Halfords 414734 User manual

INSTRUCTIONS FOR USE
Product image for
illustrative purposes only
CAR AND TRUCK
COMPATIBLE
12v &
24v
SUITABLE FOR
DEEP FREEZING
DOWN TO -22ºC
-22ºC
GUARANTEE
2 YEAR
HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 1HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 1 25/01/2021 13:2825/01/2021 13:28

HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 2HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 2 25/01/2021 13:2825/01/2021 13:28

3
Item Code: 414734
USER MANUAL
Thank you for purchasing this coolbox. Please read the warnings and instructions below
carefully and familiarise yourself with the product before use. As with all electrical items, please
exercise extreme caution during use and take care not to misuse or damage the product which
could result in injury.
Contents
1 Safety Instructions............................................................................................ 4
1.1 General Safety............................................................................................. 4
1.2 Operating the Coolbox Safely............................................................... 5
2 Coolbox Intended Use..................................................................................... 5
3 Coolbox Features .............................................................................................. 5
4 Coolbox Operation and LCD Display ......................................................... 6
4.1 Display & Control Panel............................................................................ 6
4.2 Coolbox Switch ON/OFF.......................................................................... 6
4.3 Setting °C or °F and the Cooling Temperature Required............. 6
4.4 Low Voltage Battery Protection Monitor Setting........................... 6
4.5 Coolbox Working Mode Setting ........................................................... 7
4.6 Explanation of Error Codes Shown on the Display Screen ........ 8
4.7 Energy Saving Tips.................................................................................... 8
5 Connecting the Coolbox................................................................................. 9
5.1 Using the Fused DC Plug for Coolbox Connection....................... 9
5.2 Connection to an AC Power Supply.................................................... 9
6 Using the Coolbox...........................................................................................10
6.1 Switch on the Coolbox ...........................................................................10
6.2 Switch o the Coolbox...........................................................................10
6.3 Defrosting the Coolbox .........................................................................11
7 Cleaning and Maintenance ..........................................................................11
7.1 Replacing the DC Plug Fuse.................................................................11
7.2 Cleaning the Coolbox.............................................................................11
8 Guarantee...........................................................................................................12
9 Troubleshooting...............................................................................................13
10 Technical Data................................................................................................14
11 Disposal.............................................................................................................14
HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 3HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 3 25/01/2021 13:2825/01/2021 13:28

4
1. Safety Instructions
1.1 General Safety
WARNING!
• Before use, check that the cables, plugs and casings are undamaged. DO NOT use if any parts
are damaged or worn.
• If the power supply cable is damaged, it must be replaced.
• The coolbox can only be repaired by a qualied electrician.
• This appliance can be used by children aged from 8 years and above and persons with
reduced physical, sensory or mental capabilities or lack of experience and knowledge if they
have been given supervision or instruction concerning use of the appliance in a safe way and
understand the hazards involved. Children shall not play with the appliance. Cleaning and user
maintenance shall not be made by children without supervision.
• Always keep and use the coolbox out of the reach of children under 8 years of age.
• Do not store any ammable or explosive materials in the coolbox.
• Avoid using in areas where the supply cables may become a trip hazard and DO NOT sit or
stand on it.
• DO Not use in the rain, or other wet or damp conditions. DO NOT handle if your hands are wet.
CAUTION!
• Disconnect the coolbox from the power supply:
- before cleaning and maintenance
- after every use
• Food may only be stored in its original packaging or in a suitable container.
NOTICE!
• Check that the voltage specication on the rating label corresponds to the power
supply you intend to use.
• Only connect the coolbox as follows:
- Connect the DC cable to a 12/24V DC (negative earth) power supply in the vehicle.
- Or, connect the DC cable to an AC adaptor (12/24V DC output) and then connect the
- AC adaptor to an AC power supply.
• NEVER pull the plug out of the socket by the cable.
• If the coolbox is connected to the DC outlet in the vehicle, disconnect it and other
powered devices before connecting any battery charger to the vehicle.
• If the coolbox is connected to the DC outlet in the vehicle, disconnect it or switch it
o when you turn o the engine. This will prevent the vehicle battery from becoming
excessively discharged or at.
• The coolbox is intended for use with food only. It is not recommended or intended for
medicines or chemical storage. It is not suitable for transporting caustic materials or material
containing solvents.
HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 4HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 4 25/01/2021 13:2825/01/2021 13:28

5
1.2 Operating the Coolbox Safely
CAUTION!
• Before connecting and switching on the coolbox, ensure that the power supply cable and the
plug are dry.
NOTICE!
• Do not place the coolbox near naked ames or other heat sources (heaters, strong direct
sunlight, gas ovens etc.)
• Danger of overheating!
• Ensure at all times that there is sucient ventilation around the coolbox so that any heat
generated during normal use can rise freely and does not build up during operation. Make
sure the coolbox is suciently far away from walls and other objects so that the air can
circulate.
• Ensure that the coolbox ventilation openings are not covered.
• Do not ll the inner container with ice or uid.
• Do not immerse the coolbox in water.
• Protect the coolbox and the power supply cable against heat and moisture.
2. Coolbox Intended Use
The coolbox is designed to be operated from:
• a 12/24V DC on-board power supply from a vehicle, boat or caravan.
• a 12/24V DC auxiliary (leisure) battery.
• an AC power supply via an AC adaptor with a 12/24V DC output.
The coolbox is intended for temporary in-vehicle, camping, caravanning and leisure use. It is not
designed for permanent installation and should not be used as such.
CAUTION! Possible health hazard!
• Please check that the cooling/freezing capacity and performance of the device is suitable for
storing the food you wish to cool/freeze.
3. Coolbox Features
The coolbox can refrigerate or freeze food products. A fast-acting and ecient compressor
cooling system provides maintenance-free cooling performance with a control module. The
coolbox is designed for mobile use.
Features include:
• A 3-level battery monitor for protecting the vehicle/supplementary leisure battery.
• LCD temperature display with automatic switch o when the coolbox detects vehicle low
battery voltage.
• Temperature adjustment in increments of 1°C or 2°F.
HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 5HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 5 25/01/2021 13:2825/01/2021 13:28

6
4. Coolbox Operation and LCD Display
NOTICE!
• After buying your new coolbox, please lay it horizontally for at least 6 hours before switching
on. Before using your new coolbox for the rst time, you should clean it inside and outside
with a damp cloth for hygiene reasons. Please also refer to section 7 “Cleaning and
Maintenance”.
4.2 Coolbox Switch ON/OFF
• To switch on: Press the “ON/OFF” button once lightly.
• To switch o: Press and hold the “ON/OFF” button for 5 seconds to turn o.
4.3 Setting °C or °F and the Cooling Temperature Required
• Switch on the coolbox as above.
• Setting the temperature display unit (°C or °F): Press the “set” and “down” buttons together
for about 10 seconds. A ashing “°C” or “°F” will appear on the display screen, then release
both buttons. You can now press the “up” button or “down” button to select the temperature
unit in Celsius or Fahrenheit. The selected temperature unit will appear and ash on the
display screen for a few seconds, and then the display screen will display the current
temperature automatically.
• Setting the cooling temperature required: Touch the “set” button once, then touch
the “UP +” and “DOWN -” button to set the cooling temperature you want. The selected
temperature number will ash on the display screen for a few seconds, and then the display
screen will display the current temperature automatically.
4.4 Low Voltage Battery Protection Monitor Setting:
The coolbox is equipped with a 3-level battery monitor which protects the vehicle battery
against excessive discharging when the device is connected to the vehicle DC supply.
If the coolbox is operated when the vehicle engine is not running and the ignition is switched o,
the coolbox will switch o automatically as soon as the supply voltage falls below a set level. The
coolbox will switch back on once the battery has been recharged to the restart voltage level.
4.1 Display & Control Panel
-18°C
DownUpSET
ON
ERROR
ON/OFF
HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 6HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 6 25/01/2021 13:2825/01/2021 13:28

7
NOTICE! Danger of damage!
When the coolbox is switched o by the inbuilt battery monitor, the vehicle battery will no longer
be fully charged. Avoid starting the vehicle repeatedly or operating without rst recharging the
vehicle battery through driving (alternator charging) or connecting a battery charger.
At the “H3” level, the battery monitor responds faster than at the “H1” and “H2” levels.
When the coolbox is supplied by the vehicle battery, select the battery monitor level “H3” for
maximum protection. If the coolbox is connected to a supplementary leisure battery, the battery
monitor level “H1” should suce. The user should decide which level of protection they require.
• Switch on the coolbox.
• There are 3 levels of low voltage battery protection to choose from and set: H1, H2 and H3.
Touch the “UP “ and “DOWN” buttons at the same time for about ve seconds. A ashing “H1”
or “H2” or “H3” will appear on the display screen. Touch the “UP +” button or “DOWN -” button
to select the battery monitor level “H1” or “H2” or “H3” that is required. The selected monitor
level “H1” or “H2” or “H3” will ash on the display screen for a few seconds after setting,
before the display returns to the current temperature.
Monitor Level H1 H2 H3
12V
Switch-o voltage 10.3V 10.8V 11.3V
Restart voltage 11.1V 11.8V 12.6V
24V
Switch-o voltage 21.5V 22.3V 24.3V
Restart voltage 22.7V 23.7V 25.7V
4.5 Coolbox Working Mode Setting:
• Coolbox working mode selection:
There are two working modes:
HH working mode:
The coolbox will work normally in this mode.
The LED “on” light will be red in this working mode.
ECO working mode:
the coolbox is in energy saving mode.
The LED “on” light will be green in this working mode.
Touch the “set” button twice. There will be a ashing “HH” or “ECO” display on the screen. Use
the “UP +” and “DOWN -” buttons to select the mode you what. The working mode letter “HH”
or “ECO” will ash on the screen for a few seconds, and then the display screen will return to
display the current temperature.
HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 7HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 7 25/01/2021 13:2825/01/2021 13:28

8
4.6 Explanation of Error Codes Shown on the Display Screen:
4.7 Energy Saving Tips:
• Choose a well-ventilated location which is protected against strong direct sunlight.
• Allow warm food to cool down rst before placing it in the coolbox to keep cool.
• Do not open the coolbox more often than necessary.
• Do not leave the coolbox open for longer than necessary.
• Defrost the coolbox if a layer of ice forms.
• Avoid using at unnecessarily low temperatures.
Error code Possible reason Suggested solution
E0 Sensor circuit is broken or
there is a short circuit. Connect or replace the sensor.
E1 Input voltage is low. Check the battery voltage or
adjust the battery monitor level.
E2 Ventilating fan problem.
Check if the ventilating fan is
blocked or if there is a short
circuit.
E3 Compressor is
self-protecting.
Disconnect the device from the
power supply for 30 minutes and
re-start the coolbox.
E4
Compressor protecting
itself against an unusual
running speed.
Change the working mode using
the coolbox control panel.
E5 Coolbox is overheating. Move the coolbox to a
well-ventilated place.
HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 8HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 8 25/01/2021 13:2825/01/2021 13:28

9
5 Connecting the Coolbox
WARNING! DC power supply cable.
• The manufacturer does not recommend using any type of 12/24V DC extension cord.
• Under no circumstance should an extension to the power cable be attempted by splicing the
cable wires.
• Do not use vehicle multisockets or splitters with this product.
• Always unroll or uncoil the DC power supply cable fully to avoid heat build up, retention and
possible melting.
When connecting to a battery (vehicle or boat), the coolbox can be operated with12V or
24V DC.
NOTICE! Danger of damage!
Disconnect the coolbox and other powered devices from the battery before you connect the
battery to a battery charger.
Over-voltage can damage the electronics of the coolbox.
For safety reasons, the coolbox is equipped with an electronic system to prevent damage
caused by reversed polarity connection. This protects the device against short-circuiting when
connecting to a battery.
5.1 Using the Fused DC Plug for Coolbox Connection.
NOTICE! Danger of damage!
To protect the coolbox, the DC power supply cable supplied includes a fuse inside the plug. Do
not remove the fuse from the DC plug. Only use the DC cable supplied with the coolbox.
• Plug the DC power supply cable into the coolbox DC power supply input.
• Connect the DC power supply cable to the DC output socket in the vehicle.
5.2 Connection to an AC Power Supply.
• Plug the DC power supply cable into the coolbox DC power supply input.
• Connect the DC power supply cable to the DC output socket of an AC adaptor.
• Connect the AC power supply cable of the AC adaptor to the AC power supply outlet.
NOTICE! Danger of damage!
• Only use an AC adaptor rated to the input of the coolbox.
• Never handle electrical plugs and switches with wet hands or if you are standing on a wet
surface.
• When using an AC mains supply, it is advisable to use a residual current device (RCD) between
the AC power supply and the coolbox. If in doubt, seek advice from a qualied electrician.
HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 9HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 9 25/01/2021 13:2825/01/2021 13:28

10
6 Using the Coolbox
6.1 Switch on the Coolbox
NOTICE! Danger of overheating!
Ensure at all times that there is sucient ventilation around the coolbox so that heat generated
under normal operation can dissipate. Ensure that the ventilation slots in the coolbox are not
covered. Make sure that the coolbox is suciently far away from walls and other objects so that
air can circulate.
• Ensure the coolbox is in a position in the vehicle where it cannot fall over easily. If using the
coolbox outside of the vehicle, place it on a rm, at surface in the desired location. Use the
fold out handle and wheels to pull along, manoeuvre and lift.
• Make sure that the ventilation slots are not covered and that heat can dissipate.
• Close the coolbox lid.
• Switch on the coolbox.
NOTICE! Danger from excessively low temperature!
Ensure only items placed in the coolbox are those intended to be cooled at the selected
temperature.
NOTE!
The temperature displayed on the screen is that at the sensor point.
The temperature elsewhere in the coolbox can deviate from this temperature.
6.2 Switch o the Coolbox
• Empty the coolbox.
• Switch o the coolbox.
• Pull out the 12/24V DC power supply cable plug from the socket.
If you do not want to use the coolbox for a long period of time.
• Leave the coolbox lid slightly open to help prevent odour build-up and mould growth.
HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 10HAL4345_80142_414734 - Halfords 30L Compressor Coolbox - Manual.indd 10 25/01/2021 13:2825/01/2021 13:28