Multiplex System; Systems Controlled By Firefly - Airstream Interstate 2019 Owner's Manual

Interior
The generator starts from the house battery� If the
house battery becomes depleted, the chassis engine
can be started to charge it� It should only take a few
minutes before the generator will start�
The engine battery and house battery are isolated from
each other by the Battery Separator, preventing the
two systems from drawing down simultaneously� They
will connect through the separator if charging from the
engine, generator, or inverter/charger is detected

Multiplex System

The Multiplex System provides advanced automation
and mobile electrical solutions for your touring coach�
Firefly is a multiplex network system designed to
combine multiple signals across a media to reduce
wires and simplify end user control� The system
combines all desired functions and controls of the
touring coach into a central location� Regional control
panels are installed to operate specific areas.
The switch panels conveniently located throughout the
touring coach allow you to turn your lighting on or off,
as well as, the ability to dim lighting to a desired level
with the touch of a button� Each button is illuminated,
when it is pressed, indicating the circuit is either ON or
OFF� The button will turn white when the circuit is OFF
and blue when it is ON�
NOTE
Buttons that are controlling circuits such as Light
Master and Panel Lights typically Do Not change
from blue to white.
The Light Master button allows you to instantly turn
ON or OFF all lighting in the interior of your touring
coach� Pressing the Light Master ON button will turn
on only the lights that were on when Light Master OFF
was pressed� Holding the button ON for more than 1
second will turn on all the interior lighting�
NOTE
Pressing the Light Master ON after the Light Master
OFF button has been held or pushed twice will
result in no response. Hold ON to resolve.
NOTE
When dimming it is normal for LED lights to flicker.
Lights should return to normal once they are set to
a desired brightness.
5-8

Systems Controlled By Firefly

• All lights (inside and outside)
• Power awning and awning lights
• Shades
• Roof vent
• Climate
• Generator
• Tank monitoring (Fresh, Black, Grey and LPG)
• Battery voltage
• Water heater
• Tank heaters
• Water pump
The following panel displays are examples of the
secondary screens of the main control panel and are a
reflection of what might be displayed when an option is
selected�
2019 Interstate