National Luna Classic 40 litre User Manual

PORTABLE REFRIGERATOR

National Luna Classic 40 litre Specifications

General

Brand	National Luna
Model	Classic 40 litre
Category	Refrigerator
Language	English

Summary

General Operation and Safety

Precautions

Safety guidelines for using the refrigerator, especially in automotive applications.

Installation Guidelines

Information and recommendations for installing the refrigerator and an in-line fuse.

Connecting Power Specifications

Details on power input types and suggested wiring specifications for optimal voltage.

Temperature Dynamics and Control

Explains the Danfoss compressor and how temperature sensing and control work within the unit.

Setting the Temperature

How to set temperatures using the digital thermostat and recommended settings for different food types.

Smart Compressor Control Modes

Details automatic speed control logic and the 'Turbo' override function for performance optimization.

Battery Voltage and Protection

Explains battery voltage levels, capacity estimation, and Danfoss low voltage cut-out protection settings.

Indicator Lights and Fault Identification

Explains the meaning of indicator lights and fault codes for diagnosing operational issues.

National Luna Classic Range

Introduction to Classic Range Models

Highlights the features, efficiency, and design of the classic range portable fridges (40-125 Litre).

Classic Range Components Overview

Identifies the key components of the single-door classic range refrigerator with a diagram.

Control Panel Operation - Classic Range

Instructions for turning the unit ON/OFF, setting temperature, and adjusting battery protection on the classic control panel.

Double Door and Twin Compartment Models

Introduction to Dual Compartment Technology

Explains the unique dual control technology allowing independent compartment temperature settings in one compressor unit.

Double Door Range Components

Identifies the key components of the double door range refrigerator (74/95 Litre models).

90 Litre Twin Model Features

Details the features of the 90 Litre Twin, including its lid and compartment design for efficiency and stable temperatures.

Control Panel - Dual Compartment Units

Instructions for controlling fridge and freezer temperatures, speed, and battery protection on dual compartment models.

Recommended Temperature Settings - Dual Units

Table of recommended temperature settings for dual-zone fridge/freezer configurations, considering L/H and R/H bins.

National Luna Weekender Series

Introduction to the Weekender Series

Introduces the Weekender range, focusing on high performance, low power, and portability for mobile applications with reduced insulation.

Weekender 50 Litre Twin Features

Details the features and operation of the 50 Litre Twin model, split into 40L fridge and 10L freezer compartments.

Weekender 52 Litre Single Bin Features

Details the features and operation of the 52 Litre Single Bin model, designed for versatile fridge or freezer operation.

Setting Temperature - 50 Litre Twin

Discusses temperature dynamics and how to set temperatures for the 50 Litre Twin model.

Setting Temperature - 52 Litre

Details how to set the desired cooling temperatures for the 52 Litre model.

Battery Monitor and Protection - Weekender

Explains the built-in battery monitor, low voltage alarm, and 3-stage protection cut-out features specific to Weekender models.

Dual-direction Lid Configuration

Provides step-by-step instructions for reconfiguring the lid opening direction for the Weekender models.

Troubleshooting and Warranty

Troubleshooting Common Issues

Lists common operational problems, their possible causes, and recommended remedial actions.

National Luna Limited Warranty

Outlines the terms, conditions, and limitations of the National Luna product warranty for South Africa.