AUTO-DETECT: WF-8500-AD SeriesWF-8500-AD SERIES POWER CENTERS
The WF-8500-AD Series Power Centers will charge the 12-volt House battery if installed. A battery does not have to be installed for WF-8500 Series converter operation. When a battery is installed, two reverse-polarity fuses are installed to protect the converter circuitry. The fuses are located along the bottom edge of the DC fuse board near the VCC+ lug. Refer to Figure 1 on the following page. This feature prevents permanent damage to the converter from a battery connected into the circuit backwards. Blown polarity fuses are indicated by an illuminated Red LED near the lugs. In addition to protecting the converter section, the reverse-polarity fuses are the main connection between the converter and the DC fuse board.