There are two electrical systems in your coach: first, there is a 120
volt AC (alternating current) system used to run your major
appliances (heat pumps, refrigerator, etc.); second, there is a 12 volt
DC (direct current) system to power your lights, slides and other
devices.
Basics of electricity
• Voltage is to electricity as pressure is to water. The higher the
number, the greater the “pressure.”
• Amperage is to electricity as volume is to water. The higher the
number, the more water flows through a given size pipe.
• Your inverters have two functions:
CONVERTING 120 volt AC electricity to 12 volt DC electricity.
•This function enables your batteries to be charged.
INVERTING 12 volt DC electricity to 120 volt AC electricity.
• This function enables your batteries to power your 120 volt
Batteries
• Batteries are used for two functions:
120 Volt System
• 50 amp Service
-50 amp service actually provides 100 amps of power because your
plug gives you access to two 50 amp circuits. If you look at the plug
at the end of your power cord, you will see it has four prongs
(shown below). You will also notice there are two circuit breakers
(generally connected together) at the electric pedestal at the park.
Each is a 50 amp circuit breaker. When your coach is connected to
50 amp service it actually has 100 amps of electricity available to
run the heat pumps, etc.
appliances when you do not have 120 volt power available.
-two CHASSIS batteries are primarily used to start the engine.
-four HOUSE batteries are used to power the coach.
-Not all parks or sites in a park have 50 amp service. There will
be times when you will have to connect to other than 50 amp
service. You will need to carry an adapters in order to do this –
you should purchase and always have a 50 amp to 30 amp
adapter and a 30 to 20/15 amp adapter with you.
-When hooking up to 30 amp service (the most common
exception to 50 amp service), the coach is only receiving 30 amps
of power since there is only one “Hot” line being connected.
Ground Wire
17
“Hot” Wire
(30 amps)
-When connected to 30 amp service, your coach is only receiving
30% of the power it receives when connected to 50 amp service –
yes, it can be confusing.
• For this reason, your coach is powered through a
combination of shore, battery and if installed, solar panel
power.
-If not charged, the batteries will completely discharge – “go dead.”
-The batteries can recharge when using the generator.
-The generator can be started manually using 1) the dash
generator ON/OFF button, or 2) by setting the Energy Command
control.
12 Volt System
• The power to operate your lights, slides and other 12 volt devices
comes directly from your 12 volt batteries. The batteries need
recharged so they do not go “dead.” This is discussed in more
detail later in the Guide.
• One of the functions of your inverters is to CONVERT 120 volts
AC to 12 Volts DC so your batteries can be recharged when
needed.
• Part of maintaining your batteries is maintaining a minimal charge
within them. Your coach has a power management system which
is operated through your VegaTouch system but is invisible to
you.
These switch systems were chosen to provide you the easiest way
to control all the devices and systems in your coach. There are times
when two different types of switches will be used to accomplish the
same outcome – this is for your convenience and ease of use. Each
of these systems will now be introduced.
MultiPlex Switching System
Individual switches are combined in
several pads located throughout your
coach. Each switch pad contains the
• Light switches that have up and down arrows can be
dimmed (see center ceiling photo).
• Depress and hold the switch until the desired
illumination is achieved. The multiplex system will
remember the setting when the lights are turned on
again.
• All the lights that are on when the OFF button is
pressed will go off but remembered by the system.
• When the ON button is pushed, the lights that were
illuminated earlier will be switched on from memory. If
the button is pushed and held, the settings are reset
and all the lights will be illuminated at their brightest
intensity.
• If no lights were on when leaving the coach, the Light
Master ON button will illuminate ALL the lights to theirbrightest intensity.
Operating Shades
• To lower or raise one or multiple shades (depending on
the switch) press and release either the down or up
arrow button once.
• To stop the shade in the desired position, press the
arrow button again.
• Master shade switches will control multiple shades inside of the
coach.
• Windshield night shades will not operate when the ignition is in the
ON position.
• There is a slight delay in movement when selecting shade options.
Be patient: DONOT push the switch multiple times.
• The Master Shade switch controls all the shades EXCEPT the
bathroom.
The primary elements of the VegaTouch system are: a dash
mounted touch screen accessed through the Infotainment System; a
stand-alone mid-ship touch screen; a FireFly wireless router; and,
mechanisms to control each of the components managed by the
VegaTouch system. In addition, the Xite radio can control a limited
number of VegaTouch functions. The FireFly wireless router is co-
located with the living room’s audio/ visual equipment.
How It Works
The wireless router creates a wireless local area network (LAN)
within the coach that wirelessly connects all the controlled devices to
each of the VegaTouch panels. Note that this LAN is NOT
connected to the Internet and has a range of about 30 feet.
Connection of the LAN to the Internet can only be accomplished
through the use an air card or mobile hot spot device obtained from
your wireless carrier and connected to the router via a USB port.
Only available with a wireless cell phone
carrier USB hot-spot or air card along
with a carrier service plan
Carrier cell
Local Area
Network within
and around
coach
FireFly wireless router
located in coach
If you do not connect your coach’s FireFly router to the Internet via
an air card, devices connected to the coach’s LAN WILL NOT
The mid-ship VegaTouch pad is physically connected to your
VegaTouch system. The dashboard touch screen, however, is
connected wirelessly through the Xite radio. Therefore, this display
must be configured to wirelessly connect to your VegaTouch
system. Fortunately the set-up procedure should only have to be
once.
The following commands are used to interface with the displays:
• Tap with one finger – this action on a (virtual) button will bring
up the screen(s) specific to that function.
• Slide one finger across the screen – this action moves the
position of the information displayed on the screen.
• Touch and hold – this action generally brings up more detailed
information than is found on the screen that appears after a tap.
The mid-ship VegaTouch pad is physically connected to your
VegaTouch system. The dashboard display, however, is connected
wirelessly. The setup for this connection has already been
completed for you. If the display does not work, the first thing to
check is if the display is, in fact, connected to your VegaTouch
system. This can be easily accomplished by inspecting the
VegaTouch opening screen on your dashboard panel.
If the Crestron
Version number
is displayed, the
touch panel IS
connected.
Connected
29
If Lost Connection
is displayed, the
touch panel is NOT
connected.
Not Connected
Should you encounter this situation, reset the wireless router
located in your audio/visual equipment cabinet and your VegaTouch
display by turning them both off and turning them back on (router
first) AFTER 30 seconds have elapsed. If this does not work, call
Entegra Coach or your local dealer for assistance.
The appendices includes instructions on how to perform the