Dometic RM 7390 (L) Rear installation, Side installation with floor-roof ventilation

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6.1.2Side installation with floor-roof ventilation

It is also possible to perform ventilation of the refrigerator via an aperture in the floor and a roof ventilation (see fig. 3). A flue has to be provided between the top edge of the refrigerator and the roof ventilation which directs the hot air and the exhausts straight to the air vent in the roof.

The opening in the floor must have a cross section of at least 250cm². Protect the opening, e.g. with a baffle plate and a net, to prevent dirt from entering the gas bur- ner. Compared to side ventilation, this ven- tilation method can allow more dirt to enter the rear area of the refrigerator, which makes regular maintenance of the gas burner, at least once a year, necessary.

Fig.3

hot air

condenser

floor opening: at least 50 mm wide at least 520 mm long

With this method of installation regular maintenance of the gas burner is only possible once the device has been dismantled. The refrigerator has to be installed in a way allowing easy dismantling.

6.1.3Rear installation

Rear installation often causes an unfavou- rable installation arrangement, as ideal ventilation cannot always be assured (e.g. the lower ventilation grille is covered by the bumper or the rear lights of the vehicle!) (Fig. 4). The maximum cooling performan- ce of the aggregate is actually not availa- ble.

Another variant of the rear installation is the side installation of the ventilation grilles (fig. 5). The air-heat recirculation is very restricted which means the heat exchan- gers (condenser, absorber) cannot be ade- quately cooled. The variant with an addi- tional ventilation grille mounted in the floor also has a bad airflow duct.

Fig.4

Air vent grille not blocked ! OK!

The maximum cooling performance is not available!

Please assure at all the installation variations correct ventilation and extraction, as described in item 6.3!

Fig.5

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Contents Operating Instructions Safety instructions Table of Contents Coolant IntroductionCleaning Warranty and Customer ServiceControls Using the refrigerator12V DC Mains powerElectrical operation Gas operationTemperature setting cooling compartment Manual Ignition with battery igniterManual Ignition with Piezo igniter Freezer compartment Exchange of the igniter’s batteryGeneral advices Storing foodDefrosting Making ice cubesPositioning the storage rack Door locking Switching offWinter operation Interior light when fittedChanging the decor panel Changing the doorhang Failure The refrigerator does not work on TroubleshootingDisposal MaintenanceProduct liability Environmental hintsDeclaration of conformity Technical dataSide installation InstallationSide installation with floor-roof ventilation Rear installationProposal Draught-free installationVentilation and air extraction 100 200 Installing the ventilation systemSecuring the refrigerator Installation recessFitting the fume flue in the upper ventilation grille Fume extractionSeparate fume extraction Gas installationGas pressure Power line connection Electrical installationBattery connection Wiring diagram with manual ignition and no interior light Wiring diagramsPage Dometic GmbH Der Steinwiese Siegen

RM 7390 (L) specifications

The Dometic RM 7390 (L) is a high-performance absorption refrigerator designed specifically for recreational vehicles and mobile applications. With a spacious capacity and reliable features, this refrigerator is an essential appliance for those who enjoy life on the road.

One of the standout features of the Dometic RM 7390 (L) is its generous storage capacity, which allows users to store a considerable amount of food and beverages. The interior is designed for optimal space utilization, with adjustable shelves and door bins that accommodate various sizes of items. This flexibility makes it easy to organize your supplies and ensure that everything is easily accessible.

The technology behind the Dometic RM 7390 (L) incorporates advanced absorption cooling. The refrigerator operates efficiently, using either propane gas or electricity, which means it can easily adapt to different power sources depending on availability. This dual-power capability is a major advantage for RV users, as it ensures that the fridge can remain operational even in remote locations without electrical hookups.

Another important characteristic of the Dometic RM 7390 (L) is its user-friendly design. The refrigerator features a straightforward control panel that allows users to switch between power sources effortlessly and adjust the temperature settings according to their needs. The design is also aesthetically pleasing, blending seamlessly with modern RV interiors.

Energy efficiency is a key consideration in the design of the Dometic RM 7390 (L). The appliance is engineered to consume minimal power while providing reliable cooling performance. This is particularly important for RV owners who are mindful of their energy consumption when living off-grid.

Built to withstand the rigors of travel, the Dometic RM 7390 (L) is constructed from high-quality materials and includes features such as a sturdy door closure and robust hinges. This ensures that the refrigerator remains durable, even when subjected to the vibrations and movements associated with life on the road.

Overall, the Dometic RM 7390 (L) stands out as a reliable and efficient refrigerator solution for RV enthusiasts. Its combination of ample storage space, versatile power options, user-friendly design, and energy efficiency make it an ideal choice for those looking to enhance their mobile living experience. Whether for a weekend getaway or an extended road trip, the Dometic RM 7390 (L) is sure to meet the needs of any traveler.
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