Panasonic NR-E431GT-N3

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Overview

Function Description
Important Technical Specifications
Usage Features
Maintenance Features

This document is an operating manual for the Panasonic NR-E431GT-N3 household refrigerator. It provides detailed instructions on installation, operation, maintenance, and troubleshooting, along with safety guidelines and technical specifications.

Function Description

The Panasonic NR-E431GT-N3 is a household refrigerator designed for efficient food storage and preservation. It features multiple compartments with adjustable temperature settings to cater to various food types. Key functions include:

Refrigerator Compartment: For regular storage of food and drinks, with a temperature range of approximately 3°C to 6°C (default setting "2"). It includes glass shelves, door shelves, a free set shelf for tall items, and an egg tray.
Chilled Room: Maintains a temperature of approximately 0°C to 2°C, ideal for storing meat, fish, processed foods (hams, sausages), and dairy products.
Fresh Freezing Compartment: Designed for instant freezing of ingredients or heated food (like hot rice) to preserve freshness. It operates at approximately -19°C to -17°C and utilizes cold air flow and an aluminum plate for rapid freezing.
Ice Compartment: Features an automatic ice maker that produces ice cubes.
Freezer Compartment: For long-term storage of frozen foods, operating at approximately -20°C to -18°C. It includes upper and lower freezer cases.
Vegetable Compartment: Maintains high humidity (approximately 3°C to 8°C) to keep fruits and vegetables fresh and juicy. It includes a small-item vegetable case and a bottle corner, with a Moisture Control Filter to regulate humidity.

Important Technical Specifications

Model No.: NR-E431GT-N3
Total Gross Volume: 440 L
Total Storage Volume: 335 L
Storage Fridge Volume: 198 L
Storage Ice Volume: 5 L
Storage Fresh Freezing Volume: 11 L
Storage Freezer Volume: 56 L
Storage Vegetable Volume: 65 L
Outside Dimensions (Width × Depth × Height): 600 mm × 679 mm × 1818 mm
Weight: 93 kg / 205 lb
Refrigerant: R600a (iso-butane)
Insulation: Cyclo-Pentane
Rated Voltage/Frequency: Indicated on the quality indication label inside the refrigerator compartment door.
Volume Standard: Based on IEC 62552.

Usage Features

Control Panel: Located on the refrigerator door, it allows users to set temperatures for the fridge and freezer compartments (settings 1, 2, 3, or detailed 9-stage control), activate Fresh Freezing, Quick Ice Making, and Auto Ice Off. It also includes a Notice Indicator for abnormalities or demo mode.
ECO NAVI Operation: This intelligent system automatically saves energy by detecting storage amount, ambient brightness, and user lifestyle patterns (door opening/closing frequency and duration). It operates only when both freezer and refrigerator compartments are set to "2". The ECO NAVI lamp indicates its operation and can be turned off if desired.
Storage Sensor: Detects changes in the storage amount within the refrigerator compartment, contributing to ECO NAVI's energy-saving functions.
Light Intensity Sensor: Detects room brightness to optimize ECO NAVI operation, especially for Night Eco mode.
Quick Ice Making: Accelerates ice production, making ice within approximately 80 minutes under optimal conditions. This function automatically returns to normal ice making after about 6 hours.
Auto Ice Off: Stops the automatic ice making function, useful for cleaning the ice-making tray or when ice is not needed for an extended period.
Adjustable Shelves: The second glass shelf from the top in the refrigerator compartment can be repositioned to accommodate taller items. The free set shelf also allows for flexible storage.
Moisture Control Filter: Located in the vegetable compartment, it helps maintain optimal humidity for fresh produce.
Delicious Fresh Freezing: Recommends specific practices for optimal freezing, such as wrapping food tightly in small, thin packs, placing them flat on the aluminum plate, and cooling hot food before freezing.

Maintenance Features

Regular Cleaning: Periodic cleaning is recommended for all compartments, door packing, and hidden parts (at least once a year) to prevent dust accumulation and maintain efficiency.
Water Supply Tank & Water Purification Filter: The water supply tank and water purification filter for the automatic ice maker should be cleaned weekly. The water purification filter should be replaced approximately every 3 years (separately sold part: CNR MJ-108850).
Washable Ice-Making Tray: The ice-making tray can be removed and rinsed once or twice a year. The manual provides instructions for removal, cleaning, and reinstallation.
Case Cleaning: Instructions are provided for removing and cleaning the ice, fresh freezing, freezer, and vegetable compartment cases, including the aluminum plate.
Glass Shelf & Door Shelf Removal/Reinstallation: Detailed steps are given for safely removing and reinstalling glass shelves, free set shelves, and door shelves for cleaning or rearrangement.
Troubleshooting Guide: The manual includes a comprehensive troubleshooting section to address common issues such as unusual noises, temperature problems, ice making failures, and odors.
Emergency Procedures: Instructions for handling power failures, disconnected power plugs, long-term non-use, broken lamps or glass, and moving/transporting the refrigerator are provided.
Disposal Guidelines: Emphasizes proper disposal methods for the appliance and its packaging, noting the use of flammable refrigerant (R600a) and insulation (Cyclo-Pentane).