1.
Mount the controller to a vertical surface. Allow
space above and below the controller for air flow.
2.
Make sure the PV and load currents will not
exceed the ratings of the controller being installed.
3.
It is important to connect the battery first. We
recommend that connections be made in order
from 1 to 6 as per the diagram below.
Note: carefully check before making each
connection to be certain the polarity is correct.
We strongly recommend connecting a fuse in
the battery+ line near the battery. The fuse
rating should be 1.5 times the controller
current rating.
4.
Connect the BATTERY first. Make sure bare
wires do not touch the metal case of the controller.
5.
Connect the SOLAR (PV array) next. The green
LED indicator will light if sunlight is present.