Dometic RML9335 Installation Manual page 27

RML9330 – RML9435
AC power:
➤ Connect the refrigerator with the mains plug to an AC socket.
DC power:
Please note the following cable sizes:
– < 6 m (interior): 6 mm
– > 6 m (interior): 10 mm
– Connections D+ and S+: 1 mm
– Cable fed via drawbar (caravans only): 2.5 mm
➤ Secure the power supply line to the heating element (connection 4) with
a 20 A fuse and the supply for lighting/electronics (connection 6) with a
2 A fuse.
➤ Connect the heating element (connections 3 and 4) with the shortest
possible cable.
➤ Run the cable to the heating element (connections 3 and 4) via a relay
controlled by an ignition socket to prevent the battery from completely
discharging if the engine is switched off accidentally (fig. w, page 12).
➤ RML9331/9335/9431/9435 only: Connect a 12 V continuous supply to
the connection for lighting/electronics (terminals 5 and 6).
D+ (RML9335/9435 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. v D, page 11) with the
respective terminal of the vehicle.
EN
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Connecting the refrigerator
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