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Daewoo FRS-U20BE series User Manual

Daewoo FRS-U20BE series
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Refrigerator
S/M No: RNRSU20001
- Jan, 2007
Caution
: In this Manual, some parts can be changed for improving, their
performance without notice in the parts list. So, if you need the
latest parts information,please refer to PPL(Parts Price List) in
Service Information Center
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Daewoo FRS-U20BE series Specifications

General IconGeneral
BrandDaewoo
ModelFRS-U20BE series
CategoryRefrigerator
LanguageEnglish

Summary

Warnings and Safety Precautions

Specifications

Model Specifications

Detailed technical specifications for various refrigerator models, covering volume, weight, and cycle components.

Operation and Functions

Defrost Mode

Explains the defrosting cycle, including pre-cool, heater defrosting, pause, and fan delay stages.

Forced Defrosting Mode

Details on how to initiate and perform forced defrosting for service purposes.

Error Display and Codes

Dispenser Control Functions

Wiring Diagrams

Wiring Diagram (FRS-U20IE* R-134a)

Detailed wiring diagram for the FRS-U20IE* model using R-134a refrigerant.

Wiring Diagram (FRS-U20IE* R-600a)

Detailed wiring diagram for the FRS-U20IE* model using R-600a refrigerant.

Wiring Diagram (FRS-U20BE* R-134a)

Detailed wiring diagram for the FRS-U20BE* model using R-134a refrigerant.

Wiring Diagram (FRN-U20BE* R-600a)

Detailed wiring diagram for the FRN-U20BE* model using R-600a refrigerant.

Wiring Diagram (Dispenser Models)

Wiring diagram for dispenser models, covering both R-600a and R-134a refrigerant types.

Parts Checking and Disassembly

Troubleshooting Diagnosis

Troubleshooting: Faulty Start

Diagnosing issues when the refrigerator lights are off and the front PCB has no power.

Freezer Compartment Troubleshooting

Freezing Failure Diagnosis

Troubleshooting steps for when foods are not freezing or are not cold in the freezer compartment.

Refrigerator Compartment Troubleshooting

Refrigeration Failure Diagnosis

Troubleshooting steps for when the refrigerator is not cooling properly or foods are not cold.

Operation Noise Troubleshooting

Compressor Operation Noise

Diagnosing and addressing noise originating from the compressor's operation and vibration.

Fan Noise Troubleshooting

Pipe Noise Troubleshooting

Cooling Cycle Heavy Repair

Summary of Heavy Repair Procedures

Summarizes the processes, tools, and steps involved in heavy cooling cycle repairs.

Precautions for Heavy Repair

Safety precautions and guidelines to follow during heavy repair operations on the cooling system.

Practical Work for Heavy Repair

Detailed practical steps and precautions for refrigerant removal and nitrogen blowing welding.

Standard Regulations for Heavy Repair

Key regulations and safety standards to adhere to during heavy repair work.

Water Line Installation

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