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Daewoo RN-331N User Manual

Daewoo RN-331N
38 pages
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Service Manual
RN-271N RN-272N RN-273N RN-274N
RN-331N RN-332N RN-333N RN-334N RN-335N RN-336N
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Daewoo RN-331N Specifications

General IconGeneral
ModelRN-331N
BrandDaewoo
CategoryRefrigerator
Freezer positionTop
Energy RatingA+
ColorWhite
Shelves MaterialGlass
Number of Doors2
Total Capacity331L

Summary

1. SPECIFICATIONS

1-1. Model Information

Detailed specifications for RN-27*N and RN-33*N models, including dimensions and cooling cycle.

1-2. Interior Parts

Illustration and labeling of interior components for RN-271 and RN-331 models.

1-3. Machine Compartment View

Diagram and labeling of components in the machine (compressor) compartment.

1-4. Refrigerant Cycle

Diagram illustrating the refrigerant flow and welding points in the cooling system.

1-5. Temperature Diagram

Visual representation of temperature settings for refrigerator and freezer compartments.

1-6. Wiring Diagram

Schematic showing electrical connections between components and the main PCB.

1-7. Main PCB Circuit Diagram

Detailed circuit diagram of the main printed circuit board, showing component connections.

2. FUNCTIONS

2-1. 'PCB VOLUME' Control

Explanation of how the dial knob controls the PCB volume for temperature adjustment.

2-2. Temperature Control of Refrigerator Compartment

Details on how the dial knob and R-sensor regulate refrigerator compartment temperature.

2-3. Defrost Mode

Explanation of normal and forced defrost modes, including operational conditions and flowcharts.

2-4. Function of Low Ambient Temperature (RT)

How the system adjusts operation based on ambient temperature (RT) readings.

2-5. Prevention of Compressor Restart

Measures taken to protect the compressor from frequent restarts.

2-6. Buzzer Sound

Describes when and how the buzzer alerts the user to different events.

2-7. Time Saving Function

How to use the 'Fast Key' on the main PCB to save time.

2-8. Control of R-sensor OFF Point

Adjusting the R-sensor OFF point to improve refrigeration performance.

2-9. Error Display

Explains error codes (R1, RT, d1, DR) indicated by LED flickering on the main PCB.

3. DISASSEMBLY

3-1. Door Switch

Step-by-step instructions for removing the door switch.

3-2. Cover Multi-Flow Duct (Fresh Food Compartment)

Procedure for disassembling the multi-flow duct cover in the fresh food compartment.

3-3. Louver F (Frozen Food Compartment)

Steps to disassemble the louver assembly in the frozen food compartment.

3-4. Door F/R

Detailed procedure for disassembling and reassembling refrigerator doors.

4. How To Change Door Position

4.1. Tilt Down Appliance

Procedure to tilt the appliance to the rear for door position changes.

4.2. Disassemble Parts

Steps for disassembling various door and hinge components.

4.3. Move Door Accessories

Instructions for relocating door accessories like cover bushings and stoppers.

4.4. Exchange and Assemble Parts

Steps for changing and reassembling door parts and hinges.

4.5. Level and Assemble Freezer Door

Procedure for leveling and attaching the freezer door.

4.6. Exchange and Assemble Middle Cover/Hinge

Steps to swap and reassemble middle cover hinges.

4.7. Level and Assemble Refrigerator Door

Procedure for leveling and attaching the refrigerator door.

4.8. Assemble Opposite Side Parts

Final assembly steps for parts on the opposite side of the door.

5. How To Charge R-600a Refrigerant

5-1. Safety Warning (R-600a Refrigerant Models Only)

Important safety precautions when handling R-600a refrigerant due to its flammability.

5-2. Tools

List and images of necessary tools for charging R-600a refrigerant.

6. PART LIST

6-1. Cabinet/ Evaporator/ Compressor Compartment

List of parts for the cabinet, evaporator, and compressor sections with part codes and quantities.

6-2. Frozen Food Compartment

Part list for the frozen food compartment, detailing components and their codes.

6-3. Fresh Food Compartment

Part list for the fresh food compartment, including shelves, drawers, and covers.

6-4. Door Compartment

Part list for door components, specifying part codes and quantities for different models.

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