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Panasonic NR-BX421W - User Manual

Panasonic NR-BX421W
24 pages
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Operating Instructions
Refrigerator
For Household Use
Contents
● Safety precautions .................................................................................................................. 2
● Usage precautions ................................................................................................................. 4
● Installation .............................................................................................................................. 6
● Parts identication .................................................................................................................. 7
● Temperature control ............................................................................................................... 9
● ECONAVI operation ............................................................................................................. 11
● Quick Freezing ..................................................................................................................... 12
● Prime Fresh+ ........................................................................................................................ 13
● Prime Fresh room ................................................................................................................. 13
● Fridge room .......................................................................................................................... 14
● Freezer room ........................................................................................................................ 15
● Usage tips ............................................................................................................................ 16
● How to clean the refrigerator ................................................................................................ 17
● Troubleshooting .................................................................................................................... 20
● Specications ....................................................................................................................... 23
Thank you for purchasing the Panasonic product.
• Please read these instructions carefully and follow safety precautions on page 2-4 before
using this product.
• Please make sure the date and name of store of purchase are stamped in warranty card and
keep it with these operating instructions.
ARAH1E202480
P0421-0
Printed in Vietnam
AU
NON-CFC
This unit uses totally NON-CFC MATERIALS both for refrigerant (R600a) and for
insulation (Cyclo-Pentane). So, this refrigerator does not damage the Earth’s ozone layer.
Type 3
Type
1 2 3 4 5
Model No
NR-BX471W,
NR-BX421W
NR-BX471C NR-BX421B NR-BX471G NR-BX421G
Type 1, 2
Type 4 Type 5

Questions and Answers

  • C
    Carlos MurphyAug 15, 2025
    Why is my Panasonic Refrigerator not cooling enough?
    • E
      evansbrandiAug 15, 2025
      Make sure the control panel light is in the correct position. Avoid overloading the refrigerator or placing hot food inside. Ensure the refrigerator isn't exposed to direct sunlight or heat. Check that the door is completely closed and not opened too often. If humidity is high, wipe any dew from the door gasket with a dry cloth.
  • E
    Emma Wise MDAug 18, 2025
    How to fix Panasonic NR-BX421W that does not work?
    • D
      Desiree KlineAug 18, 2025
      First, check the plug and socket to ensure they are in good working order. Next, verify that there are no issues with the main fuse or the electrical system in your house. As a final measure, unplug the refrigerator, wait for 5 minutes, and then plug it back in.
  • K
    Kimberly FriedmanAug 21, 2025
    Why is my Panasonic NR-BX421W making noise?
    • J
      John GarrettAug 21, 2025
      Ensure the refrigerator is on a stable floor and properly installed. Check for any objects in contact with it. Note that cracking sounds from temperature adjustments are normal. Loud noises may occur after installation but should lessen as the refrigerator cools. A whistling sound when opening/closing the door is also possible. Finally, check if the evap pipe is in contact with the pan water evap.
  • H
    Holly WilliamsAug 25, 2025
    Why ECONAVI does not operate on Panasonic NR-BX421W Refrigerator?
    • C
      Carolyn JonesAug 25, 2025
      Check if 'Quick Freezing' mode is activated. Also, verify that the temperature settings for both the freezer and fridge compartments are set to 'Med'. Frequent door openings or placing hot food inside can also affect ECONAVI operation. The learning function may also disable ECONAVI during frequent use periods.
  • R
    Rebecca KelleyAug 27, 2025
    Why is ECONAVI operation performed too often on Panasonic NR-BX421W Refrigerator?
    • R
      Randy WadeAug 27, 2025
      Check if the light intensity sensor is hidden. Also, inspect the control panel around the light intensity sensor for dirt or scratches.
  • C
    Connie DavisAug 30, 2025
    Why is ECONAVI operation stopping on my Panasonic NR-BX421W Refrigerator?
    • T
      Troy ParsonsAug 30, 2025
      If the auto defrost function activates during ECONAVI operation, normal cooling will resume after defrost. The learning function may also restart normal cooling operation.
  • D
    delgadojessicaSep 2, 2025
    Why is ECONAVI operation rarely performed on Panasonic NR-BX421W Refrigerator?
    • T
      tinawalkerSep 3, 2025
      Check if there has been a power failure.
  • M
    Michael LewisSep 5, 2025
    Why are the surfaces of my Panasonic Refrigerator hot?
    • E
      Erica FisherSep 5, 2025
      The refrigerator is equipped with dew prevention and heat radiation tubes, causing the surfaces to get warmer during operation. The back and side plates may get warmer, especially during startup or frequent door openings.
  • K
    kimberlywattsSep 8, 2025
    Why is food freezing in my Panasonic NR-BX421W Refrigerator?
    • C
      Christopher HillSep 8, 2025
      Avoid placing food near cold air holes. Adjust the temperature control from 'Max' to 'Min'. Consider if the food is stored in the prime fresh room.
  • S
    Samantha CruzSep 12, 2025
    How to stop Panasonic NR-BX421W Refrigerator from smelling?
    • Z
      Zachary MillerSep 12, 2025
      Ensure that you store any food with a strong odor properly wrapped.

Summary

Safety Precautions

Warning and Caution Signs

Explains the meaning of warning and caution signs.

Power Plug and Cord Safety

Details safe practices for using the power plug and cord.

Recycling Precautions

Provides guidelines for safely recycling the refrigerator.

Usage and Emergency Safety

Highlights safety measures during use and in case of emergencies.

Installation Safety Guidelines

Details safety precautions to be taken during refrigerator installation.

Refrigerator Installation

Installation Space Requirements

Specifies the recommended distances around the refrigerator for installation.

Location and Airflow Guidelines

Advises on suitable locations to avoid humidity, heat, and ensure air circulation.

Power Cord and Grounding

Details power cord connection and the importance of grounding.

Moving and Shifting Procedures

Provides instructions on how to safely move or shift the refrigerator.

Parts Identification

Interior Components Overview

Lists and illustrates the various components inside the refrigerator.

Control Panel Layouts

Shows the layout and function of the internal and door control panels.

Exterior Components

Details external parts for specific models, including water dispenser.

Temperature Control

Temperature Setting Guide

Guides on adjusting temperature levels for different refrigerator compartments.

9 Levels Mode Operation

Details how to operate the refrigerator using the 9-level temperature adjustment mode.

Resetting Temperature Modes

Explains how to reset the refrigerator to normal operation mode from special settings.

Special Features

ECONAVI Energy Saving

Describes the automatic energy-saving operation based on usage patterns and environment.

Quick Freezing Function

Details how to activate and use the Quick Freezing function for rapid cooling.

Prime Fresh+ Food Preservation

Guides on operating the Prime Fresh+ mode for optimal food preservation.

Room Usage and Food Storage

Prime Fresh Room Guide

Provides guidance on storing specific foods in the Prime Fresh room for extended freshness.

Fridge Room Tray Adjustment

Instructions on how to adjust the position of the second tray from the top in the fridge room.

Water Dispenser and Tank Usage

Explains the method for dispensing water and using the water tank.

Freezer Room Storage Tips

Offers tips for freezing food and maintaining flavor in the freezer compartment.

General Food Storage Recommendations

Recommends optimal storage locations and conditions for various types of foodstuffs.

Cleaning and Maintenance

General Cleaning Procedures

Outlines steps for cleaning the refrigerator's interior and exterior surfaces.

Cleaning Restricted Items

Lists substances and tools that should not be used for cleaning to prevent damage.

Detachable Part Cleaning Guide

Step-by-step guide for cleaning trays, shelves, cases, ice twister, and water tank.

Hygiene Filter Replacement

Details the procedure and schedule for replacing the hygiene filter.

Troubleshooting Guide

Refrigerator Not Operating

Provides checks for when the refrigerator fails to operate.

Insufficient Cooling Issues

Offers solutions for problems related to insufficient cooling performance.

Condensation and Noise Issues

Addresses common issues like condensation, frost formation, and operational noises.

Food Freezing and Odor Problems

Offers remedies for food freezing unexpectedly or internal odors.

ECONAVI Operation Issues

Troubleshoots problems related to the ECONAVI energy-saving feature.

Product Specifications

Model Specifications Table

Presents a table detailing technical specifications for different refrigerator models.

Panasonic NR-BX421W Specifications

General IconGeneral
ColorWhite
Energy Efficiency ClassA+
Width600 mm
Climate ClassSN-T
Fridge Interior LightLED
Freezer PositionBottom
Number of Freezer Drawers3
Defrosting SystemAutomatic
Door Open AlarmYes
Adjustable ShelvesYes
Ice TrayYes
Total Capacity417 L
Total Net Capacity417 L
Refrigerator Net Capacity295 L
Freezer Net Capacity122 L
Annual Energy Consumption230 kWh
Freezer Capacity122 L
Refrigerator Capacity295 L
Annual Power Consumption230 kWh

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