Dometic CF SERIES User manual

CF50SG
Compressor Fridge/Freezer
Operating manual
EN
PORTABLE REFRIGERATION
CF SERIES
CF50SG-O-AUS.book Seite 1 Dienstag, 19. Mai 2020 1:06 13

© 2020 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.
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EN
CF50SG
3
Please read this manual carefully before starting the device. Keep it in a
safe place for future reference. If the device is passed on to another
person, this manual must be handed over to the user along with it.
The manufacturer cannot be held liable for damage resulting from improper usage
or incorrect operation.
Contents
1 Explanation of symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
3 Scope of delivery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
4 Intended use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
5 Function description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
5.1 Scope of functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
5.2 Operating and display elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
6Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6.1 Before initial use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6.2 Energy saving tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
6.3 Connecting the cooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
6.4 Using the battery monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
6.5 Using the cooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
6.6 Setting the temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
6.7 Using the Emergency Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
6.8 Switching off the cooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
6.9 Defrosting the cooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
6.10 Replacing the AC fuse. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
6.11 Replacing the DC plug fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
6.12 Replacing the light bulb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
7 Cleaning and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
8Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
9Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
10 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
11 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
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EN
Explanation of symbols CF50SG
4
1 Explanation of symbols
D
!
!
A
I
2 Safety instructions
The manufacturer accepts no liability for damage in the following cases:
•Damage to the product resulting from mechanical influences and incorrect
connection voltage
•Alterations to the product without express permission from the manufacturer
•Use for purposes other than those described in the operating manual
!.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, customer service or a similarly qualified person in
order to prevent safety hazards.
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!
Indicates a situation that, if not avoided, can result in property damage.
NOTE
Supplementary information for operating the product.
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EN
CF50SG Safety instructions
5
•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.
!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.
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EN
Safety instructions CF50SG
6
•Clean regularly surfaces that can come in contact with food and
accessible drainage systems.
•Store raw meat and fish in suitable containers in the device, so that it is
not in contact with or can drip onto other food.
•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.
•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.
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EN
CF50SG Scope of delivery
7
•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.
•Protect the cooling devise from exposure to rain.
3Scopeofdelivery
Item Quantity Description
1 1 Cooler
2 1 Connection cable for DC connection
3 1 Connection cable for AC connection
4 2 Carrying handle, consisting of:
–2holders
–1handle
– 4 fastening screws
– 1 Powdercoated steel basket
–1Operatingmanual
4
2
3
1
1
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EN
Intended use CF50SG
8
4 Intended use
The cooling device is suitable for cooling and freezing foods.
The cooling device is designed to be operated from
•a DC on-board power supply of a vehicle, boat or caravan
•a DC auxiliary battery
•an AC power supply
The cooling device is suitable for camping use and in mobile applications such as
vehicles, caravans or boats.
The cooling device 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
•catering and similar non-retail applications
!
5 Function description
The cooler can refrigerate or freeze food products. A fast-acting and efficient cooling
system provides low maintenance cooling performance with a compressor and con-
trol module.
The cooler is designed for mobile use and can be carried by using two removable
carrying handles.
The cooler can withstand a short-term inclination of 30°, for example on boats.
CAUTION! Health hazard!
Please check if the cooling capacity of the cooling device is suitable for
storing the food or medicine you wish to cool.
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EN
CF50SG Function description
9
5.1 Scope of functions
•Power supply with priority circuit for connecting to the power supply
•3-level battery monitor to protect the vehicle battery
•Automatic compressor speed control for fast cooling and optimal performance
•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
Operating panel
Item Description Explanation
1ON
OFF
Switches the cooler on or off when the button is pressed for
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
automatically due to low
battery voltage
3 ERROR LED flashes red: Device is switched on but not
ready for operation
ERROR
POWER
SET
1 2 3 4 5 76
2
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EN
Function description CF50SG
10
Connection sockets
4 SET Selects the input mode
– Temperature setting
– Celsius or Fahrenheit display
– Set battery monitor
5 – Display, shows the information
6 UP + Press once to increase the value
7 DOWN – Press once to decrease the value
Item in
fig. 3Description
1 AC voltage supply inlet
2Fuseholder
3 DC voltage supply inlet
4 Emergency switch
Item Description Explanation
100-240V~AC
FUSE
12/24V DC
EMERGENCY OVERRIDE
NORMAL USE
3
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EN
CF50SG Operation
11
6Operation
6.1 Before initial use
I
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 (1) and a handle (2) together.
➤Fasten the grip with the enclosed screws in the holes provided.
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).
1
21
4
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EN
Operation CF50SG
12
Turning the lid around
You can turn the lid 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 (A).
➤Turn the lid.
➤Insert the lid in the lid holders on the opposite side of the cooler (B).
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. 24, page 9) twice.
➤Use the “UP +” (fig. 26, page 9) and “DOWN –” (fig. 27, page 9) 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.
AB
5
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EN
CF50SG Operation
13
6.2 Energy saving tips
•Choose a well ventilated location which is protected from direct sunlight.
•If you want to set an increased energy efficiency and a limited cooling capacity for
the cooler device, use the device’s ECO mode.
•Allow warm food to cool down first before placing it in the cooling device.
•Do not open the cooling device more often than necessary.
•Do not leave the cooling device open for longer than necessary.
•Defrost the cooling device once a layer of ice forms.
•Avoid unnecessarily low temperatures.
6.3 Connecting the cooler
Connecting to a battery (vehicle or boat)
The cooler can be operated with 12 Vgor 24 Vg.
A
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
A
➤Plug the DC connection cable (fig. 12, page 7) into the DC power supply inlet
of the cooler (fig. 33, page 10).
➤Connect the connection cable to a DC power outlet.
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.
NOTICE! Danger of damage!
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.
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EN
Operation CF50SG
14
Connecting to an AC power supply (e.g. in the home or office)
D
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 power supply 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. 13, page 7) into the AC power supply inlet
of the cooler (fig. 31,page 10).
➤Connect the connection cable to the AC power outlet.
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 an 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.
A
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 power supply
connection of 100 – 240 Vw, you must install a residual current
circuit breaker between the 100 – 240 V AC power supply and the
cooler.
Seek advice from a trained technician.
NOTICE! Danger of damage!
When switched off by the battery monitor, the battery will no longer be
fully charged. For in-vehicle installations, avoid repeated starting and
shutting off of the engine. Allow the vehicle to recharge the battery
before powering the cooler on.
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EN
CF50SG Operation
15
In “HIGH” mode, the battery monitor responds faster than at the levels “LOW” and
“MED” (see the following table).
Selecting the battery monitor mode
➤Switch on the cooler.
➤Press the “SET” button (fig. 24, page 9) three times.
➤Use the “UP +” (fig. 26, page 9) and “DOWN –” (fig. 27, page 9) buttons to
select the battery monitor mode.
✓Display will be as follows:
Lo (LOW), Πed (MED) or 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.
I
Battery monitor mode LOW MED HIGH
Switch-off voltage at 12 V 10.1 V 11.4 V 11.8 V
Restart voltage 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
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 power supply, set the
battery monitor to the “LOW” position.
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EN
Operation CF50SG
16
6.5 Using the cooler
A
➤Place the cooler on a firm foundation.
Make sure that the ventilation slots are not covered and that the heated air can
dissipate.
I
➤Close the cooler, see chapter “Connecting to a battery (vehicle or boat)” on
page 13.
I
➤Press the “ON/OFF” button (fig. 21, page 9) for between one and two
seconds.
✓The “POWER” LED lights up.
✓The display (fig. 25, page 9) switches on and shows the current temperature.
I
✓The cooler starts cooling the interior.
I
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. The cooler MUST maintain a MINIMUM of 50 mm
away from walls or similar surfaces which could restrict important air flow
requirements of the cooling system.
NOTE
Place the cooler as shown (fig. 1, page 7). If you operate the box in a
different position it can be damaged.
NOTE
If you wish to operate the cooler from the AC power supply, set the
battery monitor to the “LOW” position.
NOTE
The temperature displayed is that of the middle of the interior.
The temperatures elsewhere can deviate from this temperature.
NOTE
During low voltage:
If switched off by the battery monitor due to low voltage, the display
goes blank, and the LED “POWER” flashes orange.
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EN
CF50SG Operation
17
6.6 Setting the temperature
A
➤Press the “SET” button (fig. 24, page 9) once.
➤Use the “UP +” (fig. 26, page 9) and “DOWN –” (fig. 27, page 9) 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.
6.7 Using the Emergency Switch
The emergency override switch (fig. 34, page 10) is located in the connection
panel.
➤For normal operation the switch should be in the NORMAL USE position.
➤In the unlikely event of an electronic control failure slide the switch to
EMERGENCY OVERRIDE.
I
6.8 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 lid slightly open. This prevents odor build-up.
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.
NOTE
In this position the appliance will run all the time and will therefore per-
form as a freezer only.
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Operation CF50SG
18
6.9 Defrosting the cooler
Humidity can form frost in the interior of the cooling device or on the evaporator. This
reduces the cooling capacity. Defrost the device in good time to avoid this.
A
To defrost the cooler, proceed as follows:
➤Remove the contents.
➤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.
6.10 Replacing the AC fuse
D
➤Pull off the connection cable.
➤Pry out the fuse insert (fig. 32, page 10) with a screwdriver.
➤Replace the defective fuse with a new one that has the same rating (T4AL 250 V).
➤Press the fuse insert back into the housing.
NOTICE! Danger of damage!
Never use hard or pointed tools to remove ice or to loosen objects
which have frozen in place.
DANGER! Danger of electrocution!
Disconnect the connection cable before you replace the device fuse.
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CF50SG Operation
19
6.11 Replacing the DC plug fuse
➤Pull the adapter sleeve (4) off of the plug.
➤Unscrew the screw (5) out of the upper half of the housing (1).
➤Carefully raise the upper half of the housing from the lower (6) half.
➤Take out the contact pin (3).
➤Replace the defective fuse (2) with a new fuse of the same type and rating (8 A
32 V).
➤Re-assemble the plug in the reverse order.
INOTE – 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.
1 2 3
4
5
6
6
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Cleaning and maintenance CF50SG
20
6.12 Replacing the light bulb
➤Press the switch pin (2) downwards so that the transparent part (1) of the lamp can
be removed at the front.
➤Replace the light bulb.
I
➤Press the transparent part of the lamp back into the housing.
7 Cleaning and maintenance
A
➤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.
NOTE
The LEDs in the light bulb must be facing the transparent part of the
lamp.
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.
1 2
7
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