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Thank you for selecting the MP3764 series solar charge controller.
Please read this manual carefully before using the product and pay
attention to the safety information. Please keep this manual for
future review.
Important Safety Instructions
This manual contains all instructions of safety, installation, and operation of MP3764
Solar Charge controller.
Read all the instructions and warnings carefully before installation.
No user serviceable component inside the controller. DO NOT disassemble or
attempt to repair the controller.
Avoid direct sunlight, high temperatures and DO NOT install the controller at
locations where water can get in.
Install the controller at a well-
ventilated place, the controller’s heat sink will be very
hot during the system operation.
Appropriate external fuses or breakers are suggested.
Please cut off all connections of the PV array, fuses or breakers
which are in close
proximity of the battery before the controller installation and adjustment.
Power connections must remain tight to avoid excessive overheating from the
loose connection.