The ECS AdvancedIQ Vent Controller provides automatic oxygen venting and monitoring of nitrogen/oxygen concentration levels within each dry/preaction fire sprinkler system. As a fire sprinkler system is filled with a continuous supply of nitrogen gas from the ECS AdvancedIQ Nitrogen Generator System, the ECS Standard Vent, installed on the sprinkler system riser, allows oxygen-rich gas to be vented from the fire sprinkler system. The AVC samples the discharge gas from each ECS Standard Vent connected to the controller. Over a fourteen (14) day period, the ECS Standard Vent will dilute the oxygen concentration in the fire sprinkler system to <2% oxygen. The gas flows out of the restricted orifice on the vent through pressure rated tubing to provide slow controlled flow to the AdvancedIQ Vent Controller. Once the desired system gas composition is reached the controller will automatically close and stop the venting process thereby preventing continuous venting. One AVC is capable of individually controlling and monitoring up to six (6) ECS Standard Vents on six (6) separate fire sprinkler systems.

The AdvancedIQ HMI display screen allows for easy operation and complete control of the AVC as well as the ability to monitor from anywhere in the world via ECS GreenSight. Access to AVC operation, maintenance, diagnostics and stored historical data is easily obtained through the HMI screen on the vent controller or remotely through the internet via ECS GreenSight.