To Next PageTo Next PageWhat to do if the Fault ID light is flashing five times every 4 seconds on my National Luna LEGACY NL40 Refrigerator?
If the Fault ID light flashes five times every 4 seconds, it indicates the compressor area is overheated. This could be due to a faulty cooling fan, very high ambient temperature, or an overloaded fridge. Check the fan and ensure adequate ventilation. Allow time for the ambient temperature to decrease.
Why won't my National Luna Refrigerator run on 12V but works on 230V?
The issue might be due to reversed 12 Volt polarity, a discharged battery, or inadequate wiring causing voltage loss. It could also happen if the fridge is initially connected to a battery that is not fully charged. Check the battery polarity, recharge the battery, and ensure all connections are secure. Make sure the supply has 4mm2 wire or thicker and that the vehicle’s body is not used as an earth. Try selecting 'Low' on battery protection.
What to do if the Fault ID light is flashing three times every 4 seconds on my National Luna LEGACY NL40?
A three-flash fault code indicates that the compressor failed to start correctly, likely due to high pressure from an overload or an Electronic Compressor Driver failure. Under high pressure conditions, this issue should resolve itself automatically once gas pressures equalize. If the condition persists, it may require Electronic Compressor Driver replacement by an authorized service agent.
What does it mean if the Fault ID light is flashing six times every 4 seconds on my National Luna LEGACY NL40?
If the Fault ID light flashes six times every 4 seconds, it means there is an Electronic Compressor Driver failure. The controller has detected abnormal parameters. You should replace the NL25-C3 Electronic Compressor Driver.
General| Capacity | 40 liters |
|---|---|
| Power Supply | 12/24V DC, 100-240V AC |
| Material | Stainless Steel |
| Refrigerant | R134a |
| Insulation | High-density polyurethane |
| Compressor Type | Danfoss BD35F |
| Temperature Range | -18°C to 10°C |
Essential safety measures and warnings for using the refrigerator, including securing and ventilation.
Steps for connecting the refrigerator's electrical power supply, including wiring specifications.
Explanation of the fridge's low voltage cut-out settings to protect the battery.
Instructions on securely installing the fridge using mounting plates or tie-down straps.
Guidance on maintaining adequate ventilation space around the refrigerator for optimal cooling.
Steps for connecting the refrigerator's electrical power supply and ensuring proper wiring.
Guidance on installing an additional in-line fuse for enhanced electrical protection.
Information on connecting AC and DC power sources simultaneously and their priority.
Recommended cable sizes and lengths for optimal DC power supply to the fridge.
Explains how battery voltage relates to capacity and factors affecting measurement.
Details the different battery protection levels (LOW, MED, HIGH) and their voltage set points.
How the compressor speed varies to optimize performance based on compartment temperature.
Recommended temperature ranges for storing various types of food and beverages.
Identification of key components and parts of the single compartment refrigerator.
Diagram and list identifying the lid, latches, control panel, and other external parts.
Explanation of the main control panel, including status lights, buttons, and power control.
How to choose between HIGH, MED, and LOW battery protection levels via the control panel.
Explanation of LOW, MEDIUM, and HIGH speed modes based on compartment temperatures.
How to activate Turbo mode for maximum cooling power, bypassing automatic control.
Instructions on how to set and adjust the desired cooling temperatures using the thermostat.
Explanation of the RUN, SOLID, FLASH, and FAULT ID indicator lights.
Details specific to single and double-door models, including insulation and lid features.
Diagram and list identifying the lid, latches, control panel, and other external parts.
Explanation of the dual control panel, including status lights, buttons, and power control.
How to choose between HIGH, MED, and LOW battery protection levels for dual control units.
Explanation of LOW, MEDIUM, and HIGH speed modes based on compartment temperatures.
How to activate Turbo mode for maximum cooling power, bypassing automatic control.
Instructions on setting individual temperatures for left and right compartments.
Table showing the minimum temperature settings for different National Luna dual control models.
Step-by-step guide to change the lid opening direction for NL50 and NL52 models.
Explanation of indicator lights (RUN, SOLID, FLASH, FAULT ID) for diagnosing issues.
List of fault codes and their corresponding descriptions and possible causes.
Detailed table correlating problems, possible causes, and remedial actions for the refrigerator.
Procedures for replacing the DC fuse, AC power supply, and compressor driver.
Step-by-step guide for replacing the refrigerator's temperature probe.
Instructions for cleaning the condenser and replacing the fan to maintain performance.
Guide on how to remove and replace the interior LED light unit.
Instructions for adjusting the door seal for a proper latch condition.
Guide on removing and replacing the multi-cavity door seal.
Procedures for cleaning the refrigerator's interior and exterior, including odour absorption.
Guidelines for cleaning and maintaining the stainless steel exterior to prevent stains and damage.
Details of the 3-year warranty for South Africa, including exclusions and responsibilities.
Information on international warranty, distributor network, and cross-border considerations.
Details of the 3+5 year warranty for the National Luna compressor.
General safety guidelines for using the appliance, including supervision and intended environments.
Instructions for responsible disposal of the appliance to protect human health and the environment.
