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Important Safety Instructions
Please keep this manual for future reference. This manual contains all
instructions of safety, installation and operation for MP3741 Maximum Power
Point Tracking (MPPT) controller (referred in this manual as "the controller").
General Safety Information:
• Carefully read all the instructions and warnings in the manual before
installation.
• No user serviceable component inside controller. DO NOT disassemble or
attempt to repair the controller.
• The controller must be mounted indoors, or outdoors in a waterproof
enclosure. Prevent exposure to the elements 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.
• Always Install appropriate external fuses/breakers.
• Ensure all connections to Solar panels and batteries are disconnected or
otherwise disabled before making or altering bare-wire connections to
controller.
• Take particular care that all power connections are tight and likely to remain
so to avoid excessive heating from a loose connection.