Dometic CRX Series, CRX 65, CRX 50, CRX 140, CRX 80 Operating Manual
...
EN
FR
ES
REFRIGERATION
COOOLMATIC
CRX50, CRX65, CRX80, CRX110,
CRX140
Compressor refrigerator
Installation and Operating Manual. . . . . . . 13
Réfrigérateur à compression
Instructions de montage
et de service . . . . . . . . . . . . . . . . . . . . . . . . .36
Nevera con compresor
Instrucciones de montaje y de uso. . . . . . .62
CRX
CRX 50
1
2
3
5
4
6
7
1
2
1
2
3
4
5
CRX 65
7
6
2
CRX
3
4
1
2
3
5
4
6
7
CRX 110
CRX 80
1
2
7
3
4
5
6
3
CRX
55
1
2
3
5
4
6
7
CRX 140
6
CRX50, CRX65, CRX80
1
2
3
4
8
7
3s
6
5
4
CRX
7
CRX110ACDC, CRX140ACDC
CRX110DC
2
3
4
1
8
6
2
3
1
8
7
3s
6
4
5
5
5
ca. 50 mm (1.96 inch)
ca. 50 mm (1.96 inch)
AB
CRX 50-140 CRX 50-140
11
2
2
33
4
8
CRX 140
ca. 20 mm
(0.79 inch)
CRX
6
CRX
2
1
9
0
1
2
7
CRX
a
b
c
8
CRX
d
e
Ø/mm²
12 V
14
10
6
2
0
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28
bk
rd
24 V
l/m
1
9
CRX
1
2
f
g
h
1
100 – 240 V~
bk
–
12 V/24 V
rd/bk
10 A
rd
bk
+
–
2
+
1
Vent
Lock
10
CRX
i
j
CRX 80
475 mm (18.7 inch)
640 mm (25.20 inch)
528 mm (20.79 inch)
k
CRX 50
CRX 65
380 mm (14.96 inch)
448 mm (17.64 inch)
500 mm (19.69 inch)
534 mm (21.02 inch)
545 mm (21.46 inch)
525 mm (20.67 inch)
11
CRX
CRX 110
520 mm (20.47 inch)
745 mm (29.33 inch)
558 mm (21.97 inch)
l
m
CRX 140
525 mm (20.67 inch)
620 mm (24.41 inch)
812 mm (31.97 inch)
12
EN
CRX Explanation of symbols
Please read this instruction manual carefully before installation and first
use, and store it in a safe place. If you pass on the product to another
person, hand over this instruction manual along with it.
Table of contents
1 Explanation of symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
3 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
4 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
5 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
6 Technical description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
7 Installing and connecting the refrigerator . . . . . . . . . . . . . . . . . . . . . . . . . . .19
8 Using the refrigerator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
9 Cleaning and maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
10 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
11 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
12 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
13 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
1 Explanation of symbols
DANGER!
D
!
Safety instruction: Failure to observe this instruction will cause fatal or
serious injury.
WARNING!
Safety instruction: Failure to observe this instruction can cause fatal or
serious injury.
13
EN
Safety instructions CRX
CAUTION!
Safety instruction: Failure to observe this instruction can lead to injury.
!
NOTICE!
A
Failure to observe this instruction can cause material damage and impair
the function of the product.
NOTE
Supplementary information for operating the product.
I
2 Safety instructions
The manufacturer accepts no liability for damage in the following cases:
• Faulty assembly or connection
• 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
2.1 General safety
DANGER!
D
!
• On boats: If the device is powered by the mains, ensure that the
power supply has a residual current circuit breaker.
WARNING!
•
Installations in washrooms and areas exposed to water, must be
performed by a qualified technician.
• Do not operate the device if it is visibly damaged.
• If this 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.
• This device may only be repaired by qualified personnel. Inadequate
repairs may cause serious hazards.
14
EN
CRX Safety instructions
• This device can be used by children aged 8 years or over, as well as by
persons with diminished physical, sensory or mental capacities or a
lack of experience and knowledge, providing they are supervised, or
have been taught how to use the device safely and are aware of the
resulting risks.
• Cleaning and user maintenance must not be carried out by children
without supervision.
• Children must be supervised to ensure that they do not play with the
device.
• Always keep and use the device out of the reach of children under
8 years of age.
• Do not store any explosive substances, such as spray cans with
propellants, in the device.
CAUTION!
!
A
• Danger of crushing! Do not put your fingers into the hinge.
• Foodstuff may only be stored in its original packaging or in suitable
containers.
NOTICE!
• Check that the voltage specification on the type plate is the same as
that of the power supply.
• Never pull the plug out of the socket by the connection cable.
• If the refrigerator is connected to the DC socket: Disconnect the
refrigerator and other electric consumers from the battery before
connecting the quick charging device.
• If the refrigerator is connected to the DC socket: Disconnect the
refrigerator or switch it off when you turn off the engine. Otherwise
you may discharge the battery.
• The refrigerator is not suitable for storing substances which are caustic
or contain solvents.
• Keep the drainage outlet clean at all times.
• Do not open the refrigerant circuit under any circumstances.
• Never transport the device in a horizontal position, so that no oil can
leak out of the compressor.
15
EN
Safety instructions CRX
• Make sure that the refrigerator circuit is not damaged during transportation. The refrigerant in the refrigerator circuit is highly flammable.
In the event of any damage to the refrigerator circuit:
– Avoid naked flames and sparks.
– Air the room well.
• Set up the device in a dry location where it is protected against splashing water.
2.2 Operating the device safely
DANGER!
D
!
A
• Do not touch exposed cables with your bare hands. This applies
especially when operating the device from the AC mains.
CAUTION!
• Before starting the device, ensure that the power supply line and the
plug are dry.
• If you connect the device to a battery, make sure that no food comes
into contact with the battery acid.
NOTICE!
• Do not use electrical devices inside the cooling device unless they are
recommended by the manufacturer for that purpose.
• Do not place it near naked flames or other heat sources (heaters, direct
sunlight, gas ovens etc.)
• Danger of overheating!
Always ensure sufficient ventilation so that the heat generated during
operation can dissipate. Make sure that the device is sufficiently far
away from walls and other objects so that the air can circulate.
• Ensure that the ventilation vents are not covered.
• Do not fill the inner container with ice or fluid.
• Never immerse the appliance in water.
• Protect the appliance and the cable against heat and moisture.
• Make sure that foodstuffs do not touch the walls of the cooling area.
16
EN
CRX Scope of delivery
3Scope of delivery
Quantity Description
1 Refrigerator with shelves
1 Water drain outlet
1 Installation and operating manual
4Accessories
Available as accessories (not included in the scope of delivery):
Description Explanation Ref. no.
Rectifier Suitable for CRX50DC, CRX65DC, CRX80DC,
CRX110DC.
Transforms an input voltage of 100 – 240 Vw to 12 Vg
or 24 Vg, so that the refrigerator can be connected to
an AC power supply.
Mounting
Frames
If you have any questions, please contact the dealer or your service partner directly.
Flush-mount and standard mounting frames are available
for all CRX models.
9600000445
Various
5 Intended use
The refrigerator is designed for installation in caravans and motorhomes and on
boats. It is recommended the unit is installed into a fixed position. Once it is installed,
only the front of the appliance may be accessible
The refrigerator is only suitable for cooling, freezing and storing foodstuffs. The
refrigerator is not intended for the proper storage of medicine.
CAUTION! Health hazard!
!
Please check if the cooling capacity of the refrigerator is suitable for storing the food you wish to cool.
17
EN
Technical description CRX
6 Technical description
The CoolMatic CRX series cooling appliances can cool products and keep them
cool. Products can be deep-frozen in the freezer compartment. If the refrigerator is
operated without a freezer compartment, frozen products can be stored in the short
term using the fast-cooling function.
All materials used in the refrigerator are compatible for use with foodstuffs.
The refrigerant circuit is maintenance-free.
The cooling device can withstand a short-term inclination of 30°, for example on
boats.
The temperature is set using the control panel on the inside left of the refrigerator.
CRX50, CRX65, CRX80
Four temperature ranges from +3 °C (37 °F) to +12°C (54°F), and a fast-cooling
function, are available for selection.
CRX110, CRX140
Four temperature ranges from +3 °C (37 °F) to +12 °C (54 °F) are available for
selection.
CRX110ACDC, CRX140ACDC
Four temperature ranges from +3 °C (37 °F) to +12 °C (54 °F), and a winter mode,
are available for selection.
6.1 Control elements inside the refrigerator
The various types of refrigerators are shown in the following illustrations:
• CRX50: fig. 1, page 2
• CRX65: fig. 2, page 2
• CRX80: fig. 3, page 3
• CRX110: fig. 4, page 3
•CRX140: fig.5, page 4
No. Explanation
1 Freezer compartment (detachable: CRX50, CRX65, CRX80 only)
2 Control panel
3 Wire shelf (folding, so that bottles can be put in the refrigerator)
18
EN
CRX Installing and connecting the refrigerator
No. Explanation
4Shelf
5 Fruit compartment
6 Bottle restraint
(to hold bottles in the door)
7 Compartment with lid (hinged)
6.2 Control elements
No. in
fig. 6, page 4,
fig. 7, page 5
1 IR sensor for switching the interior light
Explanation
2 LED Service display
3 LED Blue: Compressor is running
LED Orange: Compressor is off
4 On/off button
5 Inner lighting
6 Temperature selection button
7 LED: Fast cooling function on (CRX50, CRX65, CRX80)
LED: Winter mode on (CRX110ACDC, CRX140ACDC)
8 LEDs: Temperature levels
7 Installing and connecting the
refrigerator
7.1 Safety instructions for installation on boats
Please note the following instructions for installation on boats:
DANGER!
D
If the appliance is powered by the mains, ensure that the voltage supply
has a residual current circuit breaker.
19
EN
Installing and connecting the refrigerator CRX
NOTICE!
A
• The cooling device can withstand a short term inclination of 30°, for
example on boats. When setting up the refrigerator, note that it must
be fastened to take account of this. If you have any questions regarding installation, consult your specialist dealer.
• Install the refrigerator so that the warm air produced can easily flow
away (either upwards or to the sides, fig. 8, page 6).
• The appliance is designed for ambient temperatures between
+16 °C (61 °F) and +43 °C (109 °F).
• CRX110ACDC, CRX140ACDC: In winter mode the appliance can be
operated at ambient temperatures between +10 °C (50 °F) and
+16 °C (61 °F).
7.2 Notes on installing the refrigerator
Observe the following when installing the refrigerator:
• Install the refrigerator so that the warm air produced can easily flow away
(either upwards or to the sides, fig. 8, page 6).
Key for fig. 8, page 6
No. Explanation
1 Cold intake air
2 Hot waste air
3 Condenser
4 Spacing above the refrigerator if there is not sufficient air to circulate
above or at the side.
Observe the following installation dimensions:
Model Dimensions W x H x D (mm) Dimensions W x H x D (inch)
CRX50 390 x 544 x 550 15.35 x 21.42 x 21.65
CRX65 458 x 535 x 595 18.03 x 21.06 x 23.43
CRX80 485 x 650 x 578 19.09 x 25.59 x 22.76
CRX110 530 x 755 x 608 20.87 x 29.72 x 23.94
CRX140 550 x 825 x 670 21.65 x 32.48 x 26.38
• Keep objects clear of openings in the housing or installation structure (such as
ventilation slots, etc.).
20
EN
CRX Installing and connecting the refrigerator
• Condensate is produced when the refrigerator is operating normally. You can
either wipe up the condensate on the floor of the refrigerator in regular intervals,
or drain it through a water drain outlet in the floor of the refrigerator (see chapter
“Mounting the water drain outlet (optional)” on page 21).
7.3 Mounting the water drain outlet (optional)
➤ Connect a hose with an inside diameter of 10 mm (not included) to the water
drain outlet.
➤ Lay the refrigerator on its side in order to access the bottom side.
➤ Mount the water drain outlet (fig. 9 2, page 7) aligned to the front or to the
back according to the desired direction.
➤ Remove the water drain plug (fig. 9 1, page 7) inside the refrigerator.
7.4 Installing the refrigerator
Proceed as follows to install the refrigerator:
➤ If you wish to drain the condensate through a hose:
Mount the water drain port (see chapter “Mounting the water drain outlet
(optional)” on page 21)
➤ Undo the transport lock (chapter “Releasing the lock” on page 27).
➤ Open the refrigerator door.
➤ Remove the blanking plugs (fig. 0 2, page 7).
➤ Push the refrigerator into the recess.
➤ Fix the refrigerator in place using suitable screws (fig. 0 1, page 7).
➤ Press the blanking plugs (fig. 0 2, page 7) into the openings.
7.5 Changing the door hinge
You can also change the hinge of the door, so that it opens to the left rather than the
right.
➤ Proceed as shown in fig. a, page 8 to fig. c, page 8, to change the hinges.
21
EN
Installing and connecting the refrigerator CRX
7.6 Connecting the refrigerator to DC voltage
NOTICE!
A
The refrigerator can be operated with a 12 V or a 24 V DC voltage supply.
For safety reasons, the refrigerator is equipped with an electronic system to prevent
the polarity being reversed. This protects the refrigerator against reversed polarity
when connecting to a battery and against short circuiting.
To protect the battery, the refrigerator switches off automatically if the voltage is
insufficient (see table below).
• To avoid voltage drops and loss of performance, keep the
connection cable as short as possible and not be interrupted.
Therefore avoid additional switches, plugs or power strips.
• Disconnect the cooling device and other electric consumers from
the battery before you connect the battery to a quick charging
device. Overvoltage can damage the electronics of the device.
12 V 24 V
Cut-off voltage
Cut-in voltage
➤ Determine the required cross section of the cable in relation to the cable length
according to fig. d, page 9.
Key to fig. d, page 9:
Coordinate axis Meaning Unit
l Cable length m
∅ Cable cross section mm²
NOTICE!
Make sure the polarity is correct.
10.4 V 22.8 V
11.7 V 24.2 V
A
➤ Before starting up the device for the first time, check whether the operating volt-
age and the battery voltage match (see type plate).
➤ Connect your refrigerator to a plug socket which is fuse-protected at 15 A (at
12 V) or 7.5 A (at 24 V) (fig. e 1, page 9).
➤ Connect the red cable (fig. e rd, page 9) to the positive terminal of the battery.
22
EN
CRX Installing and connecting the refrigerator
➤ Connect the black cable (fig. e bk, page 9) to the negative terminal of the
battery.
7.7 Connecting the refrigerator to AC voltage
DANGER! mortal danger!
D
CRX50ACDC, CRX65ACDC, CRX80ACDC, CRX110ACDC, CRX140ACDC
Proceed as follows when you connect the refrigerator to the AC supply:
• Never handle plugs and switches with wet hands or if you are standing on a wet surface.
• If you are operating your refrigerator on board a boat with an
AC mains connection using a shore connection, you must install a
residual current circuit breaker between the AC mains supply and
the refrigerator.
Seek advice from a trained technician.
➤ Plug the connector into the AC socket (fig. f 1, page 10).
CRX50DC, CRX65DC, CRX80DC, CRX110DC
You can connect the refrigerator to 100 – 240 Vw AC power if you use the MPS35
rectifier (accessory).
The MPS35 rectifier features a priority circuit which conserves the battery connected. When a 100 – 240 Vw mains connection is used, the rectifier automatically
switches from battery to mains operation.
When disconnected from the 100 – 240 Vw mains supply, the rectifier automatically
switches back to battery operation. Mains operation via the rectifier always takes priority over battery operation.
Proceed as follows when you connect the refrigerator to the AC supply:
➤ Attach the rectifier on the back of the refrigerator.
➤ Connect the rectifier as shown in fig. g, page 10.
➤ Connect the refrigerator to the rectifier (fig. g 2, page 10):
– Red cable (rd): positive battery terminal
– Black cable (bk): negative battery terminal
➤ Plug the connector (fig. g 1, page 10) into the AC socket.
23
EN
Using the refrigerator CRX
8 Using the refrigerator
The refrigerator conserves fresh foodstuffs. The freezer compartment conserves
frozen foodstuffs and freezes fresh foodstuffs.
NOTICE!
A
• Do not place any electrical devices inside the cooler. The
only exceptions are devices approved for the purpose by the manufacturer.
• Ensure that food or liquids in glass containers are not excessively
refrigerated. Liquids expand when they freeze and can therefore
destroy glass containers.
• Food may only be stored in its original packaging or in suitable containers.
• Make sure that you only put items in the cooler which may be kept at
the selected temperature.
NOTE
I
• Before starting your new refrigerator 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 28).
• Do not use force to press the flap of the freezer.
• Do not pull out the dividing wall if there is ice in the freezer.
• Do not remove the control panel membrane when operating the
refrigerator.
8.1 Energy saving tips
• Choose a well ventilated location which is protected from direct sunlight.
• Allow hot food to cool down first before you put it in the refrigerator.
• Do not open the refrigerator more often than necessary. If the door is left open for
more than 5 minutes, the light starts to flash.
• Do not leave the door open for longer than necessary.
• Defrost your refrigerator as soon as a layer of ice forms.
• Avoid unnecessarily low temperature settings.
• Clean dust and dirt from the condenser at regular intervals.
24
EN
CRX Using the refrigerator
8.2 Switching on the refrigerator
➤ Switch the refrigerator on by pressing the button.
8
NOTE
I
After switching on, the refrigerator needs some time before the compressor starts up.
8.3 Setting the temperature
➤ Press the button repeatedly until the desired temperature level is set. The
lower/largest LED is the coldest setting. The upper/smallest LED is the warmest
setting. To switch from the coldest level to the warmest level press the button
again.
NOTE
I
The cooling performance can be affected by:
• The ambient temperature
• The amount of food to be conserved
• The frequency with which the door is opened.
If the ambient temperature is at 16 °C (61 °F) to 20 °C (68 °F), set the
refrigerator to at least level 2.
8.4 Setting the fast cooling function
(CRX50, CRX65, CRX80 only)
NOTICE!
A
The option of operating the refrigerator using a fast-cooling function allows temperatures suitable for freezing foods to be reached.
➤ Press the button for longer than 3 seconds.
✓ The LED above the button lights up.
➤ Press the button again for longer than 3 seconds to operate the refrigerator in
normal mode.
• Only use the fast-cooling function when the removable freezer compartment is not being used. Otherwise there is a risk that the freezer
compartment becomes too cold and condensate cannot be prevented from forming on the outside of the refrigerator. The energy
consumption will also increase dramatically.
• Note that bottles and other containers can burst when frozen.
• Note that it is difficult to open the refrigerator directly after closing it.
25
EN
Using the refrigerator CRX
8.5 Setting the winter mode
(CRX110ACDC, CRX140ACDC only)
The winter mode ensures optimum operation at ambient temperature of
below 16 °C (61 °F):
➤ Press the button for longer than 3 seconds.
✓ The refrigerator switches to winter mode and the LED lights up above the
button.
➤ Press the button again for longer than 3 seconds to operate the refrigerator in
normal mode.
8.6 Conserving foodstuffs
NOTICE!
A
• Do not conserve warm foodstuffs in the refrigerator.
• Do not place glass containers containing liquid in the freezer compartment.
NOTE
I
You can conserve foodstuffs in the refrigerator. The time for which the food can be
conserved in this way is usually stated on the package.
The refrigerator is divided in different zones with different temperatures:
• The colder zones are immediately above the drawers for fruit and vegetables,
near the back wall.
• Observe the temperature information and best before date on the food
packaging.
• Observe the following when using the refrigerator:
– Never re-freeze products which have started defrosting or have been
– Wrap food in aluminium foil or cling film and shut in a suitable box with a lid.
Food which can easily absorb tastes and odours, as well as liquids and
products with a high alcohol content, should be conserved in air-tight
containers.
defrosted; consume them as soon as possible.
This ensures that aromas, the shape and the freshness will be better conserved.
26
EN
CRX Using the refrigerator
8.7 Defrosting the freezer
NOTICE!
A
This is how to defrost the refrigerator:
➤ Empty the contents.
➤ If necessary, put them in another cooling device to keep them chilled.
➤ Press the button until the refrigerator switches off.
➤ Close the door properly.
Never use mechanical tools to remove ice or to loosen objects stuck to
the device. The only exceptions are devices approved for the purpose
by the manufacturer.
8.8 Releasing the lock
NOTICE!
A
The refrigerator has a locking mechanism (fig. h 1, page 10) which is also used to
protect it during transport. The following settings are possible:
• Lock (turn wheel to the Right end stop): the door is locked and secured.
To open the door, lift the handle up and open it.
• Vent (turn wheel to the Left end stop): The door is slightly open, but fixed in position.
Use this position if you are not going to use the unit for a long time.
Only adjust the locking mechanism when the door is open. If you use it
with the door closed, you will damage the device.
8.9 Switching off and storing the refrigerator
If you do not intend to use the refrigerator for a long time, proceed as follows:
➤ Press the button until the refrigerator switches off.
➤ Disconnect the connection cable from the battery or disconnect the plug on the
AC cable plug from the rectifier.
➤ Clean the refrigerator (see chapter “Cleaning and maintenance” on page 28).
➤ Turn the locking wheel (fig. h 1, page 10) to the Right end stop (“Vent”).
➤ Close the door until it latches in.
27
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