Owner`s manual

16 | P a g e
Sealed or Vented
The Classic has the ability to be sealed for protection from salt air or dust. It comes from the factory
Vented. If you live in a dusty or salt air environment you may wish to seal the Classic. Sealing the
Classic does not make the unit water resistant. To seal the Classic install the solid plastic knock out
covers into any unused knock outs and snap the upper vent cover onto the Classic as seen in the photo
below. Note that the Classic will be slightly de-rated (puts out less power) by sealing it. Refer to the
specifications page of the owner’s manual for the ratings in the sealed mode. To obtain the parts
necessary to seal the Classic please contact our Technical Support Team. Refer to Figure 1.4 and 1.5
Figure 1.4 Figure 1.5
Battery Temperature Compensation
The Classic comes with a battery temperature sensor (BTS). This sensor raises or lowers charge voltage
based on temperature. Connect BTS to the BATT TEMP jack. (Refer to Battery Temperature Sensor
Installation 18) Battery temperature menu appears as T-Comp in the BATTERY MENU. In this menu
you can change the voltage compensation as needed. If the BTS is disconnected or shorted the Classic
will automatically use the default charge voltages non-compensated.