EN
Dometic reserves the right to change product appearance and product specifications.
6 Technical description
If a mains voltage and voltage generated by the inverter (from a house battery) are both connected to the priority
switch, the use of the mains voltage has priority.
fig. 1
on page 1
If only voltage generated by the inverter is available, the power supply from the battery is used. This ensures that the
limited power of the battery is only used when necessary. This is true for all electrical devices connected to the OUT-
PUT connection of the priority switch.
Electrical devices such as refrigerators and battery chargers can be connected to only receive power output from the
mains voltage, via the OUT connection. When no mains voltage input is available in IN, there is no power supply for
OUT.
fig. 2
on page 2
It is recommended (but optional) to connect a battery charger to the OUT output to charge the battery when mains
from grid is available.
7 Installation
WARNING! Electrocution hazard
The installation may only be carried out by a qualified electrician.
WARNING! Electrocution hazard
Before any work on the 230 V wiring is performed, switch off all dangerous voltage. Ensure that no acci-
dental switching on or plugging in of mains voltage is possible.
WARNING! Electrocution hazard
Never put cables for 12 V voltage and 230 V voltage in the same cable duct.
NOTICE! Damage risk
Maximum load is 2300 W and 10 A.
7.1
Choosing a location
Install the device in a clean area inside the RV where it is protected against vibrations, explosive materials, moisture,
heat, and pollution.
7.2
Installation procedure
Each section in the priority switch has three connections:
6