Important Safety Instructions
Please keep this manual for future review.
This manual contains all instructions of safety, installation and operation for XTRA N series
Maximum Power Point Tracking (MPPT) controller ("the controller" as referred to in this manual).
General Safety Information
Read carefully all the instructions and warnings in the manual before installation.
No user serviceable components inside the controller. DO NOT disassemble or attempt to
repair the controller.
Mount the controller indoors. Avoid exposure the components and do not allow water to enter
the controller.
Install the controller in a well ventilated place. The controller’s heat sink may become very hot
during operation.
Suggest installing appropriate external fuses/breakers.
Make sure to switch off all PV array connections and the battery fuse/breakers before
controller installation and adjustment.
Power connections must remain tight to avoid excessive heating from loose connection.
