Midea CE-BD290-FQ Service Manual
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Midea CE-BD290-FQ Service Manual

Midea CE-BD290-FQ Service Manual

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Service Manual, 2016-12
Service Manual
Applicable Models
Model Code
CE-BD290-FQ
22032010000081
(The picture is only for reference, and specific appearance and configuration are subject to the real
product)
Prepared by
R&D:ZhouJianjun
QA:Wu Xinbin
Reviewed by
SVC:ChenLei
R&D:ZhangHuawei
Approved by
SVC:GuangTaoshuai
1 / 35

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Summary of Contents for Midea CE-BD290-FQ

  • Page 1 Service Manual, 2016-12 Service Manual Applicable Models Model Code CE-BD290-FQ 22032010000081 (The picture is only for reference, and specific appearance and configuration are subject to the real product) Prepared by R&D:ZhouJianjun QA:Wu Xinbin Reviewed by SVC:ChenLei R&D:ZhangHuawei Approved by SVC:GuangTaoshuai...
  • Page 2 Manufacturers or distributors are not responsible for the content of the Manual and interpretation thereof. Midea Refrigerators Technical Maintenance Manual Copyright @2016 All rights reserved. Replication of all or part of the Manual in any forms shall not be allowed without written approval by the Overseas Sales Corporation of Midea Refrigerators. 2 / 35...

  • Page 3: Table Of Contents

    Service Manual, 2016-12 Contents 1.Safety Warning Code ..........................5 1.1Warning for operation safety ......................5 1.2Safety instruction for refrigerant ..................... 8 2.Description for product features ........................ 9 3.Installation and commissioning ....................... 10 3.1Handling ............................10 3.2 Door Disassembly and Assembly(None)..................10 3.3Installation location ........................
  • Page 4 Service Manual, 2016-12 10.Circuit description ..........................28 10.1 Power Supply(None) ........................28 10.2Door trip test circuit(None) ......................28 10.3Temperature test circuit(None) ....................28 10.4Fan motor circuit of the freezing chamber(None) ............... 28 10.5Refrigerator fan motor circuit (None) ..................28 10.6Condensing fan motor circuit (None) ..................28 10.7Damper motor circuit (None) ......................

  • Page 5: Safety Warning Code

    Service Manual, 2016-12 1.Safety Warning Code 1.1Warning for operation safety 5 / 35...
  • Page 6 Service Manual, 2016-12 6 / 35...
  • Page 7 Service Manual, 2016-12 7 / 35...

  • Page 8: Safety Instruction For Refrigerant

    Service Manual, 2016-12 1.2Safety instruction for refrigerant 8 / 35...

  • Page 9: Description For Product Features

    Service Manual, 2016-12 2.Description for product features This product is provided with following features: (The picture is only for reference, and specific appearance and configuration are subject to the real product) 1)Two circles light 9 / 35...

  • Page 10: Installation And Commissioning

    Service Manual, 2016-12 3.Installation and commissioning 3.1Handling 1) Protect the refrigerator in moving it Same as shown as left photo, please move it by handcart with cushion 2) Remove all packing materials and bottom cushion, then move into house for placement 3) After moving it to appropriate location, wait for 2 hours before power on.

  • Page 11: Leveling Of The Refrigerator

    Service Manual, 2016-12 3.4Leveling of the refrigerator If the refrigerator cannot be placed steadily, adjust the footing to level it. 3.5Door reversal (None) 3.6Installation of handle(None) 1. Fix the lock loop to its mounting hole near the frame in the front side plate of the box with a M4x20 or M4x8 screw.

  • Page 12: Installation Of Door Lock(None)

    Service Manual, 2016-12 3.Install the handle cover 3.7Installation of door lock(None) With the door handle together. 3.8Adjustment to level the door(None) 12 / 35...

  • Page 13: Terms

    4.Terms 4.1Definition of model(None) 4.2Location of nameplate (The picture is only for reference, and specific appearance and configuration are subject to the real product) 5.Product specification 5.1Typespecification(None) 5.2Electrical parameters CE-BD290-FQ Product Name Product Code 22032010000081 Name Item Type Specification Specification...

  • Page 14: Inside Temperature

    Service Manual, 2016-12 Winding resistance of Rmc:26.11～30.05Ω compressor wiring Rsc:19.44～22.36Ω terminal Rms=Rmc+Rsc Motor Condensation fan Light of the Incandescent lamp refrigerator door Hammer Lights Switch of the switch refrigerator door Indicator lamp 5.3Inside temperature Temperature tolerance ≤ 2°C Compartment The highest (°C) Lowest (°C) Freezing Refrigerating...

  • Page 15: Internal View And Dimension

    Service Manual, 2016-12 6.Internal view and dimension 6.1Main parts and their names (The picture is only for reference, and specific appearance and configuration are subject to the real product) 1. Door shell 8. Compressor mounting panel 2. The door end cover 9.

  • Page 16: External Dimension

    Service Manual, 2016-12 6.2External dimension Front view Side view Down view Open Door (The picture is only for reference, and specific appearance and configuration are subject to the real product) 16 / 35...

  • Page 17: Refrigerating Piping System And Circulating Route Of Cooling Air

    Service Manual, 2016-12 7.Refrigerating piping system and circulating route of cooling air 7.1 Refrigerating piping system →2 →3 →4 →5 →6 Compressor Back condenser 3Front condenser Dry filter Capillary tube Evaporator (The picture is only for reference, and specific appearance and configuration are subject to the real product) 7.2Circulating route of cooling air 17 / 35...

  • Page 18: Dismantling Of Parts

    Service Manual, 2016-12 8.Dismantling of parts 8.1Parts on the door The door seal 1)Pull the door seal from the corner 2)Take efforts until door seal totally detaches from door inner liner groove 3)Remove the door seal in the direction of door liner groove.
  • Page 19 Service Manual, 2016-12 2)Pull down hinge cover from the bottom. 3)Slap forcefully the top hinge with the palm, and wear safety gloves for fear of cutting the hand. 4)After the displacement, pull down the hinge cover. Door light disassembly and assembly 1)Pull down two screws, remove the light cover 19 / 35...

  • Page 20: Parts Inside The Refrigerator

    Service Manual, 2016-12 2)Pull down two screws on the lamp holder 3）Remove the plug terminal, take out the lamp holder 8.2Parts inside the refrigerator Basket Open the door and removed the basket Inside water pipe cover Counterclockwise to remove the pipe cover Ice tray None 20 / 35...

  • Page 21: Light System

    Service Manual, 2016-12 8.3Light system Light Refer to door light disassembly and assembly Light switch Refer to door light disassembly and assembly Indicator lamp 1）Remove the sheath, with long nose pliers pull plug terminals 2）remove the indicator lamp 8.4Evaporator and temperature sensing system Freezer sensor None Ambient temperature sensor...
  • Page 22 Service Manual, 2016-12 Starter and protector of the compressor 1. Remove the screws 1） Two screws outside 2） One screw inside 2. Remove the clipping strip Slowly pull it out 3. Remove the protective cover 1） Pry the protective cover slowly from the upper part, 2）Pull it out and remove it.
  • Page 23 Service Manual, 2016-12 1Capacitor 8 Compressor 2-1 Front condenser pipeline-1 9 Suction pipe 3 Temperature-control assembly 10Back hanging wire tube condenser-1 Drying filter 11Compressor Assembly Board 5Capillary 12Back hanging wire tube condenser-2 6 Compressor protective cover 13-1 Front condenser pipeline-1 7 Wires Condenser fan motor（None）...

  • Page 24: Temperature-Control Box Assembly View

    Service Manual, 2016-12 8.7Temperature-control box assembly view Screw Temperature control board Temperature control box cover Temperature control knob Thermostat Indicator Destuffing Pull out the thermostat temperature sensor 2) Press the spring piece on the temperature control box and take out temperature control box components Note: The four spring pieces on four corners of the temperature control box shall be...
  • Page 25 Service Manual, 2016-12 3) Take out the temperature control box components after pushing out spring pieces on four corners 4) Dismantle the screws of temperature control box 5）Remove the cover of temperature control box after taking out the power cord from card trough 6）Pull out the temperature control knob with tools...
  • Page 26 Service Manual, 2016-12 8 ） Unplug the harness and remove the indicator，change Temperature-Control 26 / 35...

  • Page 27: Function And Operation

    Service Manual, 2016-12 9. Function and operation 9.1Operation panel 9.2Temperature control 1.Connect the freezer to power supply and “Power” indicator will shine; “Run” indicator will shine in operation. 2.The temperature of the chamber is adjusted through the thermostat knob. The number “1,2,3,4,5,6”do not mean a specific temperatures,the lower the number is,the higher the temperature inside will be and verse versa.The user can choose the right temperature zone according to their needs.
  • Page 28 Service Manual, 2016-12 10.Circuit description 10.1 Power Supply(None) 10.2Door trip test circuit(None) 10.3Temperature test circuit(None) 10.4Fan motor circuit of the freezing chamber(None) 10.5Refrigerator fan motor circuit (None) 10.6Condensing fan motor circuit (None) 10.7Damper motor circuit (None) 10.8Resistance value of the sensor (R/T) (None) 11.Troubleshooting Method 11.1No refrigeration 28 / 35...
  • Page 29 Service Manual, 2016-12 11.2 Compressor failure 11.3 Noise 29 / 35...
  • Page 30 Service Manual, 2016-12 11.4Inside frosting 11.5 Light is not on 30 / 35...
  • Page 31 Service Manual, 2016-12 (None) 11.6 Failure code and solutions 12. Figures and details of repair parts ( Documents are provided separately 12.1Figures 12.2List of parts and components 13Appendix: 13.1Electrical Schematic Diagram(None) 13.2Refrigerator maintenance tooling and equipment and material Tooling Name Photo Main Usage Phillips screwdriver...
  • Page 32 Service Manual, 2016-12 handle assemble Allen wrench（2.8~4mm） disassemble Vise grip pliers sealing process tube Pipe cutter pipe cutting Knife assistive tool Nipper pliers assistive tool Capillary tube scissors Shear capillary Equipment Name Photo Main Usage 32 / 35...
  • Page 33 Service Manual, 2016-12 Vacuum pump vacuum pumping Electronic scale weighing refrigerant/gas pipe cooling High pressure nitrogen with system(condenser, evaporator, piezometer etc) impurities clean Soldering gun heating and welding connection process Quick coupling pipeline,vacuum or charge refrig erant willbeused. welding point leakage detect, if hand leak detector no, use soap-suds material...
  • Page 34 Service Manual, 2016-12 Process pipeline Chargetherefrigerant Involving a system failure to be Dry filter replaced Copper welding rod tube welding Refrigerant/gas Add refrigerant to the system door fixing for reversible door Sealing tape option 34 / 35...
  • Page 35 Service Manual, 2016-12 Midea Refrigerators If you need to get detailed technical information from the manufacturer, please contact: xxx@midea.com Refrigeration Division Overseas Sales Company Address: No. 176, Jinxiu Avenue, Economic-Technological Development Area, Hefei, Anhui, China 35 / 35...

This manual is also suitable for:

22032010000081

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