DOMETIC CF35 Mobile Cooling Coolfreeze User Manual![]()
CF35, CF40, CF50
1 Explanation of symbols
DANGER!
Safety instruction: Indicates a hazardous situation that, if not avoided, will result in death or serious injury.
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!
NOTICE!Indicates a situation that, if not avoided, can result in property damage.
NOTE
Supplementary information for operating the product
2 Safety instructions
!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 this cooling device’s power cable is damaged, it must be replaced by the manufacturer, a service agent or a similarly qualified person in order to prevent safety hazards.
- This cooling device may only be repaired by qualified personnel. Improper repairs can lead to considerable hazards.
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.
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 orinstruction concerning use of the device in a safe way and understand the hazards involved.
- Children shall not play with the device.
- Cleaning and user maintenance shall not be made by children without supervision.
- Children aged from 3 to 8 years are allowed to load and unload cooling devices.
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
- Please check if the cooling capacity of the device is suitable for storing the food or medicine you wish to cool.
- Food may only be stored in its original packaging or in suitable containers.
- Opening the cooling device for long periods 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 mould developing within the device.
NOTICE! Damage hazard
- Check that the voltage specification on the type 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 you turn off the engine. Otherwise you may discharge the battery.
- The cooling device is not suitable for transporting caustic materials or materials containing solvents.
- Do not use electrical devices inside the cooling device unless they are recommended by the manufacturer for the purpose.
- 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 ventilation on all four sides of the cooling device. Keep the ventilation area free of any objects that could restrict the air flow to the cooling components.Do not place the cooling device in closed compartments or areas with none or minimal air flow.
- Ensure that the ventilation openings are not covered.
- 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.
3 Scope of delivery
| No. in |
Quantity |
Description |
| 1 | 1 | Cooler |
| 2 | 1 | Connection cable for 12/24 Vg connection |
| 3 | 1 | Connection cable for 100 – 240 Vw connection |
| 4 | 2 | Carrying handle, consisting of:
– 2 holders – 1 handle – 4 fastening screws |
| – | 1 | Operating manual |
4 Intended use
The cooling box is suitable for cooling food. The cooling box is also suitable for useon vehicles. The cooling box is designed to be operated from a DC power supplysocket of a vehicle or from an AC power supply.The cooling box is suitable for camping use.The cooling box is not suitable for:
- storage of corrosive, caustic or solvent-containing substances
- freezing of foodThis cooling box is not intended to be used as a built-in appliance.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.
5 Function description
A maintenance-free refrigerant circuit with compressor provides the cooling. The extra strong insulation and powerful compressor ensure especially fast cooling.The cooler is portable. When used on boats, the cooler can be withstand a constant heel (inclination) of 30°.
5.1 Scope of functions
- Power supply with priority circuit for connecting to the AC mains
- Three-level battery monitor to protect the vehicle battery
- Turbo mode for rapid cooling
- Display with temperature gauge switches off automatically at low battery voltage
- Temperature setting: With two buttons in steps of 1 °C (2 °F)
- Removable carrying handles
5.2 Operating and display elements
CF35, CF40Lock for lid: fig.21, page 3CF35, CF40, CF50Operating panel (fig.3, page 3)
Item Description Explanation
1 ON Switches the cooler on or off when the button is pressed forOFF between one and two seconds6 Operation
6 Operation
WARNING! 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.
6.1 Before initial use
NOTE
Before starting your new cooler 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 20).
Mounting the handles
The handles are enclosed unassembled. If you wish to attach the handles, proceed as follows:
➤ Make a handle by putting two holders (fig.51, page 4) and a handle (fig.52, page 4) together.➤ Fasten the grip with the enclosed screws in the holes provided.
Turning the lid stop around (CF50)
You can turn the lid stop around if you want to open the lid from the other side. To do this, proceed as follows:➤ Open the lid and pull it out (fig.6A, page 5).➤ Turn the lid.➤ Insert the lid in the lid holders on the side opposite the cooler (fig.6B, page 5).
Selecting the temperature units
You can switch the temperature display between Celsius and Fahrenheit. This is how to do it:➤ Switch on the cooler.➤ Press the “SET” button (fig.34, page 3) twice.➤ Use the “UP +” (fig.36, page 3) and “DOWN –” (fig.37, page 3) 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 regularly basis, make sure the lid seal still fits properly.
6.3 Connecting the cooler
Connecting to a battery (vehicle or boat)The cooler can be operated with 12 Vg or 24 Vg.
NOTICE! Danger of damage!
Disconnect the cooler and other consumer units from the battery before you connect the battery to a quick charging device.Overvoltage can damage the electronics of the device.
For safety reasons the cooler is equipped with an electronic system to prevent the polarity reversal. This protects the cooler against short-circuiting when connecting to a battery.➤ Plug the 12/24 V connection cable (fig.12, page 3) into the DC voltage socket and also into the cigarette lighter or a 12 V or 24 V socket.
Connecting to a 100 – 240V AC mains (e.g. in the home or office)
DANGER! Danger of electrocution!
- Never handle plugs and switches with wet hands or if you are standing on a wet surface.
- If you are operating your cooler on board a boat from a mains connection of 100 – 240 Vw, you must install a residual current circuit breaker between the 100 – 240 V AC mains and the cooler.Seek advice from a trained technician.The coolers have an integrated multi-voltage power supply with priority circuit for connecting to an AC voltage source of 100 – 240 V. The priority circuit automatically switches the cooler to mains operation, if the device is connected to a 100 – 240 V AC mains, even if the 12/24 V connection cable is still attached. When switching between the AC mains and the battery supply, the red LED may light up briefly.
➤ Plug the 100–240 V connection cable (fig.13, page 3) into the AC voltage socket and connect it to the 100 – 240 V AC voltage mains.
6.4 Using the battery monitor
The device is equipped with a multi-level battery monitor that protects your vehicle battery against excessive discharging when the device is connected to the on-board 12/24 V supply.If the cooler is operated when the vehicle ignition is switched off, the cooler switches off automatically as soon as the supply voltage falls below a set level. The cooler willswitch back on once the battery has been recharged to the restart voltage level
NOTICE! Danger of damage!
When switched off by the battery monitor, the battery will no longer be fully charged. Avoid starting repeatedly or operating current consumerswithout longer charging phases. Ensure that the battery is recharged.
In “HIGH” mode, the battery monitor responds faster than at the levels “LOW” and “MED” (see the following table).
| Battery monitor mode | LOW | MED | HIGH |
| Switch-off voltage at 12 V | 10.1 V | 11.4 V | 11.8 V |
| Restartvoltage at 12 V | 11.1 V | 12.2 V | 12.6 V |
| Switch-off voltage at 24 V | 21.5 V | 24.1 V | 24.6 V |
| Restart voltage at 24 V | 23.0 V | 25.3 V | 26.2 V |
This is how to select the battery monitor mode:➤ Switch on the cooler.➤ Press the “SET” button (fig.34, page 3) three times.➤ Use the “UP +” (fig.36, page 3) and “DOWN –” (fig.37, page 3) buttons to select the battery monitor mode. flashes several times before it returns to the current temperature.✔ The selected mode then appears in the display for a few seconds. The display
NOTE
When the cooler is supplied by the starter battery, select the battery monitor mode “HIGH”. If the cooler is connected to a supply battery, the battery monitor mode “LOW” will suffice.If you wish to operate the cooler from the AC mains, set the battery monitor to the “LOW” position.
6.5 Using the cooler
NOTICE! Danger of overheating!
Ensure at all times that there is sufficient ventilation so that the heat that generated during operation can dissipate. Ensure that the ventilation slots are not covered. Make sure that the device is sufficiently far awayfrom walls and other objects so that the air can circulate.
To avoid food waste, note the following:
- Keep temperature fluctuation as low as possible. Only open the cooling box 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 foodstuff covered or in closed containers/bottles.➤ Place the cooler on a firm foundation. Make sure that the ventilation slots are not covered and that the heated air can dissipate.
NOTE
Place the cooler as shown (fig.1, page 3).If you operate the box in a different position it can be damaged.
➤ Close the cooler, see chapter “Connecting the cooler” on page 15.
NOTE
If you wish to operate the cooler from the AC mains, set the battery monitor to the “LOW” position.
NOTICE!
Danger from excessively low temperature! Ensure that the only those objects are placed in the cooler that are intended to be cooled at the selected temperature
➤ Press the “ON/OFF” button (fig.31, page 3) for between one and two seconds.✔ The “POWER” LED lights up.✔ The display (fig.35, page 3) switches on and shows the current cooling temperature.
NOTEThe temperature displayed is that of the middle of the interior.The temperatures elsewhere can deviate from this temperature.
✔ The cooler starts cooling the interior
NOTEWhen operating with the battery, the display switches off automaticallyif the battery voltage is low. The LED “POWER” flashes orange.
Locking the cooler (CF35, CF40)
➤ Close the lid.➤ Press the lock (fig.21, page 3) down, until it latches in place audibly.
6.6 Setting the temperature
➤ Press the “SET” button (fig.34, page 3) once.➤ Use the “UP +” (fig.36, page 3) and “DOWN –” (fig.37, page 3) buttons toselect the cooling temperature.✔ The cooling temperature appears in the display for a few seconds. The displayflashes several times and then the current temperature is displayed again.
6.7 Switching off the cooler
➤ Empty the cooler.➤ Switch the cooler off.➤ Pull out the connection cable.If you do not want to use the cooler for a longer period of time:➤ Leave the cover slightly open. This prevents odour build-up.
6.8 Defrosting the cooler
Humidity can form frost in the interior of the cooling device or on the vaporiser. Thisreduces the cooling capacity. Defrost the device in good time to avoid this.
NOTICE! Danger of damage!
Never use hard or pointed tools to remove ice or to loosen objects which have frozen in place.
To defrost the cooler, proceed as follows:➤ Take out the contents of the cooling device.➤ If necessary, place them in another cooling device to keep them cool.➤ Switch off the device.➤ Leave the cover open.➤ Wipe off the defrosted water.
6.9 Replacing the device fuse
DANGER! Danger of electrocution!
Disconnect the connection cable before you replace the device fuse.
➤ Pull off the connection cable.➤ Pry out the fuse insert (fig.42, page 4) with a screwdriver.➤ Replace the defective fuse with a new one that has the same rating (T4AL 250V).➤ Press the fuse insert back into the housing.
6.10 Replacing the plug fuse (12/24 V)
➤ Pull the adapter sleeve (fig.74, page 5) off of the plug.➤ Unscrew the screw (fig.75, page 5) out of the upper half of the housing (fig.71, page 5).➤ Carefully raise the upper half of the housing from the lower (fig.76, page 5) half.➤ Take out the contact pin (fig.73, page 5).➤ Replace the defective fuse (fig.72, page 5) with a new one that has the same rating (8 A, 32 V).➤ Re-assemble the plug in the reverse order
NOTE – Internal DC fuse
There is an additional DC fuse inside the device (Automotive standard blade fuse, 10 A). This fuse can only be replaced by an authorised repair centre.
6.11 Replacing the light bulb
➤ Press the switch pin (fig.82, page 5) downwards so that the transparent part (fig.81, page 5) of the lamp can be removed at the front.➤ Replace the light bulb
NOTEThe LEDs in the light bulb must be aligned with the transparent part of the lamp.
➤ Press the transparent part of the lamp back into the housing.
7 Cleaning and maintenance
NOTICE! Damage hazard
- Never clean the cooler under running water or in dish water.
- Do not use abrasive cleaning agents or hard objects during cleaning as these can damage the cooler.
➤ Occasionally clean the 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.
8 Troubleshooting
9 Warranty
The statutory warranty period applies. If the product is defective, please contact the manufacturer’s branch in your country (see dometic.com/dealer) or your retailer.For repair and warranty processing, please include the following documents when you send in the device:
- A copy of the receipt with purchasing date
- A reason for the claim or description of the fault
10 Disposal
➤ Place the packaging material in the appropriate recycling waste bins wherever possible.
If you wish to finally dispose of the product, ask your local recycling centre or specialist dealer for details about how to do this in accordance with the applicable disposal regulations.
11 Technical data
NOTEIf the ambient temperature is above +32 °C (+90 °F), the minimum temperature cannot be attained.
The refrigerant circuit contains R134a. Contains fluorinated greenhouse gases Hermetically sealed equipmentFurther product information can be accessed via QR code on the energy label in the figures or via eprel.ec.europa.eu.
| CF35 | CF40 | |
| Connection voltage: | 12/24 Vg and 100 – 240 Vw | |
| Rated current:
– 12 Vg: – 24 Vg: – 100 – 240 Vw: |
6.0 A 3.0 A report this ad1.3 to 0.7 A |
|
| Cooling capacity: | +20 °C to –18 °C (+68 °F to 0 °F) | |
| Total volume: | 35 l | 39 l |
| Climate class: | N, ST, T | |
| Intended ambient temperature use: | +16 °C to +43 °C | |
| Noise emission: | 45 dB(A) | |
| Refrigerant quantity: | 38 g | 41 g |
| CO2 equivalent: | 0.054 t | 0.059 t |
| Global warming potential (GWP): | 1430 | |
| Dimensions (W x H x D) in mm: | 580 x 385 x 360 | 580 x 445 x 360 |
| Weight: | 15 kg | 16 kg |
| CF50 | |
| Connection voltage: | 12/24 Vg and 100 – 240 Vw |
| Rated current: | |
| – 12 Vg: | 7.0 A |
| – 24 Vg: | 3.0 A |
| – 100 – 240 Vw: | 1.3 to 0.7 A |
| Cooling capacity: | +20 °C to –18 °C (+68 °F to 0 °F) |
| Total volume: | 48 l |
| Climate class: | N, ST, T |
| Intended ambient temperature use: | +16 °C to +43 °C |
| Noise emission: | 45 dB(A) |
| Refrigerant quantity: | 41 g |
| CO2 equivalent: | 0.059 t |
| Global warming potential (GWP): | 1430 |
| Dimensions (W x H x D) in mm: | 630 x 480 x 360 |
| Weight: | 18 kg |
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References
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