Dometic RM 7390 (L) Electrical installation, Power line connection, Battery connection

Page 27

6.9Electrical installation

Electrical installation may only be carried out by qualified personnel. The connection cables must be laid in such a way that they do not come in contact with hot components of the unit/burner or with sharp edges. The electrical installation must comply with national regulations (EN 60335-2-24 for Europe). It is advisable to run the incoming supply through an on-board fuse or automatic circuit breaker. The power cable must be laid in such a way that it does not come in contact with hot components of the unit/burner or with sharp edges.

Changes at the internal electrical installation or the connection of other electrical components (e.g. additional fan, no Dometic part) to the internal wiring of the appliance will expire the e1/ CE admittance as well as any claims from guarantee and product liability!

6.9.1Power line connection

The power must be supplied via a properly earthed socket outlet or hardwired connection.

Where a socket outlet is used for the mains connection lead, the outlet must be freely accessible.

It is advisable to run the incoming supply through an on-board fuse or automatic circuit breaker. The power cable must be laid in such a way that it does not come in contact with hot components of the unit/burner or with sharp edges.

If the connection cable is damaged it must be replaced by the Customer Service at Dometic, or by respectively qualified personnel, in order to prevent any hazards.

6.9.2Battery connection

The machine's mains 12V connection cable is connected (observing correct polarity) to a terminal strip.The cabling must be direct and by the shortest possible route to the battery and alternator respectively.

The heating element circuit must be connected to the vehicle battery by a suitable ignition operated relay in order that the 12V supply is only live while the vehicle ignition is switched on.It is recommended that the electronic re-igniter and the inte rior light is connected to the on-board auxiliary battery.

 

Cross-sectional area of cable

Length of cable

Motorcaravan

4 mm²

< 6 m

Caravan (inside)

6 mm²

> 6 m

 

Caravan (outside)

min 2,5 mm²

(EN1648-1)

2,5mm²

The 12V circuit must be protected with a 16A fuse.

If the appliance is installed in a caravan the respective leads for 12V+ and 12V- the connections A/B and C/D must not be connected to each other on the caravan-side ( EN 1648-1).

A = ground heating element DC (white)

B = connection to the heating element DC (only live while the vehicle ignition is switched on, red).

C = ground for lighting (black),

D = connection for lighting,

permanent DC (12V) available (violet).

27

Page 26 Page 28
Image 27
Page 26 Page 28
Contents Operating Instructions Safety instructions Table of Contents Coolant IntroductionCleaning Warranty and Customer ServiceControls Using the refrigerator12V DC Mains powerElectrical operation Gas operationManual Ignition with battery igniter Temperature setting cooling compartmentManual Ignition with Piezo igniter Freezer compartment Exchange of the igniter’s batteryGeneral advices Storing foodMaking ice cubes DefrostingPositioning 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 Electrical installation Power line connectionBattery 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.
Top Page Image Contents