Haier BD-379GAA Service Manual
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Haier BD-379GAA Service Manual

Haier BD-379GAA Service Manual

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SERVICE MANUAL
Order No. Ref0912S018V0

Chest Freezer

MODEL: BD-379GAA
WARNING
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.
◎2009 (HAIER ELECTRICAL APPLIANCES COR. LTD)
All right reserved. Unauthorized copying and distribution is a violation of law.
Haier Group

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Summary of Contents for Haier BD-379GAA

  • Page 1: Chest Freezer

    ◎2009 (HAIER ELECTRICAL APPLIANCES COR. LTD) All right reserved. Unauthorized copying and distribution is a violation of law.

  • Page 2: Table Of Contents

    SERVICE MANUAL Issue 2009-12-14 Rev. Model: BD-379GAA Ref0912S018V0 Contents Table of Contents ················································································································ 2 1. General Information ······································································································ 3 1-1. General guideline ···································································································· 3 1-2. Insurance Test ········································································································· 3 1-3. How to read this Service Manual ············································································· 4 2. Product Feature ············································································································ 5 2-1.

  • Page 3: Chapter 1 General Information

    SERVICE MANUAL Issue 2009-12-14 Rev. Model: BD-379GAA Ref0912S018V0 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: How To Read This Service Manual

    SERVICE MANUAL Issue 2009-12-14 Rev. Model: BD-379GAA Ref0912S018V0 12. In the case of leakage of inflammable gases like carbon monoxide, open the door and windows. Don’t pull out or insert the plugs of the appliance. 13. Don’t touch the refrigeration surface of the freezing compartment when the refrigerator is in operation, especially when your hand is wet, else you may be glued to the surface.

  • Page 5: Chapter 2 Product Feature

    SERVICE MANUAL Issue 2009-12-14 Rev. Model: BD-379GAA Ref0912S018V0 Chapter 2 Product feature 2-1. SPECIFICATIONS Superfast freeze function. Adjustable temperature control with power indicator. High pressure and microbiological foam filled door for energy conservation. Convenient water drain. Hi-temp indicator. External controls.
  • Page 6 SERVICE MANUAL Issue 2009-12-14 Rev. Model: BD-379GAA Ref0912S018V0 white Door frame white Fascia panel / Handle (w/b/g/s) white/white 5. Equipment & accessories Product classification (Super eco/Eco/Standard) Standard (Number/Handle/Lock) 1/●/● Type of lid (Hinge/Counter balanced/Sliding) Hinge Inside walls (Stainless steel/Aluminum/Synthetic mat.)

  • Page 7: External Views

    SERVICE MANUAL Issue 2009-12-14 Rev. Model: BD-379GAA Ref0912S018V0 2-2. External views Handle Control panel...

  • Page 8: Installation, Adjustments And Maintenance

    SERVICE MANUAL Issue 2009-12-14 Rev. Model: BD-379GAA Ref0912S018V0 Chapter 3 Installation, adjustments and maintenance 3-1. Installation The freezer should be conveniently located for day-to-day use in a dry well-ventilated room. Do not install the freezer where the temperature will go below 0°F or above 110°F, because it will not maintain proper temperatures.

  • Page 9: Cleaning The Freezer

    SERVICE MANUAL Issue 2009-12-14 Rev. Model: BD-379GAA Ref0912S018V0 freezer. Water may drip from the back flange of the lid cover during defrosting. This is normal. Ice builds up in the lid insulation when the lid is open for adding or removing food, and melts during the defrosting operation.

  • Page 10: Chapter 4 Disassembly

    SERVICE MANUAL Issue 2009-12-14 Rev. Model: BD-379GAA Ref0912S018V0 Chapter 4 Disassembly 4-1. Door assembly (Door, hinge, hinge cover) Disassemble the hinge assembly and the hinge cover: the hinge cover, take away the cover, and then screw off the eight screws on the bottom hinge, so the whole hinge could be moved.

  • Page 11: Control Panel Assembly (Panel, Cover Board, Knob, Indicator Light)

    SERVICE MANUAL Issue 2009-12-14 Rev. Model: BD-379GAA Ref0912S018V0 4-3. Control panel assembly (Panel, cover board, knob, indicator light) Unscrew the compartment grill (refer 4-2), push the panel claw gently with your finger or tools, at the same time pull panel outside then take it away.

  • Page 12: Chapter 5 Control And Display System

    SERVICE MANUAL Issue 2009-12-14 Rev. Model: BD-379GAA Ref0912S018V0 Chapter 5 Control and display system 5-1. Control panel Freezing temperature selection is made by setting the control from min to max (coldest). If you want colder or warmer temperatures, adjust the control one step at a time.

  • Page 13: Chapter 6 System Flow Principle

    SERVICE MANUAL Issue 2009-12-14 Rev. Model: BD-379GAA Ref0912S018V0 Chapter 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...

  • Page 14: Refrigeration Flow Scenograph

    SERVICE MANUAL Issue 2009-12-14 Rev. Model: BD-379GAA Ref0912S018V0 6-2. Refrigeration flow scenograph...

  • Page 15: Chapter 7 Circuit Diagram

    SERVICE MANUAL Issue 2009-12-14 Rev. Model: BD-379GAA Ref0912S018V0 Chapter 7 Circuit diagram 7-1. Brief principle diagram...

  • Page 16: Chapter 8 Trouble Shooting

    SERVICE MANUAL Issue 2009-12-14 Rev. Model: BD-379GAA Ref0912S018V0 Chapter 8 Trouble shooting 8-1. Normal phenomena Problem Possible Causes What To Do Freezer does not Temperature control in OFF or Move the control to a temperature setting. operate or Min or 0 position.
  • Page 17 SERVICE MANUAL Issue 2009-12-14 Rev. Model: BD-379GAA Ref0912S018V0 Push the plug completely into the outlet. Freezer is unplugged. The fuse is blown/circuit Replace fuse or reset the breaker breaker is tripped. Door/lid left open. Check to see if package is holding door/lid open.

  • Page 18: Abnormal Phenomena

    SERVICE MANUAL Issue 2009-12-14 Rev. Model: BD-379GAA Ref0912S018V0 8-2. Abnormal phenomena 8-2-1. Compressor doesn’t start...
  • Page 19 SERVICE MANUAL Issue 2009-12-14 Rev. Model: BD-379GAA Ref0912S018V0 8-2-2.Poor cooling...
  • Page 20 Sincere forever Haier Group Haier Industrial Park, No.1, Haier Road 266101, Qingdao, China http://www.haier.com...

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