In gas-fired fireplaces modulation may not always be required. In this case, an ENERVEX Fan and Damper Control (ADC 100) is a great choice.This fan controller may be interlocked with the fireplace to control the speed of the fan and maintain proper draft in the chimney. It provides a 10-120 VAC signal to single-phase fans, and a 0-10 VDC signal that can be interpretted to control three-phase fans by an EDrive.Features0-10 VAC control signal and 10-120 VAC for variable speedFor indoor installations onlyFor use with RS FansIncludes an external PDS Proven Draft SwitchControls both 1x120V and 3x230V/460V fan (three-phase fans require an EDrive)
