Waeco MDC-50 User manual

MDC-50, MDC-65, MDC-90, MDC-110
DE 6 Kühlschrank
Bedienungsanleitung
EN 22 Refrigerator
Instruction Manual
FR 37 Réfrigérateur
Notice d’utilisation
ES 53 Nevera
Instrucciones de uso
IT 69 Frigorifero
Istruzioni per l’uso
NL 85 Koelkast
Gebruiksaanwijzing
DA 100 Køleskab
Betjeningsvejledning
SV 115 Kylskåp
Bruksanvisning
NO 130 Kjøleskap
Bruksanvisning
FI 145 Jääkaapp
Käyttöohje
MDC.book Seite 1 Montag, 27. September 2010 4:01 16

D
Fordern Sie weitere Informationen zur umfangreichen Produktpalette aus dem Hause
WAECO. Bestellen Sie einfach unsere Kataloge kostenlos und unverbindlich unter
der Internetadresse: www.dometic-waeco.de
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Per ottenere maggiori informazioni sull’ampia gamma di prodotti WAECO è possibile
ordinare una copia gratuita e non vincolante del nostro Catalogo all’indirizzo Internet:
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Maak kennis met het omvangrijke productscala van de firma WAECO. Bestel onze
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Bestil yderligere information om det omfattende produktudvalg fra WAECO.
Bestil vores katalog gratis og uforpligtende på internetadressen:
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MDC.book Seite 2 Montag, 27. September 2010 4:01 16

COOLMATIC MDC-Serie
3
1
2
3
1
MDC.book Seite 3 Montag, 27. September 2010 4:01 16

COOLMATIC MDC-Serie
4
1
1
4
3
2
min. 50 mm
min. 30 mm
2
123
3
MDC.book Seite 4 Montag, 27. September 2010 4:01 16

COOLMATIC MDC-Serie
5
1
3
br
bl
2
6
1
3
2
5
4
4
1
2
4
3
5
5
∅/mm²
l/m
12 V 24 V
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28
0
2
6
10
14
7
MDC.book Seite 5 Montag, 27. September 2010 4:01 16

Notes on using the operating manual COOLMATIC MDC Series
22
Please read this operating manual carefully before starting the device.
Keep it in a safe place for future reference. If the device is resold, this
operating manual must be handed over to the purchaser along with it.
Contents
1 Notes on using the operating manual . . . . . . . . . . . . . . . . . . . . . . 22
2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5 Technical description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6 Setting up and connecting the cooling device . . . . . . . . . . . . . . . . 26
7 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
8 Cleaning and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
9 Guarantee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
10 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
11 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
12 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
1 Notes on using the operating manual
The following symbols are used in this operating manual:
Caution!
Safety instruction: failure to observe this instruction can cause
injury or damage the device.
Caution!
Safety instruction relating to a danger from an electrical current
or voltage. Failure to observe this instruction can damage the
device and impair its function and cause injury.
Note
Supplementary information for operating the device.
➤Action: this symbol indicates that action is required on your part.
The required action is described step-by-step.
✓This symbol indicates the result of an action.
MDC.book Seite 22 Montag, 27. September 2010 4:01 16

COOLMATIC MDC Series Safety instructions
23
fig. 21, page 3: this refers to an element in an illustration. In this case,
item 1 in figure 2on page 3.
Please observe the following safety instructions.
2 Safety instructions
Caution!
WAECO International will not be held liable for claims for damage
resulting from the following:
zDamage to the device resulting from mechanical influences and
overvoltage
zAlterations to the device made without the explicit permission of
WAECO International
zUse for purposes other than those described in the operating
manual
2.1 General safety
zHave a trained technician make installations in wet rooms.
zThis device may only be repaired by qualified personnel.
Inadequate repairs can lead to considerable hazards.
Should your device need to be repaired, please contact
WAECO customer services.
zDo not open the refrigerant circuit under any circumstances.
zSet up the device in a dry location where it is protected against
splashing water.
zDo not place the device near naked flames or other heat
sources (heaters, direct sunlight, gas ovens etc.)
zIf you connect your refrigerator to a battery, please remember
that the battery contains acid.
zEnsure that the ventilation slots are not covered.
zThe cooling device is not suitable for transporting caustic
materials or materials containing solvents.
zElectronic devices are not toys!
Always keep and use the device out of the reach of children.
zFood may only be stored in its original packaging or in suitable
containers.
MDC.book Seite 23 Montag, 27. September 2010 4:01 16

Intended use COOLMATIC MDC Series
24
zBefore starting up the device for the first time, check whether
the operating voltage and the battery voltage correspond
(see type plate).
zDanger of fatal injuries!
When using the device on boats: if the device is powered
by the mains, ensure that the power supply has a ground fault
interrupter circuit.
zIf the connection cable is damaged, it must be replaced to
prevent possible electrical hazards. Only replace a damaged
connection cable with a connection cable of the same type
and specifications.
2.2 Operating the device safely
zDo not place any electrical devices inside the refrigerator.
zDefrost the device in good time to save energy.
zIf you connect the device to a battery, make sure that food does
not come into contact with the battery acid.
zProtect the device against rain and moisture.
zDisconnect the cooling device and other power consuming
devices from the battery before connecting the battery to a quick
charging device.
Overvoltage can damage the electronics of the device.
zNote:
Disconnect the device if you are not going to use it for a long
time.
zDanger of fatal injuries!
Do not touch exposed cables with your bare hands. This especially
applies when operating the device with an AC mains power supply.
3 Intended use
The refrigerator is suitable for cooling and freezing foodstuffs.
The device is also suitable for use on boats.
If you wish to cool medicines, please check if the cooling capacity
of the device is suitable for the medicine in question.
MDC.book Seite 24 Montag, 27. September 2010 4:01 16

COOLMATIC MDC Series Scope of delivery
25
4 Scope of delivery
4.1 Accessory
If you wish to operate the cooling device with a 230 V AC mains supply,
please use one of the following rectifiers:
5 Technical description
COOLMATIC MDC series refrigerators are suitable for use with a 12 V or
24 V DC voltage and can therefore also be used for camping or on boats.
You can also use the MOBITRONIC EPS-100W and MPS-35 rectifiers to
connect them to a 230 V mains supply.
The refrigerator can chill products and keep them cool. Products can be
deep-frozen in the freezer compartment.
You can use the continuously variable thermostat to set the desired
temperature.
All materials used in the refrigerator are compatible for use with foodstuffs.
The refrigerant circuit is maintenance-free.
When used on boats the refrigerator can be subjected to a constant
inclination of 30°.
Quantity Description
1Refrigerator
1 Assembly kit for changing the door hinge
1 Operating manual
Description Item number
MOBITRONIC rectifier EPS-100W
MOBITRONIC rectifier MPS-35
MDC.book Seite 25 Montag, 27. September 2010 4:01 16

Setting up and connecting the cooling device COOLMATIC MDC Series
26
5.1 Operating and display elements
Error codes in the error code LED, see chapter “Troubleshooting” on
page 34.
On the MDC-90 and MDC-110 models the temperature control
and the error code LED are on the device operating panel. On the
MDC-50 and MDC-65 models, the temperature control and the
LED are integrated in the device.
6 Setting up and connecting the cooling
device
6.1 Setting up the cooling device
The device is designed for ambient temperatures between +16 °C and
+32 °C. In continuous operation, the air humidity may not exceed 90 %.
Set up the cooling device in a dry, sheltered place. Avoid placing it near heat
sources such as radiators, gas ovens or hot water pipes. Do not let it stand
in the direct, strong sunlight.
The cooling device must be positioned so that heated air can dissipate easily.
Therefore make sure there is adequate ventilation (fig. 2, page 4).
No. in
fig. 1,
page 3
Explanation
1 Temperature controller
2Error code LED
3 Operating panel with ventilation slots (only MDC-90 and
MDC-110)
No. in
fig. 2,
page 4
Explanation
1 Hot waste air
2Cold intake air
3 Condenser
4With cover panel 50 mm above
MDC.book Seite 26 Montag, 27. September 2010 4:01 16

COOLMATIC MDC Series Setting up and connecting the cooling device
27
6.2 Sealing system
The cooling device has a locking mechanism to protect it during transport.
The following settings are possible:
– Position 1 (transport lock): (fig. 31, page 4) The door is locked and
secured. To open the door, turn the bolt to position 2.
– Position 2 (releasing transport lock): (fig. 32, page 4) The door can
be opened.
– Position 3 (VENT position): (fig. 33, page 4) The door is slightly
open, but fixed in position. Use this position, for example, if you are not
going to use the device for a long time.
6.3 Changing the door hinge
You can also change the hinge of the door, so that it opens to the left rather
than the right.
To change the door hinge, proceed as follows (fig. 4, page 5):
➤Remove the upper door hinge (fig. 41, page 5).
➤Carefully lift out the door.
➤Remove the threaded pins (fig. 42, page 5).
➤Pull the locking hook (fig. 43, page 5) off the rod.
➤Remove the locking plate (fig. 44, page 5) and fit it on the opposite side.
➤Pull the rod downwards and out and put it in the other side.
➤Fasten the locking hook (fig. 43, page 5) back on the rod.
➤Detach the top and bottom lock holders (fig. 45, page 5) on the left side.
➤Detach the top and bottom door hinges (fig. 41, page 5) on the right
side.
➤Fasten the top and bottom door hinges (fig. 41, page 5) to the left side.
➤Fasten the top and bottom lock holders (fig. 45, page 5) to the left side.
MDC.book Seite 27 Montag, 27. September 2010 4:01 16

Setting up and connecting the cooling device COOLMATIC MDC Series
28
6.4 Changing the decorative plate
You can change the decorative plate on your cooling device to improve
the appearance.
This is how to change the decorative plate:
➤Remove the screws 1 and 3 (fig. 51 and 3, page 5).
➤Remove components 2 and 4 (fig. 52 and 4, page 5).
➤Pull down the old decorative plate out of the door frame.
Caution: there is a risk of injury!
➤Put the new decorative plate in the door frame.
➤Fit the components 2 and 4 (fig. 52 and 4, page 5) back on the device.
➤Fasten the screws 1 and 3 (fig. 51 and 3, page 5).
6.5 Connecting the cooling device
For the electrical connection you also need the wiring diagram (fig. 6,
page 5).
Cable colours:
No. in
fig. 6,
page 5
Meaning
1 Electronic terminal rail
2Compressor
3 Temperature controller
No. in
fig. 6,
page 5
Meaning
bl Blue
br Brown
MDC.book Seite 28 Montag, 27. September 2010 4:01 16

COOLMATIC MDC Series Setting up and connecting the cooling device
29
Connecting to a battery
The cooling device can be operated with a 12 V or 24 V DC voltage supply.
To avoid voltage loss and therefore a drop in performance,
the cable should be kept as short as possible and should not
be interrupted if this is possible.
For this reason avoid additional switches, plugs or power strips.
➤Determine the required cross section of the cable in relation to the cable
length according to fig. 7, page 5.
Key for fig. 7, page 5
Caution!
Make sure that the polarity is correct.
zBefore starting up the device for the first time, check whether the
operating voltage and the battery voltage correspond (see type plate).
➤Connect the cooling device
– As directly as possible to the pole of the battery or
– To a plug socket which is fused with at least 15 A (at 12 V) or 7.5 A
(at 24 V).
Caution!
Disconnect the cooling device and other power consuming
devices from the battery before connecting the battery to a quick
charging device.
Overvoltage can damage the electronics of the device.
The cooling device is equipped with an electronic device to protect against
reversing the polarity and short circuits when connecting to a battery.
To protect the battery, the cooling device switches off automatically if the
voltage is insufficient (see table below).
Co-ordinate axis Meaning Unit
l Cable length m
∅Cable cross section mm²
12 V 24 V
Switch-off voltage 10.4 V 22.8 V
Switch-on voltage 11.7 V 24.2 V
MDC.book Seite 29 Montag, 27. September 2010 4:01 16

Operation COOLMATIC MDC Series
30
Connecting to 230 V mains supply
Danger of fatal injuries!
Never handle plugs and switches with wet hands or if you are
standing in a puddle.
If you are operating your cooling device on board a boat with
a mains connection of 230 V from the land, you must install
a ground protection circuit breaker between the 230 V mains
supply and the cooling device.
Seek advice from a trained technician.
➤To operate the cooling device with a 230 V mains supply, use an EPS-
100 W or MPS-35 MOBITRONIC rectifier.
7 Operation
Before starting your new cooling device for the first time, you
should clean it inside and outside with a damp cloth for hygienic
reasons (please also refer to the chapter “Cleaning and
maintenance” on page 33).
7.1 Energy saving tips
zChoose a well ventilated installation location which is protected against
direct sunlight.
zAllow food to cool down first before placing it in the device.
zDo not open the cooling device more often than necessary.
zDo not leave the door open for longer than necessary.
zDefrost the cooling device as soon as a layer of ice forms.
zAvoid unnecessarily low temperatures.
zClean the condenser of dust impurities at regular intervals.
7.2 Using the cooling device
The cooling device conserves fresh foodstuffs. The freezer compartment
conserves frozen foodstuffs and freezes fresh foodstuffs.
Caution!
Ensure that food or liquids in glass containers are not excessively
refrigerated.
Liquids expand when they freeze and can thus destroy the glass
containers.
MDC.book Seite 30 Montag, 27. September 2010 4:01 16

COOLMATIC MDC Series Operation
31
➤Switch the cooling device on by turning the knob (fig. 1A, page 3) to the
right.
After switching on, the cooling device requires approx. 60 s until
the compressor starts up.
Caution!
Ensure that the objects placed in the cooling device are suitable
for cooling to the selected temperature.
Setting the temperature
You can set the temperature to any level using the knob. The built-in
temperature control regulates the temperature as follows:
– min. (left limit) = warmest setting
– max. (right limit) = coldest setting
The cooling capacity can be influenced by:
zThe ambient temperature
zThe amount of food to be conserved
zThe frequency with which the door is opened
Conserving foodstuffs
You can conserve foodstuffs in the cooling device compartment. The time for
which the food can be conserved in this way is usually stated on the package.
Caution!
Do not conserve warm food in the cooling device compartment.
Do not place glass containers with liquid in the freezer
compartment.
Food which can easily absorb tastes and odours and liquids and
products with a high alcohol content should be conserved in air-
tight containers.
The cooling device compartment is divided in different zones with different
temperatures:
zThe colder zones are immediately over the base, near the back wall.
zObserve the temperature information and best before date on the food
packaging.
➤Observe the following when using the device:
zDo not re-freeze products which are defrosting or have been defrosted,
consume them as soon as possible.
MDC.book Seite 31 Montag, 27. September 2010 4:01 16

Operation COOLMATIC MDC Series
32
zWrap food in aluminium foil or cling film and shut it in a suitable box with
a lid. This ensures that aromas, the shape and the freshness are better
conserved.
Securing the refrigerator door
You can prevent the refrigerator door from being opened inadvertently.
➤Put the locking mechanism on the top of the door to position 1
(fig. 31, page 4).
Defrosting the cooling device
Humidity can form frost in the interior of the cooling device or on the
vaporiser. This reduces the cooling capacity. Defrost the device in good
time to avoid this.
Caution!
Never use hard or pointed tools to remove ice or to loosen objects
which have frozen in place.
To defrost the cooling device, proceed as follows:
➤Take out the contents of the cooling device.
➤Place them in another cooling device to keep them cool, if necessary.
➤Set the knob to 0.
➤Leave the door open.
➤Wipe off the water resulting from defrosting or – if present – empty the
collecting tray. If your device has a water drain, drain the thawed water off.
Switching off and storing the cooling device
If you do not intend to use the cooling device for a long time, proceed as
follows:
➤Turn the knob to 0.
➤Disconnect the power cable from the battery or pull the DC cable plug out
of the rectifier.
➤Clean the cooling device (see chapter “Cleaning and maintenance” on
page 33).
➤Leave the lid or door open for to avoid unpleasant odours building up.
➤Put the lock in the VENT position.
This prevents odours from building up.
MDC.book Seite 32 Montag, 27. September 2010 4:01 16

COOLMATIC MDC Series Cleaning and maintenance
33
8 Cleaning and maintenance
Caution!
Do not use abrasive cleaning agents or hard objects during
cleaning as these can damage the cooling device.
Caution!
Never use brushes, scouring pads or hard or pointed tools to
remove ice or to loosen objects which have frozen in place.
➤Clean the cooling device regularly as soon as it becomes dirty with a
damp cloth.
➤Make sure that no water drips into the sealings. This can damage the
electronics.
➤Wipe the cooling device dry with a cloth after cleaning.
9 Guarantee
The statutory warranty period applies. If the product is defective, please
contact the manufacturer's branch in your country (see the back of the
instruction manual for the addresses) or your retailer.
For repair and guarantee processing, please include the following
documents when you send in the device:
zA copy of the receipt with purchasing date
zA reason for the claim or description of the fault
10 Disposal
Caution!
When disposing of the device, make sure it is not overheated, as
the insulating foam was made with flammable gas.
➤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.
MDC.book Seite 33 Montag, 27. September 2010 4:01 16

Troubleshooting COOLMATIC MDC Series
34
11 Troubleshooting
Error code LED
The error code LED indicates various faults with a different number of
flashes. One flash lasts a 1/4 of a second. The error codes are repeated
every 4 seconds.
Compressor does not run
Number of
flashes Error type Possible cause
1 Battery protection shut
down
The battery voltage is outside of the set range
2 Fan overvoltage shut
down
The fan is consuming more than 0.5 A on average
or 1 A peak values from the electronic unit
3 Motor start error The rotor is stuck or the differential pressure in the
cooling system is too high (> 5 bar)
4 RPM too low If the cooling system is overloaded, the minimum
speed of the motor of 1900 RPM cannot be
maintained
5 Thermal shut down of
the electronic unit
If the cooling system is overloaded or the ambient
temperature is too high, the electronic unit
becomes too hot
Fault Possible cause Remedy
UT= 0 V The connection between the battery
and the electronics is interrupted
Establish a connection
Main switch defective (if installed) Replace the main switch
Additional supply line fuse has blown
(if installed)
Replace the fuse
UT≤UON Battery voltage is too low Charge the battery
Start attempt with
UT≤UOFF
Loose cables
Poor contact (corrosion)
Establish a connection
Battery capacity too low Replace the battery
Cable cross section too low Replace the cable
(fig. 7, page 5)
Start attempt with
UT≤UON
Ambient temperature too high –
Insufficient ventilation Move the cooling device
Condenser is dirty Clean the condenser
Fan defective (if installed) Replace the fan
UTVoltage between the positive and negative electronic terminals
UON Switch-on voltage of the electronics
MDC.book Seite 34 Montag, 27. September 2010 4:01 16

COOLMATIC MDC Series Troubleshooting
35
Interior temperature too low in control setting 1
Cooling capacity drops, interior temperature rises
Unusual noises
UOFF Switch-off voltage of the electronics
Fault Possible cause Remedy
Compressor runs
constantly
Thermostat sensor has no contact to
the vaporiser
Secure the sensor
Thermostat defective Change the thermostat
Short circuit in the thermostat line
Compressor runs for a
long time
A large quantity has been frozen in the
freezer compartment
–
Fault Possible cause Remedy
Compressor runs for a
long time/continuously
Vaporiser iced over Defrost the vaporiser
Ambient temperature too high –
Insufficient ventilation Move the cooling device
Condenser is dirty Clean the condenser
Fan defective (if installed) Replace the fan
Compressor does not
run often
Battery capacity exhausted Charge the battery
Fault Possible cause Remedy
Loud humming A component of the refrigerant circuit
cannot move freely (lies against the
wall)
Bend the component
carefully
Foreign body jammed between the
cooling device and the wall
Remove the foreign body
Fan noise (if installed) –
MDC.book Seite 35 Montag, 27. September 2010 4:01 16

Technical data COOLMATIC MDC Series
36
12 Technical data
All MDC series refrigerators have the following features:
– Connection voltage 12 V DC or 24 V DC
– Cooling device compartment temperature: +10 °C to +2 °C
– Freezer compartment temperature: 0 °C to –18 °C
– Relative humidity: maximum 90 %
– Constant inclination: maximum 30°
– Test/certificates:
complies with ErP/EuP directive
Versions, technical modifications and delivery options reserved.
The coolant circuit contains R134a.
MDC-50 MDC-65
Overall capacity: 43 l 64 l
Freezer compartment: 4 l 10 l
Average power consumption: 45 W
Dimensions (WxHxD) in mm: 425x620x445 485x673x475
Weight: 15 kg 20 kg
MDC-90 MDC-110
Capacity: 90 l 110 l
Freezer proportion: 10 l 13 l
Average power consumption: 45 W
Dimensions (WxHxD) in mm: 485x830x475 525x805.5x547
Weight: 28 kg 30.5 kg
MDC.book Seite 36 Montag, 27. September 2010 4:01 16