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SERVCE MANUAL

 

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l:HFD647AS/HB21TSSAA

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Contents 

Table of Contents

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1. General Information·································································································· 4 

1-1.

 

General guideline

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1-2. Insurance test

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1-3. How to read this Service Manual

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2. Product Feature ········································································································ 6 

2-1. Specifications

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2-2. Main Functions

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2-3. External views

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 2-4.H

ow

 to use the crisper

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2-5.How to use the Delicatessen drawer                                                                            9 

3.

 

Disassembly

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  3-1. Installing the Door Handle

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  3-2. Installing and Removing Door

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 3-3.

 

Removing and installing Lower Freezer Drawer (If required)

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  3-4. Water line installation

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  3-5. Kick plate installation

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 3-6.  Height-adjustable shelf

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 3-7.

 

Removing Crisper Cover

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  3-8.Replacing the light bulb (Refrigerator)

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4. Control and display system ·······················································································17     

  4-1. Control display board

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  4-2. Artificial intelligence setting

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  4-3. Locking / Unlocking setting

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  4-4. Quick freezing setting

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      4-5.Quick  refrigerating setting

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      4-6.  Switch off ice-maker

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      4-7.  Quick ice-making function

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      4-8.Te mperature setting and adjustment

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Summary of Contents for HFD647AS

Page 1: ...only and is not designed for use b y 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 p...

Page 2: ...le 10 3 2 Installing and Removing Door 12 3 3 Removing and installing Lower Freezer Drawer If required 13 3 4 Water line installation 14 3 5 Kick plate installation 15 3 6 Height adjustable shelf 15 3...

Page 3: ...trol principle 20 5 4 Ice making process 21 5 5 Self testing Function 22 5 6 Ice maker Inspection Mode 23 6 System flow principle 24 6 1 System flow scenograph 24 6 2 System flow chart 24 7 Circuit di...

Page 4: ...tton gloves when repair any parts of the evaporator so that scratches by the sharp finscan be avoided 8 If there is a breakdown with the refrigeration system please surrender the machine to the servic...

Page 5: ...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 incorrect mani...

Page 6: ...manual A autom atic A A Energy consumption year Frost free system yes yes Defrost water outlet yes yes Air circulating ventilator yes yes Kind of coolant R134a 160g R 600a 75g Foaming components C P C...

Page 7: ...rizing Yes Yes Interior light W Yes Yes Freeze pack s n 2 2 ice maker Manual Automatic A M Ice cube tray s n 1 1 Adjustable feet front rear n 2 FRONT 2 FRONT Castors front rear yes yes Length of cable...

Page 8: ...SERVICE MANUAL Model HFD647AS HB21TSSAA 8 2 3 External views...

Page 9: ...he upper right corner of the crisper down to get a lower humidity suitable for storage of strawberry orange bean garlic watermelon plum and tomato etc 2 5 How to Use the Delicatessen Drawer The applia...

Page 10: ...he Refrigeration Door Handle onto the Handle Connecting Screws using the upper hole of the Top Refrig eration Doo r Handle as shown in il lustration 1 step3 The Refrigeration Door Handle should rest c...

Page 11: ...2 Do not over tighten damage to the door can occur 3 Place the Freezer Drawer Ha ndle onto the Handle Connecting Screws as shown in illustration1 step3 The Freezer Drawer Handle should rest comfortabl...

Page 12: ...people to assist you in completin g the below task to avoid bodily injury product damage or properly loss 3 2 1 Right French Door Removal and Installation 1 Remove the screws on the top hinge cover 2...

Page 13: ...or in the reverse order When lifting the hinge as it separates from the door be careful it does not lean for ward and fall causing you bodily harm or damaging the door 3 3 Removing and installing Lowe...

Page 14: ...even using an automatic valve Clean the burr left on the water pipe by the drill Use care not to allow water to flow into the drill 4 Tighten the shutoff valve 5 Tighten the pipe tip Tighten the bolts...

Page 15: ...hen as shown in the figure connect the end side of the water pipe to the water valve tighter the water pipe using tightening nuts 3 5 Kick Plate Installation The kick plate is packed in the fresh food...

Page 16: ...W 1 Unplug the appliance 2 To remove the light shield press the stopper At rear out of the square hole Pull the shield backward until the retainer is Separated from the square hole 3 Turn the bulb ant...

Page 17: ...ng key C Refrigerator temperature adjustment key D Function confirmation key E Freezer temperature indicator F T imer indicator G Ambient temperature indicator H Refrige rator temperature indicator I...

Page 18: ...SERVICE MANUAL Model HFD647AS HB21TSSAA 18...

Page 19: ...SERVICE MANUAL Model HFD647AS HB21TSSAA 19...

Page 20: ...will be full open After 2 minutes with the door open the damper will close but the evaporator fan motor will operate according to the compressor function 2 The evaporator fan motor will not operate if...

Page 21: ...hile defrosting the system will go into advance cooling lower the FC temperature below the normal switch point by 3 If the cabinet cannot reach this temperature with in 30 minutes a forced defrost wil...

Page 22: ...t will enter inspection mode of mullion heater and beam heater 4 Under TEST3 mode keep pressing the REF TEMP setting button C FRZ TEMP setting button A and OK button D three keys for 3 seconds the ref...

Page 23: ...three keys for 3 seconds until it show T3 T3 then the product will enter inspection mode of mullion heater and beam heater 1 compressor shutdown 2 freezer cooling fan motor shutdown 3 defrost heater...

Page 24: ...1 Compressor 2 Dew proof pipe 3 Condenser 4 Drier filter 5 Capillary 6 Evaporator 7 Connector pipe 1 Compressor 2 Hot connector pipe 3 Condensor 4 Freezer anti sweat tube 5 Drier filter 6 Capillary 7...

Page 25: ...3 1 11 9 7 5 3 1 CH6 CH10 CH9 CH8 CH7 CH4 CH1 2 1 1 2 3 1 2 1 3 5 7 9 9 7 5 3 1 0064001128C main control board evaporator fan BN RD GN BK BK RD GN BN BL 16V GND 5V WH WH OG OG BK BK WH BL YW RD WH WH...

Page 26: ...Y PANEL 3 2 1 4 5 6 6 5 4 REFRIGHRATOR ROOM REFRIGHRATOR LAMP N L POWER PLUG REFRIGHRATOR LAMP REFRIGHRATOR SENSOR REFRIGHRATOR DOOR SWITCH DAMPER MOTOR REFRIGHRATOR DAMPER DAMPER HEATER CH5 7 5 3 1 1...

Page 27: ...SSAA HB21TSSAA...

Page 28: ...ircuit D SNR Defrost sensor malfunction F5 D SNR short circuit or open circuit ICE SNR Icemaker sensor malfunction F6 ICE SNR short circuit or open circuit Freezer fan motor malfunction E1 No single s...

Page 29: ...recover to normal display status after 1 minute Chapter 8 Water Line Map HFD647A 8 1 The water line sketch map Connection the water pipes for the ice maker 1 Connect tap water to the inlet A of the m...

Page 30: ...e controlled through button on the display control panel Under Locked state press A B C D four keys simultaneously for 3 seconds with the buzzer beeps once then enter into inl et quantity a djustment...

Page 31: ...re selection position 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...

Page 32: ...lower It takes 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...

Page 33: ...Sincere forever Haier Group Haier Industrial Park No 1 Haier Road 266101 Qingdao China http www haier com...

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