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Summary of Contents for TCL TRF-460WEXDA+
- Page 1 Refrigerator Service Manual TRF-460WEXDA+ TCL Home Appliances (HeFei) Co., Ltd.
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Page 2: Table Of Contents
Contents 1.Product introduction 2.Exploded View of Product Structure 3.Product operation rules 4.Refrigeration system and electrical control 5.Instructions for Disassembly of Components and Parts 6.Maintenance instructions... -
Page 3: Product Introduction
1.Product Introduction TRF-460W is air-cooled side-by-side computerized refrigerator with a refrigerator compartment at the upper part and a freezer compartment at the lower part. The appearance and configuration is shown as follows Note: There are differences in the internal decoration configuration of various models. The actual product shall prevail. - Page 4 Product features --Metal display board; --Computerized intelligent temperature control, air cooling without frost; Computerized temperature control, visual operation, intelligence and convenience; the air- cooled frost-free system is safe and efficient; --Green and environmentally-friendly refrigerants; CFC-free materials, R600a green environmental materials; --ultra-thin size, ultra-large volume, multiple storage spaces in the freezer compartment, which makes it easier to store food in categories;...
- Page 5 Product Appearance...
- Page 6 Internal assembly Refrigerating air duct assembly Freezing air duct assembly...
- Page 7 Internal assembly Evaporator Defrosting heater Cooling fan motor...
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Page 8: Exploded View Of Product Structure
2.Exploded View of Product Structure Note: This Exploded View involves the model of TRF-460WEXDA+, while there are slight difference in the Exploded Views of other models, which are subject to the BOM or physical objects. - Page 9 Details of Compartment Components Material description Amount Refrigerator door display hood Water dispenser handle Left foaming assembly of cold storage door body Refrigerator door body right foaming assembly Frozen door body left foaming assembly Frozen door body right foaming assembly Refrigerator door seal assembly Frozen door seal assembly Bottle holder...
- Page 10 Material description Amount 21 Refrigerated direct current fan 22 The freezer air duct plate 23 Sealing cover of cooling air passage cover 24 Upper hinge cover left 25 Upper left hinge 26 Door switch 27 Turnover beam box fixing seat 28 Refrigerator shade 29 LED Light 30 Cold bulkhead assembly...
- Page 11 Material description Amount Evaporator left fixed foam Evaporator right fixed foam Right lower hinge assembly Left lower hinge assembly 43 Evaporator connecting plate 44 Cabient assembly 45 PCB 46 Master panel cover 47 Power cord 48 Press back cover 49 Press base plate assembly 50 Compressor assembly 51 Ice cube 52 Egg tray...
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Page 12: Product Operation Rules
3.Product Operation Rules... - Page 13 First power-on After first power-on, the refrigerator shall operate with the cold chamber set at 5℃and the freezing chamber set at - 18℃. The function of adjusting the temperature manually Temperature regulation of cold chamber (2℃~8℃) Under t he unlocking state, keep long press of " SET" key for 3 seconds, and press "SET" key to adjust the temperature of refrigerating chamber after the temperature zone icon switches to the refrigerating chamber.
- Page 14 exit quick refrigerating function. Open refrigerator door over three minutes exit quick refrigerating function exits. (Under quick refrigerating status, adjust set temperature of refrigerator compartment to automatically under quick refrigerating status.) Fast freezing function When the display panel is unlocked, press the"Function"button repeatedly until the "Super Freeze"icon flashes, and then stop operating any button and wait for 5s to activate the fast freezing function of freezing chamber .
- Page 15 Refrigeration shut down function Under the unlocking state, repeatedly press the "SET" key for 3 seconds, and press "SET" key to adjust the temperature of refrigerating chamber after the temperature zone icon switches to the refrigerating chamber. Stop the key operation after selecting the“0F" gear of refrigerating chamber and wait for 5 seconds, then enter the refrigeration shut down function.
- Page 16 Technical Data...
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Page 17: Refrigeration System And Electrical Control
4.Refrigeration System and Electrical Control The cold circulation system is as shown in the figure. TRF-460WEXDA+ is single-system, completely air-cooled frost-free refrigerators. The refrigerating system is composed of compressor, evaporation coil, condenser, dew-proof pipe, drier-filter, capillary tube, fin evaporator, return pipe and return transition pipe in the refrigerant flow direction. Condenser Filter drier Anti-condensation pipe... - Page 18 Schematic diagram of freezer compartment Connecting pipe for return pipe at Connecting pipe for capillary tube at evaporator outlet evaporator inlet Wrap the foam fixing block with aluminum foil. Fixed position of defrost sensor The position where evaporator foams are fixed, in the second row from bottom up on the left and the second row from bottom up on the right respectively.
- Page 19 Schematic diagram of compressor compartment pipeline Condenser outlet and dew- Drier-filter outlet and capillary Exhaust pipe and evaporation Evaporation coil outlet and proof pipe inlet (steel-steel) tube inlet (steel-copper) coil inlet (copper-copper) condenser inlet (copper-steel) Filter drier outlet and capillary Return pipe outlet and return Process pipe connection Outlet of return pipe and inlet of...
- Page 20 Electrical Control...
- Page 21 5.Instructions for Disassembly of Parts Disassembly of water dispenser display panel: First, use a straight line or other tools to reach the panel. It is best to wear anti-static gloves in your hands. Use the other end to gently push up the other end.
- Page 22 1) Use a cross screwdriver to remove the left and right screws on the rear side, and use both hands (as shown in the figure) to break off the top light toward the outside. After the buckle on the rear side falls off, push the top light inward until the front side claw falls off.
- Page 23 1. Remove the nut with the tool, and then unscrew the screws from the left and right sides of the air duct cover plate with the screwdriver; 2. Move slightly the upper end of the cover plate manually till the buckle is removed, and then remove the air duct cover plate and the air duct foam;...
- Page 24 Disassembly of air duct cover plate of the freezer compartment: Buckle 1. Unscrew the set screw from the middle separator of the freezer compartment with the cross screwdriver, install based on the illustrated method, slightly pull the false beam with the left hand, and pull out the middle separator from the illustrated position with the right hand; 2.
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Page 25: Maintenance Instructions
6.Maintenance instructions Faults of main electrical parts Fault Electrical parts Troubleshooting method Maintenance plan description Poor refrigeration 1. Hold down the door lamp switch for 6- Check the terminal connectors The freezing fan effect of the 10s, and sense air in the air duct with the for poor contact, and replace does not rotate freezer/refrigera... - Page 26 Common performance faults Performance faults involve the working conditions of multiple loads. Before analyzing the fault, it is necessary to confirm that the refrigerator power supply is connected normally and the compressor works normally. System Faults must be maintained to prevent dangers in strict accordance with the relevant operation specifications.
- Page 27 The compressor does not work: Whether the refrigerating Whether the power plug is Whether the voltage is normal chamber light is on plugged in Make the voltage stable and normal Plug in the power plug Whether the compressor works Check whether the master Replace the master control board control board is normal Use a multimeter to test whether...
- Page 28 Excessive noise: Excessive noise Whether the ground is flat Keep the ground level Resonance with objects through collision Avoid collision with objects Whether the pipelines in the compressor Adjust the pipeline to avoid collision compartment collide with each other...
- Page 29 The compressor does not stop for a long time: The compressor does not stop for a long time Move it to a place with low ambient Whether the ambient temperature temperature is too high Whether the door of the Close the door of the refrigerator refrigerator is closed tightly tightly Whether the gear is appropriate...
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