Haier FMM350HSBSY0 Service Manual Download | Manualshive

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Chest Freezer

SERVICE MANUAL

MODEL:

FMM350HSBSY0
FMM450HSBSY0
FMM515HSBSY0

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.

WARNING

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Summary of Contents for FMM350HSBSY0

Page 1: ... 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 coul...

Page 2: ...inge cover 8 4 2 Compartment Grill assembly 8 4 3 Control panel assembly 9 4 4 Sensor cable 10 Chapter 5 Control and display system 11 5 1 Control panel 11 5 2 Starting the Freezer 11 Chapter 6 System flow principle 11 6 1 Refrigeration flow chart 12 6 2 Refrigeration flow scenograph 13 6 3 the soldered dots position for chest freezer model 14 Chapter 7 Electrical Parts specifications 15 Chapter 8...

Page 3: ...elf 7 Please 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 machine to the service center else the leaked refrigerant may pollute the atmosphere 9 The refrigerator use AC of 220V with a frequency of 50Hz 10 A big fluctuation of voltage exceed the range ...

Page 4: ...akdown h 40 40 40 Kind of coolant R134a R600a R600a 100g R600a 97g R600a 107g Technical data 30 26 26 Voltage frequency V Hz 220 50 220 50 220 50 Input power currency W A 210 2 1 180 1 8 180 1 8 Lenght of cable incl plug cm 150 155 150 155 150 155 Temperature range from to C 18 18 18 Equipment accessories Defrost drain Interior light Fast freeze switch Fast freeze lamp yellow On light green Produc...

Page 5: ...5 Service User instruction English English English 2 2 External views 2 3 Explanation of The Models FMM 350 Refrigerator s Net Capacity Haier T Door No frost ...

Page 6: ...year To have the freezer operate most efficiently do not permit more than 1 2 13 mm of frost to accumulate on the shelves To remove frost scrape with a plastic or wood spatula or scraper Do not use an ice pick or sharp edged instrument as it may damage or scratch the freezer Do not use any electrical device in defrosting your freezer For Complete Defrosting 1 Turn the temperature control to the OF...

Page 7: ... lightly dampened with appliance polish wax or mild liquid dishwashing detergent Dry and polish with a clean soft cloth Do not wipe the freezer with a soiled dishwashing cloth or wet towel Do not use scouring pads powdered cleaners bleach or cleaners containing bleach Inside Clean the inside of your freezer at least once a year We recommend that the freezer be unplugged before cleaning If this is ...

Page 8: ...r Disassemble the hinge assembly and the hinge cover the hinge cover take away the cover then screw off the eight screws on the bottom hinge so the whole hinge could be moved 4 2 Compartment Grill assembly Unscrew the two screw of grill you can take away the grill ...

Page 9: ...2 push the panel claws gently with your finger or tools at the same time pull panel outside then take it away 1 Take away the knob with a sharp edged tool 2 Press the cover board and take away it 3 Press two claws on indicator light side and push it from back to front ...

Page 10: ... take off the knob refer 4 3 Use turnbuckle spanner or acutilingual plier unscrew the turnbuckle then thermostat can be moved from back of panel Note When assemble thermostat you should placed thermostat in originally direction ...

Page 11: ...one step at a time Allow several hours after each one step adjustment for the freezer temperature to stabilize 5 2 Starting the Freezer 1 Clean the inside of the freezer with a mild solution of baking soda and water 2 Connect cord to power outlet 3 Make sure the temperature control is set at 4 4 Allow freezer to operate for at least four hours before placing food insideChapter 6 System flow princi...

Page 12: ...rigeration flow chart The refrigeration system of direct cooling single system cooler belongs to the category of a single temperature and single control refrigerating system with one evaporators and is controlled by a single temperature control ...

Page 13: ...13 6 2 Refrigeration flow scenograph Industrion The production 320 has not super condenser ...

Page 14: ...r Number s model position face to the reverse cm Capillary from top to soldere d dot from left to soldere d dot joint part inner diameter mm length mm 1 FMM515HSBSY0 4cm 50cm capillary cummins parts 0 9 2610 2 FMM450HSBSY0 4cm 30cm evaporator cummins parts 0 9 2610 ...

Page 15: ... 220 240 EER 1 52 1 65 the main winding resistance at 25 11 5Ω 2 Compressor for FMM450HSBSY0 L140CY1 Power 220 240 EER 1 62 1 75 main winding resistance at 25 11 5Ω 3 Compressor for FMM515HSBSY0 LJ111CY1 Power 220 240 EER 1 73 1 85 Refrigerating capacity 102 280W working current 0 56 1 48 the main winding resistance at 25 11 5Ω 4 Cooling Fan for FMM450HSBSY0 FMM515HSBSY0 Volt 12V Current 0 17A ...

Page 16: ...16 Chapter 8 Circuit diagram 8 1 Brief principle diagram FMM350HSBSY0 FMM450HSBSY0 FMM515HSBSY0 ...

Page 17: ...reduce the times of opening the door Temperature control set too cold See About the operation of your freezer Freezer operates too long Door lid left open Check to see if package is holding door lid open Too frequent or too long door lid openings Closed the door or reduce the times of opening the door Temperature control set too cold See About the operation of your freezer Inadequate air circulati...

Page 18: ...breaker Door lid left open Check to see if package is holding door lid open Too frequent or too long door lid openings Closed the door or reduce the times of opening the door Freezer temperature too cold Temperature control set too cold See About the operation of your freezer Fast Freeze switch is in the ON position or has run for too long on some models About the operation of your freezer Moistur...

Page 19: ... Refer to the manual Excessive frost build up Door lid left open Check to see if package is holding door lid open Too frequent or too long door lid openings Closed the door or reduce the times of opening the door Not unusual during periods of high humidity Defrost ...

Page 20: ...input and output voltage of main control board is normal Whether each contact of main control board is normal Tighten each contact and test machine again Y Trouble of lighting and display system Adjust the grade according to fact Compressor is open circuit or short circuit Inner trouble of compressor If it is infinite or 0 then the starter is out of work Heat protector is out of work Capacitance i...

Page 21: ...Sincere forever Haier Group Haier Industrial Park No 1 Haier Road 266101 Qingdao China http www haier com ...

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