CENTEK DELTA-T SYSTEMS Temperature Based Automatic Engine Room Ventilation Control System for AC Fans The T6 is an an Automatic Engine Room Ventilation Control System that regulates the airflow into and out of a vessel's engine room based on the internal temperature of the engine room. A temperature sensor reads the engine room temperature and then regulates the intake and exhaust fans for the engine room based on the temperature. The warmer the engine room gets, the higher the system runs the fans in order to ensure an adequate supply of both cooling and combustion air for both man and machine. This is an automatic function that keeps the vessel's engine performing optimally, however, the system may also be run in manual mode if desired where the user can select fan speed and airflow direction for both intake and exhaust fans for the engine room. This system has an emergency shutdown and also communicates directly with the engine room's fire system to shut the fans down in the event of a fire. A color touch screen cntrolls all functions of the system. The T6 Engine Room Ventilation Control System was designed for use with AC powered fans in either single or three phase applications. Features: