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Utilities & Systems
POWER CONVERTER
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NOTE: The power converter is a complicated feature. There are no customer
serviceable parts in or on the converter. If the converter is opened, it will void the
converter warranty. If you have questions or concerns, consult with your
independent, authorized dealer.
A power converter utilizes 120-volt AC power and transforms this energy into 12-volt DC
power, which is used inside of your trailer. 12-volt DC energy supplies power to all interior
lights and various appliances. The floor plan, and size of the trailer dictates the model and
output size of the power converter required.
An auxiliary battery as correctly installed will be charged when the trailer is connected to
120-volt AC power. (See the following information on the auxilliary battery.) The
converter will supply power through the fuse panel located near by, possibly in the same
compartment.
Refer to the manufacturer's information supplied with your trailer and/or consult with your
independent, authorized dealer to answer questions you may have. Information can also be
found at the manufacturer's website at www.iotaengineering.com.
Auxiliary Battery (Independent, Authorized Dealer Installed Option)
All trailers are designed and built to accept an auxiliary battery. A deep cycle marine type
is recommended as you need longer energy rather than cold cranking power. A battery is
required to operate the breakaway switch and also provides a source of energy when
traveling and camping.
All battery packages require an "in-line" fuse and holder attached to the battery for circuit
protection. Consult with an independent, authorized dealer for correct installation of the
auxiliary battery.
Maintenance on a battery is required for longer life. First, all terminals need to be kept
clean and free of corrosion. Second, a battery that is used daily and charged frequently by
the power converter will consume water. Keep the battery filled as the cells cannot hold a
charge when the water is low. A deep cycle battery is NOT maintenance free. Additional
guidance for proper battery maintenance may be obtained from your independent,
authorized dealer.
In normal conditions a converter will not overcharge a battery unless (a) the battery has low
or dead cell(s), or (b) the converter has a malfunction. The charging module on some
converters have a positive shut-off and on others there is a reduced charge rate to a very low
amperage.
A fully charged battery will read 12.7-volts DC and 1.265 specific gravity at 80°F (32°C).
A battery is considered discharged at 11.8-volts DC. If the voltage drops below these
levels, permanent damage will occur.
The RV battery is installed in parallel circuitry with the battery on your tow vehicle. Both
batteries supply power to your RV, so it is important not to discharge the tow vehicle
battery below the level of power required to start the engine. To prevent this occurrence
while parked, disconnect the wiring harness between the RV and tow vehicle or install a
battery isolator (see below). When the tow vehicle's engine is operating with the RV
connected, the vehicle's charging system will charge both the vehicle battery and the
auxiliary battery.
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Eagle Conventional Travel Trailer and Fifth-Wheel Travel Trailer
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