Use and Care Manual

Terminal Installation
Step 1: Prepare flat screwdriver, supplied terminals and
stripped wires.
Step 2: Insert stripped wire into supplied terminal.
Use crimping tool to press stripped wire and terminal
into position. Refer to chart2.
Step 3: Screw assembled terminal and wire into solar
charge controller. Refer to chart 3.
Chart 3
Mounting
Step 1: Choose mounting location
Position the solar charger controller on a vertical surface. Select an appropriate
mounting location. Use a horizontal line with a length of 150mm and mark the two
ends on the wall. (see Fig. 1 & Fig. 3)
Step 2: Check the clearance
Install the solar charge controller in a protected area that is free of excessive dust
and has adequate air flow. Please place the solar charge controller at least 20cm
away from other electronic units to avoid electromagnetic interference. Do NOT
operate the charge controller where the temperature and humidity are outside the
specified limits. (Please check the specs for the limitations.)
Step 3: Drill the holes
Remove the controller and drill 2 holes in the marked locations with 2 screws.
Step 4: Secure controller
Place the unit on the surface and align the mounting holes with 2 screws in step 3.
(see Fig. 2 & Fig. 4)
Fig. 1 Fig. 2
Wiring
CAUTION! Be sure to secure all wiring, especially for mobile applications. Use
cable clamps to prevent cables from swaying when the vehicle is in motion.
Unsecured cables create loose and resistive connections which may cause excessive
heating or fire.
Step 1: DC Load Wiring
The load output will provide battery voltage to connected loads such as lights,
pumps, monitors and other electronic devices.
Step 1: connect load positive (+) wire to the positive terminal of the unit and load
negative (-) wire to the negative terminal of the unit.
Step 2: install a DC Breaker or a DC fuse holder in a positive wire. The rating of the
DC Breaker/Fuse must be according to the charging current (40 Amp). Keep the DC
breaker off or do not install the DC fuse.
WARNING! Please use the appropriate cable size according to load rating. Please
refer to Important Safety Warnings Section for the details. It will prevent internal
high temperature.
Wall
Chart 1
Chart 2