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Order No. Ref1012S008V0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

                                                                 

© 2010 (HAIER ELECTRICAL APPLIANCES COR. LTD)

 

                                                                              All rights reserved. Unauthorized copying and distribution is a violation of law.

 

 

 

 

Refrigerator 

SERVICE MANUAL 

MODEL: 

HB21FSSAA 

HB21FGRAA 

HB21FGBAA 

HB21FGWAA 

Haier Group

 

This service information is designed for experienced repair technicians only and is not designed for use by the general public. It 

does 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. 

WARNING 

 

Содержание HB21FSSAA

Страница 1: ...nced repair technicians only and is not designed for use by the general public It does not contain warnings and cautions to advice non technical individuals of potential dangers in attempting to servi...

Страница 2: ...sassemble the air duct of fridge chamber 11 3 3 Disassemble the fridge door 12 3 3 1 Disassemble the fridge door 12 3 3 2 Disassemble the automatic door closers of fridge door 13 3 4 Disassemble the f...

Страница 3: ...verview 26 5 2 Fridge electric air damper control 26 5 3 Fan control 26 5 4 Vertical girder hater control 27 5 5 Defrost control 27 6 Cooling System Principle 28 6 1 Cooling system flow scenograph 28...

Страница 4: ...wear intact cotton gloves when repair any parts of the evaporator so that scratches by the sharp fins can be avoided 8 If there is a breakdown with the refrigeration system please surrender the machin...

Страница 5: ...ice Manual 1 3 1 Using Icons The meaning of each icon is described in the table below Note A note provides information that is not indispensable Caution A caution is used when there is danger through...

Страница 6: ...149L 149L Freezing capacity 10kg 10kg 10kg 10kg Energy consumption year 432kWh 432kWh 432kWh 432kWh Max storage time at breakdown Freezer 720Min 720Min 720Min 720Min Defrosting M manual A automatic A...

Страница 7: ...green t t t t Crisper Chiller Meat salad crisper transparent white Chiller t Chiller t Chiller t Chiller t Vegetable crisper s transparent white t t t t 5 Equipment accessories Control panel Interior...

Страница 8: ...erator can be automatically adjusted to the best refrigerating condition according to the chamber temperature and ambient temperature without human intervention 4 Super large and super luxurious desig...

Страница 9: ...SERVICE MANUAL Model HB21FSSAA HB21FG 9 Issue 2010 12 Rev Ref1012S008V0 2 3 External views...

Страница 10: ...lamp cover 2 Remove the top lamp cover 3 Disconnect the connecting terminal then remove the four fixing crews of lamp panel 4 During installation carry out the operation in the reverse order B Replac...

Страница 11: ...s 2 Remove the four fixing screws of lamp panel support then remove the lamp panel support 3 After the top lamp panel support is removed Detach two screws fixing back air duct of fridge chamber 4 Pull...

Страница 12: ...operated in the reverse order 1 Remove the fixing screws of upper hinge cover then remove the upper hinge cover 2 Disconnect cable connectors a b and humidity sensor terminal c 3 Detach the fixing sc...

Страница 13: ...horizontally on the protective pad 8 Take off the anti friction ring the white ring in following picture 9 Please note to put all parts in order and ensure not lost any part especially the white anti...

Страница 14: ...eep the flat surface of shaft green line in vertical direction with the red line shown in the following picture The fridge door will can t be reinstall in right position if not comply with any one of...

Страница 15: ...he door in 90 angle with the cabinet The door the anti friction ring and middle hinge are not fitted rightly there is gap between them that cause the door is not installed in position wholly 5 After f...

Страница 16: ...er above adjustment check again to ensure door can be opened and closed normally 3 4 Disassemble the freezing door Take the operation of big freezing drawer door for example Disassemble the small free...

Страница 17: ...dge door Operation for HB21FSAA Use sucker to suck the display board at location 1 and 2 to remove it from fridge door Operation for HB21FGRAA HB21FGBAA HB21FGWAA 1 Use screwdriver to detach the screw...

Страница 18: ...e steps 2 Assemble the freezing door handle Firstly insert the handle connectors into the hole of freezing door Fig 3 Then take out the freezing handle align the hole of handle head to the connector i...

Страница 19: ...d defrost heater sensor and fuse after take down the cover of freezer air passage STEP 2 Disconnect the 2 connectors of heater A B and connector C of defrost sensor STEP 3 Test the resistance of conne...

Страница 20: ...the evaporator to take the fixing clips out Attention Don t break the pipes of evaporator and avoid being hurt by evaporator Disconnect fixing clips to take down the defrost heater STEP 5 After chang...

Страница 21: ...y the fixing clip of defrost sensor then push the sensor according to the marked direction to take down the sensor Cut the fixing clip of fuse and check whether the fuse is well if it is failed please...

Страница 22: ...ill in blinking press down the Function Confirmation Button B the Holiday Icon will be off and the Holiday function is exited Caution 1 Before activating the Holiday function should empty the refriger...

Страница 23: ...d inside the freezing chamber it will completely freeze the food in a short time In the unlocked status press Function Select Button A select the Super Freezing function at this time the Super Freezin...

Страница 24: ...unlocked status press Fridge Temperature Control Button D the original freezing chamber setting temperature start to blink Enter fridge chamber temperature setting status since then for each single p...

Страница 25: ...power outage Caution The Lock function is not memorable The refrigerator is at unlocked status after power recovery 4 12 Demo mode Under locked status press the function confirmation button OK B and...

Страница 26: ...to fixed cycle ON 10 minutes then OFF 15 minutes Operation can be used in check air damper Press refrigerator temperature setting button for 3 seconds under lock status then the fridge room is closed...

Страница 27: ...vertical girder heater work 25 seconds per minute 5 5 Defrost control The refrigerator control the defrost start based on different compressor accumulated working time and door open times When the def...

Страница 28: ...ystem flow scenograph 6 2 Cooling system flow chart 1 Compressor 2 Connector pipe 3 Condenser 4 Anti dew tube 5 Drier filter 6 Capillary 7 Evaporator 8 Suction pipe 9 Connector pipe 10 Condenser cooli...

Страница 29: ...SERV Model Chapt 7 1 Ma RVICE M HB21FSSA ter 7 C ain contro MANU AA HB21F Circuit D ol PCB d UAL FG Diagram diagram m Is R ssue 2010 1 Rev Ref1012 12 2S008V0 29...

Страница 30: ...switch 1 SW2 Fridge lamp switch 2 SW3 Freezer lamp switch 1 SW4 Freezer lamp switch 2 SNR1 Fridge sensor SNR2 Freezer sensor SNR3 Defrost sensor SNR4 Ambient sensor SNR5 Humidity sensor L1 Fridge lam...

Страница 31: ...dge sensor failure F3 R SNR short circuit or open circuit 3 F SNR Freezer sensor failure F4 F SNR short circuit or open circuit 4 D SNR Defrost sensor failure F6 D SNR short circuit or open circuit 5...

Страница 32: ...in to exit the error code display 8 4 Self test function 1 Under LOCK status finish the following operation within 5 seconds press four keys one by one Function A REF TEMP D OK B FRZ TEMP C and then p...

Страница 33: ...defrost heater start working 4 vertical girder heater shutdown 5 air damper and it s heater shutdown 6 freezer refrigerator setting display T2 T2 at display board When temperature around defrost sens...

Страница 34: ...tion The fridge storage compartment does not work The air door cable is not connected properly The fan does not work The fridge storage compartment is turned off Check if the air door cable is not con...

Страница 35: ...es 24 hours for the temperature of the refrigerator to become stable The temperature in the fridge storage compartment is too high while the temperature in the freezer storage compartment is OK The te...

Страница 36: ...Sincere forever Haier Group Haier Industrial Park No 1 Haier Road 266101 Qingdao China http www haier com...

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