Monitor Panel
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© 2016 by Erwin Hymer Group North America, Inc.
12 Volt DC Power
The EcoTrek Batteries
If your Roadtrek has the optional EcoTrek batteries, you have individual switches for each EcoTrek 200 module.
EcoTrek 400 dual controls
Jump starting an EcoTrek 200; note the
left bank is off
A single EcoTrek 200 will have one rocker switch at the bottom and one pushbutton switch at the top of the panel. An EcoTrek
400 will have two sets of switches, and so on.
The lower rocker switch turns on the bank. In normal operation this switch should always be on. This powers the battery
management system, which manages all functions of the EcoTrek 200, including charging, voltage protection, and the battery
heaters when it gets cold.
The battery management system will turn off the batteries when they are run down to near empty. The system will still
accept charge, but will no longer provide power.