Landmark 365 User Manual - page 38
Heartland Owners Forum
http://manuals.heartlandowners.org
Landmark 365 User Guide V1.1.pdf
P a g e
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Version 1.1, March 10, 2016
as soon as you disconnect shore power, the refrigerator will shut down because there’s no longer any
power to it.
Our
Residential Refrigerator Guide
has additional information about the inverter and transfer switch,
and the rest of the circuitry that provides power to the residential refrigerator.
120V AC Electrical
Circuit Breaker Panel
Devices that require 120V AC power receive that power by way of the circuit breaker panel. The shore
power connector plugs into a campground power receptacle that provides two separate 120V 50 amp
circuits for a total of 12,000 watts of power. Both of those lines come into the circuit breaker panel. A
pair of 50 amp circuit breakers handle the incoming power from each of those lines and are tied
together so as to operate as a single main breaker.
The rest of the breakers in the panel supply power to individual branch circuits/devices in the coach.
The two incoming 50 amp lines supply alternating breakers from left to right in the panel.
When plugged into a 30 amp campground power receptacle, an adapter ‘dog-bone’ matches your 50
amp shore power connector to the 30 amp receptacle. The 30 amp receptacle has only a single line that
provides power to both lines inside your circuit breaker panel. The 30 amp receptacle provides only
3,600 watts of power.
If you ever have a situation where some appliances work and others seem to have no power, it can be
caused by one leg of the 50 amp campground power receptacle failing, or by a failure in the adapter
when plugged into a 30 amp receptacle. Naturally, there can be other causes, but the campground
power receptacle is a good place to start troubleshooting.
The circuit breaker panel is usually located near the center of the coach, in the kitchen area, near the
floor. But placement may vary by floor plan.