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Haier HVF260WH3 Service Manual
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Haier HVF260WH3 Service Manual

Haier HVF260WH3 Service Manual

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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.
©2015(HAIER ELECTRICAL APPLIANCES COR. LTD)
All right reserved. Unauthorized copying and distribution is a violation of law.
SERVICE MANUAL
MODEL:
WARNING
Haier Group
Order No. Ref1505S017V0
Freezer
HVF260WH3
HVF260WH3-LH
HVF260SS3
HVF260SS3-LH
HVF300WH3

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Summary of Contents for Haier HVF260WH3

  • 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. ©2015(HAIER ELECTRICAL APPLIANCES COR. LTD) All right reserved. Unauthorized copying and distribution is a violation of law.
  • Page 2 SERVICE MANUAL Contents Chapter 1 General Information ......................2 1-1. General Guidelines ........................2 1-2. Insurance test ..........................2 Chapter 2 Product Feature ......................... 3 2-1. Specifications ..........................3 2-2. External views ..........................4 2-3 Space requirement ........................5 2-4. Main features ..........................6 2-5.
  • Page 3 SERVICE MANUAL 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 4 SERVICE MANUAL Chapter 2 Product Feature 2-1. Specifiations Picture HVF260WH3 HVF260WH3-LH Model HVF300WH3 HVF260SS3 HVF260SS3-LH Basic features Energy efficiency class Climate class Freezer compartment star rating */** */*** Gross capacity Total net capacity Net capacity freezer compartment (total) Chill compartment...
  • Page 5 SERVICE MANUAL 2-2. External views...
  • Page 6 SERVICE MANUAL 2-3 Space requirement Appliance width in mm Appliance width in mm Model HVF260WH3 HVF260WH3-LH 892.5 1671 HVF260SS3 HVF260SS3-LH HVF300WH3 892.5 1865...
  • Page 7 Adjusting shelf height：The shelf can be relocated to accommodate food size or height.. 2-5. Explanation of The Models 260 WH 3 - LH Location of Hinge (Right Handel/ LH: Left Handel ) 1.5 Generation Freezer Freezer’s Color (WH: White/ SS: Sliver) Freezer’s Gross Capacity Haier Vertical Freezer...
  • Page 8 SERVICE MANUAL Chapter 3 Disassembly and Installation 3-1 Disassembly of the assembly 3-1-1 Evaporator Assembling Open the door Remove the left fixed button to demount the sliding door. Pull out the right fixed button Take down the upper glass shelf Pull out the left fixed axis Rotate the dowels 90°...
  • Page 9 SERVICE MANUAL Disconnection the terminal Expose the connection terminal Disconnect the terminal Remove the left fixed button Take down the evaporator assembly Remove the right fixed button Demount the fan fixing bracket Remove the upper foam Put the terminals on the aluminum board Remove the fan motor Pull out the defrost sensor...
  • Page 10 SERVICE MANUAL Remove freezer temperature Uplift the aluminum board on the Remove the defrost heater sensor evaporator 3-2.Switch on opening the door and LED light Remove the LED light Demount the front cover board of cabinet Pull out the LED light Pull out the switch Remove the switch...
  • Page 11 SERVICE MANUAL 3-3.Display panel in the door cupule Demount the display panel assembly with the cupule 3-4.PCB board Separate the connector box from each other . Remove the two screws with screwdriver Push the clips of the PCB box,Remove the PCB board Install it according to the reverse step...
  • Page 12 SERVICE MANUAL Chapter 4 System flow principle 4-1 Refrigerating cycle plan...
  • Page 13 SERVICE MANUAL 4-2 Refrigerating cycle perspective Evaporator Condenser De-dewing tube Compressor Dry filter...
  • Page 14 SERVICE MANUAL Chapter 5 Circuit diagram 5-1. Brief principle diagram 5-2. Main control Chart...
  • Page 15 SERVICE MANUAL Connectors` location on PCB CN 2 CN 3 5-3 PCB pins break method There is no PCB pins break method. Chapter 6 Main Function Operating principle 6-1 Defrost system 6-1-1 defrost control ： The first defrosting cycle start after freezer has working more than 8 hours, if the product is powered initially. 2.1.A defrosting cycle will be started when the compressor is working for 50 hours continuously and the door must keep closing.
  • Page 16 SERVICE MANUAL 6-1-2. the easily broken part in the defrost system ： 1）Defrost fuse, it is on the middle of the evaporator, outer is plastic bushing, normally, it is conducting. If it is open, it is broken. 2）The connection between the defrost fuse or defrost heater and cabinet, if the connection terminal falls off or decline, poor contact will happen.
  • Page 17 SERVICE MANUAL running time：T＞12H Refrigerator accumulative Defrost Immediately running time =72H Compressor accumulative R.door open accumulative time ≥9min ，Defrost Immediately running time：7H＜T≤12H 28＜RT＜ Compressor accumulative R.door open accumulative time ≥3min ，Defrost Immediately； running time：T＞12H Refrigerator accumulative Defrost Immediately running tim=50H Compressor accumulative R.door open accumulative time ≥9min ，Defrost Immediately running time：7H＜T≤12H...
  • Page 18 SERVICE MANUAL Chapter 7 Control and display system 7-1 Control and display panel 7-2 Function adjustment 7-2-1 Start-up Please note： The high temperature alarm will not sound when the freezer is first switch on.It will only sound after 3 hours if the freezer has not colled down below 0° C. 1.
  • Page 19 SERVICE MANUAL automatically. After the temperature is set, the two numbers on display come back to the freezer temperature visualization. Manufacturer setting of temperature is -18° C. We recommend that you use the default setting, it does not need to be adjusted 5.
  • Page 20 SERVICE MANUAL button, but in this second case alarm condition will restart after 120 seconds if door is still open. At this time please check as per the following procedures: (1) Whether the door closes and opens well; (2) Whether the door is frequently opened, or it is opened for too long at a time; (3) Too much food is put in at a time;...
  • Page 21 SERVICE MANUAL Chapter 8 Quick check and Self-test model 8-1 Checking method of fault code Fault code Displa Display Sensor location or Malfunction Malfunction description Code y or position analysis Malfunction of the freezer The freezer temperature sensor is located temperature sensor Display panel the foreside of the evaporator box...
  • Page 22 SERVICE MANUAL over 12℃or defrost heater working time is more than 40 mins. 2. Manual exiting: Under T2 mode, press the button “A4”and“A3” at the same time for 3 seconds (the display panel is unlocked,), the freezer will exit TEST mode. 8-3 Demo mode Open freezer door and under locking condition, press “Instant Cool”...
  • Page 23 SERVICE MANUAL Chapter 9 Electrical Parts specifications Spare parts Model The main parameters Picture GW10C12MS1 DC12V, 0,12A BA-57Z32 Heating element for 230V, 166W defrosting LED lamp DC12V, 1,44W...
  • Page 24 SERVICE MANUAL Chapter 10 Trouble shooting 10-1. Common problems and solutions 10-1-1 Symptom: no defrosting Check: 1) Activate the forced defrosting function by pressing A3+A4 two keystokes simultaneously for 3s.Then, check if the temperature of the defrosting heating wire is rising. If the temperature of the heating wire does not change, please check if all the connectors are connected properly and test if there is 220V voltage output across the terminals of the heating wire.
  • Page 25 SERVICE MANUAL reinstall it properly. If the fan connector is not installed properly, disconnect the terminals and reinstall the connector。 If the main control panel or the fan is malfunctioning, replace it 10-2 Examination and Solutions for Other Problems Problems Causes Solutions Water/moisture/frost in the freezer...
  • Page 26 SERVICE MANUAL  The door is not closed and there is no food or container interfering tightly with the door.   The condenser is dirty Clean the condenser. Bad odors in the freezer   The inside of the The inside of the freezer Clean the internal of the freezer freezer is dirty...
  • Page 27 Model Protector Less than 1 Ω Normal Open(∞Ω) or Short Circuited (0Ω) Abnormal Check Method and Criterion HVF260WH3, HVF260WH3-LH Part Name HVF260SSH3, HVF260SS3-LH Measure the resistance with a tester. (Ambient temperature : Room temperature 25° C) Model ETH80L Main Wiring...
  • Page 28 SERVICE MANUAL Measure the resistance with a tester. (Ambient temperature : Room temperature 25° C) Overload BT31-115 Model Protector Less than 1 Ω Normal Open(∞Ω) or Short Circuited (0Ω) Abnormal...
  • Page 29 SERVICE MANUAL 10-4. Checking flow chart Compressor no working Check if the home power Connect the power connected well? Test the input and output voltage using a multimeter .if input Check if input and output voltage is normal but there is no output voltage, it means the Replace voltage of control board is NORMAL...
  • Page 30 SERVICE MANUAL Check if each connector of starter Check if each connector of starter Check if each connector of starter Check each connectors of the starter overload protector Check each connectors of the starter overload protector Check each connectors of the starter overload protector Compressor Compressor overload protector, run capacitor is...
  • Page 31 SERVICE MANUAL Sincere forever Haier Group Haier Industrial Park, No.1, Haier Road 266101, Qingdao, China http://www.haier.com...

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Hvf260wh3-lhHvf260ss3Hvf260ss3-lhHvf300wh3