Heartland Owners Forum
http://manuals.heartlandowners.org
Landmark 365 User Guide V1.1.pdf
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Version 1.1, March 10, 2016
After washing, squeeze excess water from the cleaned filters and allow them to air-dry before re-
installing.
What happens when available power is not enough
Three air conditioners may use up to 45 amps. If you are also running other devices such as the
induction cooktop, microwave/convection oven, water heater, etc. the Power Control System may take
action to manage total power usage to fit available power. If so, power to one or more air conditioner
compressors will be interrupted. The fan will continue to run.
12V DC Electrical
Fuse Box
The fuse box distributes 12V DC power to your internal devices and 12V lights, while also protecting
those circuits with fast acting fuses. Note that some external devices, such as the hydraulic pump and
electric brakes, do not receive power through the fuse box. Instead, the power to those devices is
routed through 12V DC mini-circuit breakers located near the batteries.
The fuse box gets its power from two sources: The Power Converter (usually located behind the pass
through storage rear wall) converts 120V AC shore power to 12V DC power that is routed to both the
fuse box, and to the batteries for charging. The batteries also supply power to the fuse box to run the
12V devices when not plugged into shore power.
The inside of the fuse box cover is labeled to show what each fuse powers and protects.
The fuse box is usually located near the center of the coach, in the kitchen area, near the floor, but
placement may vary by floor plan.
