The condensate drips through the feed line and gets collected in the container. Initially, the discharge valve will be closed. When the container is filled with condensate, the operating sensor signals at the maximum point; the discharge valve opens; forces the condensate out to the discharge line. When the condensate comes to a minimum level, the discharge valve closes before the air passes through dirt screen and filters all debris. If the debris chock
the dirt screen the level raises above the maximum point and reaches the alarm point. The alarm sensor gets triggered gives a signal to the controller. and activates the alarm indication. There is a breather line which avoids airlock and assists the steady flow of condensate to the container.