Haier BD-519GB Service Manual Download Page 18 | Manualshive

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SERVICE MANUAL

Model: BD-519GB

18

Issue 2009-02-03

Rev.

Ref0902S003V0

8-2-2.Poor cooling

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Summary of Contents for BD-519GB

Page 1: ...chnicians 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 informatio...

Page 2: ...your freezer 8 4 Disassembly 9 4 1 Door assembly Door hinge hinge cover 9 4 2 Compartment Grill assembly 9 4 3 Control panel assembly Panel cover board knob indicator light 10 4 4 Thermostat assembly 10 5 Control and display system 11 5 1 Control and display panel 11 5 2 Starting the Freezer 11 6 System flow principle 12 6 1 Refrigeration flow chart 12 6 2 Refrigeration flow scenograph 13 7 Circui...

Page 3: ...ly things like panels e g glass shelf 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 fluctu...

Page 4: ...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 that the reader through incorrect manipulation may damage equipment loose data get an unexpected result or has to restart part of a procedure Warning A warning is used when there is danger of personal injury ...

Page 5: ...s N 16 32 ST 16 38 T 18 43 T Key features Gross capacity L 519 Total net capacity L 519 Energy consumption year kWh year 494 Defrosting Manual Automatic Manual Kind of coolant R134a R600a R600a Foaming components R141b C P C P Technical data Voltage frequency V Hz 220 50 Input power currency W A 170 1 6 Length of cable incl plug cm 150 155 Temperature range from to C 18 Cooling system K Compressor...

Page 6: ...ets number n 2 metal Defrost drain Interior light Adjustable thermostat Fast freeze lamp yellow On light green Breakdown light red Fast freeze switch Product net dimensions Unit dimensions H W D mm 1650 745 845 Net weight kg 76 Packing dimensions load ability Packing dimensions H W D mm 1710 775 895 Gross weight kg 86 40 High cube container load pcs 62 Service User instruction languages ENGLISH 2 ...

Page 7: ... 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 OFF position and unplug the freezer 2 Remove all food and place it in corrugated boxes insulated bags picnic coolers etc Use towels and newspapers for ...

Page 8: ... a soiled dishwashing cloth or wet towel Do not use scouring pads powdered cleaners bleach or cleaners containing bleach Inside Clean the inside of the freezer at least once a year We recommend that the freezer be unplugged before cleaning If this is not practical wring excess moisture out of sponge or cloth when cleaning in the vicinity of switches lights or controls Use warm water and baking sod...

Page 9: ...or assembly Door hinge hinge cover 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 10: ...pull panel outside then take it away Take away the knob with a sharp edged tool Press the cover board and take it away Press two claws on indicator light side and push it from back to front 4 4 Thermostat assembly First 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 assembly thermostat you sh...

Page 11: ... colder or warmer temperatures adjust the control 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 befo...

Page 12: ... 6 System flow principle 6 1 Refrigeration 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: ...SERVICE MANUAL Model BD 519GB 13 Issue 2009 02 03 Rev Ref0902S003V0 6 2 Refrigeration flow scenograph ...

Page 14: ...SERVICE MANUAL Model BD 519GB 14 Issue 2009 02 03 Rev Ref0902S003V0 Chapter 7 Circuit diagram 7 1 Brief principle diagram ...

Page 15: ...ck to see if package is holding door lid open Too frequent or too long door lid openings Temperature control set too cold See About the operation of your freezer Inadequate air circulation space around cabinet See Preparing to install the freezer Fast Freeze switch is in the ON position on some models See About the operation of your freezer Noisy operation or cabinet vibrates Floor may be weak cau...

Page 16: ... has run for too long on some models About the operation of your freezer Moisture forms on outside of cabinet Not unusual during periods of high humidity Wipe surface Interior light does not work on some models No power at outlet Replace fuse or reset the breaker Freezer is unplugged Push the plug completely into the outlet Light bulb burned out Replace bulb Door lid wont fully close by itself Pac...

Page 17: ...SERVICE MANUAL Model BD 519GB 17 Issue 2009 02 03 Rev Ref0902S003V0 8 2 Abnormal phenomena 8 2 1 Compressor doesn t start ...

Page 18: ...SERVICE MANUAL Model BD 519GB 18 Issue 2009 02 03 Rev Ref0902S003V0 8 2 2 Poor cooling ...

Page 19: ...Sincere forever Haier Group Haier Industrial Park No 1 Haier Road 266101 Qingdao China http www haier com ...

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