Airstream 2017 Interstate Owner's Manual page 47

Magnum Inverter/Charger
Magnum Inverter/Charger is a DC to AC inverter and
a 50-amp multi-stage battery charger� The remote
control module is mounted in the front locker behind
the drivers seat�
The Inverter/Charger charges the batteries and
converts 12-VDC to 120-VAC current for distribution
to the entertainment devices� To operate your
entertainment circuit the inverter must be ON, unless
connected to generator or shoreline power�
If power is not needed to the entertainment circuit
make sure the inverter is turned OFF to conserve
battery power� The inverter will have a slight power
draw even when turned off but the power consumption
will be even greater if left on�
NOTE
Airstream calibrates all settings at the factory and
recommends adjustments not be made.
An extensive owner's manual for the Inverter/
Charger is provided in the Airstream Owner's
Packet. Make sure to read, understand, and follow
all information, notes, Cautions, and Warnings in
the manual before operating the Inverter/Charger.
2017 Interstate
WARNING
Monitor Panel
The monitor display panel shows the fluid levels of the
Black Water, Gray Water, and Fresh Water tanks, and
the LP gas tank� Push the Tank Test rocker switch to
tank fluid show levels in 1/3 increments.
The panel also shows the voltage status of the main
(engine) and the auxiliary (house) battery by using a
labeled rocker switch�
The fluid tank monitor system has been calibrated
at the TouchSensor factory for the size tanks the
Interstate uses and, therefore, should never need
another calibration� On the rear of the monitor panel
there is an adjustable potentiometer to manually
adjust the monitor panel reading of the LPG tank
level� This is set at the Airstream factory for the tank
on the Interstate Touring Coach and needs no further
adjustment�
120-Volt Power
When you're plugged into shoreline power or starting
your generator, 120-volt current is fed to an Automatic
Switch Over Box� Power from the box runs to the
120-volt circuit breakers on the Energy Management
System (See 120-Volt Automatic Switch Over Box in
this section)�
NOTE
Make sure to read, understand, and follow all
electrical component owner's manuals provided
in the owner's packet before operating the touring
coach. Observe all operating instructions and
Warnings as well as all recommended maintenance
schedules and procedures.
Interior
5-13