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Service Manual_2018-V2.0
Service Manual
Wine Cooler SERIES
Applicable Models
Model Code
Applicable Models
HS-202WEN
UR-JC155GE-FR
22033010001101
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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Summary of Contents for Midea HS-202WEN
- Page 1 Service Manual Wine Cooler SERIES Applicable Models Model Code Applicable Models HS-202WEN UR-JC155GE-FR 22033010001101 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...
- 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_2018-V2.0 Contents 1. SIGNIFICANT UPDATE NOTES (NONE) ......................5 2. SAFETY WARNING CODE ............................6 2.1 W ........................... 6 ARNING FOR OPERATION SAFETY ......................... 8 2.2 S AFETY INSTRUCTION FOR REFRIGERANT 3. TRANSPORT ................................9 3.1 H ................................... 9 ANDLING 4. INSTALLATION AND COMMISSIONING ......................10 4.1 D ........................ - Page 4 Service Manual_2018-V2.0 ............................29 9.3 T EMPERATURE CONTROL 9.4 C ........................... 29 ONTROL OF STANDBY FUNCTION ) ............................. 29 9.5 O PEN DOOR ALARM ............................29 9.6 D EFROSTING FUNCTION 9.7 B ..........................30 ACKUP DATA FOR POWER FAIL 11. COMPRESSOR ..............................31 11.1 C ..................
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Page 5: Significant Update Notes (None)
Service Manual_2018-V2.0 1. Significant update notes (None) -
Page 6: Safety Warning Code
Service Manual_2018-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_2018-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_2018-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_2018-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_2018-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: Left Or Right Open Door Reversal（None
Service Manual_2018-V2.0 4.4 Left or right open door reversal（None） 4.5 Installation of handle 4.6 Installation of door lock（None）... -
Page 12: Product Configuration And Dimension
Service Manual_2018-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) Refrigerating chamber ❶ Display control panel ❷ Steel wire wine rack ❸... -
Page 13: External Dimension
Service Manual_2018-V2.0 5.2 External dimension Description Code Size (mm) Height to Top of Case Width Depth w/Cabinet Depth w/Door Depth w/Handle Depth (Door open 90 deg. w) 1132 Depth (Door open 135 deg. w) Width (Door open 135 deg. w) 1140 (The picture is only for reference) -
Page 14: Location Of S/N
Service Manual_2018-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_2018-V2.0 6. Product specification 6.1 Electrical parameters Product Name None UR-JC155GE-FR Product Code None 22033010001101 Item Specification Specification Compressor Compressor FZ59E1G None Starter(PTC) 8EA14C1/QP2-4R7 None Overload protector(OLP) 8EA14C1/QP2-4R7 None Rmc: 9.65±7%Ω Winding resistance of compressor Rsc: 8.91±7%Ω None wiring terminal Rms=Rmc+Rsc Winding resistance picture None... -
Page 16: Circuit Diagram
Service Manual_2018-V2.0 6.3 Circuit diagram... -
Page 17: Refrigerating Piping System And Circulating Route Of Cooling Air
Service Manual_2018-V2.0 7. Refrigerating piping system and circulating route of cooling air 7.1 Refrigerating piping system ❶Compressor→❷Parallel flow condenser→❸Auxiliary condenser→❹Dry filter→❺Capillary tube→❻Evaporator→❶Compressor 7.2 Special soldering position soldering of condenser and drier soldering of suction pipe and connection pipe soldering of drier and capillary tube soldering of exhaust pipe and condenser soldering of returning pipe and connection pipe soldering of condenser and condenser... -
Page 18: Dismantling Of Parts
Service Manual_2018-V2.0 8. Dismantling of parts 8.1 Parts on the door Door seal Door seal is installed into door liner groove. 1) Open the wine door； 2) Take the door seal ①out of door liner； Door stopper The door lamp switch stopper is installed in the lower part of the door. -
Page 19: Light System
Service Manual_2018-V2.0 8.3 Light system Light Light of the refrigerating chamber is located upper chamber. 1） Remove the wine door and two fixed screws from the main control board in refrigerator. 2） Pull out the mounting box horizontally and unplug the wiring terminal on the LED lamp. -
Page 20: Evaporator And Temperature Sensing System
Service Manual_2018-V2.0 All accessories in the refrigerating chamber should be removed before dismantling the air duct mask. 1）Remove the 6 screws fixing the air duct mask. 2）Disconnect the wiring connector and dismantle the air duct mask. Fan motor of air duct The air duct mask should be removed before dismantling the fan motor. -
Page 21: Compressor Case
Service Manual_2018-V2.0 Sensor Sensor in refrigerating chamber Before remove the sensor, the refrigerating duct assembly should be removed 1）Remove the air duct assembly from the refrigerating. 2）Remove the sponge tape on the surface and remove the sensor. The sensor position is on the back of the duct cover. 8.6 Compressor case Rear cover and compressor case 1）Remove by cross screwdriver the screws fixing back... - Page 22 Service Manual_2018-V2.0 2）Slowly tilt the wine cooler forward, relying on the wall or a solid enough object, leaving space to facilitate the operation. For safety, it should be carried by someone to prevent its falling. 3）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_2018-V2.0 6）Remove the protective cover -Pry the protective cover slowly from the upper part, -Pull it out and remove it. 7）Remove the starter and protector Unplug the starter and protector (you can use a screwdriver to pry it slowly) 8）Loosen the screw of the compressor bottom plate, remove the floor together with the compressor from the box.
- Page 24 Service Manual_2018-V2.0 10）Use Pipe cutter cut off the condenser tube❽, then Shear off capillary ❾ by the capillary tube scissors. 11） Replace the compressor and welding the compressor pipeline.-❿Welding the process pipeline.-⓫Welding the low-pressure muffler.-⓬Welding the high-pressure exhaust pipe. 12）Replace the filter, Cu-Fe tubes welding ⓭ used Ag welding rod, Cu-Cu tubes welding ⓮...
- Page 25 Service Manual_2018-V2.0 15）Use the vise grip pliers clamp the middle of the process pipe, then seal welding process tube⓯⓰. Condenser fan motor The condenser fan motor is behind the condenser; Unplug the wiring connector of condenser fan motor.; Remove the two screws fixing the fan and dismantle the condenser fan motor from the base.
- Page 26 Service Manual_2018-V2.0 Piping system in the compressor case Condenser-1(in) Compressor Drier Drain tray Main control board box Condenser fan Capillary Tube 10 Suction connection Pipe Transition pipe 11 Condenser Compressor cover 12 Condenser-2(out) Drain tray 1）Disengage the drain tray buckle out of the compressor bottom plate installation hole.
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Page 27: Display Control Board
Service Manual_2018-V2.0 8.7 Display control board Display control board 1） Remove two screws from the refrigerating air duct with a cross screwdriver; 2） Remove the wine door and two fixed screws from the main control board in refrigerator,And pull out the mounting box horizontally. - Page 28 Service Manual_2018-V2.0 2） Take out main control panel cover 3） Disconnect the fast connector 4） Take screws on main control panel...
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Page 29: Function And Operation
Service Manual_2018-V2.0 9. Function and operation 9.1 Operation panel ❶ Standby button ❹ Temperature increase button ❺ Temperature decrease button ❷ Lighting button ❻℉/℃ button ❸ Display area 9.2 Display control If power on for 1st time, the display area will shine fully last for 3 seconds with the start-up tone, then enter in normal running state, the default set temperature is 12℃，14℃. -
Page 30: Backup Data For Power Fail
Service Manual_2018-V2.0 9.7 Backup data for power fail The running state of the refrigerator is remembered after compressor running for 1 hour continuously. The running state of the refrigerator is remembered after change function settings and lock. When the refrigerator is out of power and recharged, the running state of the refrigerator is same as before . -
Page 31: Compressor
Service Manual_2018-V2.0 11. Compressor 11.1 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 32: Troubleshooting Method
Service Manual_2018-V2.0 12. Troubleshooting Method 12.1 Not cooling... -
Page 33: No Working Of Compressor
Service Manual_2018-V2.0 12.2 No working of compressor 12.3 Thermostat malfunction-Undercooling... -
Page 34: Inside Frosting, No Defrosting
Service Manual_2018-V2.0 12.4 Inside frosting, no defrosting 12.5 Inside frosting, no defrosting-Maintenance guidelines... -
Page 35: Light Is Not On
Service Manual_2018-V2.0 12.6 Light is not on... -
Page 36: Noise
Service Manual_2018-V2.0 12.7 Noise... -
Page 37: Figures And Details Of Repair Parts
Service Manual_2018-V2.0 13. Figures and details of repair parts See this section in the TSP. - Page 38 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...