Heartland Owners Forum
http://manuals.heartlandowners.org
Landmark 365 User Guide V1.1.pdf
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Version 1.1, March 10, 2016
supplies power to those devices. The batteries supply power to the buss bar, which is a copper plate to
which each circuit breaker is connected. One of the circuit breakers connects the buss bar to the Power
Converter and fuse box circuitry. Here’s an example of a buss bar and circuit breakers.
Your buss bar and breakers will likely be covered by a red rubber boot and the arrangement and number
of breakers may differ from this example.
Notice that power comes in on the heavy red wire attached on the top left of the buss bar. Each of the
breakers receives power from the copper plate. Of the 5 breakers on the buss bar, the top-most
breaker, where battery power is attached, has a matching heavy wire on the right. That wire generally
goes to the fuse box and Power Converter. That breaker is usually a 50 amp manual-reset breaker. If it
trips, the batteries will not supply power to the fuse box, and the Power Converter cannot supply power
to the batteries to keep them charged. There is a teeny-tiny reset button on the left edge of the
breaker.
