Epsolar Tracer-4210RN, Instruction Manual, Page: 9 / 36

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3 Installation Instructions
3.1 General Installation Notes

Read through the entire installation section first before beginning installation.

Be very careful when working with batteries. Wear eye protection. Have fresh water
available to wash and clean any contact with battery acid.

Uses insulated tools and avoid placing metal objects near the batteries.

Explosive battery gasses may be present during charging. Be certain there is
sufficient ventilation to release the gasses.

Avoid direct sunlight and do not install in locations where water can enter the
controller.

Loose power connections and/or corroded wires may result in resistive connections
that melt wire insulation, burn surrounding materials, or even cause fire. Ensure
tight connections and use cable clamps to secure cables and prevent them from
swaying in mobile applications.

Use with Gel, Sealed or Flooded batteries only.

Battery connection may be wired to one battery or a bank of batteries. The following
instructions refer to a singular battery, but it is implied that the battery connection
can be made to either one battery or a group of batteries in a battery bank.

Select the system cables according to 3A/mm
2
current density.
3.2 Mounting
NOTE: When mounting the Tracer, ensure free air through the controller heat
sink fins. There should be at least 150mm of clearance above and below the
controller to allow for cooling. If mounted in an enclosure, ventilation is highly
recommended.
WARNING: Risk of explosion! Never install the Tracer in a sealed enclose with
flooded batteries! Do not install in a confined area where battery gas
can accumulate.
Step 1: Choose Mounting Location
Locate the Tracer on a vertical surface protected from direct sun, high
temperature, and water.
Step 2: Check for Clearance
Place the Tracer in the location where it will be mounted. Verify that there is
sufficient room to run wires and that there is sufficient room above and below the
controller for air flow.
Step 3: Mark Holes
Use a pencil or pen to mark the four (4) mounting hole locations on the mounting
surface.