Dometic Group CFF20, CFF35, CFF45, CFF70DZ Operating manual [ml]

MOBILE COOLING

CFF

EN

DE

FR

ES

PT

IT

NL

DA

SV

CFF20, CFF35, CFF45, CFF70DZ

Mobile refrigerating appliance
Operating manual . . . . . . . . . . . . . . . . . . . .	11

Mobiles Kühlgerät

Bedienungsanleitung . . . . . . . . . . . . . . . . .32

Appareil de réfrigération mobile

Notice d’utilisation . . . . . . . . . . . . . . . . . . .55

Aparato móvil de refrigeración

Instrucciones de uso . . . . . . . . . . . . . . . . . .77

Aparelho de refrigeração móvel

Manual de instruções . . . . . . . . . . . . . . . . .99

Apparecchio di refrigerazione mobile

Istruzioni per l’uso . . . . . . . . . . . . . . . . . . . 121

Mobiel koelapparaat

Gebruiksaanwijzing. . . . . . . . . . . . . . . . . . 144

Transportabelt køle-/fryseapparat

Betjeningsvejledning . . . . . . . . . . . . . . . . 166

NO

FI

RU

PL

SK

CS

HU

Mobil kjøleboks

Bruksanvisning . . . . . . . . . . . . . . . . . . . . . 208

Siirrettävä kylmäsäilytyslaite

Käyttöohje . . . . . . . . . . . . . . . . . . . . . . . . . 229

Мобильное охлаждающее устройство

Инструкция по эксплуатации . . . . . . . . . 250

Przenośne urządzenie chłodnicze

Instrukcja obsługi . . . . . . . . . . . . . . . . . . . 273

Mobilný chladiaci spotrebič

Návod na obsluhu . . . . . . . . . . . . . . . . . . . 296

Mobilní chladicí spotřebič

Návod k obsluze . . . . . . . . . . . . . . . . . . . . 318

Mobil hűtőkészülék

Használati utasítás. . . . . . . . . . . . . . . . . . . 339

Mobil kyl-/frysprodukt

Bruksanvisning . . . . . . . . . . . . . . . . . . . . . . 187

© 2021 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.

CFF20, CFF35, CFF45, CFF70DZ
1
12/24 V DC	100–240 V AC
CFF20	CFF35, CFF45
1		1
CFF70DZ	2	3
1
	4

3

			CFF20, CFF35, CFF45, CFF70DZ
2		CFF20	CFF35, CFF45

CFF70DZ

4

CFF20, CFF35, CFF45, CFF70DZ

3
CFF20	1	2	3

4

5

6

7

°

CFF35, CFF45

1

2

3

4

5

6

7

°

CFF70DZ

1

2

3

5

4

6

7

8

4
1	2

3

4

100 – 240V~AC	12 – 24V		DC

5

			CFF20, CFF35, CFF45, CFF70DZ
5	CFF20	CFF35, CFF45	CFF70DZ
			1
		2x
			2
		1

6

CFF20, CFF35, CFF45, CFF70DZ

6

1.2.

3.

1.

1.

2.

2.

180° 1.

1.

3.

2.

2.

7

CFF20, CFF35, CFF45, CFF70DZ

7 CFF20
A	B 2.

1.

	CFF35, CFF45		2.
	A	B
			1.
			1.

CFF70DZ
A	B	2.
		1.

8

CFF20, CFF35, CFF45, CFF70DZ

8 CFF35,	A	B
CFF45

9 CFF35, CFF45

9

CFF20, CFF35, CFF45, CFF70DZ

0CFF35, CFF45

1

CFF70DZ

1

2

a	2	3
1

b

A

B

10

CFF20, CFF35, CFF45, CFF70DZ

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 www.dometic.com.

Contents

1 Explanation of symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 3 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 4 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 5 Function description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 6 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 7 Cleaning and maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 8 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 9 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 10 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 11 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

1Explanation of symbols

DDANGER!

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.

EN	11

Safety instructions

CFF20, CFF35, CFF45, CFF70DZ

ANOTICE!

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

INOTE

Supplementary information for operating the product.

2Safety 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 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 or instruction 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.

12	EN

CFF20, CFF35, CFF45, CFF70DZ

Safety instructions

!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.

ANOTICE! 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.

EN	13

Scope of delivery

CFF20, CFF35, CFF45, CFF70DZ

•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 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.

3Scope of delivery

	Item	Quantity	Description
	(fig. 1, page 3)
	1	1	Cooler
	2	1	Connection cable for DC connection
	3	1	Connection cable for AC connection
	4	2	Carry handle, consisting of:
			•	2 holders
			•	1 handle
			•	4 fastening screws
			•	1 allen wrench
	–	1	Operating manual

14	EN

CFF20, CFF35, CFF45, CFF70DZ

Intended use

4Intended 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 suitable for camping use.

The cooling box is not suitable for:

•storage of corrosive, caustic or solvent-containing substances

•freezing of food

This 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.

5Function description

A low maintenance refrigerant circuit with compressor provides the cooling. The generous insulation and powerful compressor ensure efficient and fast cooling.

The cooler is portable.

The cooler can withstand a short-term inclination of 30°, for example on boats.

EN	15

Function description

CFF20, CFF35, CFF45, CFF70DZ

5.1Scope of functions

•Power supply with priority circuit for connecting to the AC mains

•Three-level battery monitor to protect the vehicle battery switches off automatically at low battery voltage

•Display with temperature gauge in °C and °F

•Temperature setting: With two buttons in steps of 1 °C (2 °F)

•Display dimming function with 3 brightness levels

•Removable wire basket (CFF35, CFF45, CFF70DZ only)

•Removable carrying handles

5.2Operating and display elements

Lid latches (fig. 2, page 4)

Operating panel (fig. 3, page 5)

Item	Description	Explanation
1	ON	Switches the cooler on or off when the button is pressed for
	OFF	between one and two seconds
2	POWER “P”	Status indication
		LED lights up green:	Compressor is on
		LED lights up orange:	Compressor is off
		LED flashes orange:	Display switched off automatically due
			to low battery voltage
3	ERROR	LED flashes red:	Device is switched on but not ready
			for operation
4	–	Display, shows the information
		CFF70DZ only: There‘s one display per zone
5	SET	Selects the input mode

–Temperature setting

–Celsius or Fahrenheit display

–Set battery monitor

–Set brightness of display

6	DOWN –	Press once to decrease the value
7	UP +	Press once to increase the value

16	EN

CFF20, CFF35, CFF45, CFF70DZ		Operation
Item Description	Explanation
8	CFF70DZ only: Status indication: LED lights up blue when the
	compartment is cooling

Connection sockets (fig. 4, page 5)

Item Description

1 Connection socket AC voltage supply

2 AC fuse holder

3DC fuse cover

4Connection socket DC voltage supply

6Operation

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.

6.1Before initial use

INOTE

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 26).

Mounting the handles (fig. 5, page 6)

The handles are enclosed unassembled. If you wish to attach the handles, proceed as follows:

Assemble a handle by putting two holders (1) and a handle (2) together.

Fasten the holders with the enclosed screws in the holes provided.

EN	17

Operation CFF20, CFF35, CFF45, CFF70DZ

Reversing the lid opening

CFF70DZ: To reverse the lid opening, proceed as shown (fig. 6, page 7).

Opening or removing the lid (fig. 7, page 8)

To open the lid, unlatch (A).

CFF35, CFF45: The lid can be opened from either side.

CFF35, CFF45: To remove the lid, unlatch both sides at the same time (B). CFF20, CFF70DZ: To remove the lid, push the lid beyond the lid stop position (B).

Lid stop position (fig. 8, page 9)

The lid has a built-in stop position (A). Do not force the lid past the built-in stop (B).

ANOTICE! DAMAGE HAZARD

CFF35, CFF45: If the lid has been forced too far, follow the steps described in the chapter “The lid has been forced past the built-in stop (CFF35, CFF45 only)” on page 28.

Removing the basket (fig. 9, page 9)

ANOTICE! DAMAGE HAZARD!

Removing the basket with the lid open may scratch the lid and deform the basket. We recommend to remove the lid before removing the basket.

Selecting the temperature units

Temperature display units can be switched between Celsius and Fahrenheit as follows:

Switch on the cooler.

CFF20, CFF35, CFF45: Press the “SET” button (fig. 3 5, page 5) twice. CFF70DZ: Press the “SET” button (fig. 3 5, page 5) three times.

Use the “UP +” (fig. 3 7, page 5) or “DOWN –” (fig. 3 6, page 5) buttons to select Celsius or Fahrenheit.

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

18	EN

CFF20, CFF35, CFF45, CFF70DZ

Operation

6.2Saving 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.

•Defrost the cooler once a layer of ice forms.

•Avoid unnecessarily low temperatures.

6.3Connecting the cooler

Connecting to a battery (vehicle or boat)

The cooler can be operated with 12 V or 24 Vg.

ANOTICE! DAMAGE HAZARD

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 polarity reversal. This protects the cooler against short-circuiting when connecting to a battery.

Using the fused DC plug

ANOTICE! DAMAGE HAZARD

For protection of the device the DC cable supplied includes a fuse inside the plug. Do not remove the fused DC plug.

Only use the DC cable supplied.

Plug the DC connection cable (fig. 1 2, page 3) into the DC voltage socket of the cooler (fig. 4 4, page 5).

Connect the connection cable to a DC power outlet.

EN	19

Operation

CFF20, CFF35, CFF45, CFF70DZ

Connecting to an AC power supply

DDANGER! ELECTROCUTION HAZARD

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

•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 AC power supply, you must install a residual current circuit breaker between the AC power supply 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. The priority circuit automatically switches the cooler to AC operation if the device is connected to an AC power supply, even if the DC connection cable is still attached.

When switching between the AC power supply and the battery supply, the red LED may light up briefly.

Plug the AC connection cable (fig. 1 3, page 3) into the AC voltage socket of the cooler (fig. 4 1,page 5).

Connect the connection cable to an AC power outlet.

6.4Using 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 DC 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 will switch back on once the battery has been recharged to the restart voltage level.

ANOTICE! DAMAGE HAZARD

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

20	EN

CFF20, CFF35, CFF45, CFF70DZ

Operation

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	11.2 V	11.8 V
Restart-voltage at 12 V		11.4 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

The battery monitor mode can be selected as follows:

Switch on the cooler.

Press the “SET” button (fig. 3 5, page 5):

–CFF20, CFF35, CFF45: Three times.

–CFF70DZ: Four times.

Use the “UP +” (fig. 3 7, page 5) or “DOWN –” (fig. 3 6, page 5) buttons to select the battery monitor mode.

Display will be as follows:

Lo (LOW), ΠEd (MED), Hi (HIGH)

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

INOTE

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.

6.5Using the cooler

ANOTICE! OVERHEATING HAZARD

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 away from walls and other objects so that the air can circulate.

EN	21

Operation

CFF20, CFF35, CFF45, CFF70DZ

Place the cooler on a firm foundation.

Make sure that the ventilation slots are not covered and that the heated air can dissipate. We recommend keeping a gap of at least 50 mm around ventilation holes.

ANOTICE! DAMAGE HAZARD

Place the cooler as shown (fig. 1, page 3). If you operate the cooler in a different orientation it can be damaged.

Connect the cooler (see chapter “Connecting the cooler” on page 19).

ANOTICE! EXCESSIVELY LOW TEMPERATURE HAZARD

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. 3 1, page 5) for between one and two seconds.

The LED “P” lights up (fig. 3 2, page 5).

The display (fig. 3 4, page 5) switches on and shows the current temperature.

The cooler starts cooling the interior.

INOTE

When operating from a battery, the display switches off automatically if the battery voltage is low. The LED “P” flashes orange.

Latching the cooler lid

Close the lid.

Press the latch (fig. 2, page 4) down, until it latches in place audibly.

INOTE

CFF35, CFF45: When latching the lid, ensure that both latch side pins are fully engaged to ensure a good lid seal. One latch may engage slightly before the other.

If the lid is not closed equally at both sides, press until a second click is heard.

22	EN

CFF20, CFF35, CFF45, CFF70DZ

Operation

6.6Setting the temperature

CFF20, CFF35, CFF45

Press the “SET” button (fig. 3 5, page 5) once.

Use the “UP +” (fig. 3 7, page 5) and “DOWN –” (fig. 3 6, page 5) 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.

CFF70DZ

Press the “SET” button (fig. 3 5, page 5):

–once for the large compartment

–twice for the small compartment

The chosen compartment‘s display blinks.

Use the “UP +” (fig. 3 7, page 5) and “DOWN –” (fig. 3 6, page 5) buttons to select the cooling temperature.

Each compartment can be set to work as a refrigerator or a freezer compartment.

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

6.7Switching a compartment off or on (CFF70DZ)

If only one compartment is required, the other compartment can be switched off to save energy.

Switching off a compartment

If the display of the compartment shows a temperature, you can switch off the compartment as follows:

Press the “SET” button (fig. 3 5, page 5):

–Once for the large compartment

–Twice for the small compartment

The display of the respective compartment blinks.

Press the “ON/OFF” button (fig. 3 1, page 5).

“OFF” flashes for five seconds on the display of the respective cooling compartment, then “OFF” is displayed.

EN	23

Operation

CFF20, CFF35, CFF45, CFF70DZ

Switching on a compartment

If the display of the compartment shows “OFF”, you can switch on the compartment as follows:

Press the “SET” button (fig. 3 5, page 5):

–Once for the large compartment

–Twice for the small compartment

The display of the respective compartment blinks.

Press the “ON/OFF” button (fig. 3 1, page 5).

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

6.8Setting the display brightness

The display brightness can be dimmed for low ambient light conditions. To set the dimming level of the display proceed as follows:

Switch on the cooler.

Press the “SET” button (fig. 3 5, page 5):

–CFF20, CFF35, CFF45: Four times.

–CFF70DZ: Five times.

Use the “UP +” (fig. 3 7, page 5) or “DOWN –” (fig. 3 6, page 5) buttons to set the brightness of the display.

Display will be as follows:

d0 (default), d1 (medium), d2 (dark)

The display shows the set mode for several seconds. The display flashes twice before it returns to the current temperature.

INOTE

•The factory setting of brightness of the display is d0 (default).

•If a fault occurs, the brightness automatically reverts to brightness d0 (default). After troubleshooting the set brightness is reactivated.

6.9Switching off the cooler

Empty the cooler.

Switch the cooler off.

Pull out the connection cable.

24	EN

CFF20, CFF35, CFF45, CFF70DZ

Operation

If you do not want to use the cooler for a longer period of time:

Leave the lid slightly open. This prevents odor build-up.

6.10Defrosting the cooler

Humidity can form frost in the interior of the cooling device or on the evaporator. This reduces the cooling capacity.

ANOTICE! DAMAGE HAZARD

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 cooler.

If necessary, place them in another cooling device to keep them cool.

Switch off the device.

Leave the lid open.

Wipe off the defrosted water.

6.11Replacing the AC fuse

DDANGER! ELECTROCUTION HAZARD

Failure to obey this warning will result in death or serious injury. Disconnect the power supply and the connection cable before you replace the device fuse.

Disconnect the power supply to the device.

Remove the connection cable.

Pry out the fuse insert (fig. 4 2, page 5) with a screwdriver.

Replace the defective glass fuse with a new one that has the same type and rating (4 A, 250 V).

Press the fuse insert back into the housing.

Reconnect the power supply to the device.

EN	25

Cleaning and maintenance

CFF20, CFF35, CFF45, CFF70DZ

6.12Replacing the device DC Fuse

Disconnect the power supply to the device.

Pry out the fuse cover (fig. 4 3, page 5) to access the fuse.

Reverse the fuse cover and use the hook to remove the fuse.

Replace the defective fuse with a new fuse of the same type (Automotive Standard blade fuse, 10 A).

Re-fit the fuse cover.

Reconnect the power supply to the device.

6.13Replacing the DC plug fuse (fig. a, page 10)

Unscrew the contact pin housing (3) from the plug (1).

Replace the defective fuse (2) with a new fuse of the same type and rating (3AG, Fast Acting, 10 A).

Re-assemble the plug in reverse order.

6.14Replacing the light PCB

ANOTICE! Damage hazard

The lamp can only be replaced by the manufacturer, a service agent or similarly qualified person to avoid hazard.

7Cleaning and maintenance

!WARNING! ELECTROCUTION HAZARD

Failure to obey this warning could result in death or serious injury. Always disconnect the device from the power supply before you clean and service it.

ANOTICE! 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.

26	EN

CFF20, CFF35, CFF45, CFF70DZ

Troubleshooting

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.

8Troubleshooting

Fault	Possible cause	Suggested remedy
Device does not	No voltage present in	Plugged in DC power outlet: In most
function, LED does	the connected power	vehicles the ignition must be turned on
not glow.	outlet.	before power will be supplied to the DC
		power outlet.
		Plugged in AC power outlet: Try using
		another plug outlet.
	One of the device fuses	Replace the defective device fuse, see
	is defective.	chapter “Replacing the AC fuse” on
		page 25 or chapter “Replacing the
		device DC Fuse” on page 26.
	The integrated mains	This can only be repaired by an
	adapter is defective.	authorised repair center.
The device does not	Defective compressor.	This can only be repaired by an
cool (plug is inserted,		authorised repair center.
“POWER” LED is lit).

The device does not cool (plug is inserted, “POWER” LED flashes orange, display is switched off).

Battery monitor is set	Select a lower battery monitor setting.
too high.
Battery voltage is too	Test the battery and charge it as needed.
low.

EN	27

Troubleshooting		CFF20, CFF35, CFF45, CFF70DZ
Fault	Possible cause	Suggested remedy

When operating from the DC outlet:

The ignition is on and the device is not working and the LED is not lit.

The DC outlet is dirty.	If the plug of your cooler becomes very
This results in a poor	warm in the DC outlet, either the DC
electrical contact.	outlet must be cleaned or the plug has
	not been assembled correctly.
The fuse of the DC plug	Replace the fuse in the DC plug, see
has blown.	chapter “Replacing the DC plug fuse
	(fig. a, page 10)” on page 26.
The device DC fuse has	Replace the defective fuse, see chapter
blown.	“Replacing the device DC Fuse” on
	page 26.

The vehicle fuse has	Replace the vehicle’s DC outlet fuse.
blown.	Please refer to your vehicle’s operating
	manual.

The display shows an error message (e.g. “Err1”) and the appliance does not cool.

The appliance has switched off due to an internal fault.

This can only be repaired by an authorised repair center.

8.1The lid has been forced past the built-in stop (CFF35, CFF45 only)

Proceed as follows (fig. b, page 10):

Support the lid with one hand (A).

Hold the latch down with the other hand (B).

!CAUTION! HEALTH HAZARD

Failure to obey this caution could result in minor or moderate injury. Beware pinching your thumb while closing the lid.

ANOTICE! DAMAGE HAZARD!

Failure to observe this instruction can cause the lid to break off.

Close the lid as far as possible without pinching your thumb, while still holding the latch down, to keep it from breaking.

The lid should now be approximately at the angle shown (fig. b, page 10).

Remove the hand from the latch (B), and continue closing the lid all the way.

28	EN

CFF20, CFF35, CFF45, CFF70DZ

Warranty

INOTE

The hinges may release from the correct position during the final closing action. Reposition the lid as follows:

Operate the latches on both sides of the lid simultaneously.

Lift and reposition the lid.

9Warranty

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.

MIf 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.

EN	29

Technical data		CFF20, CFF35, CFF45, CFF70DZ
11	Technical data
		CFF20		CFF35
Connection voltage:		12/24 Vg
		100 to 240 Vw
Rated current:		12 Vg: 4.8 A		12 Vg: 7.8 A
		24 Vg: 2.8 A		24 Vg: 3.5 A
		240 Vw: 0.3 A		240 Vw: 0.4 A
Cooling capacity:		+20 °C to –18 °C (+68 °F to 0 °F)
Climate class:			N, T
Ambient temperature:		+16 °C to +43 °C (+60 °F to +110 °F)
Refrigerant:			R134a
Refrigerant volume:		28 g		34 g
CO2 equivalent:		0.040 t		0.049 t
Global warming potential			1430
(GWP):
Dimensions
(W x H x D) (including
handles):		283 x 430 x 660 mm		715 x 407 x 398 mm
(W x H x D) (with handles
removed):		283 x 430 x 533 mm		590 x 500 x 443 mm
Weight:		10.5 kg		17.2 kg

30	EN