MOBICOOL MCF32 Cooling Boxes Instruction Manual

COOLING BOXES
MoBICOOL MCF 32, MCF 40, MCF 60, FR 40 AC/DC

Mobile refrigerating appliance
Operating manual

MCF32 Cooling Boxes

© 2023 Dometic Group. The visual appearance of the contents of this manual is protected by copyright and design law. The underlying technical design and the products contained herein may be protected by design, patent or be patent pending. The trademarks mentioned in this manual belong to Dometic Sweden AB. All rights are reserved.

Explanation of symbols

Please read these instructions carefully and follow all instructions, guidelines, and warnings included in this product manual in order to ensure that you install, use, and maintain the product properly at all times. These instructions MUST stay with this product.
By using the product, you hereby confirm that you have read all instructions, guidelines, and warnings carefully and that you understand and agree to abide by the terms and conditions as set forth herein. You agree to use this product only for the intended purpose and application and in accordance with the instructions, guidelines, and warnings as set forth in this product manual as well as in accordance with all applicable laws and regulations. A failure to read and follow the instructions and warnings set forth herein may result in an injury to yourself and others, damage to your product or damage to other property in the vicinity. This product manual, including the instructions, guidelines, and warnings, and related documentation, may be subject to changes and updates. For up-to-date product information, please visit documents.dometic.com, mobicool.com.

Explanation of symbols

WARNING!
Safety instruction: Indicates a hazardous situation that, if not avoided, could result in death or serious injury.

CAUTION!
Safety instruction: Indicates a hazardous situation that, if not avoided, could result in minor or moderate injury.

NOTICE!
Indicates a situation that, if not avoided, can result in property damage.

NOTE
Supplementary information for operating the product.

Safety instructions

DANGER! Failure to obey these warnings will result in death or serious injury.

Electrocution hazard

• On boats: If the device is powered by the mains, ensure that the power supply has a residual current device (RCD), a residual current circuit breaker (RCCB), or a ground fault circuit interrupter (GFCI).
  Installation, especially in potentially damp areas, must be in accordance with all applicable installation regulations.

• Do not touch exposed cables with your bare hands. This applies especially when operating the device from the AC mains.

• Before starting the device, ensure that the power supply line and the plug are dry.

WARNING! Failure to obey these warnings could result in death or serious injury.

Electrocution hazard

• Do not operate the cooling device if it is visibly damaged.
• If the cooling device’s power cable is damaged, it must be replaced with a suitable power cable or assembly available from the manufacturer or its service agent to prevent safety hazard.
• This cooling device may only be repaired by qualified personnel. Improper repairs can lead to considerable hazards.
• Plug the device to sockets that ensure proper connection especially when the device needs to be earthed.

Fire hazard

• When positioning the device, ensure the supply cord is not trapped or damaged.
• Do not locate multiple portable socket-outlets or portable power supplies at the rear of the device.
• Keep the ventilation openings on the device housing or in installations free of obstructions.
• Do not use any mechanical objects or other means to speed up the defrosting process, unless they have been recommended by the manufacturer for this purpose.
• Do not open or damage the refrigerant circuit.
• Do not use electrical devices inside the cooling device unless they are recommended by the manufacturer for that purpose.

Health hazard

• This device 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 device in a safe way and understand the hazards involved.
• Children aged from 3 to 8 years are allowed to load and unload cooling devices.
• Children must be supervised to ensure that they do not play with the device.
• Cleaning and user maintenance must not be carried out by unsupervised children.

Explosion hazard

• Do not store any explosive substances such as spray cans with a flammable propellant in the cooling device.

CAUTION! Failure to obey these cautions could result in minor or moderate injury.

Electrocution hazard

• Before starting the cooling device, ensure that the power supply line and the plug are dry.
• Disconnect the cooling device from the power supply
  – Before each cleaning and maintenance
  – After every use

Health hazard
To avoid contamination of food, observe the following instructions:

• Check if the cooling capacity of the device is suitable for storing the food to be cooled.
• Food may only be stored in its original packaging or in suitable containers.
• Opening the cooling device for long periods of time can cause significant increase of the temperature in the compartments of the device.
• Clean regularly surfaces that can come in contact with food and accessible drainage systems.
• If the device is left empty for long periods:
  – Switch off the device.
  – Defrost the device.
  – Clean and dry the device.
  – Leave the lid open to prevent mold developing within the device.

NOTICE! Damage hazard

• Check that the voltage specification on the data plate corresponds to that of the energy supply.

• Only connect the cooling device as follows:
  – With the DC connection cable to a DC power supply in the vehicle
  – Or with the AC connection cable to an AC power supply

• Never pull the plug out of the socket by the cable.

• If the cooling device is connected to a DC outlet, disconnect the cooling device and other power consuming devices from the battery before connecting a quick charging device.

• If the cooling device is connected to a DC outlet, disconnect the cooling device or switch it off when turning off the engine.
  Otherwise the battery may be discharged.

• The cooling device is not suitable for transporting caustic materials or materials containing solvents.

• The insulation of the cooling device contains flammable cyclopentane and requires special disposal procedures. Deliver the cooling device at the end of its life-cycle to an appropriate recycling center.

• Do not place the cooling device near naked flames or other heat sources (heaters, direct sunlight, gas ovens, etc.).

• Risk of overheating! Ensure at all times that there is a minimum of 50 mm (1.97 in) ventilation on all sides of the cooling device. Keep the ventilation area free of any objects that could obstruct the air flow to the cooling components.
  Do not use or store the cooling device in closed compartments or areas with none or minimal air flow.

• Do not fill the inner container with ice or fluids.

• Never immerse the cooling device in water.

• Protect the cooling device and cables against heat and moisture.

• The device shall not to be exposed to rain.

Scope of delivery

Intended use

The cooling box is suitable for cooling food. The cooling box is also suitable for use on vehicles. The cooling box is designed to be operated from a DC power supply socket of a vehicle or from an AC power supply.
The cooling box is also suitable for camping use.
The cooling box is intended to be used in household and similar applications such as

• Staff kitchen areas in shops, offices and other working environments
• Farm houses
• Clients in hotels, motels and other residential type environments
• Bed and breakfast type environments
• Satering and similar non-retail applications

The cooling box is not suitable for:

• Storage of corrosive, caustic or solvent-containing substances

This cooling box is only suitable for the intended purpose and application in accordance with these instructions.
This manual provides information that is necessary for proper installation and/ or operation of the cooling box. Poor installation and/or improper operating or maintenance will result in unsatisfactory performance and a possible failure.
The manufacturer accepts no liability for any injury or damage to the product resulting from:

• Incorrect assembly or connection, including excess voltage
• Incorrect maintenance or use of spare parts other than original spare parts provided by the manufacturer
• Alterations to the product without express permission from the manufacturer
• Use for purposes other than those described in this manual

Dometic reserves the right to change product appearance and product specifications.

Function description

The cooling device can chill products, keep them cool.
A low maintenance refrigerant circuit with compressor provides the cooling.
The foamed in place insulation and compact compressor ensure optimum cooling.
The cooling device is portable.
When used on boats, the cooling device can withstand a constant heel (inclination) of 30°.

5.1 Scope of functions

• Three-level battery monitor to protect the vehicle battery switches off automatically at low battery voltage
• Display with temperature gauge
• Temperature setting: With two buttons in steps of 1 °C (2 °F)

5.2 Operating and display elements

Latch for lid: fig. 1 1, page 3
Operating panel (fig. 2, page 3)

between one and two seconds
2| POWER| Status indication
LED lights up green: Compressor is on
LED lights up orange: Compressor is off
LED flashes orange: Display switched off auto-matically due to low battery voltage
3| ERROR| LED flashes red: Cooling device is switched on but not ready for operation
4| SET| Selects the input mode
– Temperature setting
– Celsius or Fahrenheit display
– Set battery monitor
5| –| Display, shows the information
6| “+”| Press once to increase the value
7| “–”| Press once to decrease the value
8| ●| Only MCF60: If displayed, the interior light is switched on.

Connectors (fig. 3, page 4)

Operation

6.1 Before initial use

NOTE
Before starting your new cooling device for the first time, you should clean it inside and outside with a damp cloth for hygienic reasons (please also refer to the chapter “Cleaning and maintenance” on page 17).

Selecting the temperature units
You can switch the temperature display between Celsius and Fahrenheit.
Proceed as follows:

1. Switch on the cooling device.
2. Press the “SET” button twice.
3. Use the “+” and “–” buttons to select Celsius or Fahrenheit.

✔ The selected temperature units then appear in the display for a few seconds. The display flashes several times before it returns to the current temperature.

6.2 Saving energy

• Choose a well ventilated location which is protected from direct sunlight.
• Allow warm food to cool down first before placing it in the cooling device to keep cool.
• Do not open the cooling device more often than necessary.
• Do not leave the cooling device open for longer than necessary.
• If the cooler has a basket: For optimal energy consumption, position the basket according to its position on delivery.
• On a regular basis, make sure the lid seal still fits properly.

6.3 Connecting the cooling device
The cooling device can be operated with DC or AC voltage.

NOTICE! Damage hazard
Disconnect the cooling device and other consumer units from the vehicle battery before you connect the vehicle battery to a quick charging device.
Overvoltage can damage the electronics of the cooling device.

For safety reasons the cooling device is equipped with an electronic system to prevent the polarity reversal. This protects the cooling device against shortcircuiting when connecting to a battery.

1. Plug the DC connection cable into the DC socket and connect it to a DC power socket.
2. Plug the AC connection cable into the AC voltage socket and connect it to an AC mains.
3. Close the covers of the sockets not in use to prevent accidentally touching the sockets.
   This also prevents dust, water and dirt from entering the socket.

6.4 Using the battery monitor
The cooling device is equipped with a multi-level battery monitor that protects your vehicle battery against excessive discharging when the cooling device is connected to the DC power supply.
If the cooling device is operated when the vehicle ignition is switched off, the cooling device switches off automatically as soon as the supply voltage falls below a set level. The cooling device will switch back on once the vehicle battery has been recharged to the restart voltage level.

NOTICE! Damage hazard
When switched off by the battery monitor, the vehicle battery will no longer be fully charged. Avoid starting repeatedly or operating current consumers without longer charging phases. Ensure that the vehicle battery is recharged.

In “HIGH” mode, the battery monitor responds faster than at the levels “LOW” and “MED” (see the following table).

Proceed as follows to select the battery monitor mode:

1. Switch on the cooling device.
2. Press the “SET” button three times.
3. Use the “+” and “–” buttons to select the battery monitor mode.

✔ The selected mode then appears in the display for a few seconds. The display flashes several times before it returns to the current temperature.

NOTE
When the cooling device is supplied by the vehicle battery, select the battery monitor mode “HIGH”. If the cooling device is connected to a supply battery, the battery monitor mode “LOW” will suffice.

6.5 Using the cooling device

NOTICE! Damage hazard
Place the cooling device as shown (fig. 1, page 3). If you operate the cooling device in a different position it can be damaged.

1. Place the cooling device on a firm foundation.

2. Connect the cooling device, see chapter “Connecting the cooling device” on page 13.
   NOTICE! Hazard from excessively low temperature
   Ensure that only those objects are placed in the cooling device that are intended to be cooled at the selected temperature.

3. Press the “ON/OFF” button for between one and two seconds.

✔ The “POWER” LED lights up.
✔ The display switches on and shows the current cooling temperature.

NOTE
The temperature displayed is that of the middle of the interior.
The temperatures elsewhere can deviate from this temperature.

✔ The cooling device starts cooling the interior.

NOTE
When operating with the battery, the display switches off automatically if the battery voltage is low. The LED “POWER” flashes orange.

To avoid food waste, note the following:

• Keep temperature fluctuation as low as possible. Only open the cooling device as often and for as long as necessary. Store the foodstuff in such a way that the air can still circulate well.
• Adjust the temperature to the quantity and type of the foodstuff.
• Foodstuff can easily absorb or release odor or taste. Always store food-stuff covered or in closed containers/bottles.

6.6 Latching the cooling device lid

1. Lift the latch (fig. 1 1, page 3) and close the lid.
2. Release the latch.

✔ The latch audibly clicks in place and secures the cooling device lid.

6.7 Setting the temperature

1. Press the “SET” button once.
2. Use the “+” and “–” buttons to select the cooling temperature.

✔ The cooling temperature appears in the display for a few seconds. The display flashes several times and then the current temperature is displayed again.

6.8 Switching off the cooling device

1. Empty the cooling device.
2. Switch the cooling device off.
3. Pull out the connection cable.

If you do not want to use the cooling device for a longer period of time:
➤ Leave the lid slightly open. This prevents odour build-up.

6.9 Using the interior light (only MCF60)

1. Ensure the display shows the actual temperature.
2. Press the “–” button to switch the interior light on.
3. Press the “–” button again to switch the interior light off.

✔ The black dot (fig. 2 8, page 3) in the upper left corner of the display indicates whether the interior light is switched on or off.

NOTE
The interior light switches off automatically after 30 minutes.

6.10 Defrosting the cooling device
Humidity can form frost in the interior of the cooling device or on the evaporator.
This reduces the cooling capacity. Defrost the cooling device in good time to avoid this.

NOTICE! Damage hazard
Never use hard or pointed tools to remove ice or to loosen objects which have frozen in place.

To defrost the cooling device, proceed as follows:

1. Take out the contents of the cooling device.
2. If necessary, place them in another cooling device to keep them cool.
3. Switch off the cooling device.
4. Leave the lid open.
5. Wipe off the defrosted water.

6.11 Replacing the fuse
➤ Replace the fuse (8 A 32 V) as shown (fig. 4, page 4).

Cleaning and maintenance

NOTICE! Damage hazard

• Never clean the cooling device under running water or in dish water.
• Do not use abrasive cleaning agents or hard objects during cleaning as these can damage the cooling device.

➤ Occasionally clean the cooling device interior and exterior with a damp cloth.
➤ Make sure that the air inlet and outlet vents on the device are free of any dust and dirt, so that heat can be released and the device is not damaged.

Troubleshooting

switched on in most vehicles to apply current to the DC power socket.
The cooling device does not cool (plug is inserted, “POWER” LED is lit).| Defective compressor.| This can only be repaired by an authorised customer services unit.
The cooling device does not cool (plug is inserted, “POWER” LED flashes orange, display is switched off).| Voltage of the vehicle battery is too low.| Test the vehicle battery and charge it as needed.
When operating from the DC power socket:
The ignition is on and the cooling device is not working and the “POWER” LED is not lit.| The DC power socket is dirty. This results in a poor electrical contact.| If the plug of your cooling device becomes very warm in the DC power socket, either the DC power socket must be cleaned or the plug has not been assembled correctly.
The fuse of the DC plug has blown.| Replace the fuse (8 A) in the DC plug, see chapter “Replacing the fuse” on page 16.
The vehicle fuse has blown.| Replace the vehicle’s DC power socket fuse (usually 15 A). Please
refer to your vehicle’s operating manual.
The display shows an error message (e.g. “Err1”) and the cooling device does not cool.| The cooling device has switched off due to an internal fault.| This can only be repaired by an authorised repair centre.

Warranty

The statutory warranty period applies. If the product is defective, please contact your retailer or the manufacturer’s branch in your country (see dometic.com/dealer).
For repair and warranty processing, please include the following documents when you send in the product:

• A copy of the receipt with purchasing date
• A reason for the claim or description of the fault

Note that self-repair or non-professional repair can have safety consequences and might void the warranty.

Disposal

➤ Place the packaging material in the appropriate recycling waste bins wherever possible.
➤ Consult a local recycling center or specialist dealer for details about how to dispose of the product in accordance with the applicable disposal regulations.

Technical data

| MCF32 AC/DC| MCF40 AC/DC,
FR40 AC/DC| MCF60 AC/DC
---|---|---|---
Connection voltage:| 12/24 Vg
100 – 240 Vw, 50/60 Hz
Rated current:| 8 A (12 V )
4A (24 V )
2.0 – 1.0 A (100 – 240 V∼)| 6 A (12 V )
3 A (24 V )
1.0 – 0.4 A
(100 – 240 V∼)
Cooling capacity:| +20 °C to –10 °C (+68 °F to +14 °F)
Total volume:| 31 l| 38 l| 58 l
Climate class:| N
Ambient temperature:| +16 °C to +32 °C
Refrigerant quantity:| 40 g| 42 g| 58 g
CO2 equivalent:| 0.057 t| 0.060 t| 0.083 t
Global warming potential (GWP):| 1430
Dimensions (L x W x H):| 584 x 365 x 407 mm| 584 x 365 x 446 mm| 680 x 440 x 470 mm
Weight:| 11.4 kg| 11.5 kg| 18.4 kg
| MCF32 AC/DC| MCF40 AC/DC,
FR40 AC/DC| MCF60 AC/DC
---|---|---|---
Test/certificates:|
www.tuv.com
ID 1419063589|

NOTE
If the ambient temperature is above +32 °C (+90 °F), the minimum temperature cannot be attained.

The refrigerant circuit contains R134a.
This product contains fluorinated greenhouse gases.
The cooling unit is hermetically sealed.

YOUR LOCAL DISTRIBUTOR
mobicool.com/sales-offices| YOUR LOCAL SUPPORT
mobicool.com/contact
---|---

4445103175
2023-09-20

A complete list of Dometic companies, which comprise the Dometic Group, can be found in the public filings of:
DOMETIC GROUP AB Hemvdrnsgatan 15 SE-17154Solna Sweden

References

• Outdoor Adventure Starts Here | This Way Out | Dometic USA
• Find a Dealer | Dometic USA

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