Enervex ADC100 Fan & Damper Control

The ADC100 comes with an external PDS. The PDS is a NO/NC switch that monitors the pressure in the chimney. The ADC100 operates a chimney fan at a set speed to create and maintain proper mechanical draft at the outlet of a heating appliance(s). The control provides a 10-120 VAC signal to single phase fans, as well as a 0-10 VDC signal that can be used to control 3-phase fans by a variable frequency drive. The ADC100 comes with an external PDS. The PDS is a NO/NC switch that monitors the pressure in the chimney. In case of inadequate draft, the PDS will open and if open for 15 seconds, the control will go into alarm mode and lock out the appliance until draft is restored. The control features a manual and automatic adjustment mode which is selected via dipswitch. The PDS check function and manual or automatic reset function are also selected through a dipswitch. An integrated damper relay allows a damper to be connected directly to the ADC100. The control ensures that the damper is full