decoration strip and cables Before change After change PART-2 Upper decoration strip Decoration cover Connector Cables for the doors Cables in cabinet Connector Cables in cabin Upper hinge Upper hinge axis (1) Remove the decoration covers from the door and retain. -
Page 13: Dismantle And Install The Middle And Lower Hinge
SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR strip at the other side of the cabinet. Note: for the models with cabinet display, the above operation concerning cables is not needed. 3-2-3: Dismantle and install the middle and lower hinges Before change... -
Page 14: Removing The Freezer Drawer
SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR 3-3 Removing the Freezer Drawer (1) Open the freezer storage compartment door of the 3-door refrigerator; (2) Take out the drawer; (3) Detach the screw connecting the rail and the support iron (the screw may be on the inner side of the support iron due to the rail);... -
Page 15: Air-Duct
SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR (1) Take out the accessories in the freezer storage compartment which may interfere with the removal of the freezing air-duct (drawers of 2-door models, middle/bottom doors and drawers of 3-door models) (fig (2) Detach the screw in the harness cover over the freezing air-duct; (fig (3) Remove the harness cover. -
Page 16: Control And Display System
Rev. Ref11003S006V0 Model:AFD631GW/GB/GR Chapter 4 Control and display system 4-1. Control and display panel Models: AFD631GW/GB/GR Control panel (1) Definition of keys B1 power switch: press it for 3 s to keep the refrigerator in a standby status, the refrigerator stops working, and the display panel stops displaying. - Page 17 SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR (2) Locking/unlocking The G icon is displayed, indicating that the panel is under locking status. At this time, by pressing the B5 "OK" key and holding it for 3 s, the G icon disappears, such that the panel can be unlocked. By pressing the B5 "OK"...
- Page 18 SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR (6) Speedy cooling function Under the unlocking status, adjust the B4 "Set" key to select the D "S. Cool" icon, the D icon starts blinking, at this time, by pressing the B5 "OK" key, the D icon is displayed and stops blinking, indicating that the speedy cooling function of the refrigerator is activated.
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Page 19: Error Code Display And Sensor Positions
SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR 4-2 Error code display and sensor positions 4-2-1 Sensor location description Malfunction description Sign Display Display position Sensor location Malfunction of the ambient H SNR Display panel The ambient temperature sensor is temperature sensor... -
Page 20: Self Test Model
SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR 4-3. Self test model TEST1 Press the TEST key on the power board to enter the (PULL DOWN MODE), the door display panel displays T1 T1 and the refrigerator enters forced refrigeration state: the compressor operates normally, the fan runs at high speed, and the defrosting heating wire is disconnected. -
Page 21: Defrost Control Principle
Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR (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. -
Page 22: Perspective Of The Refrigeration System
SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR 6-2. Perspective of the Refrigeration System... - Page 23 SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR 6-3. Air Flow Chart Schematic drawing and description of air circulation in the refrigerator air-duct...
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Page 24: Circuit Diagram
SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR Chapter 7 Circuit diagram 7-1. Main control PCB diagram Power board LED Lamp Display panel CON2 CON3 CON4 CON1 Main control cable Switch Blue Brown Black Air escaper connecting cable Fridge storage temperature sensor... -
Page 25: Main Control Pcb Diagram
SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR 7-2. Main control PCB diagram There are 4 connectors on the main control panel of CFE/AFL/AFD refrigerators. CN1 is the connector for the sensors and the door switch. Its pins from the left to right are:... -
Page 26: Trouble Shooting
SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR 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;... -
Page 27: Neither Displaying Nor Starting When Powering On
Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR 2) Measure the resistance of the heating wire with a multimeter. It should be around 345Ω. 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: Examination And Solutions For Other Problems
SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR 8-2 Examination and Solutions for Other Problems Problems Causes Solutions Water/moisture/frost in the refrigerator Hot and moist climate. Accumulation frost moisture Moisture accumulates The door is not closed accelerate in such climate. on the refrigerators... - Page 29 SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR 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 The door is opened too...
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Page 30: Checking Flow Chart
SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR 8-3. Checking flow chart 8-3-1. Compressor doesn’t start 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... - Page 31 SERVICE MANUAL Issue 201003 Rev. Ref11003S006V0 Model:AFD631GW/GB/GR Sincere forever Haier Group Haier Industrial Park, No.1, Haier Road 266101, Qingdao, China http://www.haier.com...