VAV/CAV conversion kit

The CAV/VAV duct pressure control kit is designed for CAV/VAV control of SAVE residential units with a touch screen control panel. The kit includes a differential pressure transmitter (PDT 12S25), a cable set, 2x 2m tubes, labels and an installation manual. The transmitter can be mounted horizontally or vertically on a stable, vibration-free surface. If the transmitter is installed in a humid environment it should be installed vertically with the cable gland edge of the transmitter pointing down to allow moisture to escape. Extra care should be taken when the hoses are connected to the inlet points. 

The transmitter features two groups of DIP switches for setting up a suitable pressure range, output function and damping time factor. If the DIP-switch settings are changed, all changes will take place immediately. If a factory reset is performed, the pressure sensors will be reset to the factory calibration.