Epever DR3210N-DDS - Important Safety Instructions; General Safety and Precautions

Important Safety Instructions
Please reserve this manual for future review.
This manual contains all the safety, installation, and operation instructions for the
DuoRacer series MPPT Dual Battery Solar Charge Controller (referred to as the
controller in the next contents).
 Read all the instructions and warnings carefully before installation.
 No user-serviceable components exist inside the controller. Do NOT disassemble
or attempt to repair the controller.
 Avoid direct sunlight and high temperature, and do NOT install the controller at
locations where water can get in.
 Install the controller in well-ventilated places; the controller's heat sink may
become very hot during the system operation.
 Appropriated external fuses or breakers are suggested.
 Please cut off all PV array connections, and disconnect the fuses or breakers
close to the battery before the controller installation and adjustment.
 Power connections must remain tight to avoid excessive overheating from the
loose connection.