Important Safety Instructions
Please save these instructions.
This manual contains important safety, installation, and operating instructions for the
charge controller. The following symbols are used throughout the manual to indicate
potentially dangerous conditions or important safety information.
◼ General Safety Information
⚫
Read all of the instructions and cautions in the manual before beginning the
installation.
⚫
There are no serviceable parts for this controller. Do NOT disassemble or attempt to
repair the controller.
⚫
Do NOT allow water to enter the controller.
⚫
Make sure all connections going into and from the controller are tight.
◼
Charge Controller Safety
⚫
NEVER connect the solar panel array to the controller without a battery. Battery must
be connected first.
⚫
Ensure input voltage does not exceed 160 VDC to prevent permanent damage. Use
the Open Circuit Voltage (Voc) to make sure the voltage does not exceed this value
when connecting panels together.
◼ Battery Safety
⚫
Use only sealed lead-acid, flooded, gel or lithium batteries which must be deep cycle.
⚫
Explosive battery gases may be present while charging. Be certain there is enough
ventilation to release the gases.
⚫
Be careful when working with large lead acid batteries. Wear eye protection and have
fresh water available in case there is contact with the battery acid.
⚫
Carefully read battery manuals before operation.