Zero ARB

Other manuals for Zero ARB

Questions and Answers:

J
Jonathan MartinAug 16, 2025
What to do if my Zero ARB Freezer compressor runs but it doesn't cool?
- J
  Jesus CantrellAug 16, 2025
  If your Zero Freezer is not cooling but the compressor is running, consider the following: * Ensure sufficient clearance around the fridge and that the fan is not obstructed to provide proper ventilation. * Verify that the correct battery protection setting is selected. * Inspect the lid seal for damage or if it's missing; ensure it's correctly installed and in good condition, replacing if necessary. * Look for visible oil leaks around the refrigeration lines, compressor, and condenser, which could indicate a leak in the refrigerant system. * If you suspect a blockage within the refrigeration system, it is recommended to contact a qualified refrigeration mechanic for service advice.
J
Jeffrey WilliamsAug 19, 2025
Why does my Zero Freezer compressor run constantly?
- E
  ekimAug 19, 2025
  If your Zero Freezer cools, but the compressor runs continuously, consider these potential causes: * Ensure sufficient clearance around the fridge and that the fan is not obstructed for proper ventilation. * The fridge might be operating at or near its thermal capacity. * Check the lid seal for damage or if it's missing; ensure it's correctly installed and in good condition, replacing it if necessary. * Test the thermistor and replace if necessary. * Test the fridge with a new control panel circuit board and replace if necessary. * If there's insufficient refrigerant in the compressor system, contact a qualified refrigeration mechanic to pressure test the system.
G
Gina GrossAug 22, 2025
How to change temperature units on Zero ARB Freezer?
- G
  ggibsonAug 22, 2025
  If the digital display on your Zero Freezer shows temperature values in the wrong units, it means that the internal settings within the control panel are incorrect. Refer to the owner’s manual for directions on changing temperature units between °C and °F.
J
Jessica WellsAug 28, 2025
What does it mean when my Zero Freezer displays 'E1'?
- C
  Courtney CruzAug 28, 2025
  If the display on your Zero Freezer shows “E1” and the check light flashes once every 4 seconds, it indicates a low supply voltage. Here's what you can do: * Check with a different power source, such as another vehicle or 240V AC power. If the issue is resolved, the original power source may be the problem. * Ensure the correct battery protection setting is selected to suit your requirements. * Verify that the vehicle wiring is adequate. For cable lengths up to 6m (20’), a minimum automotive cable size of 6 mm (4.5 mm[2]) is recommended. For longer cables, consult a qualified technician for advice. * Make sure all terminals and joints are clean and in good condition. * Confirm that the battery voltage at the socket is above the set cut-out voltage.
G
George TaylorAug 31, 2025
What does error code E5 mean on Zero ARB Freezer?
- S
  Samantha RoblesAug 31, 2025
  If the display on your Zero Freezer shows “E5” and the check light flashes 5 times every 4 seconds, it indicates an over-temperature condition. To address this: * Ensure adequate ventilation around the control unit and compressor. * Confirm the fan is operating correctly and running whenever the compressor is active. * If operating in extremely high ambient temperatures, improve ventilation or shield the fridge freezer from direct sunlight. * Note that a fan fault could also contribute to this issue.
M
Mr. Jacob LopezSep 3, 2025
What does it mean when my Zero ARB displays 'E3'?
- S
  Sarah SmithSep 4, 2025
  If the display on your Zero Freezer shows “E3” and the check light flashes 3 times every 4 seconds, it indicates a compressor start issue. To resolve this: * Turn off the fridge freezer and disconnect it from its power supply due to a potential power interruption. * Allow the fridge freezer to stand for 10 to 15 minutes to allow the system to equalize. * Reconnect the fridge freezer to the power supply and turn it on. Note that a compressor control box fault or a compressor fault could also be the cause.
C
cynthialeSep 6, 2025
What does error code E4 mean on Zero ARB Freezer?
- C
  Christopher RodriguezSep 6, 2025
  If the display on your Zero Freezer shows “E4” and the check light flashes 4 times every 4 seconds, it indicates low motor speed. Here’s what you can do: * Consult a refrigeration mechanic to check if the refrigerant system has been overcharged and ensure it's charged with the correct amount of refrigerant. * Move the unit to a lower ambient temperature. * Clean the vents and ensure clean airflow over the compressor. * Consider the possibility of a fan fault.
J
John JacksonSep 9, 2025
What does it mean when my Zero ARB Freezer displays 'E2'?
- C
  Catherine McleanSep 9, 2025
  If the display on your Zero Freezer shows “E2” and the check light flashes 2 times every 4 seconds, it indicates a fan issue. Check that the fan is not obstructed or dirty.
J
Jonathan YoungSep 12, 2025
What does error code E0 mean on Zero ARB?
- M
  Melody BurnsSep 12, 2025
  If the display shows “E0” and the check light is solid ON, it indicates a temperature sensor issue. For temporary use, engage the Emergency Override to operate the fridge freezer. Contact ARB for assistance at your earliest convenience.

Zero ARB Specifications

General

Brand	Zero
Model	ARB
Category	Freezer
Language	English

Summary

Introduction to ARB Fridge Freezer

ARB Fridge Freezer Supply Details

ARB Fridge Freezer Safety Instructions

ARB Fridge Freezer Product Overview

ARB Fridge Freezer Installation Guide

General Installation Considerations

Points to consider when choosing a location to install your ARB Fridge Freezer.

Permanent and Temporary Mounting

Details on using the recessed stainless steel bracket for tie-down points.

ARB Fridge Freezer Operation

Before Use

Instructions for cleaning the fridge freezer before its first use.

Carrying Your Fridge Freezer

Guidance on using the built-in handles to lift and move the fridge freezer safely.

Opening Your Fridge Freezer Lid

Step-by-step instructions for opening and closing the fridge freezer lid.

Connecting Your Fridge Freezer

Instructions for connecting the fridge freezer to various power sources.

Connecting to 1224 V DC

How to connect the fridge freezer to a 12V or 24V DC power supply.

1224 V DC Wiring Requirements

Recommendations for wiring systems to ensure optimum performance and safety.

Connecting to an Engine Driven Generator

Important considerations before connecting the fridge freezer to an engine driven generator.

Using the 1224 V DC Power Socket

Details on using the removable adaptor collar for different power socket types.

Connecting to 100-240 V AC

Instructions for connecting the fridge freezer to a 100-240V AC mains supply.

Two-Way Reversible and Removable Lid

Instructions on how to remove, reverse, and reattach the fridge freezer lid.

Energy Saving Advice

Recommendations for optimizing performance and saving energy when using the fridge freezer.

Touchpad Controls Overview

Overview of the features and buttons on the single and dual zone touchpad controls.

Switching ON or OFF

How to turn the fridge freezer unit ON and OFF using the power button.

Setting the Target Fridge Temperature

Step-by-step guide to setting the desired temperature for the fridge freezer.

Changing Temperature Units (C F)

Instructions on how to switch the temperature display between Celsius and Fahrenheit.

Using the Battery Protection Feature

Explanation of the battery protection system and how to adjust its settings.

Switching Cooling Compartments (Dual Zone Only)

How to turn cooling ON/OFF for individual compartments on Dual Zone models.

Using the Boost Mode

Instructions on activating and deactivating the Boost mode for faster cooling.

Bluetooth Communication Setting

How to switch the Bluetooth communication for the fridge freezer ON or OFF.

Bluetooth Connection Setting

How to change the Bluetooth connection setting between Open and Closed modes.

Emergency Override Switch

How to use the Emergency Override switch to operate the compressor during electronic failure.

ARB Fridge Freezer Smart Phone App

Connecting to the Fridge Freezer via App

Guide on searching, connecting, and scanning QR codes to link the app to the fridge freezer.

ARB Fridge Freezer Cleaning and Maintenance

ARB Fridge Freezer Disposal Information

ARB Fridge Freezer Troubleshooting

Temperature Sensor Issue (Display E0)

Indicates a temperature sensor issue when the Check light is solid ON.

Low Supply Voltage Issue (Display E1)

Indicates low supply voltage when the Check light flashes once every 4 seconds.

Fan Issue (Display E2)

Indicates a fan issue when the Check light flashes twice every 4 seconds.

Compressor Start Issue (Display E3)

Indicates a compressor start issue when the Check light flashes three times every 4 seconds.

Low Motor Speed Issue (Display E4)

Indicates low motor speed when the Check light flashes four times every 4 seconds.

Over Temperature Issue (Display E5)

Indicates over temperature when the Check light flashes five times every 4 seconds.

Table of Contents