CoolMatic CRD 50 - Fridge DOMETIC - Free user manual and instructions

USER MANUAL CoolMatic CRD 50 DOMETIC

1 Explanation of symbols

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 excess voltage

• Alterations to the product without express permission from the manufacturer

• Use for purposes other than those described in the operating manual

• On boats: If the device is powered by the mains, ensure that the power supply has a residual current circuit breaker.

• Have a qualified technician perform the installation in wet rooms.

• Do not operate the device if it is visibly damaged. DANGER! 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. CAUTION! Safety instruction: Failure to observe this instruction can lead to injury. NOTICE! Failure to observe this instruction can cause material damage and impair the function of the product. NOTE Supplementary information for operating the product. CRD0050--IO-16s.book Seite 9 Mittwoch, 16. August 2017 10:30 10EN Safety instructions CRD0050

• 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.

• 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.

• Danger of crushing! Do not put your fingers into the hinge.

• Foodstuff may only be stored in its original packaging or in suitable containers.

• 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.

• Never transport the device in a horizontal position, so that no oil can leak out of the compressor.

• Make sure that the refrigerator circuit is not damaged during transpor- tation. 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 splash- ing water.

2.2 Operating the device safely

• Do not touch exposed cables with your bare hands. This applies especially when operating the device from the AC mains.

• 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.

• 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. CRD0050--IO-16s.book Seite 11 Mittwoch, 16. August 2017 10:30 10EN Scope of delivery CRD0050

3Scope of delivery 4Accessories 5 Intended use The refrigerator is suitable for cooling and freezing foodstuffs.

An optimum cooling capacity is guaranteed at ambient temperatures between +16 °C and +38 °C and at a maximum air humidity of 90 %. 6 Technical description CoolMatic CRD0050 can refrigerate goods and keep them cool. Products can be deep-frozen in the freezer compartment. The refrigerator drawer can be pulled out by the handle and completely removed from the unit for cleaning purposes. Bottles or beverage packaging are separated with spacers to ensure they do not fall when pulled out. The freezer compartment is detachable. This allows the refrigerator space to be extended if required. All materials used in the refrigerator are compatible for use with foodstuffs. The refrigerant circuit is maintenance-free. Quantity Description1 Refrigerator1 Operating manualDescription Ref. no.MPS35 mains adapter 9103555825 NOTICE! If you wish to cool medicines, please check if the cooling capacity of the refrigerator is suitable for the medicine in question. CRD0050--IO-16s.book Seite 12 Mittwoch, 16. August 2017 10:30 10EN CRD0050 Technical description

The refrigerator is suitable for use with a DC voltage of 12 V or 24 V (e.g. in camper vans, caravans or on boats). With a rectifier (accessory), the 12 and 24 V refrigerators can be operated on an AC network:

• MPS35 rectifier: for use with a 100 – 240 V supply You can use the continuously variable thermostat to set the desired temperature.

No. in fig. 1, page 3 Explanation 1 Freezer compartment (detachable) 2 Refrigerator drawer (detachable) 3 Fastening lever for the refrigerator drawer No. in fig. 2, page 3 Explanation 1 Temperature controller 2 Green LED: operation 3 Red LED: fault 4 Interior lighting CRD0050--IO-16s.book Seite 13 Mittwoch, 16. August 2017 10:30 10EN Installing and connecting the refrigerator CRD0050

7 Installing and connecting the refrigerator

The refrigerator is designed for ambient temperatures between +16 °C and +38 °C. In continuous operation, the air humidity may not exceed 90 %. Set up the refrigerator in a dry, sheltered place. Avoid placing it near heat sources such as radiators, gas ovens, hot water pipes etc. NOTICE! Safety instructions for installation on boats Please note the following instructions for installation on boats:

• The refrigerator is designed for short-term heeling of up to 30°. When setting up the refrigerator, note that it must be fastened to take account of this. If you have any questions regarding installation, con- sult your specialist dealer.

• Install the refrigerator so that the warm air produced can easily flow away (either upwards or to the sides, fig. 3, page 4).

• The refrigerator is designed for ambient temperatures between +16 °C and +38 °C.

• If the refrigerator is powered by the mains, ensure that the power supply has a residual current circuit breaker. NOTICE!

• Fasten the refrigerator as described in the operating manual to prevent hazards.

• Keep objects clear of openings in the housing or mounting structure (such as ventilation slots).

• The refrigerator is only suitable for installation in a fitted niche. Once it is installed, only the front of the refrigerator may be accessible.

• If brakes are applied fully, then strong forces act in the direction of travel. In order to prevent damage to the refrigerator and the vehicle interior, the refrigerator should not be installed with the front facing the direction of travel. CRD0050--IO-16s.book Seite 14 Mittwoch, 16. August 2017 10:30 10EN CRD0050 Installing and connecting the refrigerator

Install the refrigerator so that the warm air produced can easily flow away (either upwards or to the sides). Therefore make sure there is adequate ventilation (fig. 3, page 4). The condensation which forms during normal operation of the refrigerator can be drained off via two outlets on the refrigerator. For delivery purposes, these outlets are sealed. The two outlets are located on the rear and on the underside of the refrig- erator (fig. 4, page 4). ➤ Choose the condensation outlet most suitable for the place of installation and remove its cap. ➤ Insert a sharp object (e.g. a screwdriver) approx. 25 to 30 mm into the outlet to pierce open the inside of the refrigerator. ➤ Remove the drip-tray (fig. 5 1, page 5). ➤ Connect a hose (fig. 6 2, page 5) to the outlet connections (fig. 6 1, page 5). No. in fig. 3, page 4 Explanation 1 Cold intake air 2 Hot waste air 3 Condenser 4 Spacing above the refrigerator if insufficient air can circulate above or at the side CRD0050--IO-16s.book Seite 15 Mittwoch, 16. August 2017 10:30 10EN Installing and connecting the refrigerator CRD0050

7.2 Connecting the refrigerator

Connect the refrigerator to DC power The refrigerators can be operated with 12 Vg or with 24 Vg.

➤ 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

➤ Before starting up the refrigerator for the first time, check whether the operating voltage and the battery voltage match (see type plate). ➤ Connect the refrigerator – as directly as possible to the poles of the battery or – to a 12 or 24 Vg socket. Fit a fuse in the positive wire of 15 A (for 12 V) or 7.5 A (for 24 V) (fig. 8 1, page 6). ➤ Connect the red cable (fig. 8 rt, page 6) to the positive terminal of the battery. ➤ Connect the black cable (fig. 8 sw, page 6) to the negative terminal of the battery.

NOTICE! To avoid voltage drops and loss of performance, keep the cable as short as possible and avoid joins. For this reason avoid additional switches, plugs or multi-way adapters. Co-ordinate axis Explanation Unit l Cable length m ∅ Cable cross section mm² NOTICE! Make sure that the polarity is correct. NOTICE! Disconnect the refrigerator and other electric loads from the battery before connecting the battery to a quick charging device. Overvoltage can damage the refrigerator electronics. CRD0050--IO-16s.book Seite 16 Mittwoch, 16. August 2017 10:30 10EN CRD0050 Installing and connecting the refrigerator

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). Connecting the refrigerator to AC power (accessory)

You can connect the refrigerator to 100 – 240 V AC power if you use the MPS35 rectifier (accessory). The MPS35 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 using the rectifier always takes priority over battery operation. Proceed as follows when you connect the refrigerator to the AC supply: ➤ Affix the rectifier in its intended position behind the refrigerator (fig. 9, page 6), as shown. ➤ Protect the AC circuit using a slow-blow fuse (250 V/4 A) (fig. 9 3, page 6). ➤ Connect the rectifier as shown in fig. 9, page 6. ➤ Connect the refrigerator to the rectifier (fig. 9 2, page 6): – Red cable: positive battery terminal – Black cable: negative battery terminal ➤ Plug the connector into the AC socket (fig. 9 1,page 6). 12 V 24 V Cut-off voltage 10.4 V 22.8 V Cut-in voltage 11.7 V 24.2 V DANGER! Danger of fatal injury!

• 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 a mains connection of 230 V using a shore connection, you must install a residual current circuit breaker between the 230 V mains supply and the refrigerator. Seek advice from a trained technician. CRD0050--IO-16s.book Seite 17 Mittwoch, 16. August 2017 10:30 10EN Using the refrigerator CRD0050

• Choose a well ventilated installation location which is protected against 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.

• 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.

8.2 Using the refrigerator

The refrigerator conserves fresh foodstuffs. The freezer compartment conserves fro- zen foodstuffs and freezes fresh foodstuffs.

➤ Switch the refrigerator on by turning the temperature control (fig. 2 1 page 3) clockwise. NOTE 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 care” on page 22). NOTICE!

• Do not place any electrical devices inside the refrigerator. The only exceptions are devices approved for the purpose by the manufacturer.

• Ensure that food or liquids in glass containers are not excessively cooled. Liquids expand when they freeze and can thus destroy the glass containers.

• Food may only be stored in its original packaging or in suitable containers.

• Ensure that the objects placed in the refrigerator are suitable for cooling to the selected temperature. CRD0050--IO-16s.book Seite 18 Mittwoch, 16. August 2017 10:30 10EN CRD0050 Using the refrigerator

Setting the temperature You can set the temperature to any level using the control knob. ➤ Switch the refrigerator on by turning the temperature control (fig. 2 1 page 3) clockwise. The built-in thermostat regulates the temperature as follows:

Conserving foodstuffs 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.

➤ Observe the temperature information and best before date on the food packaging. NOTE After switching on, the refrigerator requires approx. 60 s until the compressor starts up. NOTE The cooling capacity can be influenced by:

• the ambient temperature

• the amount of food to be conserved

• the frequency with which the door is opened. NOTICE! Do not conserve warm food in the refrigerator. Do not place glass containers containing liquid in the freezer compartment. NOTE Food which can easily absorb tastes and odours and liquids and products with a high alcohol content should be conserved in air-tight containers. CRD0050--IO-16s.book Seite 19 Mittwoch, 16. August 2017 10:30 10EN Using the refrigerator CRD0050

➤ Observe the following when using the refrigerator: – Never re-freeze products which have started defrosting or have been defrosted, but consume them as soon as possible. – Wrap food in aluminium foil or cling film and shut in in a suitable box with a lid. This ensures that aromas, the shape and the freshness will be better conserved. Detaching the refrigerator drawer ➤ Pull out the refrigerator drawer all the way. ➤ Push the fastening lever up to release the lock. ➤ Pull out the refrigerator drawer. Detaching the freezer compartment ➤ Open the flap of the freezer compartment and position horizontally. ➤ Remove the chain from the attachment. ➤ Take out the flap. The base of the compartment also comes out. Defrosting the refrigerator The refrigerator has two options to remove the condensation resulting from operation:

• pass it directly outside: Remove the drip-tray (fig. 5 1, page 5). Connect a hose (fig. 6 2, page 5) to the outlet connections (fig. 6 1, page 5).

• collect in the drip-tray: Empty the drip-tray (fig. 5 1, page 5) as required. Defrosting the freezer compartment

To defrost the refrigerator, proceed as follows: ➤ Take the contents out. ➤ If necessary, place the contents in another cooling appliance, to keep them cool. NOTICE! Never use mechanical tools to remove ice or to loosen objects stuck to the refrigerator. CRD0050--IO-16s.book Seite 20 Mittwoch, 16. August 2017 10:30 10EN CRD0050 Using the refrigerator

The refrigerator has a locking mechanism (fig. a 1, page 7) which is also used to protect it during transport. The following settings are possible:

• Lock (turn wheel clockwise all the way): The drawer is locked and secured. To open the drawer, lift the handle up and lift the drawer out.

• Vent (turn wheel anti-clockwise all the way): The drawer is slightly open, but fixed in position. Use this position if you are not going to use the unit for a long time.

8.4 Switching off and storing the refrigerator

If you do not intend to use the refrigerator for a long time, proceed as follows: ➤ Set the temperature control knob (fig. 2 1 page 3) to level “0”. The cooling unit is only switched off when you hear a click. ➤ Disconnect the power cable from the battery or pull the AC cable plug out of the rectifier. ➤ Clean the refrigerator (see chapter “Cleaning and care” on page 22). ➤ Turn the locking wheel (fig. a 1, page 7) anti-clockwise to the end stop (“Vent”). ➤ Close the door until it latches in. ✓ The door stays open thus preventing smells from arising. NOTICE! Only adjust the locking mechanism when the drawer is open. The unit will be damaged if this is adjusted when the drawer is closed. CRD0050--IO-16s.book Seite 21 Mittwoch, 16. August 2017 10:30 10EN Cleaning and care CRD0050

➤ As soon as the refrigerator becomes dirty, clean it with a damp cloth. ➤ Make sure that no water drips into the seals. This can damage the electronics. ➤ Wipe the refrigerator dry with a cloth after cleaning. 10 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:

• A copy of the receipt with purchasing date

• A reason for the claim or description of the fault WARNING! Always disconnect the refrigerator from the mains before you clean and service it. NOTICE! Risk of damage

• Never clean the refrigerator under running water or in dish water.

• Do not use abrasive cleaning agents or hard objects during cleaning as these can damage the refrigerator.

• Never use hard or pointed tools to remove ice or to loosen objects which have frozen in place. CRD0050--IO-16s.book Seite 22 Mittwoch, 16. August 2017 10:30 10EN CRD0050 Disposal

➤ Place the packaging material in the appropriate recycling waste bins wherever possible.

If you wish to finally dispose of the product, ask your local recycling centre or specialist dealer for details about how to do this in accordance with the applicable disposal regulations. 12 Troubleshooting The meaning of the red LED (fig. 2 3, page 3) For operational faults it illuminates several times. The number of pulses depends on the type of fault. Each flash lasts for one quarter of a second. After the series of impulses a pause follows. The sequence for the fault is repeated every four seconds. WARNING! Children beware! Before disposing of your old refrigerator:

• Dismantle the drawers.

• Leave the shelves in the refrigerator so that children cannot climb inside. Number of flashesFault Possible cause1 Supply voltage The supply voltage is outside of the set range.2 Excessive fan current The fan loads the electronics unit with more than 1 A.3 The motor doesn't start The rotor is jammed.The pressure difference in the cooling system is too high (> 5 bar).4 Speed too low If the cooling system is overloaded, the minimum speed of the motor of 1850 RPM cannot be maintained.5 Overheating of the electron-ics unitIf the cooling system is loaded too heavily or the temperature is set too high, the electronics can overheat. CRD0050--IO-16s.book Seite 23 Mittwoch, 16. August 2017 10:30 10EN Troubleshooting CRD0050

Interior temperature too low in control level “1” Compressor does not run (battery connection) Fault Possible cause Remedy Compressor runs constantly Faulty thermostat Change the thermostat Compressor runs for a long time Large quantities have been frozen in the freezer compartment

Term = 0 V There is an interruption in the connection between the battery and the – electronics Establish a connection Main switch faulty (if installed) Replace the main switch Additional supply line fuse has blown (if installed) Replace the supply line fuse

Battery voltage is too low Charge the battery Start attempt with

Term ≤ U OFF Loose cables Poor contact (corrosion) Establish a connection Battery capacity too low Replace the battery Cable cross section too small Replace the cable (fig. 7, page 5) Start attempt with

Ambient temperature too high – Insufficient ventilation and/or air sup- ply Move the refrigerator to another location Condenser is dirty Clean the condenser Electric circuit between the pins in the compres- sor interrupted Defective compressor This can only be repaired by an authorised customer services unit.

Term Voltage between the positive and negative terminals of the electronics

Cut-in voltage of the electronics

Compressor is not running (connected to AC supply) Poor cooling, interior temperature increases Unusual noises Fault Possible cause Remedy No voltage Interruption in the supply cable Establish a connection Main switch faulty (if installed) Replace the main switch Additional supply line fuse has blown (if installed) Replace the supply line fuse Voltage is present but the compressor doesn't run Ambient temperature too high – Insufficient ventilation and/or air supply Move the refrigerator to another location Condenser is dirty Clean the condenser Electric circuit between the pins in the compressor interrupted Defective compressor This can only be repaired by an authorised customer services unit. Fault Possible cause Remedy Compressor runs for a long time/continuously Ambient temperature too high – Insufficient ventilation and/or air supply Move the refrigerator to another location Condenser is dirty Clean the condenser Faulty fan Replace the fan Compressor runs intermittently Battery capacity exhausted Charge the battery Fault Possible cause Remedy Loud humming A component of the refrigerant circuit cannot move freely (touching the wall) Bend the component carefully away from the obstruction Foreign body jammed between the cooling unit and the wall Remove the foreign body Fan noise – CRD0050--IO-16s.book Seite 25 Mittwoch, 16. August 2017 10:30 10EN Technical data CRD0050

13 Technical data The refrigerant circuit contains R134a. Contains fluorinated greenhouse gases Hermetically sealed equipment CoolMatic CRD0050 Supply voltage: 12 Vg/24 Vg Rated current: 5.9 A at 12 Vg

Cooling capacity: Refrigerator compartment: Freezer compartment: +2 °C to +12 °C –15 °C to –7 °C Category: with freezer compartment: Category 5 (refrigerator with two star compartment) without freezer compartment: Category 1 (refrigerator with one or more storage compartments) Power consumption: 31.2 Ah/24h Capacity: Freezer compartment: