Midea CHEST FREEZER Series Service Manual
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Service Manual_2019-V2.0
Service Manual
CHEST FREEZER SERIES
Applicable Models
Model Code
Applicable Models
UR-BD199-SQ
22032010004201
HS-259CN
The picture in this service manual is only for reference, and specific
appearance and configuration are subject to the real product.
This manual mainly teaches the method, the specific work skill needs engineer
to accumulate through the daily work.
1
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Table of Contents
Related Manuals for Midea CHEST FREEZER Series
Summary of Contents for Midea CHEST FREEZER Series
- Page 1 Service Manual_2019-V2.0 Service Manual CHEST FREEZER SERIES Applicable Models Model Code Applicable Models UR-BD199-SQ 22032010004201 HS-259CN The picture in this service manual is only for reference, and specific appearance and configuration are subject to the real product. This manual mainly teaches the method, the specific work skill needs engineer...
- Page 2 Manufacturers or distributors are not responsible for the content of the Manual and interpretation thereof. Midea Refrigerators Technical Maintenance Manual Copyright @2017 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.
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Page 3: Table Of Contents
Service Manual_2019-V2.0 Contents SIGNIFICANT UPDATE NOTES (NONE) ....................5 2. SAFETY WARNING CODE ..........................6 2.1 W .........................6 ARNING FOR OPERATION SAFETY 2.2 S .......................8 AFETY INSTRUCTION FOR REFRIGERANT 3. TRANSPORT ..............................9 3.1 H ..............................9 ANDLING 4. INSTALLATION AND COMMISSIONING ..................... 10 4.1 D ...................... - Page 4 Service Manual_2019-V2.0 10.1 C ................29 OMPRESSOR ON AND OFF ONTROL SPECIFICATIONS 11. TROUBLESHOOTING METHOD ........................ 30 11.1 N ............................30 OT COOLING 11.2 N ......................... 31 O WORKING OF COMPRESSOR 11.3 T ..................... 31 HERMOSTAT MALFUNCTION NDERCOOLING 11.4 L ............................
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Page 5: Significant Update Notes (None)
Service Manual_2019-V2.0 1. Significant update notes (None) -
Page 6: Safety Warning Code
Service Manual_2019-V2.0 2. Safety Warning Code 2.1 Warning for operation safety Important Safety Instructions CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN This symbol indicates that dangerous voltage constituting a risk of electric shock is present within your freezer. This symbol indicates that there are important operating and maintenance instructions in the literature accompanying your freezer. - Page 7 Service Manual_2019-V2.0 CONNECTING ELECTRICITY Electrical Shock Hazard. Failure to follow these instructions can Plug into a grounded 3-prong outlet. result in death, fire, or electrical shock. Do not remove the ground prong. Do not use an adapter. WARNING Electric Shock Hazard Failure to follow these instructions can result in electric shock, fire, or death.
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Page 8: Safety Instruction For Refrigerant
Service Manual_2019-V2.0 13) Do not store or use gasoline or any flammable liquids inside or in the vicinity of this freezer. 14) Do not use extension cords or ungrounded (two-prong) adapters with this freezer. If the power cord is too short, have a qualified electrician install an outlet near the freezer. Use of an extension cord can negatively affect the freezer’s performance. -
Page 9: Transport
Service Manual_2019-V2.0 3. Transport 3.1 Handling Handling 1)Protect the refrigerator in moving it,Same as shown as lef t photo, please move it by handcart with cushion 2)Remove all packing materials and bottom cushion, the m ove into house for placement 3)After moving it to appropriate location, wait for 2 hours bef ore power on. -
Page 10: Installation And Commissioning
Service Manual_2019-V2.0 4. Installation and commissioning 4.1 Door Disassembly and Assembly The refrigerator door needs to be dismantled if it cannot enter the room in the whole. 4.2 Installation location Installation location Location that is easy for ventilation shall be chosen to facilitate heat dissipation, enhance its performance and reduce the energy consumption. -
Page 11: Installation Of Handle
Service Manual_2019-V2.0 4.4 Installation of handle Installation of handle 1- Handle 2- M5*14 screw(two) 3- Screw hole cover (two) 1) The handle is inserted below the display control board of door, aligning with the screw hole. 2) Fixing the handle by using the screw. 3) Assemble the screw hole cover onto the screw hole. -
Page 12: Product Configuration And Dimension
Service Manual_2019-V2.0 5. Product configuration and dimension 5.1 Main parts and their names (The picture is only for reference, and specific appearance and configuration are subject to the real product) Freezer chamber Refrigerator chamber ❶ Door shell ❼ Compressor mounting panel ❷... -
Page 13: External Dimension（Include Universal Wheel
Service Manual_2019-V2.0 5.2 External dimension（include universal wheel） Description Code Size (mm)（BD199） Height to Top of Case Width Depth/Hinge Depth Height (Door open) 1375 (The picture is only for reference) -
Page 14: Location Of S/N
Service Manual_2019-V2.0 5.3 Location of S/N Some products also have S/N on the lower part of the right side of the Cabinet. -
Page 15: Product Specification
Service Manual_2019-V2.0 6. Product specification 6.1 Electrical parameters Applicable Models HS-259CN Product Name UR-BD199-SQ Product Code 22032010004201 Item Refrigerant R600a EZ59E1A Compressor QP2-4R7 Starter(PTC) DRB28R61A1 Overload protector(OLP) Integrate PTC+OLP None Variable frequency driver board None Capacitor 7.86±10%Ω Rmc: Winding resistance of compressor 7.24±10%Ω... -
Page 16: Circuit Diagram
Service Manual_2019-V2.0 6.3 Circuit diagram... -
Page 17: Refrigerating Piping System And Circulating Route Of Cooling Air
Service Manual_2019-V2.0 7. Refrigerating piping system and circulating route of cooling air 7.1 Refrigerating piping system ❶Compressor→❷ Back hanging wire tube condenser →❸ Front condenser →❹Dry filter→❺Capillary tube→❻Evaporator 7.2 Special soldering position... -
Page 18: Dismantling Of Parts
Service Manual_2019-V2.0 8. Dismantling of parts 8.1 Parts on the door Door seal 1)Pull the door seal from the corner 2)Take efforts until door seal totally detaches from door inner liner groove, remove the door seal 3)Fixing the four corners and pressing smoothly. The hinge cover The hinge cover teardown 1)Push the hinge cover from the bottom to the top and... - Page 19 Service Manual_2019-V2.0 Open the slanted upward of hinge cover to a certain angle by a screwdriver and remove the hinge cover. Wear safety gloves for fear of cutting the hand. The hinge cover install When the door is closed, open the lower hinge cover along the side wall to a suitable angle and push forwards into the side wall of the hinge until the hinge cover boss completely falls into the hinge hole.
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Page 20: Parts Inside The Refrigerator
Service Manual_2019-V2.0 Door lamp line Door light wire disassembly and assembly 1）Remove a set screw 2）Separate stationary seat and lamp harness 8.2 Parts inside the refrigerator Basket Open the door and upwardly lift the basket Note: There are plastic baskets and wire baskets, and the basket we offer you is subject to the real product you received. -
Page 21: Light System
Service Manual_2019-V2.0 Tilt the freezer slightly and use a screwdriver to install the universal wheel onto the bottom plate interfaces 8.3 Light system Door lamp Door light disassembly and assembly 1) Remove the screws 2）Remove the lamp plate from the retaining clasp 3）... -
Page 22: Compressor Case
Service Manual_2019-V2.0 2）Open the cover plate, take out the power cord, and then cover the cover plate 8.4 Compressor case shutter Pull down the screw, open the shutter. Compressor and the cooling system pipe 1）Cut off the compressor pipeline.-❶Cut off the process pipeline.-❷Cut off the low-pressure muffler.-❸Cut off the high-pressure exhaust pipe. - Page 23 Service Manual_2019-V2.0 3）Remove the clipping strip Slowly pull it out 4）Remove the protective cover -Pry the protective cover slowly from the upper part, -Pull it out and remove it. 5）Remove the starter and protector Unplug the starter and protector (you can use a screwdriver to pry it slowly) 6）Loosen the screw of the compressor bottom plate, remove the floor together with the compressor from the...
- Page 24 Service Manual_2019-V2.0 8）Use Pipe cutter cut off the condenser tube❽, then Shear off capillary ❾ by the capillary tube scissors. 9）Replace the compressor and welding the compressor pipeline.-❿Welding the process pipeline.-⓫Welding the low-pressure muffler.-⓬Welding the high-pressure exhaust pipe. 10）Replace the filter, Cu-Fe tubes welding ⓭ used Ag welding rod, Cu-Cu tubes welding ⓮...
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Page 25: Temperature - Control Box Assembly
Service Manual_2019-V2.0 13）Use the vise grip pliers clamp the middle of the process pipe, then seal welding process tube⓯⓰. Piping system in the compressor case ❶ Capacitor ❿ Compressor ❷ -1 Front condenser pipeline-1 ⓫ Suction Pipe ❸ -2 Hanging wire condenser pipeline-2 ⓬... - Page 26 Service Manual_2019-V2.0 Destuffing 1） Pull down the screw, open the shutter. 2） Pull out the temperature probe from the temperature 3）Hold two tabs on the back cover of temperature-control box to remove the components...
- Page 27 Service Manual_2019-V2.0 4）Use screwdriver to remove the screw 5）Separate the temperature-control box from the panel 6）Pull out the control knob 7）Pull out the fixed nut of the thermostat 8) Pull out the wiring harness and indicator light。remove the indicator light and thermostat, the reverse operation is for assembly...
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Page 28: Function And Operation
Service Manual_2019-V2.0 9. Function and operation 9.1 Operation panel Icons Button 9.2 Temperature control 1.The temperature of the chamber is adjusted through the thermostat knob, Clock wisely rotate the thermostat knob and the interior temperature will decrease .Rotate to “MIN” gear and interior temperature will increase ;... -
Page 29: Compressor
Service Manual_2019-V2.0 10. Compressor 10.1 Compressor on and off Control specifications 1.1 When one of the following conditions is met, the compressor stops: 1) Tr ≤ Trt； 2) The compressor runs continuously for more than 3 hours (Stop 5 minutes); 1.2 When all the following conditions are met, the compressor starts up: 1) Tr ≥Trk;... -
Page 30: Troubleshooting Method
Service Manual_2019-V2.0 11. Troubleshooting Method 11.1 Not cooling... -
Page 31: No Working Of Compressor
Service Manual_2019-V2.0 11.2 No working of compressor 11.3 Thermostat malfunction-Undercooling... -
Page 32: Light Is Not On
Service Manual_2019-V2.0 11.4 Light is not on 11.5 Noise... -
Page 33: Figures And Details Of Repair Parts
Service Manual_2019-V2.0 13. Figures and details of repair parts See this section in the TSP. - Page 34 MIDEA appliances after sales website tsp.midea.com For more information about Midea appliances after sales, please visit the tsp.midea.com For more information about the service manual, please visit the tsp.midea.com For more information about the EV and SBOM, please visit the...