21
Fig. 42
n The electrical installation must be in
accordance with the national regulations
of the respective countries.
n The connection cables must be routed in
a way to prevent contact with hot com-
ponents of the unit/burner or with sharp
edges.
n Changes to the internal electrical instal-
lation or the connection of other electri-
cal components (e.g. external fan) to the
internal wiring of the appliance will ren-
der the e1/ CE admittance as well as any
claims from warranty and product liabili-
ty void!
* Qualified personnel are accredited experts who are
able, by virtue of their training and knowledge, to vouch
for the correct installation.
4.9 Electrical installation
The electrical installation shall be carried
out by qualified personnel* only.
WARNING!
4.9.1 Mains connection
n The power should be supplied by a pro-
perly grounded socket outlet or a groun-
ded non-detachable connection. Where
a socket outlet with mains supply is
used, the outlet must be freely accessi-
ble.
n Should the connection cable be dama-
ged, have it replaced by Dometic
Customer Services or by qualified per-
sonnel to avoid hazards.
We recommend leading the power supply via
a board-side fuse protection.
Cable cross sections and cable lengths :
Motorcaravan & Caravan (inside)
4 mm
²
(RML 8xxx = 6 mm
²
)< 6 m
6 mm
²
(RML 8xxx = 10 mm
²
)> 6 m
Caravan (outside)
min 2,5 mm
²
(EN1648-1)
2,5mm²
Installation
4.9.2 Battery connection
The machine's 12V connection cable is con-
nected (observing correct polarity) to a termi-
nal strip (RMx 8xx0) or plug-in-contacts (RMx
8xx1, 8xx5). The wiring for the 12V heating
element (refer to A, B wiring diagram connec-
tions) must be direct and by the shortest pos-
sible route to the battery or electric generator.
while the vehicle ignition is switched on.
power supply to be protected by a 2A fuse.