DOMETIC CRP 40 Coolmatic Refrigerator User Manual

REFRIGERATION
COOLMATIC

CRP 40
Refrigerator
Installation and Operating Manual

CRP 40 Coolmatic Refrigerator

© 2022 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.
CRP 40

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Explanation of symbols
Please read these instructions carefully and follow all instructions, guidelines, and warnings included in this product manual in order to ensure that you install, use, and maintain the product properly at all times. These instructions MUST stay with this product. By using the product, you hereby confirm that you have read all instructions, guidelines, and warnings carefully and that you understand and agree to abide by the terms and conditions as set forth herein. You agree to use this product only for the intended purpose and application and in accordance with the instructions, guidelines, and warnings as set forth in this product manual as well as in accordance with all applicable laws and regulations. A failure to read and follow the instructions and warnings set forth herein may result in an injury to yourself and others, damage to your product or damage to other property in the vicinity. This product manual, including the instructions, guidelines, and warnings, and related documentation, may be subject to changes and updates. For up-to-date product information, please visit documents.dometic.com.

Explanation of symbols

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.

Safety instructions

2.1 General safety
WARNING! Failure to obey these warnings could result in death or serious injury.
Electrocution hazard

• Ensure that the refrigerator has been installed by a qualified technician
  in accordance with the Dometic installation manual.

• Do not operate the refrigerator if it is visibly damaged.

• If this refrigerator’s power cable is damaged, it must be replaced by the manufacturer, service agent or a similarly qualified person in order to prevent safety hazards.

• This refrigerator may only be repaired by qualified personnel.
  Inadequate repairs may cause serious hazards.

• When positioning the refrigerator, 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 refrigerator.

Fire hazard

• The refrigerant in the refrigerant circuit is highly flammable. In the event of any damage to the refrigerant circuit:
  – Switch off the refrigerator.
  – Avoid naked flames and sparks.
  – Air the room well.

• After installation, it must still be possible to disconnect the refrigerator from the supply mains. This may be achieved by having the plug accessible or by incorporating a switch in the fixed wiring according to the wiring rules.

Explosion hazard

• Do not store any explosive substances, such as spray cans with propellants, in the refrigerator.

Health hazard

• This refrigerator 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 refrigerator in a safe way and understand the hazards involved.
• Children aged from 3 to 8 years allowed to load and unload the refrigerating appliance
• Children shall not play with the refrigerator.
• Cleaning and user maintenance shall not be made by children without supervision.

CAUTION! Failure to obey these cautions could result in minor or moderate injury.
Risk of crushing

• Do not put your fingers into the hinge.

NOTICE! Damage hazard

• Check that the voltage specification on the type plate is the same as that of the power supply.
• 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.
• Only carry the refrigerator upright.

2.2 Operating the refrigerator safely
DANGER! Failure to obey these warnings will result in death or serious injury.
Electrocution hazard

• Do not touch exposed cables with your bare hands.
  WARNING! Failure to obey these warnings could result in death or serious injury.
  Fire hazard

• Keep the ventilation openings, in the appliance enclosure or in the built-in structure, clear of obstruction.

• Do not use mechanical objects or other means to accelerate up the defrosting process, other than those recommended by the manufacturer.

• Do not damage the refrigerant circuit.

• Do not use electrical devices in the compartments of the appliance unless they are of the type recommended by the manufacturer.
  CAUTION! Failure to obey these cautions could result in minor or moderate injury.
  Electrocution hazard

• Before starting the refrigerator, 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 you wish to cool.

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

• Opening the door for long periods can cause significant increase of the temperature in the compartments of the refrigerator.Clean regularly surfaces that can come in contact with food and accessible drainage systems

•  If the refrigerator is left empty for long periods:
  – Switch off the refrigerator.
  – Defrost the refrigerator.
  – Clean and dry the refrigerator.
  – Leave the door open to prevent mold developing within the refrigerator.
  NOTICE! Damage hazard

• Do not place the refrigerator near naked flames or other heat sources (heaters, direct sunlight, gas ovens etc.).

• Never immerse the refrigerator in water.

• Protect the refrigerator and the cable against heat and moisture.

Scope of delivery

Accessories

Available as accessory (not included in scope of delivery):

Intended use

This refrigerator is suitable for:

• Installation in caravans and motor homes

• Installation on boats

• Cooling, freezing and storing food
  This refrigerator is not suitable for:

• Storing medications

• Soring corrosive substances or substances that contain solvents

• Quick-freezing food
  This product is only suitable for the intended purpose and application in accordance with these instructions.
  This manual provides information that is necessary for proper installation and/or operation of the product. Poor installation and/or improper operating or maintenance will result  inunsatisfactory performance and a possible failure.
  The manufacturer accepts no liability for any injury or damage to the product resulting from:

• Incorrect assembly or connection, including excess voltage

• Incorrect maintenance or use of spare parts other than original spare parts provided by the manufacturer

• Alterations to the product without express permission from the manufacturer

• Use for purposes other than those described in this manual Dometic reserves the right to change product appearance and product specifications.

Technical description

CoolMatic CRP 40 is suitable for use with a 12 V or 24 V **voltage and can therefore also be used for camping or on boats. It can also be connected to a 230 V mains supply via the MPS-35 rectifier.
The refrigerator can chill products and keep them cool. Products can be deep- frozen in the freezer compartment.
All materials used in the refrigerator are compatible for use with foodstuffs.
The refrigerant circuit is maintenance-free.
You can use the continuously variable thermostat to set the desired temperature.
The refrigerator is fitted with a detachable unit which can be separately installed (fig.2, page 3).
6.1 Control elements**

Setting up and connecting the refrigerator

WARNING! 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, consult your specialist dealer.

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

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

• Observe all the other installation instructions in this section.

7.1 Installing the refrigerator
NOTICE! Damage hazard

• Do not place the refrigerator near naked flames or other heat sources (heaters, direct sunlight, gas ovens etc.).
• Place the refrigerator in a dry, sheltered place (installation dimensions:fig.1, page 3).
• Never immerse the refrigerator in water.
• Protect the refrigerator and the cable against heat and moisture.
• In continuous operation, the air humidity may not exceed 90 %.
• The refrigerator must be positioned so that heated air can dissipate easily. Therefore make sure there is adequate ventilation (fig.4, page 4).

NOTE The cooling unit is detachable and can be installed up to 1.5 meters away from the refrigerator if there is limited space.
7.2 Releasing the lock
The refrigerator has a locking mechanism (fig.5 1, page 5) which is also used to protect it during transport. The following settings are possible:
NOTICE!
Only adjust the locking mechanism when the door is open. If you use it with the door closed, you will damage the refrigerator.

• Normal lock (turn wheel clockwise to the end stop): the door is locked and secured.
  To open the door, lift the handle up and open the door.

• Vent (turn wheel anti-clockwise to the end stop): The door is slightly open and fixed in place.
  Use this position, if you are not going to use the refrigerator for a long time.

7.3 Changing the door hinge
You can also change the hinge of the door, so that it opens to the left rather than the right.
➤ Proceed as shown in fig.6, page 5 to fig.8, page 6, to change the hinges.
7.4 Connecting to a battery
The refrigerator can be operated with a 12 V to 24 V g voltage supply.
NOTICE!
To prevent voltage and power losses, the cable should be as short as possible and not be interrupted.
For this reason avoid additional switches, plugs or socket strips.
➤ Determine the required cross section of the cable in relation to the cable length according to fig.9, page 6.

NOTICE!
Make sure that the polarity is correct.
➤ Before starting up the refrigerator for the first time, check whether the operating voltage and the battery voltage match (see data plate).
➤ For the electrical connection you also need the wiring diagram (fig.10, page 7).

➤ Connect the refrigerator (fig.a, page 7)
– as directly as possible to the poles of the battery or
– to a plug socket which is fuse protected with at least 15 A (at 12 V) or 7.5 A (at 24 V).
NOTICE!
Disconnect the refrigerator and other consumers from the battery before charging the battery with a quick charging device. Over voltages can damage the electronics of 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).

| 12 V| 24 V
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Cut-off voltage| 10.4 V| 22.8 V
Cut-in voltage| 11.7 V| 24.2 V
CRP 40| Using the refrigerator

7.5 Connecting to a 230 V mains supply
DANGER! Danger of fatal injuries!

• 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 from the land, you must install a residual current circuit breaker between the 230 V mains supply and the refrigerator. Get advice from a qualified specialist.

➤ To operate the refrigerator on the 230 V mains, use the MPS-35 rectifier.

Using the refrigerator

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 maintenance” on page 20).
8.1 Saving energy

• Choose a well ventilated location which is protected from direct sunlight.
• Allow warm food to cool down first before placing it in the cooling device to keep cool.
• Do not open the cooling device more often than necessary.
• Do not leave the cooling device open for longer than necessary.
• If the cooler has a basket: For optimal energy consumption, position the basket according to its position on delivery.
• On a regular basis, make sure the lid seal still fits properly.
• 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 frozen foodstuffs and freezes fresh foodstuffs.
NOTICE!

• Ensure that drinks or foodstuffs in glass containers are not cooled too severely. Drinks and liquids expand when they freeze. This can break the glass containers.
• Food may only be stored in its original packaging or in suitable containers.

➤ Switch the refrigerator on by turning the knob (fig.3 1, page 4) to the right.
NOTE After switching on, the refrigerator requires approx. 60 s until the compressor starts up.
NOTICE! Ensure that the objects placed in the refrigerator 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 thermostat regulates the temperature as follows:

• Min. (left limit) = warmest setting
• Max. (right limit) = coldest setting

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.

8.3 Conserving foodstuffs
NOTICE! Material damage

• Do not conserve warm foodstuffs in the refrigerator.
• Do not place glass containers containing liquid in the freezer compartment.
  NOTE
  Food which can easily absorb tastes and odors, as well as liquids and products with a high alcohol content, should be conserved in air-tight containers.

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 defrosted; consume them as soon as possible.
  – Wrap food in aluminum foil or cling film and shut in a suitable box with a lid.
  This ensures that aromas, the shape and the freshness will be better conserved.

Defrosting the refrigerator
Humidity can form frost in the interior of the refrigerator or on the vaporizer. This reduces the cooling capacity. Defrost the refrigerator in good time to avoid this.
WARNING! Fire hazard
Do not use any mechanical objects or other media to speed up the defrosting process, unless they have been recommended by the manufacturer for this purpose.
NOTICE!
Never use hard or pointed tools to remove ice or to loosen objects which have frozen in place.
This is how to defrost the refrigerator:

1. Take the contents out.
2. If necessary, put them in another cooling appliance.
3. Set the knob to “0”.
4. Leave the door open.
5.  Wipe off the water resulting from defrosting or – if present – empty the collecting tray. If your refrigerator has a water drain, drain the thawed water off.

Switching off and storing the refrigerator
If you do not intend to use the refrigerator for a long time, proceed as follows:

1. Set the knob to level “0”.
2. Disconnect the power cable from the battery or pull the DC cable plug out of the rectifier.
3. Clean the refrigerator (see chapter “Cleaning and maintenance” on page 20).
4. Set the lock to the “VENT” position.
   This prevents odors from forming.

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.5 1, page 5).

Cleaning and maintenance

WARNING! Electrocution hazard
Always disconnect the refrigerator from the mains before you clean and service it.
NOTICE! Damage hazard

• Do not use abrasive cleaning agents or hard objects during cleaning as these can damage the refrigerator.
• Never use hard or sharp tools to remove ice or to free objects frozen onto the device.
• Do not use any mechanical tools or any other tools to speed up the defrosting process.

➤ Clean the refrigerator regularly and as soon as it becomes dirty 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.
➤ Check the condensate drain regularly.
Clean the condensate drain when necessary. If it is blocked, the condensate collects on the bottom of the refrigerator.

Troubleshooting

Compressor does not run

fuse.
UTERM UON| Battery voltage is too low.| Charge the battery.
Start attempt with UTERM UOFF| Loose cables.
Poor contact (corrosion).| Establish a connection.
Battery capacity too low.| Replacing the battery.
Cable cross section too small.| Replace (fig. 9 the cable , page 6).
Start attempt with UTERM UON| Ambient temperature too high.| –
Insufficient ventilation and/or air supply.| Move the refrigerator to another location.
Condenser is dirty.| Clean the condenser.
Fan defective (if installed).| Replace the fan.
Electric circuit between the pins in the compressor interrupted| Defective compressor.| Replace the compressor.
Usage when the ambient temperature is too low| The compressor only starts up at an ambient temperature of more than +16 °C.
r| Only switch on the refrigerator at an ambient temperature of more than +16 °C.

UTERM Voltage between the positive and negative terminals of the electronics
UON Cut-in voltage of the electronics
UOFF Cut-off voltage of the electronics
Interior temperature too low in control level “1”

Poor cooling, interior temperature increases

the vaporizer.
Ambient temperature too high.| –
Insufficient ventilation and/or air supply.| Move the refrigerator to
another location.
Condenser is dirty.| Clean the condenser.
Fan defective (if installed).| Replace the fan.
Compressor runs intermittently| Battery capacity exhausted.| Charge the battery.

Unusual noises

(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 (if installed.)| –

Warranty

The statutory warranty period applies. If the product is defective, please contact your retailer or the manufacturer’s branch in your country (see dometic.com/dealer).
For repair and warranty processing, please include the following documents when you send in the product:

• A copy of the receipt with purchasing date
• A reason for the claim or description of the fault

Disposal

DANGER! Risk of child entrapment
Before you throw away your old refrigerator:

• Take off doors
• Leave the shelves in place so that the children may not easily climb inside

CAUTION!
When disposing of the device, make sure it is not overheated, as the insulating foam was made with flammable gas and the refrigeration contains high flammable refrigerant.
➤ Place the packaging material in the appropriate recycling waste bins, wherever possible.
**** Consult a local recycling center or specialist dealer for details about how to dispose of the product in accordance with the applicable disposal regulations.

Technical data

| CoolMatic CRP40
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Ref. no.:| 9600051191
Capacity:
Freezer proportion:| 391
5,31
Voltage:| 12 V /24 V
Power consumption:| 45 W
Ambient temperature:| +16 °C to + 32 °C
Cooling temperature range: Refrigerator compartment: Freezer compartment:| 0°C-+12 °C
-12 °C-+0°C
Refrigerant:| R600a
Climatic class:| N
Relative humidity:| max. 90 %
Coolant:| 12 g
CO2 equivalent:| 0.036 t
Global warming potential (GWP):| 3
Short-term inclination:| max. 30°
Dimensions (W x H x D) in mm:| fig. 1 page 3
Weight:| 19 kg
Inspection/certification:| ****

dometic.com
YOUR LOCAL
DEALER
dometic.com/dealer
YOUR LOCAL
SUPPORT
dometic.com/contact
YOUR LOCAL
SALES OFFICE
dometic
44451036872022-01-20
Acomplete list of Dometic companies, which comprise the Dometic Group, can be found in the public filings of: DOMETIC GROUP AB) Hemvarnsgatan!5 SE- 17154Solna Sweden

References

• Dometic United Kingdom | Your outdoor adventure starts here | Dometic Dometic United Kingdom
• Contact Us | Support for You | Dometic USA
• Find a Dealer | Dometic USA

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