TCL TRF-460WEXDA+ Service Manual Download Page 17 | Manualshive

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4.Refrigeration System and Electrical

Control

The cold circulation system is as shown in the figure. TRF-4 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.

Compressor

Filter drier

Capillary tube

Condenser

Anti-condensation pipe

Fin evaporator

Evaporation coil

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Summary of Contents for TRF-460WEXDA+

Page 1: ...Refrigerator Service Manual TRF 460WEXDA TCL Home Appliances HeFei Co Ltd...

Page 2: ...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 i...

Page 3: ...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...

Page 4: ...ental materials ultra thin size ultra large volume multiple storage spaces in the freezer compartment which makes it easier to store food in categories Tempered glass shelf wear resistant heat resista...

Page 5: ...Product Appearance...

Page 6: ...Internal assembly Refrigerating air duct assembly Freezing air duct assembly...

Page 7: ...Cooling fan motor Evaporator Defrosting heater Internal assembly...

Page 8: ...ed 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...

Page 9: ...dy right foaming assembly 1 7 Refrigerator door seal assembly 2 8 Frozen door seal assembly 2 9 Bottle holder 4 10 Glass shelf assembly 3 11 Crisper drawer assembly 2 12 Frozen mid drawer assembly 4 1...

Page 10: ...ch 4 27 Turnover beam box fixing seat 1 28 Refrigerator shade 2 29 LED Light 2 30 Cold bulkhead assembly 1 31 Upper hinge cover right 1 32 Upper hinge right 1 33 Left guide rail assembly for fruit and...

Page 11: ...hinge assembly 1 Left lower hinge assembly 1 43 Evaporator connecting plate 1 44 Cabient assembly 1 45 PCB 1 46 Master panel cover 1 47 Power cord 1 48 Press back cover 1 49 Press base plate assembly...

Page 12: ...3 Product Operation Rules...

Page 13: ...amber 22 15 Under the unlocking state keep long press of SET key for 3 seconds and press SET key to adjust the temperature of freezing chamber after the temperature zone icon switches to the freezing...

Page 14: ...utomatically exit quick freezing function Open freezer door over three minutes exit quick freezing function under quick freezing status Smart function Under unlock status repeatedly press Function key...

Page 15: ...then enter the refrigeration shut down function If the setting temperature of the refrigerating chamber isn t 0F the refrigeration shut down function is exited Under the refrigeration shut down functi...

Page 16: ...Technical Data...

Page 17: ...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 transitio...

Page 18: ...pipe for return pipe at evaporator outlet 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 When f...

Page 19: ...er steel Condenser outlet and dew proof pipe inlet steel steel Drier filter outlet and capillary tube inlet steel copper Filter drier outlet and capillary tube inlet copper copper Return pipe outlet a...

Page 20: ...Electrical Control...

Page 21: ...ait for the buckle to loose That is the two buckles above and the bottom two buckles are all detached the panel can be disassembled the disassembly process can not be too strong too much force to remo...

Page 22: ...terminal from the front lamp strip before performing replacement 3 Use 0 5 mm steel ruler or similar pry bar tools to pry up and remove the lampshade at the maximum fit clearance between the lampshad...

Page 23: ...s around the air duct cover plate slightly and separate the air duct cover plate of the refrigerator compartment from the foam as shown in the illustrated red area 4 Tear down the masking tape from th...

Page 24: ...ing the air duct and don t damage the air duct and the cabinet liner 3 Remove the connector slightly take out the air duct remove the aluminum foil sealed foam adhered to the surface the aluminium foi...

Page 25: ...ir duct assembly of the refrigerator compartment to inspect the state of the electric damper Replacement and maintenance Lighting lamps Lamps do not light 1 Inspect whether the connector is connected...

Page 26: ...er joints Judge the fault point by the appearance of the solder joints If it can t be determined cut the solder joints in reverse order in sequence for troubleshooting and repair The compressor operat...

Page 27: ...ether the master control board is normal Whether the compressor works Make the voltage stable and normal Plug in the power plug Whether the voltage is normal Whether the power plug is plugged in Test...

Page 28: ...ision with objects Resonance with objects through collision Whether the ground is flat Keep the ground level No Yes Yes No Whether the pipelines in the compressor compartment collide with each other Y...

Page 29: ...a long time Whether the gear is appropriate Close the door of the refrigerator tightly Whether the door of the refrigerator is closed tightly Whether the ambient temperature is too high Move it to a...

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