RMV5301, RMV5305
➤ Secure the power supply line to the heating element (connections F and G) with
a 15 A fuse and the line to lighting/electronics (connections B and C) with a 2 A
fuse.
➤ Connect the heating element (connections F and G) with the shortest possible
cable.
➤ Run the power supply line to the heating element (connections F and G) via a
relay controlled by an ignition lock to prevent the vehicle battery from completely
discharging if the engine is switched off accidentally (fig. f, page 11).
➤ Connect a DC permanent supply to the connection for lighting/electronics
(connections B and C).
D+ (RMV5305 only)
In automatic mode, the refrigerator selects the most favourable mode available. The
refrigerator is only operated with direct current when the vehicle engine is running.
The electronics of the refrigerator uses the signal D+ from the light system to detect
the running engine.
➤ Connect the D+ connection to the controls (fig. e D, page 10) with the respec-
tive terminal of the vehicle.
S+ (RMV5305 only)
In automatic mode, the refrigerator is first powered with DC power from the vehi-
cle's own solar system. The refrigerator electronics uses the S+ signal of the solar
charge controller to detect a solar system. The solar charge controller must have an
AES output.
➤ Connect the S+ connection on the controller (fig. e E, page 10) to the respec-
tive terminal of the solar charge controller.
Suitable solar charge controllers are available from specialist dealers.
The manufacturer recommends, for example:
• Büttner MT 300-S
(www.buettner-elektronik.de)
• Votronic MPP 240 Duo Digital
(www.votronic.de)
EN
Connecting the refrigerator
23