Amerec ADI-D CoolFlush™ Auto Drain & Flush System with Digital Drain Clock (Model 9210-116)Amerec ADI D CoolFlush Auto Drain & Flush System Model 9210 116 The Amerec ADI D CoolFlush System (Model 9210 116) is an advanced automatic drain and flush solution designed to protect steam generators from sediment and mineral buildup. Featuring an integrated Digital Drain Clock, this system automates the flushing process to improve reliability and extend equipment life. The CoolFlush system is ideal for commercial and high use steam environments